Android.RemoteCode.3429

Technical information

Malicious functions:

Executes code of the following detected threats:

Android.RemoteCode.127.origin

Accesses the ITelephony private interface.

Network activity:

Connects to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) ys-gat####.la####.com:80
TCP(HTTP/1.1) and####.b####.qq.com:80
TCP(TLS/1.0) api.s####.com:443
TCP(TLS/1.0) ali-s####.j####.cn:443
TCP(TLS/1.0) na61-####.wagbr####.ali####.####.com:443
TCP(TLS/1.0) hs-pa####.s####.com:443
TCP(TLS/1.0) et2-na6####.wagbr####.ali####.####.com:443
TCP(TLS/1.0) z####.szaia####.com:443
TCP(TLS/1.0) t####.j####.cn:443
UDP 2####.125.124.47:44448
UDP 2####.125.124.47:44447
UDP 1####.168.114.1:137
UDP 2####.125.124.47:44460
UDP 2####.125.124.47:44463
UDP 2####.125.124.47:44444
UDP 2####.125.124.47:44450
UDP s.j####.cn:19000
UDP 2####.125.124.47:44465
UDP 2####.125.124.47:44451
UDP 2####.125.124.47:44464
UDP 2####.125.124.47:44452
UDP 2####.125.124.47:44467
UDP 2####.125.124.47:44453
UDP 2####.125.124.47:44466
UDP 2####.125.124.47:44461
UDP 2####.125.124.47:44454
UDP 2####.125.124.47:44462
UDP 2####.125.124.47:44455
UDP 2####.125.124.47:44456
UDP 2####.125.124.47:44445
UDP 2####.125.124.47:44457
TCP 43.2####.88.76:7006
UDP 2####.125.124.47:44468
UDP 2####.125.124.47:44458
UDP 2####.125.124.47:44459
UDP 2####.125.124.47:44446
UDP 2####.125.124.47:44449

DNS requests:

ali-s####.j####.cn
and####.b####.qq.com
api.s####.com
hs-pa####.s####.com
log.u####.com
plb####.u####.com
s.j####.cn
sec.u####.com
t####.j####.cn
u####.u####.com
ys-gat####.la####.com
z####.szaia####.com

HTTP POST requests:

and####.b####.qq.com/rqd/async?aid=####
ys-gat####.la####.com/laiai-ys-member/api/infra/user/findUser

File system changes:

Creates the following files:

/data/data/####/.imprint
/data/data/####/.jg.ic
/data/data/####/1004
/data/data/####/1a58e9a0-da84-4722-8fb1-71171c593056
/data/data/####/1e4784e3-e940-4953-ac3e-16c8d31d0314
/data/data/####/2c5b3b67-ddc1-4bf9-857d-4948a32a2148
/data/data/####/3fc9282a-4a1b-4007-ab42-3641a1f1f135
/data/data/####/560e5f52-7df3-4579-9c20-a70e15ccca01
/data/data/####/647ae729-9ea0-4f7e-8a00-e998274fa06a
/data/data/####/69fdebbb-fad7-47d8-b64a-cf63f91daeea
/data/data/####/908e5e46-1a13-48fb-b223-50595da57c92
/data/data/####/94cd7a0b-722b-40b3-bd26-1e936fc8dff8
/data/data/####/9d39b8a3-833d-4a93-a42f-20b40444e893
/data/data/####/Alvin2.xml
/data/data/####/ContextData.xml
/data/data/####/JPushSA_Config.xml
/data/data/####/MultiDex.lock
/data/data/####/a3a59589-724c-44d5-8a17-dfcdc67d56a4
/data/data/####/appPackageNames_v2
/data/data/####/be7b7b05-7ca6-433e-b4b8-e26585aa3a9b
/data/data/####/bugly_db_-journal
/data/data/####/c98edc9d-864c-4258-b874-a35dbd42fdc7
/data/data/####/cc03d13f-ac39-48e9-9756-43886febdab1
/data/data/####/cn.jpush.android.user.profile.xml
/data/data/####/cn.jpush.preferences.v2.rid.xml
/data/data/####/cn.jpush.preferences.v2.xml
/data/data/####/com.sunnsoft.laiai;pushcoree61ea4b5eab24b689e97...77.xml
/data/data/####/com.sunnsoft.laiaie61ea4b5eab24b689e97b1bc3c257977.xml
/data/data/####/crashrecord.xml
/data/data/####/d64bab63-73ea-4f57-9118-f80f5af0daca
/data/data/####/dW1weF9pbnRlcm5hbF8xNTUwNzcxMzg0ODY4;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTUwNzcxMzk1NTYw;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTUwNzcxMzk5OTE4;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTUwNzcxMzkwMjIx;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTUwNzcxNDA4OTAz;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTUwNzcxNDE0NjI2;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTUwNzcxNDI3NTcx;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTUwNzcxNDIzNTU0;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTUwNzcxNDMyNDA1;
/data/data/####/dW1weF9zaGFyZV8xNTUwNzcxMzc5OTA1;
/data/data/####/dW1weF9zaGFyZV8xNTUwNzcxMzgwMDMx;
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/f7b95290-fe60-46e9-b34e-0bb1946a3842
/data/data/####/i==1.2.0&&2.3.9_1550771384989_envelope.log
/data/data/####/i==1.2.0&&2.3.9_1550771395574_envelope.log
/data/data/####/i==1.2.0&&2.3.9_1550771408999_envelope.log
/data/data/####/info.xml
/data/data/####/jb_sp.xml
/data/data/####/jpush_device_info.xml
/data/data/####/jpush_device_info.xml.bak
/data/data/####/jpush_device_info.xml.bak (deleted)
/data/data/####/jpush_local_notification.db
/data/data/####/jpush_local_notification.db-journal
/data/data/####/jpush_local_notification.db-wal
/data/data/####/jpush_stat_cache.json
/data/data/####/jpush_stat_cache_history.json
/data/data/####/jpush_uncaughtexception_file
/data/data/####/libjiagu2047352379.so
/data/data/####/local_crash_lock
/data/data/####/map_record.txt
/data/data/####/multidex.version.xml
/data/data/####/native_record_lock
/data/data/####/qihoo_jiagu_crash_report.xml
/data/data/####/reg_record.txt
/data/data/####/rqd_record.eup
/data/data/####/security_info
/data/data/####/share.db-journal
/data/data/####/sobot_chat_20190221_log.txt
/data/data/####/sobot_config.xml
/data/data/####/tomb.zip
/data/data/####/tomb.zip (deleted)
/data/data/####/tomb_1550771380677.txt
/data/data/####/tomb_1550771405021.txt
/data/data/####/tomb_1550771418802.txt
/data/data/####/tomb_1550771423664.txt
/data/data/####/um_pri.xml
/data/data/####/umdat.xml
/data/data/####/umeng_common_config.xml
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_it.cache
/data/data/####/umeng_socialize.xml
/data/data/####/zhuge
/data/data/####/zhuge-journal
/data/media/####/.a.dat
/data/media/####/.adfwe.dat
/data/media/####/.cca.dat
/data/media/####/.nomedia
/data/media/####/.push_deviceid
/data/media/####/.umm.dat
/data/media/####/255633e1-f975-458f-b4f0-e0c2f879ad1f
/data/media/####/Alvin2.xml
/data/media/####/ContextData.xml
/data/media/####/phone_uuid.tmp
/data/media/####/sysid.dat

Miscellaneous:

Executes the following shell scripts:

/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
getprop
logcat -d -v threadtime -s dalvikvm art zygote zygote64 OpenGLRenderer Bugly-libunwind:S
logcat -t 1000 -v threadtime Bugly-libunwind:S
ls /sys/class/thermal
ps

Loads the following dynamic libraries:

Bugly
jcore125
libjiagu2047352379
securityenv

Uses the following algorithms to encrypt data:

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

Uses the following algorithms to decrypt data:

AES-CBC-PKCS5Padding
AES-ECB-NoPadding
AES-GCM-NoPadding

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.

Adds tasks to the system scheduler.

Displays its own windows over windows of other apps.

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