Resubmissions
26-07-2024 21:18
240726-z5rkgsydma 1013-03-2024 20:54
240313-zpt1nsaf53 1013-03-2024 20:50
240313-zmj3page2v 10Analysis
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max time kernel
179s -
max time network
137s -
platform
android_x64 -
resource
android-x64-20240624-en -
resource tags
androidarch:x64arch:x86image:android-x64-20240624-enlocale:en-usos:android-10-x64system -
submitted
26-07-2024 21:18
Behavioral task
behavioral1
Sample
3ee0b5f142884ccd460b619f7a536b4c68d0d649e34ce477cfe97d18b9620453.apk
Resource
android-x86-arm-20240624-en
Behavioral task
behavioral2
Sample
3ee0b5f142884ccd460b619f7a536b4c68d0d649e34ce477cfe97d18b9620453.apk
Resource
android-x64-20240624-en
Behavioral task
behavioral3
Sample
3ee0b5f142884ccd460b619f7a536b4c68d0d649e34ce477cfe97d18b9620453.apk
Resource
android-x64-arm64-20240624-en
General
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Target
3ee0b5f142884ccd460b619f7a536b4c68d0d649e34ce477cfe97d18b9620453.apk
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Size
2.8MB
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MD5
db6463dca0973bb704ac9fce68a1dd23
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SHA1
c35ffe6ab3797981da3b8fd830d4d0b3f3b24e2e
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SHA256
3ee0b5f142884ccd460b619f7a536b4c68d0d649e34ce477cfe97d18b9620453
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SHA512
bdae2fe17fb616a22c8559083e30d23ae5030923bb3dd95f7bab6e7ba38d19a22fa3140048f6cd222b2bbdb5087c7b9524fd695877734b3f64c5c809144f4fd8
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SSDEEP
49152:9OcwHfICXpT/JVb0Tnb3fj29kgzpWUYCHBSZyL1xB07DsiHDwJAC6lg/Go:cT/ICXlvb0/PjakgPYCHBSZC1XCYiHC1
Malware Config
Extracted
hook
%INSERT_URL_HERE%
Signatures
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Hook
Hook is an Android malware that is based on Ermac with RAT capabilities.
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Makes use of the framework's Accessibility service 4 TTPs 3 IoCs
Retrieves information displayed on the phone screen using AccessibilityService.
Processes:
com.tencent.mmdescription ioc process Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId com.tencent.mm Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByText com.tencent.mm Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId com.tencent.mm -
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.
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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.
Processes:
com.tencent.mmdescription ioc process Framework service call android.app.IActivityManager.getRunningAppProcesses com.tencent.mm -
Queries the phone number (MSISDN for GSM devices) 1 TTPs
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Acquires the wake lock 1 IoCs
Processes:
com.tencent.mmdescription ioc process Framework service call android.os.IPowerManager.acquireWakeLock com.tencent.mm -
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:
com.tencent.mmdescription ioc process Framework service call android.app.IActivityManager.setServiceForeground com.tencent.mm -
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.
Processes:
com.tencent.mmdescription ioc process Framework service call android.net.wifi.IWifiManager.getConnectionInfo com.tencent.mm -
Queries the mobile country code (MCC) 1 TTPs 1 IoCs
Processes:
com.tencent.mmdescription ioc process Framework service call com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone com.tencent.mm -
Reads information about phone network operator. 1 TTPs
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Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
Processes:
com.tencent.mmdescription ioc process Framework service call android.app.IActivityManager.registerReceiver com.tencent.mm -
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:
com.tencent.mmdescription ioc process Framework service call android.app.job.IJobScheduler.schedule com.tencent.mm -
Checks CPU information 2 TTPs 1 IoCs
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Checks memory information 2 TTPs 1 IoCs
Processes
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com.tencent.mm1⤵
- Makes use of the framework's Accessibility service
- Obtains sensitive information copied to the device clipboard
- Queries information about running processes on the device
- Acquires the wake lock
- Makes use of the framework's foreground persistence service
- 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)
- Schedules tasks to execute at a specified time
- Checks CPU information
- Checks memory information
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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/data/data/com.tencent.mm/no_backup/androidx.work.workdbFilesize
4KB
MD5f2b4b0190b9f384ca885f0c8c9b14700
SHA1934ff2646757b5b6e7f20f6a0aa76c7f995d9361
SHA2560a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514
SHA512ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1
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/data/data/com.tencent.mm/no_backup/androidx.work.workdb-journalFilesize
512B
MD58ba3af0e20f84982757a09af7cb9e870
SHA1f10eaecd7c96441f1a51535dadd4e549a2499698
SHA2564b02360b489f91504f264c9fbdbcafb3aefd7d0692836838aa07592219f02874
SHA512d3a5cfb5e5ff2108f4817baf491b17ccfbf9312c40f705e4fe8d9950dd09c747f0993f0d3637cc2997eb11e2c18d868d965b690fa5750077cb040df1c736dde3
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/data/data/com.tencent.mm/no_backup/androidx.work.workdb-shmFilesize
32KB
MD5bb7df04e1b0a2570657527a7e108ae23
SHA15188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012
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/data/data/com.tencent.mm/no_backup/androidx.work.workdb-walFilesize
16KB
MD58f44064b1aec9828bb7c30efb0716a95
SHA1058113c9034b7f4d7b5190325d56838b18172483
SHA256d17300ad2dfa2628b761c1ce632d71d4a2484f1f69a079d9b8e628d6f8d140a0
SHA512745f0d810a735221b2352611ba003d89e652e32f1b34550f4a3f43cdc46bf643c0182dd2f7cbf5ec91199175afe4a1031bf9e0273ee1640a8cb18d7871888872
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/data/data/com.tencent.mm/no_backup/androidx.work.workdb-walFilesize
108KB
MD57fa5a43356d628dc0941ff1e17739114
SHA17e6381fcda2c8a8d1abf259d1005f2d6ee026c5f
SHA256f8c2d2227adf38498b259780607debdb63927544c1d07fe96789dbfb8028b43a
SHA512010197a0585e8ba268b90a23bbb9642644bfff5fa659681dfe3359c9f35e7c7bc8c8f1efbcc84773359ac0e5acb214620038921395f0927fe2af9004ab7467ba
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/data/data/com.tencent.mm/no_backup/androidx.work.workdb-walFilesize
173KB
MD5df744a851f11eaec04b08bad1440d7f3
SHA1eea0e79e63fb0e1dfecbf10148c5a882704e00ad
SHA256ab5ddc1e9606ef92c6f78aeb3d27a9f7c9ec9b884fd7f62ed3bdead1f9859b36
SHA512b369f8ae8b1f1fdf1935934d85442d97c54a9d9ce0d0be2f50ea75e67027c3405c33b2ba87123a784192d06dc78cedbdc30c20090a3eb5419330c6047e841cca