Analysis
-
max time kernel
141s -
max time network
151s -
platform
android-9_x86 -
resource
android-x86-arm-20240910-en -
resource tags
arch:armarch:x86image:android-x86-arm-20240910-enlocale:en-usos:android-9-x86system -
submitted
26/03/2025, 00:10
Static task
static1
Behavioral task
behavioral1
Sample
b1cd0d501d8a0022d2ce360cb601f171d8938af613e13814e0af68e79a77c3a9.apk
Resource
android-x86-arm-20240910-en
Behavioral task
behavioral2
Sample
b1cd0d501d8a0022d2ce360cb601f171d8938af613e13814e0af68e79a77c3a9.apk
Resource
android-x64-20240910-en
Behavioral task
behavioral3
Sample
b1cd0d501d8a0022d2ce360cb601f171d8938af613e13814e0af68e79a77c3a9.apk
Resource
android-x64-arm64-20240910-en
General
-
Target
b1cd0d501d8a0022d2ce360cb601f171d8938af613e13814e0af68e79a77c3a9.apk
-
Size
1.8MB
-
MD5
184f3e4e3577530c667d122f8ef7ed7f
-
SHA1
f98af84fbe8bf1f9cb4b94eaf730efdca920bbbb
-
SHA256
b1cd0d501d8a0022d2ce360cb601f171d8938af613e13814e0af68e79a77c3a9
-
SHA512
95a39582b06a77fc2036b7d864cbb51adaf809d19528454db2febedbea2bdbeda867a7cae7f4f47d7b081504449f18e3f4c9143821835fd1f74038501e9a580e
-
SSDEEP
49152:st8DZe8Qn/pzcRRFrzrfQhXFFTF+XP5J5boF3EGiNJ/D57hugVd:Res3+Z45J5kF3ziNxNd
Malware Config
Extracted
alienbot
http://ricktreemonkey54st.com
Signatures
-
Alienbot
Alienbot is a fork of Cerberus banker first seen in January 2020.
-
Alienbot family
-
Cerberus family
-
Cerberus payload 2 IoCs
resource yara_rule behavioral1/files/fstream-2.dat family_cerberus behavioral1/memory/4371-1.dex family_cerberus -
pid Process 4371 leg.cheap.turkey -
Loads dropped Dex/Jar 1 TTPs 3 IoCs
Runs executable file dropped to the device during analysis.
ioc pid Process /data/user/0/leg.cheap.turkey/app_DynamicOptDex/tDKZn.json 4371 leg.cheap.turkey /data/user/0/leg.cheap.turkey/app_DynamicOptDex/tDKZn.json 4432 /system/bin/dex2oat --instruction-set=x86 --instruction-set-features=ssse3,-sse4.1,-sse4.2,-avx,-avx2,-popcnt --runtime-arg -Xhidden-api-checks --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --inline-max-code-units=0 --compact-dex-level=none --dex-file=/data/user/0/leg.cheap.turkey/app_DynamicOptDex/tDKZn.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/leg.cheap.turkey/app_DynamicOptDex/oat/x86/tDKZn.odex --compiler-filter=quicken --class-loader-context=& /data/user/0/leg.cheap.turkey/app_DynamicOptDex/tDKZn.json 4371 leg.cheap.turkey -
Makes use of the framework's Accessibility service 4 TTPs 2 IoCs
Retrieves information displayed on the phone screen using AccessibilityService.
description ioc Process Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId leg.cheap.turkey Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId leg.cheap.turkey -
Queries account information for other applications stored on the device 1 TTPs 1 IoCs
Application may abuse the framework's APIs to collect account information stored on the device.
description ioc Process Framework service call android.accounts.IAccountManager.getAccountsAsUser leg.cheap.turkey -
Queries the phone number (MSISDN for GSM devices) 1 TTPs
-
Performs UI accessibility actions on behalf of the user 1 TTPs 2 IoCs
Application may abuse the accessibility service to prevent their removal.
ioc Process android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction leg.cheap.turkey android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction leg.cheap.turkey -
Queries the mobile country code (MCC) 1 TTPs 1 IoCs
description ioc Process Framework service call com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone leg.cheap.turkey -
Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs
description ioc Process Intent action android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS leg.cheap.turkey -
Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
description ioc Process Framework service call android.app.IActivityManager.registerReceiver leg.cheap.turkey -
Schedules tasks to execute at a specified time 1 TTPs 1 IoCs
Application may abuse the framework's APIs to perform task scheduling for initial or recurring execution of malicious code.
description ioc Process Framework service call android.app.job.IJobScheduler.schedule leg.cheap.turkey -
Checks CPU information 2 TTPs 1 IoCs
description ioc Process File opened for read /proc/cpuinfo leg.cheap.turkey -
Checks memory information 2 TTPs 1 IoCs
description ioc Process File opened for read /proc/meminfo leg.cheap.turkey
Processes
-
leg.cheap.turkey1⤵
- Removes its main activity from the application launcher
- Loads dropped Dex/Jar
- Makes use of the framework's Accessibility service
- Queries account information for other applications stored on the device
- Performs UI accessibility actions on behalf of the user
- Queries the mobile country code (MCC)
- Requests disabling of battery optimizations (often used to enable hiding in the background).
- Registers a broadcast receiver at runtime (usually for listening for system events)
- Schedules tasks to execute at a specified time
- Checks CPU information
- Checks memory information
PID:4371 -
/system/bin/dex2oat --instruction-set=x86 --instruction-set-features=ssse3,-sse4.1,-sse4.2,-avx,-avx2,-popcnt --runtime-arg -Xhidden-api-checks --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --inline-max-code-units=0 --compact-dex-level=none --dex-file=/data/user/0/leg.cheap.turkey/app_DynamicOptDex/tDKZn.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/leg.cheap.turkey/app_DynamicOptDex/oat/x86/tDKZn.odex --compiler-filter=quicken --class-loader-context=&2⤵
- Loads dropped Dex/Jar
PID:4432
-
Network
MITRE ATT&CK Mobile v15
Persistence
Event Triggered Execution
1Broadcast Receivers
1Scheduled Task/Job
1Defense Evasion
Download New Code at Runtime
1Hide Artifacts
2Suppress Application Icon
1User Evasion
1Impair Defenses
1Prevent Application Removal
1Input Injection
1Virtualization/Sandbox Evasion
2System Checks
2Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
499B
MD5e4247130378f1f5eb1ccb1c1730bf459
SHA1564f5dc1ab76e471854504470fe889f0ca769db7
SHA2566fbc2ad63a59fe13893e803d8ae1e1bf7c74ebfd937ba1ac2be5aa8971ef2ae7
SHA51299029f4dc25f946fa9c1d6b54b58d3afbe70033ccb064ca290cb6c0593c371490999761c067b049c7473e4cb38e935ecdffbd7c78c079889640182d86e9ada84
-
Filesize
675KB
MD564c0b76af066feb23e0ce62d7e9f88b1
SHA18831f49e3221fcfebf3de462e1e8fc18f8c515f2
SHA25625004dd6d09fe2f5f88189dbdd4945cf65aa99930ab12e2238a9a7e0e7fd8737
SHA5122b98b24905fb4701670352a62e1d7ddae37762404216fafeb1ec2ba9a471eb4fbedcd9f6a85df7610079412b97436f2de26053d2606db948739880c67266daf0
-
Filesize
675KB
MD5135e30a296a05e153eda14c820119a71
SHA156c8fd4faf6f790d54027c3ec0d6e21063c2bb99
SHA2567481a997bf1a1625247c4ffefcfe7273d77b30270420a4e157e8f5c4db3c6cbb
SHA512c4c58de9eb1e1d69efee102e83c0a63fbb3ea910afa2076988278e3b4891fbb1de3acfaa6a3d3a8acb5e5e0b2c31c5ef49738010430b1e375a69468e99e7fd86
-
Filesize
675KB
MD523d97e16b819e18d98c3c5db1bff982d
SHA1ae86c92668eea9477c500722dd8cb816b95c1707
SHA256ed8c30116e0bc0b0b25e6b0cd798830e496a2d264c67370cc379652c262dcafe
SHA5127bf092fa68b899d73bb10b5b267fcb919605f335459d26c639f9fb026cbbcd46dfa0d773a9365c830273d146a3058a1ad4818bed579e1c3e11d6e98882d5636e