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
    24-01-2024 22:01

General

  • Target

    6458c39b417c7d61028c5187b083c92fd74a77694cd0958b7f48249c9ff1297b.apk

  • Size

    1.5MB

  • MD5

    2d394b49050f9d5280a010774301b46e

  • SHA1

    f786cbbdadc23884dc4d1def78870611b0248ca8

  • SHA256

    6458c39b417c7d61028c5187b083c92fd74a77694cd0958b7f48249c9ff1297b

  • SHA512

    77f49f62ea63da3a2abab6a912118ca3d49830e73fb9a9fce60144c7f51c6ac3407a21cada7bd6f825d6efccd37260af55392ee4f70ebfdc5e83d79c46555ae8

  • SSDEEP

    24576:Hw/7W29sPCKOvEeyxkYG2PBaPnsiYB41oIDYUvsp6yqymn9+uZvaoqiLGbeg/lbU:HwTWMsPCHwx1TpaEwvvnqe9zYoCbeg/+

Malware Config

Extracted

Family

hook

C2

http://135.181.168.156; http://135.181.168.156

http://135.181.168.156

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:4989

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

    fc04660922838590b121927205f47598

    SHA1

    daa7c3aeb03934330994a23561c95a34ad2bc83c

    SHA256

    83befafa8380d1af64b82cbe9732b204b68420d8af11e45d793bc0acb8bc7dfb

    SHA512

    31dc76d8c903104267b2e2f6beb2fd6f5dfe7e945dd0caae4bf62311840e7c859b3063128b3811d140464804165c5846250fe3b16b3ac1094b7b1541976400d4

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

    Filesize

    16KB

    MD5

    c96dcc73e8316c0c7e717d8c6e7b3994

    SHA1

    38278c7a03f6789f9893e0e5b24c446d5277a8be

    SHA256

    fe363b7eb8481d2f7f59908bb0f60d706318bf668e64b49654f12916780b3b21

    SHA512

    f0849870dd6cb6ec006ac870b58cfa082011806901f8ca0d83f8e9727be118c80bbdabc6631a3e88f88e61188efc26acd493592684c1167bea776af8b31f5b84

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

    Filesize

    173KB

    MD5

    b03dda0541c27ee8546df628b31fab96

    SHA1

    be9970bce8ee7a4b7054d9b224e968a29fc0645a

    SHA256

    f644f3c30bc1e9048e631c7d8007aa346f8e341bfa45e9b69b793e89942f2ce8

    SHA512

    331054003d69625ca8e7a97e13f64cb1d253713be3fc6c6edc4e8247db5372f6a41b1026acb93559cc9dd12fb0aac71bd3bd0c1c09c08346bd254eba6bf048eb