Analysis

  • max time kernel
    149s
  • max time network
    159s
  • platform
    android_x64
  • resource
    android-x64-arm64-20240221-en
  • resource tags

    androidarch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20240221-enlocale:en-usos:android-11-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
  • Reads information about phone network operator. 1 TTPs
  • 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:4688

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/user/0/com.tencent.mm/no_backup/androidx.work.workdb

    Filesize

    4KB

    MD5

    7e858c4054eb00fcddc653a04e5cd1c6

    SHA1

    2e056bf31a8d78df136f02a62afeeca77f4faccf

    SHA256

    9010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad

    SHA512

    d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb

  • /data/user/0/com.tencent.mm/no_backup/androidx.work.workdb-journal

    Filesize

    512B

    MD5

    6d5ce0e50bad9ad04a47ee3b71d49a87

    SHA1

    d6bc42ada8f9660ded93532978f9806b7cbf21ac

    SHA256

    73b56014e8afa997ed1fd0cec62f4c8d6050884b3f0ba8835b91f0b9f0a3c50b

    SHA512

    ca8bc8895df2da9df3d5a047ce1c3154e484637d5bb2ee584a14198cf9dabb23419b58ef14c486a4c5077c803a739688b72554a5dfb87451728c106015a43a93

  • /data/user/0/com.tencent.mm/no_backup/androidx.work.workdb-shm

    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

  • /data/user/0/com.tencent.mm/no_backup/androidx.work.workdb-wal

    Filesize

    16KB

    MD5

    aec72fc1b814ac08974a04c2cba71c17

    SHA1

    c7e9cf93a315e47d3920c09d30cacf0b718467a0

    SHA256

    af3ba861d32292a3d26341f47560014e7e2f8fd3bf25cae23ee292a8b8b75d94

    SHA512

    688e51b19db692917e2644c53902a6cb367b08d26831d015d68eebd82e30555ea483b0cfeff3646e96c69f4cf8579cbd0082eb0b84980a1a277af184e773ff48

  • /data/user/0/com.tencent.mm/no_backup/androidx.work.workdb-wal

    Filesize

    108KB

    MD5

    a5d010ddcb318447302da8bec51e7ce4

    SHA1

    71a233b7bbb3fac0c63cf600ba31986067dee90a

    SHA256

    d0685f858d7a273ba7740b769f9ca20f0066fe5d6fcbc841d1a645a2f365d77d

    SHA512

    f7ad519d752a2c4d777b5a49ea8a8b73c780976fa7d439a8c32599896388e719a8bc0a654d37a3901aedd8cc4aa5840bbae73182a70fb6801034a9840543f01e

  • /data/user/0/com.tencent.mm/no_backup/androidx.work.workdb-wal

    Filesize

    173KB

    MD5

    8c7a7cccb0df227f53621962a8c11561

    SHA1

    b971b163b231687acbc59c9682f90d60fcae7cda

    SHA256

    cf389eed5bcac68617af18d0b7b42d5f7bd28e8049df9d5cb8f459f91b8cd97b

    SHA512

    8ecd081b74ae3019114f44f3fcba238741493149dd1430ffccab3760fddf3dfc147cbd9fb35e9052dcbbc9a64809f73df4918a42dd3d8ce1135055834913c706