Android.Xiny.4587

Technical information

Malicious functions:

Executes code of the following detected threats:

Android.Xiny.240.origin
Android.Xiny.4028

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

Network activity:

Connects to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) a####.b####.qq.com:8012
TCP(HTTP/1.1) ji####.jieme####.com:8152
TCP(HTTP/1.1) pa.angs####.com:8003
TCP(HTTP/1.1) yuey####.ld####.com:80
TCP(HTTP/1.1) api.qiazhiw####.cn:8888
TCP(HTTP/1.1) and####.b####.qq.com:80
TCP(HTTP/1.1) e.angs####.com:6284
TCP(HTTP/1.1) a####.on####.club:80
TCP(HTTP/1.1) a####.b####.qq.com:8011
TCP(HTTP/1.1) d.angs####.com:5284
TCP(HTTP/1.1) q####.a####.com:80
TCP(HTTP/1.1) fy.bigb####.com:6099
TCP(HTTP/1.1) 1####.78.31.198:8030
TCP(TLS/1.0) et2-na6####.wagbr####.ali####.####.com:443

DNS requests:

a####.b####.qq.com
a####.on####.club
aexcep####.b####.qq.com
and####.b####.qq.com
api.qiazhiw####.cn
d.angs####.com
e.angs####.com
fy.bigb####.com
ji####.dl####.com
ji####.jieme####.com
l####.bigb####.cn
pa.angs####.com
plb####.u####.com
u####.u####.com
yuey####.ld####.com

HTTP GET requests:

a####.on####.club/fileupload/e3c8be46ed540ab7.jar
q####.a####.com/jieplginf/djmdeta29

HTTP POST requests:

a####.b####.qq.com:8011/rqd/async
a####.b####.qq.com:8012/rqd/async
and####.b####.qq.com/rqd/async
and####.b####.qq.com/rqd/async?aid=####
api.qiazhiw####.cn:8888/v2/api/report?app_id=####&imei=####&imsi=####&ha...
d.angs####.com:5284/android.frontserver/pcsvc?r=####
e.angs####.com:6284/android.frontserver/pcsvc?r=####
fy.bigb####.com:6099/aps/
ji####.jieme####.com:8152/ryf_webserver/payment/checkupdate.html
pa.angs####.com:8003/pps
yuey####.ld####.com/channel/paymentHandle.action?requestId=####&v=####

File system changes:

Creates the following files:

/data/data/####/.imprint
/data/data/####/1004
/data/data/####/1B3A2967E5FD862EFD957606C65C8122
/data/data/####/2887A00B589C85A5FF5607D7EB45E7C8
/data/data/####/30592A6B8B0C769E3F7FDE6E1A033DF5
/data/data/####/D99494BB10D048C393648C204AF8AA38
/data/data/####/F85C58A2196623557E8A00D8A4680702
/data/data/####/JiePay.xml
/data/data/####/XinZF.xml
/data/data/####/XinZF_conf.xml
/data/data/####/a==7.5.3&&1.8_1554241473507_envelope.log
/data/data/####/a_tmp
/data/data/####/anlangaoyuanlan
/data/data/####/bugly_db_-journal
/data/data/####/bugly_db_legu-journal
/data/data/####/com.gaoyuanlan.gaoyuanlan.com.one.support.c.aOn...ournal
/data/data/####/com_android_command_nn_v.xml
/data/data/####/crashrecord.xml
/data/data/####/dW1weF9pbnRlcm5hbF8xNTU0MjQxNDczNTE2;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTU0MjQxNDgxNjgy;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTU0MjQxNDk3ODQ4;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTU0MjQxNDkwNzc4;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTU0MjQxNTA1Nzgy;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTU0MjQxNTE5NDIy;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTU0MjQxNTEyMzAy;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTU0MjQxNTI0NjY5;
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/fplay_arthc
/data/data/####/i==1.2.0&&1.8_1554241473889_envelope.log
/data/data/####/i==1.2.0&&1.8_1554241481716_envelope.log
/data/data/####/i==1.2.0&&1.8_1554241490711_envelope.log
/data/data/####/i==1.2.0&&1.8_1554241497901_envelope.log
/data/data/####/i==1.2.0&&1.8_1554241505889_envelope.log
/data/data/####/i==1.2.0&&1.8_1554241512365_envelope.log
/data/data/####/i==1.2.0&&1.8_1554241519467_envelope.log
/data/data/####/info.xml
/data/data/####/jiepay_config.xml
/data/data/####/jiepayplugin.apk
/data/data/####/jiepayplugin.apkdata
/data/data/####/jiepaysmspay.db
/data/data/####/jiepaysmspay.db-journal
/data/data/####/kb_idle.ini
/data/data/####/kv_cf.ini
/data/data/####/libnfix.so
/data/data/####/libshella-2.9.0.2.so
/data/data/####/local_crash_lock
/data/data/####/mix.dex
/data/data/####/native_record_lock
/data/data/####/nn.jaru
/data/data/####/nn_app.xml
/data/data/####/one.dex
/data/data/####/onePayV3.xml
/data/data/####/onePay_SP.xml
/data/data/####/pretw.xml
/data/data/####/security_info
/data/data/####/twc.xml
/data/data/####/ua.db
/data/data/####/ua.db-journal
/data/data/####/uid.f
/data/data/####/um_pri.xml
/data/data/####/umdat.xml
/data/data/####/umeng_common_config.xml
/data/data/####/umeng_common_location.xml
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_it.cache
/data/data/####/webview.db-journal
/data/data/####/yy.dt
/data/data/####/yywda.apk
/data/data/####/zdbja.jar
/data/data/####/{6109AB2B-769CFABF}_{F3D941B8-9F59C5E4}.P2
/data/data/####/{BE2355DB-D785E335}.PC1
/data/data/####/{F3D941B8-9F59C5E4}.P1
/data/data/####/{F3D941B8-9F59C5E4}.P3
/data/media/####/.a.dat
/data/media/####/.adfwe.dat
/data/media/####/.cca.dat
/data/media/####/.umm.dat
/data/media/####/WyyyCrashLog_20190402214435_2294.log
/data/media/####/WyyyCrashLog_20190402214436_2294.log
/data/media/####/WyyyCrashLog_20190402214442_2611.log
/data/media/####/WyyyCrashLog_20190402214443_2611.log
/data/media/####/WyyyCrashLog_20190402214444_2611.log
/data/media/####/WyyyCrashLog_20190402214445_2611.log
/data/media/####/WyyyCrashLog_20190402214451_2849.log
/data/media/####/WyyyCrashLog_20190402214452_2849.log
/data/media/####/WyyyCrashLog_20190402214458_3050.log
/data/media/####/WyyyCrashLog_20190402214459_3050.log
/data/media/####/WyyyCrashLog_20190402214506_3247.log
/data/media/####/WyyyCrashLog_20190402214512_3455.log
/data/media/####/WyyyCrashLog_20190402214513_3455.log
/data/media/####/WyyyCrashLog_20190402214519_3669.log
/data/media/####/WyyyCrashLog_20190402214525_3837.log
/data/media/####/WyyyCrashLog_20190402214526_3837.log
/data/media/####/WyyyCrashLog_20190402214527_3837.log
/data/media/####/WyyyCrashLog_20190402214528_3837.log
/data/media/####/WyyyCrashLog_20190402214529_3837.log
/data/media/####/WyyyCrashLog_20190402214532_3837.log
/data/media/####/WyyyCrashLog_20190402214533_3837.log
/data/media/####/WyyyCrashLog_20190402214535_3837.log
/data/media/####/WyyyCrashLog_20190402214537_3837.log
/data/media/####/WyyyCrashLog_20190402214539_3837.log
/data/media/####/WyyyCrashLog_20190402214541_3837.log
/data/media/####/sysid.dat
/data/media/####/tw
/data/media/####/yydd_3009_2344.zip

Miscellaneous:

Executes the following shell scripts:

./fplay_arthc
/system/bin/cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq
/system/bin/cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_min_freq
/system/bin/sh -c getprop
/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/block/mmcblk0/device/cid
chmod 700 <Package Folder>/tx_shell/libnfix.so
chmod 700 <Package Folder>/tx_shell/libshella-2.9.0.2.so
chmod 700 <Package Folder>/tx_shell/libufix.so
chmod 777 <Package Folder>/anlangaoyuanlan
chmod 777 <Package Folder>/files/fplay_arthc
dd if=<Package Folder>/files/fplay_arthc of=<Package Folder>/anlangaoyuanlan
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.vivo.os.build.display.id
getprop ro.yunos.version
logcat -d -v threadtime
ls /sys/class/thermal
sh
sh ./fplay_arthc

Loads the following dynamic libraries:

Bugly
cocos2dcpp
libnfix
libshella-2.9.0.2
libufix
nfix
ufix

Uses the following algorithms to encrypt data:

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

Uses the following algorithms to decrypt data:

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

Accesses the ITelephony private interface.

Uses special library to hide executable bytecode.

Gets information about location.

Gets information about network.

Gets information about phone status (number, IMEI, etc.).

Gets information about installed apps.

Displays its own windows over windows of other apps.

Parses information from SMS.

Gets information about sent/received SMS.

Technologies

Terminology

Training and education

Myths

Technical information

Curing recommendations

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