Analysis

  • max time kernel
    152s
  • max time network
    157s
  • platform
    android_x64
  • resource
    android-x64-20240221-en
  • resource tags

    androidarch:x64arch:x86image:android-x64-20240221-enlocale:en-usos:android-10-x64system
  • submitted
    25-03-2024 12:40

General

  • Target

    645009f54f905fc1028e14d6277f554b7488a554ae1ad23ab178b912956e6f52.apk

  • Size

    2.8MB

  • MD5

    375b10c55c8cb7b29524fe417d243396

  • SHA1

    52be64e2b7813ad5be64698fc15f9a58de89b904

  • SHA256

    645009f54f905fc1028e14d6277f554b7488a554ae1ad23ab178b912956e6f52

  • SHA512

    b9257eb55c6265f6f97cfe118f677e57cff66a2ccbe39a14442218ed3a5d489e5c21a89e4e4df4805f515a204e9f3fb0ad580b1e05f063aad1969ed47040b1ff

  • SSDEEP

    49152:ver8veugaZqoQdIU7MIVZz9AAFGpVc1KjrTCnsby0tCWelLpG/Xx3g/g8:ver8veu9qoQdIU4yqKKn9Vt2AXz8

Malware Config

Extracted

Family

hook

C2

http://109.107.182.168:3434

AES_key

Signatures

  • Hook

    Hook is an Android malware that is based on Ermac with RAT capabilities.

  • Makes use of the framework's Accessibility service 2 TTPs 3 IoCs

    Retrieves information displayed on the phone screen using AccessibilityService.

  • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs 1 IoCs
  • 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.

  • Acquires the wake lock 1 IoCs
  • Uses Crypto APIs (Might try to encrypt user data) 1 IoCs

Processes

  • com.tencent.mm
    1⤵
    • Makes use of the framework's Accessibility service
    • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps)
    • Makes use of the framework's foreground persistence service
    • Acquires the wake lock
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:5051

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.tencent.mm/no_backup/androidx.work.workdb

    Filesize

    4KB

    MD5

    f2b4b0190b9f384ca885f0c8c9b14700

    SHA1

    934ff2646757b5b6e7f20f6a0aa76c7f995d9361

    SHA256

    0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

    SHA512

    ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

  • /data/data/com.tencent.mm/no_backup/androidx.work.workdb-journal

    Filesize

    512B

    MD5

    d1a01a5255def899090f59eaecc8b993

    SHA1

    a2210374a00bdad18d7642246171b9e451ba526c

    SHA256

    a2101b872ff7d9b4257ab07c2ff2d4ca8cfe0defb4f574d2b2e5e07b606b25f2

    SHA512

    05d227fb9bdb1ce10ada1539830f8eb7c2172d841aa01c85d38114ffc8608dcb668bb8babb0976f8c5b9cbaac0034e7f0a45f38dc77314bcd64ec751e69ad710

  • /data/data/com.tencent.mm/no_backup/androidx.work.workdb-shm

    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

  • /data/data/com.tencent.mm/no_backup/androidx.work.workdb-wal

    Filesize

    16KB

    MD5

    8f491197e738f31cfc7c92a08068c146

    SHA1

    98bc7bd2d8fac2568a06df94ef88e040b5dd6d5a

    SHA256

    17e0016690422525e58fa2213eb5d52520cfde9d9071651e31fc8ef9488fe281

    SHA512

    9efe564ed92accf07d55275025b46e929330dd23d877eac9e1af5048357b355967bc52cc8a8b8d4f7c9a88b755c658e3ca4b12b36876fcc49481de1119a912ff

  • /data/data/com.tencent.mm/no_backup/androidx.work.workdb-wal

    Filesize

    108KB

    MD5

    28b201b2c83bef83e3669c58e1cf22f9

    SHA1

    066b2cc7d5ad13dfad48f1e07f56537374c40a03

    SHA256

    5968cbe9585b7e68614a0996ec0ba19aa872de7cc8e722a21734b6b56c4d9547

    SHA512

    71d958844a7c2e9377d477cd13377bed10754072faf0336a9cc56340ccedd0f94341e37de52f7b5dcea6800c9d10b6e21a8199e8d969d765700db6936dae41d7

  • /data/data/com.tencent.mm/no_backup/androidx.work.workdb-wal

    Filesize

    173KB

    MD5

    405e9360cbc2391570589fe150788e13

    SHA1

    177f27b9d65a9c996790b1df4edf29c613da348c

    SHA256

    3d4560831043226e73fde4929d0e37ee9c7db61e112c78710693a41fbca322f7

    SHA512

    4cfed5623c4b9351bf4476577b3906e27f74900246d4953b0098f5c107045dec9b514f230cb5e65f8cce09a21d6930394adaad9ae9582b7a3f807812e52c35d8