Analysis

  • max time kernel
    150s
  • max time network
    158s
  • platform
    android_x64
  • resource
    android-x64-20231215-en
  • resource tags

    androidarch:x64arch:x86image:android-x64-20231215-enlocale:en-usos:android-10-x64system
  • submitted
    08-02-2024 22:15

General

  • Target

    b362840bd046d1bd4632ce0cc5409feea4ef868f1f8f3ef1d6cb726a44b280f2.apk

  • Size

    1.1MB

  • MD5

    ee65a8788025a0cbda72696c330bf315

  • SHA1

    8cd6f2398e3ac34a3ae30d4cbfe56385b10987a2

  • SHA256

    b362840bd046d1bd4632ce0cc5409feea4ef868f1f8f3ef1d6cb726a44b280f2

  • SHA512

    b570ea1b0ca3a1252e2601532022639efa6efa1ada8885413ef933defaee73ce1cd44651a7fc6ec7086fdbcee47ae566d5e045dbbfef4312351bb015bf6a0f8c

  • SSDEEP

    24576:MJwCWpW6tMjahNNIDQpK7GFbwjojyGE2g/hVT2:MJwjtMjahNRlwjXd2g/32

Malware Config

Extracted

Family

hook

C2

http://93.123.39.235:3434

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 3 IoCs

    Retrieves information displayed on the phone screen using AccessibilityService.

  • Acquires the wake lock 1 IoCs
  • Reads information about phone network operator.
  • Uses Crypto APIs (Might try to encrypt user data) 1 IoCs

Processes

  • com.tencent.mm
    1⤵
    • Makes use of the framework's Accessibility service
    • Acquires the wake lock
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:5082

Network

MITRE ATT&CK Matrix

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

    db4387c3d1fb649fa559177bbf76b4fc

    SHA1

    d22b30916966c862a3d8a378de289b56bfd2f945

    SHA256

    3fcdc4f5bbabcb2ac0a8e2cdfc223c5bfc829c4bb91c6d618644199136435ed6

    SHA512

    06c6032935b17f950ce78bb6d0600b4d5b41e3a4a351d803de18909e0bdd28ae843143a0a236688c7ed0a2b52c9420d950253107ff9524da3ebfa90258f6258c

  • /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

    a2d802183a541a5279e8d5cedd0dad36

    SHA1

    93c129d0573b3331ac82ae9b3dd8825a853b9b51

    SHA256

    4723fb7d6b86a8558ce4a6533ddf64e9ff38a84899ec53830631e1995890d0a7

    SHA512

    26b6c3b71c1c8ce4e8c914536839fa5fd38e0921d284a20f7f3836ca2c0f90dbef18478d2fb6e4b2b0248e8c07a257970cfa2409df665616d39c15316d93c9a8