Analysis
- max time kernel
178s - max time network
194s - platform
android_x64 - resource
android-x64-20240514-en - resource tags
- submitted
17/05/2024, 02:01
General
- Target 4dfa2a2812981b7b881a292aad4c03d9_JaffaCakes118.apk
- Size 29.3MB
- Sample240517-cfpy2acd2z
- SHA256 b851761640c18d6ce981b2caa46b0021562586ce2fcef0c2b6253c73ac9ab4d0
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
- 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 2 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 2 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
- Queries the phone number (MSISDN for GSM devices) 1 TTPs
- 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
- Reads information about phone network operator. 1 TTPs
- Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 2 IoCs
Processes
-
com.ijingyi.buy1⤵
- 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 the mobile country code (MCC)
- 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)
-
com.ijingyi.buy:pushservice1⤵
- 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
- 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
A3AEECD8.dex
A3AEECD8.dex
3633f4aea60087a3172ca815e8028876b98bb5e2882b6c1dfc0e02d108ea142b.0.tmp
9ed1e417a79659ff517a3930dbb48115c728e1575520924147dc7a8309ca1e4a.0.tmp
ceb4efcee8bbaac8fee8f9483de122e8e49cc1f1b7eb90d338c505ce26bbf208.0.tmp
e5aea0590df81b4da37b9dc1cdbe9fdcca272f9507a7592f89ce612c4fcae2f2.0.tmp
journal
journal.tmp
libweexjsb.so
pushext.db-journal
pushg.db-journal
pushsdk.db
pushsdk.db-journal
pushsdk.db-journal
.imei.txt
eje3cnc
init_c1.pid
dso_deps
dso_manifest
dso_state
dso_state
test_app
.imei.txt
1715911319667
crash_1715911320210_2024-05-17-02-02-00.log
2024-05-17.log.txt