Analysis
- max time kernel
148s - max time network
154s - platform
android-13_x64 - resource
android-33-x64-arm64-20250619-en - resource tags
- submitted
14/07/2025, 14:20
General
- Target chestnuts.apk
- Size 11.0MB
- Sample250714-rnsgfssry2
- SHA256 e1be96df8e46cceefb00805a033fc8e8a5335a2fa9d2a60d77f44d4a61bd2f97
Score
7/10
Malware Config
Signatures
- Loads dropped Dex/Jar 1 TTPs 2 IoCs
Runs executable file dropped to the device during analysis.
- Makes use of the framework's Accessibility service 4 TTPs 3 IoCs
Retrieves information displayed on the phone screen using AccessibilityService.
- Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
- Queries information about running processes on the device 1 TTPs 1 IoCs
Application may abuse the framework's APIs to collect information about running processes on the device.
- Acquires the wake lock 1 IoCs
- Performs UI accessibility actions on behalf of the user 1 TTPs 5 IoCs
Application may abuse the accessibility service to prevent their removal.
- Reads information about phone network operator. 1 TTPs
- Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs
Processes
-
com.heb.reb1⤵
- Loads dropped Dex/Jar
- Makes use of the framework's Accessibility service
- Queries information about running processes on the device
- Acquires the wake lock
- Performs UI accessibility actions on behalf of the user
- Requests disabling of battery optimizations (often used to enable hiding in the background).
Network
MITRE ATT&CK Mobile v16
Defense Evasion
Download New Code at Runtime
1Hide Artifacts
1User Evasion
1Impair Defenses
1Prevent Application Removal
1Input Injection
1Discovery
Process Discovery
1Software Discovery
1Security Software Discovery
1System Network Configuration Discovery
1Replay Monitor
Loading Replay Monitor...
Downloads
classes.dex
classes2.dex
classes.dex
classes.zip
classes2.dex