Android.Xiny.2453

Technical information

Malicious functions:

Executes code of the following detected threats:

Android.Triada.373.origin
Android.Xiny.1513
Android.Xiny.240.origin

Gains access to the ITelephony private interface.

Intercepts incoming SMS messages and terminates the process of their transmission to handlers of other applications.

Network activity:

Connecting to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) sdk.api.qiazhiw####.cn:10003
TCP(HTTP/1.1) sdk.api.qiazhiw####.cn:10002
TCP(HTTP/1.1) sdk.api.qiazhiw####.cn:10201
TCP(HTTP/1.1) wn.qiazhiw####.cn.####.net:80
TCP(HTTP/1.1) gdv.a.s####.com:80
TCP(HTTP/1.1) www.zhichan####.com.####.com:80
TCP(HTTP/1.1) sdk.hzzr####.com:80
TCP(HTTP/1.1) and####.b####.qq.com:80
TCP(HTTP/1.1) s####.hzzr####.com:80
TCP(HTTP/1.1) 2####.73.211.68:5292
TCP(HTTP/1.1) q####.a####.com:80
TCP(HTTP/1.1) 1####.55.93.104:9004
TCP(HTTP/1.1) pa.angs####.com:8003
TCP(HTTP/1.1) ji####.jieme####.com:8152
TCP(HTTP/1.1) xz####.zhan####.com:10011
TCP(HTTP/1.1) 1####.159.131.193:10201
TCP(HTTP/1.1) 1####.27.154.102:1234
TCP(HTTP/1.1) s####.ha####.com:9999
TCP(HTTP/1.1) z####.heyc####.net:80
TCP(HTTP/1.1) 1####.129.132.111:8001
TCP(HTTP/1.1) a####.u####.com:80
TCP(HTTP/1.1) ot.bigb####.com:6099
TCP(HTTP/1.1) www.qxc####.com:7003
TCP(HTTP/1.1) www.palmfun####.cn:80
TCP(HTTP/1.1) v####.api.eeric####.com:80
TCP(HTTP/1.1) sdk.api.qiazhiw####.cn:10001
TCP(HTTP/1.1) jx####.ha####.com:9999
TCP(HTTP/1.1) d.angs####.com:5284
TCP(TLS/1.0) 2####.58.211.110:443

DNS requests:

a####.u####.com
and####.b####.qq.com
d.angs####.com
i####.api.qiazhiw####.cn
i####.api.qiazhiw####.cn
ji####.dl####.com
ji####.jieme####.com
jx####.ha####.com
ot.bigb####.com
pa.angs####.com
pv.s####.com
re####.api.qiazhiw####.cn
s####.ha####.com
s####.hzzr####.com
sdk.api.qiazhiw####.cn
sdk.hzzr####.com
v####.api.eeric####.com
wn.qiazhiw####.cn
www.palmfun####.cn
www.qxc####.com
www.zhichan####.com
x####.bj####.cn
xz####.zhan####.com
z####.heyc####.net

HTTP GET requests:

gdv.a.s####.com/cityjson?ie=####
jx####.ha####.com:9999/page/getPageContent.do?IMSI=####&V=####&imei=####...
q####.a####.com/jieplginf/wchenzfdat24
q####.a####.com/znewxinzffe/zxkjs72n
s####.ha####.com:9999/log/stat.do?i=####&v=####&c=####&av=####&dm=####&t...
s####.hzzr####.com/SdkNotity.aspx?i=####&v=####&c=####&av=####&dm=####&t...
sdk.hzzr####.com/getconfig.aspx
sdk.hzzr####.com/getjar.aspx?pno=####
sdk.hzzr####.com/versioncheck.aspx
wn.qiazhiw####.cn.####.net/update/up07197086
www.zhichan####.com.####.com/json/pp.txt

HTTP POST requests:

a####.u####.com/app_logs
and####.b####.qq.com/rqd/async
d.angs####.com:5284/android.frontserver/pcsvc?r=####
ji####.jieme####.com:8152/ryf_webserver/payment/checkupdate.html
ot.bigb####.com:6099/aps/
pa.angs####.com:8003/pps
sdk.api.qiazhiw####.cn:10001/v2/adconfig/get?app_id=####&t=####
sdk.api.qiazhiw####.cn:10001/v2/bag/monitor?app_id=####&t=####
sdk.api.qiazhiw####.cn:10001/v2/sdk/init?app_id=####&t=####
sdk.api.qiazhiw####.cn:10001/v2/update/check?app_id=####&t=####
sdk.api.qiazhiw####.cn:10002/v2/sdk/init?app_id=####&t=####
sdk.api.qiazhiw####.cn:10003/v2/chis
sdk.api.qiazhiw####.cn:10201/v2/sdk/order?app_id=####&t=####
sdk.api.qiazhiw####.cn:10201/v2/sdk/report?app_id=####&t=####
v####.api.eeric####.com/api/payment/mobileInit.html
v####.api.eeric####.com/api/payment/payDynamic.html
www.palmfun####.cn/fee/active
www.palmfun####.cn/fee/code
www.palmfun####.cn/fee/searchpc
www.qxc####.com:7003/jhsdk_server/device_add
xz####.zhan####.com:10011/zxhypay/action/updatexzf.do
z####.heyc####.net/getlist
z####.heyc####.net/xlogin

Modified file system:

Creates the following files:

/data/data/####/.imprint
/data/data/####/1B3A2967E5FD862EFD957606C65C8122
/data/data/####/30592A6B8B0C769E3F7FDE6E1A033DF5
/data/data/####/3e5wgi6zcpmaMnmyl9Oq4_74ij0=.new
/data/data/####/9ZylWumdIQwBqT5NslJ09QYMkCUK3kO5Z4aZLA==_T3-r47...ournal
/data/data/####/C-iIGUzfjw-Uvgtp_rCYKmcChAE=.new
/data/data/####/CTq-E5qbe_AUhGkk
/data/data/####/D99494BB10D048C393648C204AF8AA38
/data/data/####/F85C58A2196623557E8A00D8A4680702
/data/data/####/INKTioC_TU1vg7zhP4-fapzz0EJTvTnb.new
/data/data/####/IgmKCuo7_SSkubL2XcGDVw==.new
/data/data/####/JiePay.xml
/data/data/####/Ltavh8SoSanwInWEOtlDTw==.new
/data/data/####/NyhYdKrEgKBx5MuJKeHbxQ==
/data/data/####/SP_REPLACE_CLASSLOADER_CLASS_NAME.xml
/data/data/####/Setting.xml
/data/data/####/TM5gcqNE9LckH4Ic.new
/data/data/####/XinZF.xml
/data/data/####/XinZF_conf.xml
/data/data/####/Y5yqEjTgmr2qUI0Edb83Bg==.new
/data/data/####/a41ef78f80bd3e308dc65bb85a782673.xml
/data/data/####/bugly_db_legu-journal
/data/data/####/c8ef51bca7c6ca597d96a5924f5daec5.xml
/data/data/####/cc.db
/data/data/####/cc.db-journal
/data/data/####/com_android_command_nn_v.xml
/data/data/####/config50115.xml
/data/data/####/core.jar
/data/data/####/db3284fc93bacac81bd058e5fb28483c.xml
/data/data/####/dbinfo.xml
/data/data/####/dpi
/data/data/####/e5a7fd91687a94e8eba9a721ad5e9ded.xml
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/hid.db
/data/data/####/huckug_f.zip
/data/data/####/jiepay_config.xml
/data/data/####/jiepayplugin.apk
/data/data/####/jiepayplugin.apkdata
/data/data/####/kb_idle.ini
/data/data/####/kv_cf.ini
/data/data/####/lCBpGosDb4MR2Cqb.zip
/data/data/####/libnfix.so
/data/data/####/libshella-2.8.so
/data/data/####/local_crash_lock
/data/data/####/mix.dex
/data/data/####/native_record_lock
/data/data/####/new_md.jar
/data/data/####/nn.jaru
/data/data/####/nn_app.xml
/data/data/####/nn_app.xml.bak
/data/data/####/plugin.jar
/data/data/####/ppashow.dat
/data/data/####/rdata_comqunvawuhgv.new
/data/data/####/runtimeConfig.xml
/data/data/####/security_info
/data/data/####/shunpay_config
/data/data/####/sp_stat.xml
/data/data/####/ua.db
/data/data/####/ua.db-journal
/data/data/####/uid.f
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_it.cache
/data/data/####/up07197086
/data/data/####/webview.db-journal
/data/data/####/wochi_v4.db-journal
/data/data/####/xbqwkh.pmkjder.rqesdfq1.com.sdk.a.a_mseg.db-journal
/data/data/####/xbqwkh.pmkjder.rqesdfq1.xml
/data/data/####/xbqwkh.pmkjder.rqesdfq1_preferences.xml
/data/data/####/xdymtpnRwxnVtIGKBdBoJw==
/data/data/####/zxxinzf.apk
/data/data/####/zxxinzf.apkdata
/data/data/####/{6109AB2B-769CFABF}_{F90F960E-F56708C2}.P2
/data/data/####/{BE2355DB-D785E335}.PC1
/data/data/####/{F90F960E-F56708C2}.P1
/data/data/####/{F90F960E-F56708C2}.P3
/data/media/####/.nid
/data/media/####/.uunique.new
/data/media/####/device_data

Miscellaneous:

Executes next shell scripts:

/system/bin/cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq
/system/bin/sh
/system/bin/sh -c getprop ro.aa.romver
/system/bin/sh -c getprop ro.board.platform
/system/bin/sh -c getprop ro.build.fingerprint
/system/bin/sh -c getprop ro.build.nubia.rom.name
/system/bin/sh -c getprop ro.build.rom.id
/system/bin/sh -c getprop ro.build.tyd.kbstyle_version
/system/bin/sh -c getprop ro.build.version.emui
/system/bin/sh -c getprop ro.build.version.opporom
/system/bin/sh -c getprop ro.gn.gnromvernumber
/system/bin/sh -c getprop ro.lenovo.series
/system/bin/sh -c getprop ro.lewa.version
/system/bin/sh -c getprop ro.meizu.product.model
/system/bin/sh -c getprop ro.miui.ui.version.name
/system/bin/sh -c getprop ro.vivo.os.build.display.id
/system/bin/sh -c type su
cat /sys/class/android_usb/android0/idProduct
cat /sys/class/android_usb/android0/idVendor
chmod 700 <Package Folder>/tx_shell/libnfix.so
chmod 700 <Package Folder>/tx_shell/libshella-2.8.so
chmod 700 <Package Folder>/tx_shell/libufix.so
getprop
getprop ro.aa.romver
getprop ro.board.platform
getprop ro.build.fingerprint
getprop ro.build.nubia.rom.name
getprop ro.build.rom.id
getprop ro.build.tyd.kbstyle_version
getprop ro.build.version.emui
getprop ro.build.version.opporom
getprop ro.gn.gnromvernumber
getprop ro.lenovo.series
getprop ro.lewa.version
getprop ro.meizu.product.model
getprop ro.miui.ui.version.name
getprop ro.product.cpu.abi
getprop ro.vivo.os.build.display.id
getprop ro.vivo.os.version
getprop ro.yunos.version
logcat -d -v threadtime
ls -l /dev
ls -l /dev/block
ls -l /dev/block/vold
ls -l /dev/com.android.settings.daemon
ls -l /dev/cpuctl
ls -l /dev/cpuctl/apps
ls -l /dev/cpuctl/apps/bg_non_interactive
ls -l /dev/graphics
ls -l /dev/input
ls -l /dev/log
ls -l /dev/pts
ls -l /dev/snd
ls -l /dev/socket
ls -l /system/bin/su
ps

Loads the following dynamic libraries:

Bugly
libnfix
libshella-2.8
libufix
nfix
shunpay
ufix

Uses the following algorithms to encrypt data:

AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding
AES-GCM-NoPadding
DES
DES-CBC-PKCS5Padding
RSA-ECB-PKCS1Padding

Uses the following algorithms to decrypt data:

AES
AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding
AES-GCM-NoPadding
DES
DES-CBC-PKCS5Padding
DESede

Uses special library to hide executable bytecode.

Gains access to geolocation.

Gains access to network information.

Gains access to telephone information (number, imei, etc.).

Gains access to information about installed applications.

Displays its own windows over windows of other applications.

Parses information from SMS messages.

Gains access to information about sent/received SMS messages.

Technologies

Terminology

Training and education

Myths

Technical information

Curing recommendations

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