Analysis
- max time kernel
179s - max time network
186s - platform
android_x64 - resource
android-x64-20240514-en - resource tags
- submitted
01/06/2024, 00:42
General
- Target 88e27951088fbf2ede7fe5b77b4f772e_JaffaCakes118.apk
- Size 10.7MB
- Sample240601-a2drsacc52
- SHA256 9447c8d33e7339c53f968eab4c466c1fc86b866aa31684e908b5ee292aab2300
Malware Config
Signatures
- Checks if the Android device is rooted. 1 TTPs 4 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 4 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 information about running processes on the device 1 TTPs 2 IoCs
Application may abuse the framework's APIs to collect information about running processes 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 information about the current nearby Wi-Fi networks 1 TTPs 1 IoCs
Application may abuse the framework's APIs to collect information about the current nearby Wi-Fi networks.
- Queries the mobile country code (MCC) 1 TTPs 1 IoCs
- Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 2 IoCs
- Checks if the internet connection is available 1 TTPs 2 IoCs
- Queries the unique device ID (IMEI, MEID, IMSI) 1 TTPs
- Requests cell location 1 TTPs 1 IoCs
Uses Android APIs to to get current cell information.
- Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 2 IoCs
Processes
-
com.jmz.bsyq1⤵
- Checks if the Android device is rooted.
- Checks CPU information
- Checks memory information
- Loads dropped Dex/Jar
- Obtains sensitive information copied to the device clipboard
- Queries information about running processes on the device
- Queries information about the current Wi-Fi connection
- Queries information about the current nearby Wi-Fi networks
- Queries the mobile country code (MCC)
- Registers a broadcast receiver at runtime (usually for listening for system events)
- Checks if the internet connection is available
- Requests cell location
- Uses Crypto APIs (Might try to encrypt user data)
-
com.jmz.bsyq:pushcore1⤵
- Checks if the Android device is rooted.
- Loads dropped Dex/Jar
- Queries information about running processes on the device
- Registers a broadcast receiver at runtime (usually for listening for system events)
- Checks if the internet connection is available
- Uses Crypto APIs (Might try to encrypt user data)
Network
MITRE ATT&CK Mobile v15
Defense Evasion
Download New Code at Runtime
1Virtualization/Sandbox Evasion
2System Checks
2Replay Monitor
Loading Replay Monitor...
Downloads
classes.dex
classes.dex!classes2.dex
libjiagu.so
libjiagu_64.so
6245d446e3327a28e6321f2daed41a7067bc94e86f4192abd36a6979ac629d2d.0.tmp
journal
journal.tmp
HalleyAction_100__beacon.db
HalleyAction_100__beacon.db-journal
HalleyAction_100__beacon.db-journal
HalleyAction_100__beacon.db-journal
HalleyAction_100__beacon.db-journal
HalleyAction_100__beacon.db-journal
HalleyAction_100__beacon.db-journal
halley_schedule_100__HttpSchedulerClient.db-journal
halley_schedule_100__HttpSchedulerClient.db-journal
halley_schedule_100__HttpSchedulerClient.db-journal
halley_schedule_100__HttpSchedulerHandler.db
halley_schedule_100__HttpSchedulerHandler.db-journal
halley_schedule_100__HttpSchedulerHandler.db-journal
halley_schedule_100__HttpSchedulerHandler.db-journal
.jg.ac
.jg.ic
.jg.pk
.jg.pk.h
.jg.rd
.jg.ri
.jg.ri
.jg.store.report_pid
.jg.store.report_pid
.jiagu.lock
push_stat_cache.json
wf4_bf
tbslog.txt