Analysis

  • max time kernel
    42s
  • max time network
    156s
  • platform
    android_x86
  • resource
    android-x86-arm-20231215-en
  • resource tags

    androidarch:armarch:x86image:android-x86-arm-20231215-enlocale:en-usos:android-9-x86system
  • submitted
    20-01-2024 22:01

General

  • Target

    ec2cef70ea8ccb4e4c2de3014df002627ea77a1df4aa8ef53d15e0f4832726cd.apk

  • Size

    1.1MB

  • MD5

    6caf066fc1d95379a840f5782f096af5

  • SHA1

    351a3ac83a0e5e7100514c2a4bc389ba7ef84242

  • SHA256

    ec2cef70ea8ccb4e4c2de3014df002627ea77a1df4aa8ef53d15e0f4832726cd

  • SHA512

    3f5715959417bd44115f8888ba947c27c9279639b4af3340387c4125308b24cfdb64ca60d5cace72ba054983427ea298b73f1ee5890a7666350fc4ed77a89fcb

  • SSDEEP

    24576:kNpP/joDjIbgXULqg1SX5mLLKq3MaPw1FwjojyEFSg/AqxO:kzHj0hyA5mfh3nY/wjXWSg/xO

Malware Config

Extracted

Family

hook

C2

http://93.123.39.77:3434

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:4263

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

    a5e9e6157a11c1c99e2c6da5d5fc1f9f

    SHA1

    0b799b2e519efa9257d69228fc19a3788290b833

    SHA256

    f45532229846648d9f8fe16988d4296cad2dc60ff413d001329d49dce5550605

    SHA512

    d5c41a3f91299dfd9108eb516990441cc0b180e68e1a993638445eb54b13fd708d6e293d29367cfa9b48a5ab27f0053e4d82e72e6cafa81760d639105f20b947

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

    Filesize

    28KB

    MD5

    cf845a781c107ec1346e849c9dd1b7e8

    SHA1

    b44ccc7f7d519352422e59ee8b0bdbac881768a7

    SHA256

    18619b678a5c207a971a0aa931604f48162e307c57ecdec450d5f095fe9f32c7

    SHA512

    4802861ea06dc7fb85229a3c8f04e707a084f1ba516510c6f269821b33c8ee4ebf495258fe5bee4850668a5aac1a45f0edf51580da13b7ee160a29d067c67612

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

    Filesize

    16KB

    MD5

    e1cd007c34c7c3f0e060447feed6df47

    SHA1

    f53d6b26f7e9126dc89d89bdb1bde0999fe8097f

    SHA256

    d027b3f8315e4b72b84ff44e64b7f29efe7c21e8e4ae52df62a62ee6d8cde5ed

    SHA512

    9a888fef87362487593716dbbef348a301482a267dbd4f3eddcd6a645c3ca92d06c70e0c65997235edf659a14bd45168babb70cef8d51f4877f66c6527aaadcf

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

    Filesize

    108KB

    MD5

    27512b879aee84df13f05d9b3974fece

    SHA1

    35e60c54a5400203a5a51dece9cab1c4849da170

    SHA256

    3913577694d271a2724741f9153fe51496182087f4a7a2843b710bbb1530cb9d

    SHA512

    fb9cb37ccb30896348bcd87e15bd6a03b26198162afc13bdf078fddcff8e8305c92a03479c781eb2657ec7b57a2e3bd6526be197ede1c6f5faccf0845a64d851

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

    Filesize

    173KB

    MD5

    2be30bcd4840a7b33da060ec801bcacd

    SHA1

    662f308bcabdf7c5b67d496fab61dcb2c7abfc59

    SHA256

    170ecd7dd38ab5ed54c985128cecacf7c56804d3ca64b90127b9e59fda2624b9

    SHA512

    9af9bc4d02320b92f7c11affe12463340249c0bebf3b6b1647d5008f3469962a6f6056946f217054f9b128dc750d780b0f97f2c461e6ff7febe1d372cdc01e22