Analysis

  • max time kernel
    153s
  • max time network
    157s
  • platform
    android_x64
  • resource
    android-x64-20231215-en
  • resource tags

    androidarch:x64arch:x86image:android-x64-20231215-enlocale:en-usos:android-10-x64system
  • submitted
    09-02-2024 08:56

General

  • Target

    0ef21ffb179d61c9aecb291a8e4c88f023346377b49993465367d2d0aa9beeb5.apk

  • Size

    1.2MB

  • MD5

    4344abaeb4717d271b826a4acd7dd464

  • SHA1

    213390187ecdbc6114ce20af02f1107f50cf5139

  • SHA256

    0ef21ffb179d61c9aecb291a8e4c88f023346377b49993465367d2d0aa9beeb5

  • SHA512

    3f8aaad32aaee2788d243fb1a51032990b7480b35a31e88f41463f4c7cee896c395febc72b57092614304f8eb9e6aab076166f17c827ffe6a093c53fbce90d6a

  • SSDEEP

    24576:/cr/pUPpuzhiXD0zJMc9oP3bz/+SKAFwquTqXmLOMkFhpqHhJgSkv:y2PpohA0VMcG3nKhq1wd4UhJgSW

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.

  • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 IoCs
  • 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
    • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps)
    • Acquires the wake lock
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:4961

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

    bb78b45f84f9fac1c10b874aedc13bad

    SHA1

    418bb536ca6211f052af9d3f1330e2af44ab6593

    SHA256

    1b1c8f6de08bb06cc6b393979212e5eeb086c5ace06b1950e1e94898d3c67dd0

    SHA512

    e85e3fa54091330af13b8aaf17f65c4b206c3c25cc23e49fd3ea664beb6d156864c851111eb5ac67fd238b6e6608589cab67367b506d370dfd8782efe63042f3

  • /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

    1f5f2af9865b20eee9040aa35632c944

    SHA1

    a4f8c6c2138bad87dad47fa80cd72ca9bdcf3013

    SHA256

    6e0197c91a7bf314c74daa112429747f14b5da0317a043e24d17796f0452ca26

    SHA512

    2587e87e12feb527cc6eb24be5f2b00f82b12c0daa450612f85588e006dd6d7726e4f91bf7ce0d21b7a57674fb65a0c8e60c5cac8794029397422eccc0f64c26

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

    Filesize

    108KB

    MD5

    dbf741596cb2e6bf9f53280da6db4882

    SHA1

    6b53e1f526acc2b1119392eda26e3f34dc82b9ec

    SHA256

    8c726e77e291aa19b1c678ea030ee07359b60a7d52c5a5a88bdda5e41e9b2452

    SHA512

    dc3ad903272aeff4ea15372e76c4947df1ecee11e5512c87be2b9510c513a0b413dacc328d3cd6e8c589edf497cfaf874aeb456a0e33a02e48291afeacbd5ecf

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

    Filesize

    156KB

    MD5

    a3cbd788e0bab4e3c6a2f369bac2ba52

    SHA1

    31b1c16eccaab1db9b99f86ea8991c8512c766f3

    SHA256

    77672c02126ac354da87629352807288f6c60f266532eb857cb5e6ed2f1979a4

    SHA512

    3f566919344d1e85b3d4f5ef7c619f69b60f8eff7c3310b165aa6560924c26e09949128d27bafa68e815ead5832f635752da8078527c7e9ae3778b479264cb4c