Analysis
- max time kernel
129s - max time network
131s - platform
android_x64 - resource
android-x64-20240611.1-en - resource tags
- submitted
17/06/2024, 09:59
General
- Target b8067342244d2b1b17ed380923e713a8_JaffaCakes118.apk
- Size 263KB
- Sample240617-l1fqjazcmp
- SHA256 e5e17f18f71f610707ab2aa8ad4fd3949c5fb53a9b136bd4f97820e73104188f
Malware Config
Signatures
- Removes its main activity from the application launcher 1 TTPs 1 IoCs
- Loads dropped Dex/Jar 1 TTPs 1 IoCs
Runs executable file dropped to the device during analysis.
- Obtains sensitive information copied to the device clipboard 2 TTPs 1 IoCs
Application may abuse the framework's APIs to obtain sensitive information copied to the device clipboard.
- Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
- 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.
- Queries information about active data network 1 TTPs 1 IoCs
- Queries the mobile country code (MCC) 1 TTPs 1 IoCs
- Queries the unique device ID (IMEI, MEID, IMSI) 1 TTPs
- Reads information about phone network operator. 1 TTPs
- Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
- Schedules tasks to execute at a specified time 1 TTPs 2 IoCs
Application may abuse the framework's APIs to perform task scheduling for initial or recurring execution of malicious code.
- Checks memory information 2 TTPs 1 IoCs
Processes
-
com.osaka.dwriljr.iejqpiinuwfyrap1⤵
- Removes its main activity from the application launcher
- Loads dropped Dex/Jar
- Obtains sensitive information copied to the device clipboard
- Queries account information for other applications stored on the device
- Queries information about active data network
- Queries the mobile country code (MCC)
- Registers a broadcast receiver at runtime (usually for listening for system events)
- Schedules tasks to execute at a specified time
- Checks memory information
-
com.osaka.dwriljr.iejqpiinuwfyrap:RemoteProcess1⤵
-
com.osaka.dwriljr.iejqpiinuwfyrap:guard1⤵
- Schedules tasks to execute at a specified time
Network
MITRE ATT&CK Mobile v15
Persistence
Event Triggered Execution
1Broadcast Receivers
1Scheduled Task/Job
1Defense Evasion
Download New Code at Runtime
1Hide Artifacts
1Suppress Application Icon
1Virtualization/Sandbox Evasion
1System Checks
1Replay Monitor
Loading Replay Monitor...
Downloads
fields.jar
tbcom.osaka.dwriljr.iejqpiinuwfyrap
tbcom.osaka.dwriljr.iejqpiinuwfyrap-journal
tbcom.osaka.dwriljr.iejqpiinuwfyrap-journal
tbcom.osaka.dwriljr.iejqpiinuwfyrap-journal
fields.jar
sdsid