Analysis
- max time kernel
149s - max time network
151s - platform
android-10_x64 - resource
android-x64-20240910-en - resource tags
arch:x64arch:x86image:android-x64-20240910-enlocale:en-usos:android-10-x64system - submitted
08/11/2024, 22:14
Behavioral task
behavioral1
Sample
8a6a92a7e95ee395c094a172eaec42394e4a68e0e7ddab3e3fc2d9ae40705139.apk
Resource
android-x86-arm-20240624-en
Behavioral task
behavioral2
Sample
8a6a92a7e95ee395c094a172eaec42394e4a68e0e7ddab3e3fc2d9ae40705139.apk
Resource
android-x64-20240910-en
Behavioral task
behavioral3
Sample
8a6a92a7e95ee395c094a172eaec42394e4a68e0e7ddab3e3fc2d9ae40705139.apk
Resource
android-x64-arm64-20240910-en
General
- Target 8a6a92a7e95ee395c094a172eaec42394e4a68e0e7ddab3e3fc2d9ae40705139.apk
- Size 1.2MB
- Sample241108-15419a1cmb
- SHA256 8a6a92a7e95ee395c094a172eaec42394e4a68e0e7ddab3e3fc2d9ae40705139
- MD5 bdcf4529ea9b43f3c46f3e28b0124d8d
- SHA1 0c269d343d80d130933d06c13b8afe15e088b438
- SHA512 3f6fc975e3c91280f7ea65c696cac7fcf8fc5dbce4681af058c12ba0a0aacb24895edbfc5eb7db72757d11ca1b7d263d418d0df16a70b11b102354443c6994ae
- SSDEEP 24576:Tw9pEHW3N1uxsq7BkYlAUyw9O+XV8QdGn9tNEqZrgSVfb:M9pEHWd1LYnlAS9O+XVHdGbNEkgStb
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
-
hook
-
http://37.60.251.9:3434
Signatures
- Hook
Hook is an Android malware that is based on Ermac with RAT capabilities.
- Hook family
- 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.findAccessibilityNodeInfosByViewId com.tencent.mm Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId com.tencent.mm Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByText 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 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
- 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
- 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
-
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:5232
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
1System Information Discovery
2System Network Configuration Discovery
3System Network Connections Discovery
1Replay Monitor
Loading Replay Monitor...
Downloads
- Path /data/data/com.tencent.mm/no_backup/androidx.work.workdb
- Size 4KB
- SHA256 0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514
- MD5 f2b4b0190b9f384ca885f0c8c9b14700
- SHA1 934ff2646757b5b6e7f20f6a0aa76c7f995d9361
- SHA512 ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1
- MD5 SHA1 SHA512
- Path /data/data/com.tencent.mm/no_backup/androidx.work.workdb-journal
- Size 512B
- SHA256 727f75bc861b8096101d4877b52eb054a2dceb816a72be47d3f9ff7669ec69a1
- MD5 6b986c9efa5158c57e5d32b5aa10663a
- SHA1 557c7e7f1df963fde0d63572b3427e7def6eca5d
- SHA512 965c289418657281214f51f148ac36ef2f2df0eb73dca327af466112f40437426320c196b27095fee231d256806b404f31da47f0d2868badcb211ddf0e002c9c
- MD5 SHA1 SHA512
- Path /data/data/com.tencent.mm/no_backup/androidx.work.workdb-shm
- Size 32KB
- SHA256 c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
- MD5 bb7df04e1b0a2570657527a7e108ae23
- SHA1 5188431849b4613152fd7bdba6a3ff0a4fd6424b
- SHA512 768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012
- SSDEEP 3::
- MD5 SHA1 SHA512 SSDEEP
- Path /data/data/com.tencent.mm/no_backup/androidx.work.workdb-wal
- Size 16KB
- SHA256 d70fef93a10fe578233ba7260cc0248fd4730e99eb7a7f5e448e67de7251737b
- MD5 088e5a2f5987bd63f1bc6665580e50dc
- SHA1 0f3b72c271ebc5cd84318dba34df4f3d50232955
- SHA512 2f4cac638843d9431666376e9b971f95b492156e982dc981b2e70c4a8994171668d45236a0f26d01f7f71b60a55ef102a3c5996c4b70639389e1343891cddba1
- SSDEEP 6:KiLCOav9FZdrlOERX4PBX4ogLugMBX4suuK+/O2/ph/d/AjiOw2:K4alzdTRmBEyPbP/VP/zOw2
- MD5 SHA1 SHA512 SSDEEP
- Path /data/data/com.tencent.mm/no_backup/androidx.work.workdb-wal
- Size 108KB
- SHA256 25a43ea2ba46290038b866ec23aa1571c990ea47884a195b416cc261b605274b
- MD5 b60e2e961755d4ceaf3ee9d6c8f5116c
- SHA1 e90934361138e19a38865846121bfca8ac4589ab
- SHA512 68b424ae67b7829a487b728e14565bfbafc845dc4ac09efad10e52e4ab02aa571f4cb4e3bf9ebb1484d681e51e50290e019931c596bbdf622158b292e217e616
- SSDEEP 96:EkZ6+hdjnHtDRMpf8UzS5+TD8q0ExPNDr6Sd:3VdjnHt9Mpf8UzS5+TD8q0E5NDuM
- MD5 SHA1 SHA512 SSDEEP
- Path /data/data/com.tencent.mm/no_backup/androidx.work.workdb-wal
- Size 173KB
- SHA256 c220ba9a867688b123392bb7e2e3a6dc7ea6f16a87670ec34b97c7644741f536
- MD5 e2fb8ff288cf224c009559f56cb940b4
- SHA1 e4078c43ba49d7692392ede631c3758329ef3c5d
- SHA512 5e813f35a956346ea60f68bf82b67b3ca67c1fa3fbe9c42be0b1828d4a397da59f2cc6167afbce664d141d9b65779e6c8c6a72805c8384a443b7d7e100fe5283
- SSDEEP 24:UgNYfhcQFz9Qa0cl4OLq7M97MgNYMLTVoJhR:rYmQQ9ULYMLS9
- MD5 SHA1 SHA512 SSDEEP