Analysis

  • max time kernel
    150s
  • max time network
    155s
  • 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

    2bd1641352c96b21dfa61088b708c907dd6b57e5ba919b6bb3a7c6bf649dc66b.apk

  • Size

    1.2MB

  • MD5

    ad5e53c3c1a9d830e4d5074a23b1ca7f

  • SHA1

    138458bc2cf96c813f2ff108d8ceb2a9cbc18e3b

  • SHA256

    2bd1641352c96b21dfa61088b708c907dd6b57e5ba919b6bb3a7c6bf649dc66b

  • SHA512

    cf1abb7b240258b0c54f84c56d491cfec68fd75152dad4821b162ec04f4fb2d590beb1f9833c4f5327e7bb8e0763b38116282d068a6fe917c7ce64b57cdfa8ba

  • SSDEEP

    24576:xj6ShpuJkeC0iOSqUPY25MA6K8aFU8RcGikBkwG4ugoCQpgS9ZL:jpu3qOVUHMA/8aFU6cd3QQpgSv

Malware Config

Extracted

Family

hook

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:4995

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

    3ebab037b7ce398623e7aff55f9af93f

    SHA1

    1b42cb92a946a12efe8750a78870289b07b68761

    SHA256

    38c6484b17387708407aba7db26af16eaeb6ea2ac31a0ef7baad6e63aa4eda34

    SHA512

    418c5ada6227580d020892fa0efb82a7b9dcd4138656bcbf580f5fc0a384cc67b19f0852e9756d8694f92ee0c6d632a5024e37a0f81910156777570b1ae45ac3

  • /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

    29de1b831244cb0121f8f780f92d3dd9

    SHA1

    e0bac008ba2b485cb30b65fbf7408ed316f78d46

    SHA256

    8cf44d2cf916d95a68387148f39144e9fd53fcd44f1febf667918c0aeeb7425c

    SHA512

    5295648fc19c60f2858c4a671bb68cd3e82621437cf58ff8cd02607b2c37f62a68abbdbf7b4e9e9f9fefdbb69a10045adf97a89eb4de5cb48f404aac583dce18

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

    Filesize

    108KB

    MD5

    45cb165310398ad4e9fabadfaa4a5f5b

    SHA1

    213404eae8de4b96a2bca433adf2aa2c9978c2a8

    SHA256

    976bb3d8fdbf620e672f169bc4fdbc780f23fb29efc710c66ca9383a861e1a42

    SHA512

    c54743b6e73c9d83ecaebd95091592a7f78762f29b3165bce2324b11d7f4fddea63f2f72ec86c06e91e50bac42619c4d6d0d555c0ddd80d26246f45317aa1135

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

    Filesize

    173KB

    MD5

    dd3f6565ecea79626dc933fd56f6de9d

    SHA1

    38a52e4259b30088b60de6534a7c5bdfd2641a96

    SHA256

    bb469b9879df0c9b4cf47f345d8502bcf25e02e1764d55754e8f409265c44c92

    SHA512

    3b9c0f9bed57ca058395befdfb1b784c07156e301aa802226da6167e08fe6da156da0bfb7f59ba1de977ace0b9bb363ee80f96f2f006430bb933648f620f4fd0