Analysis
- max time kernel
150s - max time network
154s - platform
android_x86 - resource
android-x86-arm-20240221-en - resource tags
- submitted
23/04/2024, 22:01
General
- Target e8a21dfdcaaa2e06a29c07fdfae31c8c57b4d7104f24e9f07c2fa44b750d1fb1.apk
- Size 975KB
- Sample240423-1xjekscd26
- SHA256 e8a21dfdcaaa2e06a29c07fdfae31c8c57b4d7104f24e9f07c2fa44b750d1fb1
Score
8/10
Malware Config
Signatures
- Removes its main activity from the application launcher 1 TTPs 1 IoCs
- Loads dropped Dex/Jar 1 TTPs 3 IoCs
Runs executable file dropped to the device during analysis.
- Makes use of the framework's foreground persistence service 1 TTPs 1 IoCs
Application may abuse the framework's foreground service to continue running in the foreground.
- Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
- Tries to add a device administrator. 2 TTPs 1 IoCs
- Acquires the wake lock 1 IoCs
- Checks if the internet connection is available 1 TTPs 1 IoCs
- Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
Processes
-
com.mhfNepvb1⤵
- Removes its main activity from the application launcher
- Loads dropped Dex/Jar
- Makes use of the framework's foreground persistence service
- Registers a broadcast receiver at runtime (usually for listening for system events)
- Tries to add a device administrator.
- Acquires the wake lock
- Checks if the internet connection is available
- Uses Crypto APIs (Might try to encrypt user data)
-
/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/data/com.mhfNepvb/b.zip --output-vdex-fd=44 --oat-fd=45 --oat-location=/data/data/com.mhfNepvb/oat/x86/b.odex --compiler-filter=quicken --class-loader-context=&2⤵
- Loads dropped Dex/Jar
-
Network
MITRE ATT&CK Mobile v15
Persistence
Event Triggered Execution
1Broadcast Receivers
1Foreground Persistence
1Privilege Escalation
Abuse Elevation Control Mechanism
1Device Administrator Permissions
1Replay Monitor
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Downloads
b.zip
config