Resubmissions

10-12-2023 02:58

231210-df9h4sbfhj 10

10-12-2023 02:27

231210-cxrtysdbd5 10

04-12-2023 23:54

231204-3x1pzagc3y 10

Analysis

  • max time kernel
    1368300s
  • max time network
    159s
  • platform
    android_x64
  • resource
    android-x64-20231023.1-en
  • resource tags

    androidarch:x64arch:x86image:android-x64-20231023.1-enlocale:en-usos:android-10-x64system
  • submitted
    10-12-2023 02:27

General

  • Target

    d0f6fb23c8d44e145fd53b49aadae882210988562bc50dd4050eb2f299867fa2.apk

  • Size

    2.8MB

  • MD5

    d54f97bdf040848bb4c81bc31d1c555c

  • SHA1

    f65d0f596ea70b36d5b60dcdd5ebe0ba79c749ce

  • SHA256

    d0f6fb23c8d44e145fd53b49aadae882210988562bc50dd4050eb2f299867fa2

  • SHA512

    a82e77de72e5bad481dd353f6a1c4646254ce1fcbbe00db7d3f6a48b7fede69be494a1d79445909a9ed48abd66bab49580c10e52efb12b0bb8b4c9f10e526d7b

  • SSDEEP

    49152:PCaTT4jHJEeu4+jXhJRt4OQpznwVAkGNA5VsZcYchULdzF/Xx3g/Fz:/T4dcZNJRt4npTwKkGNyJ2LdzFXCz

Malware Config

Extracted

Family

hook

C2

http://195.35.11.135:3434

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.

  • Removes its main activity from the application launcher 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
    • Removes its main activity from the application launcher
    • Acquires the wake lock
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:5069

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

    01eb32852a399af8a40d3eef9b474589

    SHA1

    5902f9946e660c3a7282cb9c9655725fcd3d1c09

    SHA256

    d7941cf71b94e47fb1cba4eff81a31459a0c607d6660bd33af96d3cbbd3eac16

    SHA512

    6b849f34f3e977ce13f0dba404080e75019d37bbab778a16bec6b6e2b676e62b3566e261f78fa09a8de801c81df0c29ec81f376681fba9fdad743fbbe2b0be98

  • /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

    7509876922633a5fb77fd54c2a812c97

    SHA1

    9b231c53b08cb2d72dc7ec60a21edf1d3a0a00a4

    SHA256

    88489d6ae333125b7527916bdac6ee877424c026588f98d081c1a7448ac2803c

    SHA512

    d552927897564d966e02a7971a1237d262d46b0409dd6c4f69237467e630b24417c5efe6a1b74878b7898aef0f2cbe236a4da781b10e197056b75f8aa962d208

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

    Filesize

    108KB

    MD5

    73dd650ea191c889730c61aa388f8eaf

    SHA1

    4e7831a7f45755c85bcd93ca271ed59684298eaa

    SHA256

    16bed920916176f1da6cfa9161fde82a919e6e19c13c2fcb48ee0ad46777feca

    SHA512

    ced7b3e141865da2e5ee440606c8908565169868aed42297df7dc855001e8680c8b3c68c78ae3878cb8800a8f2fe0098500382e78828137a1ffebab5539fa571

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

    Filesize

    173KB

    MD5

    49cf9196c2d5fe6991413a80c582951e

    SHA1

    57c8d2e1571c07e7cffac4f867078954b6586260

    SHA256

    d8f2a6a7c9a52674555a8363c31a40942474e2d6d290701f4687cd2b40818abc

    SHA512

    2122befcfdd8bb2c6cfb139c2c57b80b0eedd295a3835524313325b4e1ec11a306aabd662180490c62409c98fdc5611c0acab5e55d42a4050546c31846b02f2a