Android.RemoteCode.7386

Technical information

Malicious functions:

Executes code of the following detected threats:

Android.RemoteCode.127.origin

Network activity:

Connects to:

UDP(DNS) 8####.8.4.4:53
TCP(HTTP/1.1) amdc####.m.ta####.com:80
TCP(HTTP/1.1) and####.b####.qq.com:80
TCP(TLS/1.0) api.s####.com:443
TCP(TLS/1.0) md####.google####.com:443
TCP(TLS/1.0) gd-s####.j####.cn:443
TCP(TLS/1.0) mpaas-m####.aliy####.com:443
TCP(TLS/1.0) aliyun-####.al####.com:443
TCP(TLS/1.0) al####.u####.com:443
TCP(TLS/1.0) t####.j####.cn:443
TCP(TLS/1.0) 1####.217.20.74:443
TCP(TLS/1.0) beacon####.aliy####.com:443
TCP(TLS/1.0) outimg-####.cdn.qq.####.com:443
TCP(TLS/1.0) api.map.b####.com:443
TCP(TLS/1.2) 1####.250.179.202:443
TCP(TLS/1.2) 1####.217.20.74:443
TCP(TLS/1.2) 1####.250.102.94:443
TCP(TLS/1.2) 1####.250.27.101:443
UDP 1####.217.20.74:443
UDP s.j####.cn:19000
TCP 1####.9.125.139:7004
TCP j####.cn-zhan####.aliy####.com:80

DNS requests:

accscdn####.m.ta####.com
adash-####.cn-hang####.aliy####.com
ali-s####.j####.cn
amdc####.m.ta####.com
and####.b####.qq.com
ap####.uc.cn
api.map.b####.com
api.s####.com
beacon####.aliy####.com
gd-s####.j####.cn
m####.go####.com
md####.google####.com
mpaas-m####.aliy####.com
mpush####.al####.com
outimg-####.cdn.qq.com
s.j####.cn
t####.j####.cn
u####.u####.com

HTTP POST requests:

amdc####.m.ta####.com/amdc/mobileDispatch?appkey=####&platform=####&v=####
and####.b####.qq.com/rqd/async?aid=####

File system changes:

Creates the following files:

/data/data/####/.DescriptionManagerImpl_init.lock
/data/data/####/.ExternalStorageUtil.lock
/data/data/####/.cl
/data/data/####/.hptc.cache_.cfpamf.zhjfapp
/data/data/####/.hptc_kache_.cfpamf.zhjfapp
/data/data/####/.imprint
/data/data/####/.jg.ic
/data/data/####/055ab52f-775f-4e51-9ce3-6f65d255f541
/data/data/####/1002
/data/data/####/1004
/data/data/####/1624431600000_com.cfpamf.zhjfapp-main.2nd
/data/data/####/1624431600000_com.cfpamf.zhjfapp-push.2nd
/data/data/####/1624431600000_com.cfpamf.zhjfapp-tools.2nd
/data/data/####/1624432086580_logcat
/data/data/####/1624432106774_com.cfpamf.zhjfapp-main_mPaaSAliveAndroid
/data/data/####/562c6d71-6865-4e62-87b0-a8f26d97bd1f
/data/data/####/6fa59387-3e05-4e2a-85b3-7fb9f6b08194
/data/data/####/9983c160aa044115
/data/data/####/Alvin2.xml
/data/data/####/CommonConfigAssist.xml
/data/data/####/CrashCountInfo.xml
/data/data/####/CrashSDK_3.5.7_15992afc_SM-T555_7.1.2_162443208...leted)
/data/data/####/EMAS_ACCS_SDK.xml
/data/data/####/EMAS_ACCS_SDK.xml.bak
/data/data/####/EMAS_ACCS_SDK_CHANNEL.xml
/data/data/####/EMAS_ACCS_SDK_CHANNEL.xml.bak
/data/data/####/EMAS_Agoo_AppStore.xml
/data/data/####/ExternalStorageUtilSP.xml
/data/data/####/HealthMonitorPrivateSp_push.xml
/data/data/####/JPushSA_Config.xml
/data/data/####/JPushSA_Config.xml.bak
/data/data/####/JPushSA_Config.xml.bak (deleted)
/data/data/####/LogStrategyConfig.xml
/data/data/####/LogStrategyConfig.xml.bak
/data/data/####/MonitorCache.xml
/data/data/####/MonitorMulti.xml
/data/data/####/MonitorPrivate_channel.xml
/data/data/####/MonitorPrivate_channel.xml.bak
/data/data/####/MonitorPrivate_main.xml
/data/data/####/MonitorPrivate_main.xml.bak
/data/data/####/MonitorPrivate_push.xml
/data/data/####/MonitorPrivate_tools.xml
/data/data/####/MonitorPrivate_tools.xml.bak
/data/data/####/PPAFJHZ0FMAPFC0MOC.bati
/data/data/####/PPAFJHZ0FMAPFC0MOC.ct
/data/data/####/PPAFJHZ0FMAPFC0MOC.end
/data/data/####/PPAFJHZ0FMAPFC0MOC.hdr
/data/data/####/PPAFJHZ0FMAPFC0MOC.meminfo
/data/data/####/PPAFJHZ0FMAPFC0MOC.pid
/data/data/####/PPAFJHZ0FMAPFC0MOC.ps
/data/data/####/PPAFJHZ0FMAPFC0MOC.st
/data/data/####/PPAFJHZ0FMAPFC0MOC.start
/data/data/####/PPAFJHZ0FMAPFC0MOC.status
/data/data/####/PPAFJHZ0FMAPFC0MOC.time
/data/data/####/RKStorage-journal
/data/data/####/SharedInfoForMultiProc.xml
/data/data/####/WebViewChromiumPrefs.xml
/data/data/####/a325712a39bd320a
/data/data/####/ad_auth.xml
/data/data/####/apm_local-journal
/data/data/####/appPackageNames_v2
/data/data/####/be417c4193a846ce86f58adb204dc5a5
/data/data/####/bugly_db_-journal
/data/data/####/cc21f9c4-43f6-48e0-bcfb-92bda8d11298
/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.oat
/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.cfpamf.zhjfapp-channel.LoggingCache.xml
/data/data/####/com.cfpamf.zhjfapp-channel.LoggingCache.xml.bak
/data/data/####/com.cfpamf.zhjfapp-channel_mpaasLaunch
/data/data/####/com.cfpamf.zhjfapp-ext.LoggingCache.xml
/data/data/####/com.cfpamf.zhjfapp-lite1.LoggingCache.xml
/data/data/####/com.cfpamf.zhjfapp-lite2.LoggingCache.xml
/data/data/####/com.cfpamf.zhjfapp-lite3.LoggingCache.xml
/data/data/####/com.cfpamf.zhjfapp-lite4.LoggingCache.xml
/data/data/####/com.cfpamf.zhjfapp-lite5.LoggingCache.xml
/data/data/####/com.cfpamf.zhjfapp-main.LoggingCache.xml
/data/data/####/com.cfpamf.zhjfapp-main.LoggingCache.xml.bak
/data/data/####/com.cfpamf.zhjfapp-main_Push
/data/data/####/com.cfpamf.zhjfapp-main_mPaaSAutomationAndroid
/data/data/####/com.cfpamf.zhjfapp-main_mPaaSCrashAndroid
/data/data/####/com.cfpamf.zhjfapp-main_mPaaSPerformanceAndroid
/data/data/####/com.cfpamf.zhjfapp-push.LoggingCache.xml
/data/data/####/com.cfpamf.zhjfapp-push.LoggingCache.xml.bak
/data/data/####/com.cfpamf.zhjfapp-push_Push
/data/data/####/com.cfpamf.zhjfapp-tools.LoggingCache.xml
/data/data/####/com.cfpamf.zhjfapp-tools.LoggingCache.xml.bak
/data/data/####/com.cfpamf.zhjfapp-tools_LogMonitor
/data/data/####/com.cfpamf.zhjfapp-tools_mPaaSPerformanceAndroid
/data/data/####/com.cfpamf.zhjfapp-tools_mpaasLaunch
/data/data/####/com.cfpamf.zhjfapp.BETA_VALUES.xml
/data/data/####/com.cfpamf.zhjfapp.config.xml
/data/data/####/com.cfpamf.zhjfapp_preferences.xml
/data/data/####/com.cfpamf.zhjfapp_preferences.xml.bak
/data/data/####/com.google.InstanceId.properties
/data/data/####/com.google.android.gms.appid-no-backup
/data/data/####/com.google.android.gms.appid.xml
/data/data/####/com_alibaba_aliyun_crash_defend_sdk_info
/data/data/####/com_alibaba_aliyun_crash_defend_sdk_info_com.cf...;tools
/data/data/####/com_alibaba_aliyun_crash_defend_sdk_info_com.cf...hannel
/data/data/####/com_alibaba_aliyun_crash_defend_sdk_info_com.cf...p;push
/data/data/####/config.xml
/data/data/####/crashrecord.xml
/data/data/####/dW1weF9pbnRlcm5hbF8xNjI0NDMyMDk0MTI4;
/data/data/####/dso_deps
/data/data/####/dso_lock
/data/data/####/dso_manifest
/data/data/####/dso_state
/data/data/####/emas_accs.db-journal
/data/data/####/emas_agoo.pid
/data/data/####/emas_message_accs_db
/data/data/####/emas_message_accs_db-journal
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/fe74a4c8-098d-41a2-bd1d-66eef7b88b3c
/data/data/####/i==1.2.0&&3.5.7_1624432094084_envelope.log
/data/data/####/info.xml
/data/data/####/jpush_device_info.xml
/data/data/####/jpush_stat_cache.json
/data/data/####/jpush_stat_cache_history.json
/data/data/####/libjiagu.so
/data/data/####/local_crash_lock
/data/data/####/local_crash_lock (deleted)
/data/data/####/locale.xml
/data/data/####/metrics_guid
/data/data/####/mpaas-mas-loggw.aliyuncs.com.443
/data/data/####/mpaas_crypto_plus.xml
/data/data/####/mpaas_crypto_plus.xml.bak
/data/data/####/native_record_lock
/data/data/####/native_record_lock (deleted)
/data/data/####/pref_ashmem_local_switcher.xml
/data/data/####/proc_auxv
/data/data/####/pv.wa
/data/data/####/security_info
/data/data/####/sobot_chat_20210623_log.txt
/data/data/####/sobot_config.xml
/data/data/####/sobot_config.xml.bak
/data/data/####/sp_emas_info.xml
/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/####/unique
/data/data/####/up
/data/data/####/ver
/data/data/####/webview_data.lock
/data/misc/####/primary.prof
/data/user_de/####/move_to_de_records.xml

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
grep 3674
logcat -d -b events -b main -v threadtime -t 1
logcat -v time -d -t 3000
logcat -v time -d -t 500
ls /
ls /sys/class/thermal
ps
sh
sh -c type su

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-ECB-NoPadding
AES-GCM-NoPadding

Accesses the ITelephony private interface.

Uses special library to hide executable bytecode.

Gets information about network.

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

Gets information about installed apps.

Gets information about running apps.

Adds tasks to the system scheduler.

Displays its own windows over windows of other apps.

Requests the system alert window permission.

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