Analysis
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max time kernel
149s -
max time network
156s -
platform
android_x64 -
resource
android-x64-20240624-en -
resource tags
androidarch:x64arch:x86image:android-x64-20240624-enlocale:en-usos:android-10-x64system -
submitted
19-10-2024 02:23
Behavioral task
behavioral1
Sample
c12b1c7dae3b90df8b7e0c422b559d1fb06c428cf8cac1885f3ad0b2d973458c.apk
Resource
android-x86-arm-20240624-en
Behavioral task
behavioral2
Sample
c12b1c7dae3b90df8b7e0c422b559d1fb06c428cf8cac1885f3ad0b2d973458c.apk
Resource
android-x64-20240624-en
Behavioral task
behavioral3
Sample
c12b1c7dae3b90df8b7e0c422b559d1fb06c428cf8cac1885f3ad0b2d973458c.apk
Resource
android-x64-arm64-20240624-en
General
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Target
c12b1c7dae3b90df8b7e0c422b559d1fb06c428cf8cac1885f3ad0b2d973458c.apk
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Size
9.4MB
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MD5
390ce77fc9e26f35f7875e53ade1b040
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SHA1
4fe32061a3d08d8ecea3ea66ca9105271b60027e
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SHA256
c12b1c7dae3b90df8b7e0c422b559d1fb06c428cf8cac1885f3ad0b2d973458c
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SHA512
f5cc625bd1cf44e95218e5b944eee52cdcc19c9aed2b2039b1260025b533ebc199b7a0e54d57086250256128c2ec5c5588d17076e608a1ab26f8d2b414d499c7
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SSDEEP
98304:Prv1eM3oIkOOxtxFgqfd+6WSOPEKJbZmzZzB2T00tZL9X5:zv1PoIJmFgMpWnRszCnV
Malware Config
Signatures
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Makes use of the framework's Accessibility service 4 TTPs 1 IoCs
Retrieves information displayed on the phone screen using AccessibilityService.
Processes:
cad.chester.baredescription ioc process Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId cad.chester.bare -
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.
Processes:
cad.chester.baredescription ioc process Framework service call android.content.IClipboard.addPrimaryClipChangedListener cad.chester.bare -
Acquires the wake lock 1 IoCs
Processes:
cad.chester.baredescription ioc process Framework service call android.os.IPowerManager.acquireWakeLock cad.chester.bare -
Makes use of the framework's foreground persistence service 1 TTPs 1 IoCs
Application may abuse the framework's foreground service to continue running in the foreground.
Processes:
cad.chester.baredescription ioc process Framework service call android.app.IActivityManager.setServiceForeground cad.chester.bare -
Queries information about active data network 1 TTPs 1 IoCs
Processes:
cad.chester.baredescription ioc process Framework service call android.net.IConnectivityManager.getActiveNetworkInfo cad.chester.bare -
Queries the mobile country code (MCC) 1 TTPs 1 IoCs
Processes:
cad.chester.baredescription ioc process Framework service call com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone cad.chester.bare -
Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
Processes:
cad.chester.baredescription ioc process Framework service call android.app.IActivityManager.registerReceiver cad.chester.bare -
Schedules tasks to execute at a specified time 1 TTPs 1 IoCs
Application may abuse the framework's APIs to perform task scheduling for initial or recurring execution of malicious code.
Processes:
cad.chester.baredescription ioc process Framework service call android.app.job.IJobScheduler.schedule cad.chester.bare -
Checks CPU information 2 TTPs 1 IoCs
Processes:
cad.chester.baredescription ioc process File opened for read /proc/cpuinfo cad.chester.bare -
Checks memory information 2 TTPs 1 IoCs
Processes:
cad.chester.baredescription ioc process File opened for read /proc/meminfo cad.chester.bare
Processes
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cad.chester.bare1⤵
- Makes use of the framework's Accessibility service
- Obtains sensitive information copied to the device clipboard
- Acquires the wake lock
- Makes use of the framework's foreground persistence service
- Queries information about active data network
- Queries the mobile country code (MCC)
- Registers a broadcast receiver at runtime (usually for listening for system events)
- Schedules tasks to execute at a specified time
- Checks CPU information
- Checks memory information
PID:4942
Network
MITRE ATT&CK Mobile v15
Persistence
Event Triggered Execution
1Broadcast Receivers
1Foreground Persistence
1Scheduled Task/Job
1Defense Evasion
Foreground Persistence
1Input Injection
1Virtualization/Sandbox Evasion
2System Checks
2Credential Access
Clipboard Data
1Input Capture
2GUI Input Capture
1Keylogging
1Discovery
System Information Discovery
2System Network Configuration Discovery
1System Network Connections Discovery
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
13B
MD5de2c41a51ee9246eb1708f65b511add0
SHA12f442d634c8a18760a232c8829d4b5d74a52f074
SHA256ad2d914ca347cd1930e32f21c6d5448c34104bea181b93abc85ec518985653ab
SHA5127cdfbd001594503644e9ed80ae852f90ef9e841a8382e2eec6979e149a2c400a3b83055d205b4d1d66e1600e5127482932d5127eb5800d35a4ee5673fe34d84a
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Filesize
29B
MD5ece45f8623243feea4df6c2fe45b36e1
SHA1ef24e005271d92ed255e24a40a15d94b0d5f6bd3
SHA256e011b2d4119782d41972729f76497925f6f503f6b87dbf8363a50d5134ff39a2
SHA51286e5a142bb1c4607af14414558fca4711e9a043842aef5add7229d2b49a640d43d62383729edd60869f26e2ad28218d48228303e358b56038267d8bdaf6353da
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Filesize
25B
MD5bdb821a955117250611e94cd23842584
SHA181edcea1b44f94cfc140710c8410d0696b760c67
SHA256076eb89055ff3d929eb732e1002a0105652e628682a741151388ce1df3b6ec9d
SHA512e52ffed4ee84acc414c530c239c8876d9e99c1f2b2c7626c0ed7fbe0c59b9cb8f8a5e9e983541bea3dfdb849dd3b9593df054c2482ed8bcda7c70ebd960ca268