Analysis
- max time kernel
82s - max time network
131s - platform
android_x86 - resource
android-x86-arm-20240221-en - resource tags
- submitted
15/04/2024, 19:09
General
- Target Aleyna_Tilki_Ifsa.apk
- Size 2.2MB
- Sample240415-xt4dssdg45
- SHA256 731c0da8d74adbb557a0abd4ec2aa6c61e09d429560d76549881f08e564b27cd
Score
10/10
Malware Config
Extracted
Family
-
cerberus
C2
-
http://31.187.74.114
Signatures
- Cerberus
An Android banker that is being rented to actors beginning in 2019.
- Makes use of the framework's Accessibility service 2 TTPs 2 IoCs
Retrieves information displayed on the phone screen using AccessibilityService.
- Removes its main activity from the application launcher 1 TTPs 1 IoCs
- Checks CPU information 2 TTPs 1 IoCs
Checks CPU information which indicate if the system is an emulator.
- Checks memory information 2 TTPs 1 IoCs
Checks memory information which indicate if the system is an emulator.
- Loads dropped Dex/Jar 1 TTPs 3 IoCs
Runs executable file dropped to the device during analysis.
- Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs
- Listens for changes in the sensor environment (might be used to detect emulation) 1 TTPs 1 IoCs
Processes
-
com.bulb.maid1⤵
- Makes use of the framework's Accessibility service
- Removes its main activity from the application launcher
- Checks CPU information
- Checks memory information
- Loads dropped Dex/Jar
- Requests disabling of battery optimizations (often used to enable hiding in the background).
- Listens for changes in the sensor environment (might be used to detect emulation)
-
/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/com.bulb.maid/app_DynamicOptDex/dMqSfxR.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.bulb.maid/app_DynamicOptDex/oat/x86/dMqSfxR.odex --compiler-filter=quicken --class-loader-context=&2⤵
- Loads dropped Dex/Jar
-
Network
MITRE ATT&CK Mobile v15
Replay Monitor
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Downloads
dMqSfxR.json
dMqSfxR.json
dMqSfxR.json.cur.prof
dMqSfxR.json