Analysis
- max time kernel
179s - max time network
167s - platform
android_x64 - resource
android-x64-20240514-en - resource tags
androidarch:x64arch:x86image:android-x64-20240514-enlocale:en-usos:android-10-x64system - submitted
03/06/2024, 12:18
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
91c22c89a4696a03cf747b1b8640a912_JaffaCakes118.apk
Resource
android-x86-arm-20240514-en
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
91c22c89a4696a03cf747b1b8640a912_JaffaCakes118.apk
Resource
android-x64-20240514-en
12 signatures
150 seconds
General
- Target 91c22c89a4696a03cf747b1b8640a912_JaffaCakes118.apk
- Size 315KB
- Sample240603-pg389sfd56
- SHA256 5e22b0f84b9d6e30dabd72ad98a8f63117ccea76090e43003db62e2bbf739076
- MD5 91c22c89a4696a03cf747b1b8640a912
- SHA1 1741c063d1ce7ef880658b632631920c9eccb4ac
- SHA512 f001e298ac32c1d7de9e252d2fa8c4bf4e922cd0d4521b010a75ff82900c7032bb44fd604557dfcd78124aa2e282abc823d2b423efc0a8cd2244368ee9ac0dca
- SSDEEP 6144:iyocgmGIeveXLT9joHDrXdmYGw71KbQfmWAMPMSMepZMawi:iyfII9X9EHDztGlbQflUvepqVi
- MD5 SHA1 SHA512 SSDEEP
Score
8/10
Malware Config
Signatures
-
pid Process 5206 com.plmbvzuvco.elnsyn - Checks Android system properties for emulator presence. 1 TTPs 1 IoCs
description ioc Process Accessed system property key: ro.bootloader com.plmbvzuvco.elnsyn - Checks CPU information 2 TTPs 1 IoCs
Checks CPU information which indicate if the system is an emulator.
description ioc Process File opened for read /proc/cpuinfo com.plmbvzuvco.elnsyn - Checks known Qemu pipes. 1 TTPs 2 IoCs
Checks for known pipes used by the Android emulator to communicate with the host.
ioc Process /dev/socket/qemud com.plmbvzuvco.elnsyn /dev/qemu_pipe com.plmbvzuvco.elnsyn - Loads dropped Dex/Jar 1 TTPs 1 IoCs
Runs executable file dropped to the device during analysis.
ioc pid Process /data/user/0/com.plmbvzuvco.elnsyn/app_xmqoembomsv/cdfkgoexhc.jar 5206 com.plmbvzuvco.elnsyn - 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.
description ioc Process Framework service call android.app.IActivityManager.getRunningAppProcesses com.plmbvzuvco.elnsyn - 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
description ioc Process Framework service call android.app.IActivityManager.registerReceiver com.plmbvzuvco.elnsyn - Acquires the wake lock 1 IoCs
description ioc Process Framework service call android.os.IPowerManager.acquireWakeLock com.plmbvzuvco.elnsyn - Checks if the internet connection is available 1 TTPs 1 IoCs
description ioc Process Framework service call android.net.IConnectivityManager.getActiveNetworkInfo com.plmbvzuvco.elnsyn - Queries the unique device ID (IMEI, MEID, IMSI) 1 TTPs
- Reads information about phone network operator. 1 TTPs
Processes
-
com.plmbvzuvco.elnsyn1⤵
- Removes its main activity from the application launcher
- Checks Android system properties for emulator presence.
- Checks CPU information
- Checks known Qemu pipes.
- Loads dropped Dex/Jar
- Queries information about running processes on the device
- Registers a broadcast receiver at runtime (usually for listening for system events)
- Acquires the wake lock
- Checks if the internet connection is available
PID:5206
Network
MITRE ATT&CK Mobile v15
Defense Evasion
Download New Code at Runtime
1Hide Artifacts
1Suppress Application Icon
1Virtualization/Sandbox Evasion
3System Checks
3Replay Monitor
Loading Replay Monitor...
Downloads
- Path /data/data/com.plmbvzuvco.elnsyn/app_xmqoembomsv/cdfkgoexhc.jar
- Size 121KB
- SHA256 2437b2b15f9e9f5c4c8eacbb1b0a0f86bf9ef8dde76f6436536f900e0e80f088
- MD5 60a8dd0c3cb31ca0858bec1ebe6af441
- SHA1 ec42790843820a3df940533bfb7f4b42e102c57d
- SHA512 23bf26198da382292af17acdcfc0db13f198a9a6e39153248c26f904aba539b55ba952a1b622416d128f50c77085371fe03e1225ebcd536f269a6bfb5dca3cea
- SSDEEP 1536:Cfj5OEaUIS+QoOGE11C46GfNgq97nMwLL0ajb2wt6MHqJ0U5MrjML5qPjgEfbpur:CfjwEZpn1adveb2JF4oGjgkrTVe
- MD5 SHA1 SHA512 SSDEEP
- Path /data/data/com.plmbvzuvco.elnsyn/app_xmqoembomsv/oat/cdfkgoexhc.jar.cur.prof
- Size 460B
- SHA256 fb5bfdb50a97defbb3df9011e74fe90d0704a2559085e5d003bbccc463591bf0
- MD5 087a0f0d9094ceb607fb85698de48b97
- SHA1 cc3c192eba4429019f244ee522349a33cf15225b
- SHA512 3b1ac811804c2f038f08273559cabf5ea6f15ca64c2e84f3f4e98df59d309c2d0d59c5c5f598734bed91da516904b3eeb9ebcb3f5e0f88809aad834d11d9347e
- MD5 SHA1 SHA512
- Path /data/user/0/com.plmbvzuvco.elnsyn/app_xmqoembomsv/cdfkgoexhc.jar
- Size 286KB
- SHA256 6cae3df46a3cc220e9cec9d0fecd2956a9a5c040e1c9cdac94a3bcbd7b8047f7
- MD5 643cf358af2c310fa041c73fb0f4e0b2
- SHA1 7b85a3cee4752705f7b854b1278a915c83703812
- SHA512 590eab2509a35dcec3b5413eb0166e5e6b80b2b06a0c2cdc502cc26781f1c538d499b53cbd1e6c7550758d7e05ea9b13fb9d560ecff54eace83ffce8b66f5e85
- SSDEEP 3072:/TPzsm1vbpv+5QesRasIXbwQzXeXP/l4RlGOGCsDJwUnVdGdsiHfyfDf7Rcf:/Tbs8pv/E+XP/qWwMoPy0
- MD5 SHA1 SHA512 SSDEEP