Analysis

  • max time kernel
    149s
  • max time network
    154s
  • 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
    22-03-2024 22:05

General

  • Target

    7b2125a569736ad0f21671abc0532eb75825c62d1f66c02daeba9f7d6df14129.apk

  • Size

    3.3MB

  • MD5

    6655869d1d383f4dcfa50d1ce79400f1

  • SHA1

    5ca1d9317b46881d6d96e263c84be001be628b4e

  • SHA256

    7b2125a569736ad0f21671abc0532eb75825c62d1f66c02daeba9f7d6df14129

  • SHA512

    915fc72f92bdb1bef9b2103b65f553d4dc4099dc09c354f40dc2aef851bcaab9abab82c85e0ee3c3bce370c44b7abef2caeb85c3abda19c5c52bc357ccbdc355

  • SSDEEP

    49152:44dtlY6Fn6KZ/Pi3WD/CjnTxxooLvXZ+pYXs6lPhARlrkeHWD0uwAQb6qQdTh0gw:449YO6SgWD/CjnTzooDp+pYXLeGNaw1G

Malware Config

Extracted

Family

hook

C2

http://94.156.10.254:3434

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 2 TTPs 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 TTPs 1 IoCs
  • Removes its main activity from the application launcher 1 TTPs 1 IoCs
  • Makes use of the framework's foreground persistence service 1 TTPs 1 IoCs

    Application may abuse the framework's foreground service to continue running in the foreground.

  • 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 TTPs 1 IoCs
  • Uses Crypto APIs (Might try to encrypt user data) 1 IoCs

Processes

  • com.cowukajagobulise.sabo
    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)
    • Removes its main activity from the application launcher
    • Makes use of the framework's foreground persistence service
    • Requests enabling of the accessibility settings.
    • Acquires the wake lock
    • Requests disabling of battery optimizations (often used to enable hiding in the background).
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:4259

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.cowukajagobulise.sabo/no_backup/androidx.work.workdb

    Filesize

    4KB

    MD5

    f2b4b0190b9f384ca885f0c8c9b14700

    SHA1

    934ff2646757b5b6e7f20f6a0aa76c7f995d9361

    SHA256

    0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

    SHA512

    ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

  • /data/data/com.cowukajagobulise.sabo/no_backup/androidx.work.workdb-journal

    Filesize

    512B

    MD5

    49b7918b090326eed99aa21421e62e7a

    SHA1

    9a2fe99e62a366577dae81fb8e71de0af070a48f

    SHA256

    f02ad5c5642076f829f533dce8352b78105d1811c6486720b41a81e9424c6ae1

    SHA512

    5744c8924893b4f3280267e379c731baf3bdfc5490d945a3ad86df8dced903cbe9e6d8c1c9f878466a509d5b3bbb547e3368605f52c67629e156a7f4771c6771

  • /data/data/com.cowukajagobulise.sabo/no_backup/androidx.work.workdb-shm

    Filesize

    28KB

    MD5

    cf845a781c107ec1346e849c9dd1b7e8

    SHA1

    b44ccc7f7d519352422e59ee8b0bdbac881768a7

    SHA256

    18619b678a5c207a971a0aa931604f48162e307c57ecdec450d5f095fe9f32c7

    SHA512

    4802861ea06dc7fb85229a3c8f04e707a084f1ba516510c6f269821b33c8ee4ebf495258fe5bee4850668a5aac1a45f0edf51580da13b7ee160a29d067c67612

  • /data/data/com.cowukajagobulise.sabo/no_backup/androidx.work.workdb-wal

    Filesize

    16KB

    MD5

    8d02b3ce29905dc97f95caa88a126129

    SHA1

    b2fd12eca923af55870e49384ab9e46afad2a1cf

    SHA256

    39c815b62fa9b4b3c1129100db1e766d5ea385d49289b26703c9fdb79c9eb6d0

    SHA512

    b75ede30547f5954e2b5fba56e2928db9cddf0c9fa109dc19592796c6ba95141ad8d8954af7f83ff7eaec1a5365f94681fab5220940c8079d4b491fdfc23e5c2