Analysis

  • max time kernel
    148s
  • max time network
    157s
  • platform
    android_x86
  • resource
    android-x86-arm-20240221-en
  • resource tags

    androidarch:armarch:x86image:android-x86-arm-20240221-enlocale:en-usos:android-9-x86system
  • submitted
    20-03-2024 22:02

General

  • Target

    206c7ef42f47e0ca6edc2db4e5754d6ccd07ab915aea849e05b1c136a73ceee8.apk

  • Size

    3.5MB

  • MD5

    515b179c5d1be69c73ebef0b63d92d92

  • SHA1

    ab7aa1ad0f6b4c3f2ba8aee97e2f78ad3b75b646

  • SHA256

    206c7ef42f47e0ca6edc2db4e5754d6ccd07ab915aea849e05b1c136a73ceee8

  • SHA512

    c2c6315eab2ce575c8c80c750f0f1e8a7a6a7671c549dca8797e5db5651e884e2faa250678f5cf4cd711a19c82dc3d7ce20b122510d86b80bef141f0f9685646

  • SSDEEP

    98304:+JyF7AlcUwUH6O6oVU3EHUWAjXv4BFkGV4PYwIoKAko2o:+0FcwADVU0HU3jwUKiYwbH

Malware Config

Extracted

Family

hook

C2

http://191.252.178.207:8082

Signatures

  • Hook

    Hook is an Android malware that is based on Ermac with RAT capabilities.

  • Makes use of the framework's Accessibility service 2 TTPs 3 IoCs

    Retrieves information displayed on the phone screen using AccessibilityService.

  • Removes its main activity from the application launcher 1 TTPs 1 IoCs
  • Requests enabling of the accessibility settings. 1 IoCs
  • Acquires the wake lock 1 IoCs
  • Reads information about phone network operator. 1 TTPs
  • Requests disabling of battery optimizations (often used to enable hiding in the background). 1 IoCs

Processes

  • com.karigaduvoto.leju
    1⤵
    • Makes use of the framework's Accessibility service
    • Removes its main activity from the application launcher
    • Requests enabling of the accessibility settings.
    • Acquires the wake lock
    • Requests disabling of battery optimizations (often used to enable hiding in the background).
    PID:4183

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.karigaduvoto.leju/no_backup/androidx.work.workdb

    Filesize

    4KB

    MD5

    f2b4b0190b9f384ca885f0c8c9b14700

    SHA1

    934ff2646757b5b6e7f20f6a0aa76c7f995d9361

    SHA256

    0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

    SHA512

    ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

  • /data/data/com.karigaduvoto.leju/no_backup/androidx.work.workdb-journal

    Filesize

    512B

    MD5

    1c8ec3196636630df1d52333d0e53303

    SHA1

    be220f2b5c6173785ca8eeeef0729191ab8ee436

    SHA256

    21430fba939096dad24e85cd4041fb72ad4f899b45576c98ec9b326676b752d0

    SHA512

    25179f922eeffd6f95857e0bf88cf06853ca2ee6d270605384caa768457191ffeffdc994997016db69eeb1a9b79f58973bd419e9de2502aa5fdb4f7fd4454355

  • /data/data/com.karigaduvoto.leju/no_backup/androidx.work.workdb-wal

    Filesize

    16KB

    MD5

    6096d114f8583f9f5d8fc66ef36cb5f5

    SHA1

    ac98f1a942f3e42077d35bbcc855ee92a6b9d4f3

    SHA256

    000fef8b76c38ffafa7d47d6162ca101caa989672ad8b89b0e8d39f08025ff6f

    SHA512

    fc1c0d7268a4fe88635d7484d7f1758e4b955ef7226f3f9d06277327a624bff2d8d5fd4ed48192d12327321e9d88f895a5dcfc0eefcc7961a429da395375214a

  • /data/data/com.karigaduvoto.leju/no_backup/androidx.work.workdb-wal

    Filesize

    173KB

    MD5

    52b740d4d167d61a6fa0a654e9416209

    SHA1

    e879ed11f54d79b7c49f73b8cf3d3ac1969f4d34

    SHA256

    3af954a63d3c403b88b2d4f22c7495610fc8e8d0b7aeb112f1b00648f8f4f3d0

    SHA512

    25f8b12d76ef08e93058b0946e75d6779cffa1a16d3c118632eee66ffb5f8aef0ffb01041631a0681dafc2028feda4f612bd3b7c7c7630118d84dc8af8887620