Analysis
- max time kernel
170s - max time network
188s - platform
android_x64 - resource
android-x64-20240514-en - resource tags
- submitted
18/05/2024, 15:03
General
- Target 5554d0033eb4e812d2e8b462c31cdadc_JaffaCakes118.apk
- Size 30.8MB
- Sample240518-se329sha91
- SHA256 6587adb954dc41a2fd6f30e89551879063b850c6ce3109400cc9095ef7f85b5c
Malware Config
Signatures
- Checks if the Android device is rooted. 1 TTPs 4 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 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.
- 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.
- 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 phone number (MSISDN for GSM devices) 1 TTPs
- Reads the contacts stored on the device. 1 TTPs 1 IoCs
- Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
- Checks if the internet connection is available 1 TTPs 1 IoCs
- Queries the unique device ID (IMEI, MEID, IMSI) 1 TTPs
- Requests dangerous framework permissions 4 IoCs
- Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
Processes
-
com.microcorecn.tienalmusic1⤵
- Checks if the Android device is rooted.
- Requests cell location
- Checks CPU information
- Checks memory information
- Loads dropped Dex/Jar
- 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
- Reads the contacts stored 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
1Execution Guardrails
1Geofencing
1Virtualization/Sandbox Evasion
2System Checks
2Replay Monitor
Loading Replay Monitor...
Downloads
libjiagu.so
ThrowalbeLog.db
ThrowalbeLog.db-journal
ThrowalbeLog.db-journal
ThrowalbeLog.db-journal
ThrowalbeLog.db-journal
ThrowalbeLog.db-journal
ThrowalbeLog.db-journal
tienalmusic.db
tienalmusic.db-journal
tienalmusic.db-journal
tienalmusic.db-journal
.jg.ac
.jg.ac
.jg.di
.jg.di
.jg.ic
.jg.rd
.jg.ri
.jiagu.lock
um_cache_1716044691953.env
exchangeIdentity.json
VchengAndroidPhonePayCore.apk
umeng_it.cache
[email protected]!classes2.dex
[email protected]!classes3.dex
VchengAndroidPhonePayCore.apk
.deviceId
.iddata
.duid
imsdk_20240518.log
.2F6E2C5B63F0F83B