Analysis

  • max time kernel
    121s
  • max time network
    129s
  • platform
    windows7_x64
  • resource
    win7-20240611-en
  • resource tags

    arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
  • submitted
    18-06-2024 12:11

General

  • Target

    13e5872e9b7c47090e035dc228c5589f.exe

  • Size

    424KB

  • MD5

    13e5872e9b7c47090e035dc228c5589f

  • SHA1

    c55a9708091f19b5fc5baf7c37beb99d8d3bf760

  • SHA256

    d6cfb9d6c862be5a244eb5e4c6339312f74b7eb57cad8d08f56e3de0024b2bbc

  • SHA512

    260671baa8f30e2364b21ab0a9cd3d8a104f76032ebfd3684150d8c318b9cb759b246ae8df25274e864053a6d55bdb77e028452b1d91999b37efc291f8ee815e

  • SSDEEP

    6144:9O1rkNbOFsBuztTfSoRgxX+j14TGYoij7aR1XPQg9TU5YGmvST3h68BoKupOdCHP:3xBuBTExX+AoLzTUKdvST/BoKupOjUz

Score
10/10

Malware Config

Extracted

Family

amadey

Version

4.30

Botnet

b90491

C2

http://o7labs.top

Attributes
  • install_dir

    5641a448ac

  • install_file

    Hkbsse.exe

  • strings_key

    6ca55fed034d4e76c257fcff1c461762

  • url_paths

    /visual/skins/index.php

rc4.plain

Signatures

  • Amadey

    Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\13e5872e9b7c47090e035dc228c5589f.exe
    "C:\Users\Admin\AppData\Local\Temp\13e5872e9b7c47090e035dc228c5589f.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Windows directory
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:1916
    • C:\Users\Admin\AppData\Local\Temp\5641a448ac\Hkbsse.exe
      "C:\Users\Admin\AppData\Local\Temp\5641a448ac\Hkbsse.exe"
      2⤵
      • Executes dropped EXE
      PID:3000

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\969036373035

    Filesize

    66KB

    MD5

    0426fd386675acf49ff994487ed0fa1c

    SHA1

    e98e8037434bf77e1ab9fe4c8fa0a57bc5c79f83

    SHA256

    d4b87bd066fb1f8494f68077801691e4d0c3ddfc9c88ac4a3f434e1fd8c2d16b

    SHA512

    162bb10b91239f3fec94aa8de14c9398c361356cf4969a99e0ed952d01b7c7578771828c690a0b42fa08c9f12bae15d57330926f5eb388f2ff2063818edb0710

  • \Users\Admin\AppData\Local\Temp\5641a448ac\Hkbsse.exe

    Filesize

    424KB

    MD5

    13e5872e9b7c47090e035dc228c5589f

    SHA1

    c55a9708091f19b5fc5baf7c37beb99d8d3bf760

    SHA256

    d6cfb9d6c862be5a244eb5e4c6339312f74b7eb57cad8d08f56e3de0024b2bbc

    SHA512

    260671baa8f30e2364b21ab0a9cd3d8a104f76032ebfd3684150d8c318b9cb759b246ae8df25274e864053a6d55bdb77e028452b1d91999b37efc291f8ee815e

  • memory/1916-1-0x00000000002A0000-0x00000000002A1000-memory.dmp

    Filesize

    4KB