Analysis
- max time kernel
179s - max time network
183s - platform
android_x64 - resource
android-x64-20240514-en - resource tags
- submitted
01/06/2024, 16:29
General
- Target 8b0c89faf2b07b6ba36f7a81b7c79bbc_JaffaCakes118.apk
- Size 989KB
- Sample240601-tzqs4sgf4v
- SHA256 51d55e7e57b18fe8f4bd5f2b30566063b634c7f9b1efbee083407e29ec6446c3
Score
8/10
Malware Config
Signatures
- Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
- Removes its main activity from the application launcher 1 TTPs 1 IoCs
- Requests cell location 2 TTPs 1 IoCs
Uses Android APIs to to get current cell location.
- Checks CPU information 2 TTPs 1 IoCs
Checks CPU information which indicate if the system is an emulator.
- Checks known Qemu pipes. 1 TTPs 2 IoCs
Checks for known pipes used by the Android emulator to communicate with the host.
- Loads dropped Dex/Jar 1 TTPs 1 IoCs
Runs executable file dropped to the device during analysis.
- 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 the current Wi-Fi connection 1 TTPs 1 IoCs
Application may abuse the framework's APIs to collect information about the current Wi-Fi connection.
- Queries the mobile country code (MCC) 1 TTPs 1 IoCs
- Queries the phone number (MSISDN for GSM devices) 1 TTPs
- Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
- Acquires the wake lock 1 IoCs
- Checks if the internet connection is available 1 TTPs 1 IoCs
- Queries the unique device ID (IMEI, MEID, IMSI) 1 TTPs
- Reads information about phone network operator. 1 TTPs
Processes
-
com.vaukcxeuyx.lvfzcrplmxu1⤵
- Removes its main activity from the application launcher
- Requests cell location
- Checks CPU information
- Checks known Qemu pipes.
- Loads dropped Dex/Jar
- Queries account information for other applications stored on the device
- Queries information about the current Wi-Fi connection
- Queries the mobile country code (MCC)
- Registers a broadcast receiver at runtime (usually for listening for system events)
- Acquires the wake lock
- Checks if the internet connection is available
Network
MITRE ATT&CK Mobile v15
Defense Evasion
Download New Code at Runtime
1Execution Guardrails
1Geofencing
1Hide Artifacts
1Suppress Application Icon
1Virtualization/Sandbox Evasion
2System Checks
2Replay Monitor
Loading Replay Monitor...
Downloads
dtkfskytdr.jar
dtkfskytdr.jar.cur.prof
dtkfskytdr.jar