Android.RemoteCode.6411

Technical information

Malicious functions:

Executes code of the following detected threats:

Android.RemoteCode.221.origin

Network activity:

Connects to:

UDP(DNS) 8####.8.4.4:53
TCP(HTTP/1.1) up####.sdk.jig####.cn:80
TCP(HTTP/1.1) and####.b####.qq.com:80
TCP(TLS/1.0) 91be971####.bug####.cn:443
TCP(TLS/1.0) 1####.217.17.138:443
TCP(TLS/1.0) 2####.58.211.110:443
TCP(TLS/1.0) p####.google####.com:443
TCP(TLS/1.0) et2-na6####.wagbr####.ali####.####.com:443
TCP(TLS/1.0) safebro####.google####.com:443
TCP(TLS/1.0) and####.google####.com:443
TCP(TLS/1.0) instant####.google####.com:443
TCP(TLS/1.0) ali-s####.j####.cn:443
TCP(TLS/1.0) gd-s####.j####.cn:443
TCP(TLS/1.0) t####.j####.cn:443
TCP(TLS/1.2) 1####.217.17.138:443
UDP s.j####.cn:19000
TCP 4####.75.61.177:7006

DNS requests:

91be971####.bug####.cn
ali-s####.j####.cn
and####.b####.qq.com
and####.google####.com
gd-s####.j####.cn
instant####.google####.com
log.u####.com
p####.google####.com
s.j####.cn
safebro####.google####.com
t####.j####.cn
up####.sdk.jig####.cn

HTTP POST requests:

and####.b####.qq.com/rqd/async?aid=####
up####.sdk.jig####.cn/v1/push/sdk/postlist

File system changes:

Creates the following files:

/data/data/####/1002
/data/data/####/1004
/data/data/####/1ed4d15b-8cf9-4925-90bc-e5951ecd7ed2
/data/data/####/38e9ea21db51314ef6a356e9a13ca0e3.0.tmp
/data/data/####/38e9ea21db51314ef6a356e9a13ca0e3.1.tmp
/data/data/####/41afcdde-2bf6-47e0-877f-6bb76d3cc0f1
/data/data/####/5dee3e40-3f70-4faa-ab57-46fd572fed0e
/data/data/####/69248224-73e4-448f-8cbe-2f5067c32d66
/data/data/####/Alvin2.xml
/data/data/####/BUGLY_COMMON_VALUES.xml
/data/data/####/ContextData.xml
/data/data/####/SP_AROUTER_CACHE.xml
/data/data/####/SP_AROUTER_CACHE.xml.bak
/data/data/####/appPackageNames_v2
/data/data/####/bugly_db_
/data/data/####/bugly_db_-journal
/data/data/####/classes.dex
/data/data/####/classes.dex;classes2.dex
/data/data/####/classes.dex;classes3.dex
/data/data/####/classes.dex;classes4.dex
/data/data/####/classes.dex;classes5.dex
/data/data/####/classes.dex;classes6.dex
/data/data/####/classes.dex;classes7.dex
/data/data/####/classes.dex;classes8.dex
/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.ilaisa.laishang.BETA_VALUES.xml
/data/data/####/crashrecord.xml
/data/data/####/d30a99db-3446-422a-874d-ca404449018a
/data/data/####/info.xml
/data/data/####/jni_log_1575711189951.txt
/data/data/####/jni_log_1575711210180.txt
/data/data/####/jni_log_1575711219850.txt
/data/data/####/jni_log_1575711225659.txt
/data/data/####/journal
/data/data/####/journal.tmp
/data/data/####/jpush_device_info.xml
/data/data/####/jpush_stat_cache.json
/data/data/####/jpush_stat_cache_history.json
/data/data/####/jpush_statistics.db
/data/data/####/jpush_statistics.db-journal
/data/data/####/jpush_statistics.db-shm (deleted)
/data/data/####/jpush_statistics.db-wal
/data/data/####/jpush_statistics.db-wal (deleted)
/data/data/####/jpush_uncaughtexception_file
/data/data/####/libjiagu.so
/data/data/####/local_crash_lock
/data/data/####/local_crash_lock (deleted)
/data/data/####/locale.config.xml
/data/data/####/native_record_lock
/data/data/####/native_record_lock (deleted)
/data/data/####/proc_auxv
/data/data/####/security_info
/data/data/####/sys_log_1575711189951.txt
/data/data/####/sys_log_1575711210180.txt
/data/data/####/sys_log_1575711219850.txt
/data/data/####/sys_log_1575711225659.txt
/data/data/####/ua.db
/data/data/####/ua.db-journal
/data/data/####/umeng_common_config.xml
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_socialize.xml
/data/misc/####/primary.prof

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
getprop
logcat -d -v threadtime
logcat -v time -t 500 3147
logcat -v time -t 500 3302
logcat -v time -t 500 3480
logcat -v time -t 500 3642
logcat -v time -t 500 3799
logcat -v time -t 500 4006
logcat -v time -t 500 4192
logcat -v time -t 500 4309
logcat -v time -t 500 4422
logcat -v time -t 500 4535
logcat -v time -t 500 4660
logcat -v time -t 500 4772
ls /sys/class/thermal
ps

Uses the following algorithms to encrypt data:

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

Uses the following algorithms to decrypt data:

AES-CBC-PKCS7Padding
AES-ECB-NoPadding
AES-GCM-NoPadding

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.

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