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Analysis
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max time kernel
149s -
max time network
157s -
platform
android_x64 -
resource
android-x64-20240624-en -
resource tags
androidarch:x64arch:x86image:android-x64-20240624-enlocale:en-usos:android-10-x64system -
submitted
10/02/2025, 22:02
Behavioral task
behavioral1
Sample
830efbe9a2899e1adf3d40fcb0dfaec8cc89d07c92e18b90d87112eac255bce8.apk
Resource
android-x86-arm-20240910-en
Behavioral task
behavioral2
Sample
830efbe9a2899e1adf3d40fcb0dfaec8cc89d07c92e18b90d87112eac255bce8.apk
Resource
android-x64-20240624-en
Behavioral task
behavioral3
Sample
830efbe9a2899e1adf3d40fcb0dfaec8cc89d07c92e18b90d87112eac255bce8.apk
Resource
android-x64-arm64-20240910-en
General
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Target
830efbe9a2899e1adf3d40fcb0dfaec8cc89d07c92e18b90d87112eac255bce8.apk
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Size
3.6MB
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MD5
e1270ad153856d5da18475a8d66d8f6a
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SHA1
58d3d0787b3fac032fe720aa5d6ff5dbb952e6d5
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SHA256
830efbe9a2899e1adf3d40fcb0dfaec8cc89d07c92e18b90d87112eac255bce8
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SHA512
37502893a533e118be381c495ba20d0afe697d1d1cd4cf2ddfad728fadbb643566edf50fe003fc72e138af747780ad6cab05d61ddcc687a7f459fb232a0db9ad
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SSDEEP
98304:9THO/BEMbzWKw70D4bGakHAtYQH3zMRk5+9rsq6NovHw615xI:9THO/BRfWKK0DJHAtY23zlEBsqOt61I
Malware Config
Extracted
hook
https://ws.extrawol.top
Signatures
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Hook
Hook is an Android malware that is based on Ermac with RAT capabilities.
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Hook family
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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.
description 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.
description ioc Process Framework service call android.content.IClipboard.addPrimaryClipChangedListener com.tencent.mm -
Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
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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.
description 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
description 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.
description 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.
description ioc Process Framework service call android.net.wifi.IWifiManager.getConnectionInfo com.tencent.mm -
Queries the mobile country code (MCC) 1 TTPs 1 IoCs
description 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
description 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.
description ioc Process Framework service call android.app.job.IJobScheduler.schedule com.tencent.mm -
Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
description ioc Process Framework API call javax.crypto.Cipher.doFinal com.tencent.mm -
Checks CPU information 2 TTPs 1 IoCs
description ioc Process File opened for read /proc/cpuinfo com.tencent.mm -
Checks memory information 2 TTPs 1 IoCs
description ioc Process File opened for read /proc/meminfo com.tencent.mm
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
- Uses Crypto APIs (Might try to encrypt user data)
- Checks CPU information
- Checks memory information
PID:4944
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
Process Discovery
1Software Discovery
1Security Software Discovery
1System Information Discovery
2System Network Configuration Discovery
3System Network Connections Discovery
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
4KB
MD5f2b4b0190b9f384ca885f0c8c9b14700
SHA1934ff2646757b5b6e7f20f6a0aa76c7f995d9361
SHA2560a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514
SHA512ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1
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Filesize
512B
MD5ba99fcc0cd2752dfea025d95c3bd9181
SHA1e90024de1e9974b71adcdb17aef6105043cbb1bd
SHA256981c9a4979637c6d5ae7db77979591c87d9c2afdae4745de3724808071d6016a
SHA51281d5da70b705f8eeda8ebbc13cf0d3d3a6ccd1791ad9f75e015e12195c0acd8400986d615ef8f7609c9c3df5278717cfc6629abb246c686c753538867aca1fc5
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Filesize
32KB
MD5bb7df04e1b0a2570657527a7e108ae23
SHA15188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012
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Filesize
16KB
MD54b3c516a63146982f61861f7abc49acd
SHA1338661502f8812bf11d43239b54ce96f9a5eaadf
SHA256d4be30ef1a83255fe75a44c61e534967142dcff2c5081f3b9d588ac35799deee
SHA512dd328ff646189710d4224c50542f01f453ea7ec9ba9404cc09b58a98ffb2b951605741fa88d8a9115a5e765801832aac7140caec3f99523f7e714b7540abe6de
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Filesize
108KB
MD544fa1a8ac0bf4085168d8693ba29cd08
SHA1f0ed5d8b938a146d3eda95660542c86393ee599c
SHA256911bc26b6166cdac4a9e251ad7ce1734e2fed3f9a8577913e505cee175e234bc
SHA51266151488714eb7636799820e7778c837e5dccc36430a3750551209e1c5a1c2365df4067b3c2044b6e5fc68228f5912bcbceea253390392138c6a6d332b329cc1
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Filesize
173KB
MD5361f46d822469aceadf2c90fee4dd47a
SHA1f30df0b4e379cda896c3e9e5027c623342ae7806
SHA256addb2afeee2e5494b22b89b91fc9b456c0b1f1eebb2b5700d562a4aac194a83f
SHA512a159cf3254b2c7dfb59ce507b7746eb7587bbd52be378fb5b0daf8d53ff0f3796a7da38f04e88a9c2026e7334a312c53e208be71c49a407357fa7e3e8e12819d