Analysis

  • max time kernel
    144s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-10-2022 06:19

General

  • Target

    747512167a5312b2c074ecc57b057f6c1d58f5d46bbb373687aaed016fab5f9f.exe

  • Size

    1.2MB

  • MD5

    3ce836c2db353abb0ede78c90ca4b956

  • SHA1

    97875f5cb348b28e952789a82fba3905322c4f16

  • SHA256

    747512167a5312b2c074ecc57b057f6c1d58f5d46bbb373687aaed016fab5f9f

  • SHA512

    224c13dba564710cc88cd565e59e21d816f1154c95f4482927ab883b57b4385842a87a5398305dad12cd717eb800266c425b6253e1affde5bae29b998d2ac066

  • SSDEEP

    24576:Mtb20pksCqT5TBWgNQ7awQVRIPHIHOYlqkLyUZ2CSKd6A:1Pg5tQ7awdPHXUryC55

Malware Config

Signatures

  • Imminent RAT

    Remote-access trojan based on Imminent Monitor remote admin software.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Uses the VBS compiler for execution 1 TTPs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 9 IoCs
  • Suspicious use of SendNotifyMessage 9 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\747512167a5312b2c074ecc57b057f6c1d58f5d46bbb373687aaed016fab5f9f.exe
    "C:\Users\Admin\AppData\Local\Temp\747512167a5312b2c074ecc57b057f6c1d58f5d46bbb373687aaed016fab5f9f.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:4756
    • C:\Users\Admin\AppData\Local\Temp\747512167a5312b2c074ecc57b057f6c1d58f5d46bbb373687aaed016fab5f9f.exe
      "C:\Users\Admin\AppData\Local\Temp\747512167a5312b2c074ecc57b057f6c1d58f5d46bbb373687aaed016fab5f9f.exe" /AutoIt3ExecuteScript "C:\Users\Admin\AppData\Local\Temp\431745" "C:\Users\Admin\AppData\Local\Temp\747512167a5312b2c074ecc57b057f6c1d58f5d46bbb373687aaed016fab5f9f.exe"
      2⤵
      • Adds Run key to start application
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2416
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
        3⤵
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:5108

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\431745

    Filesize

    18KB

    MD5

    4f05ae9813ba8650fb68dfa80fd648c8

    SHA1

    91d715de6f2a937c810497acf8a647815c7d40ca

    SHA256

    1ed1cd3d17b48dd1549d7441575eddffbfddb2a0a72894fda9330edae155b216

    SHA512

    978b5b587cdb9cefb154c8a4c3cd16b40d7cc01d0a33060982ffdf452f2b94f5a0ee880818b0855bec7e926e5a96753db5fe46fe85e1e6d7774dd6f9144c4ff3

  • C:\Users\Admin\AppData\Local\Temp\incl1

    Filesize

    18KB

    MD5

    f1aea9efe24e452d8a9eb0a4842544f7

    SHA1

    164b9432f979a9cb4d0201e5e0a81b3d495227fe

    SHA256

    5da7e85eb26c186bfb9c958d7ba60927505d10b98a0085a0ea40ee2bfe4c2805

    SHA512

    6e6ff192b325ab4504f3048720d612050f9787bc2ed481bdc8440213e68fd1e5b7b2743a216bb46a4e6041d12dca94c439459f6ac5123738e194c59eabbc4c58

  • C:\Users\Admin\AppData\Local\Temp\incl2

    Filesize

    355KB

    MD5

    46d4e1a1da425165cfc29d9524cb3b16

    SHA1

    e91c7c45d633355a071a09a6a6b9b03ee792653e

    SHA256

    1112a86e6766836537f01ee0bf64aa0856805b65eabd873805046af130dbe176

    SHA512

    c67069eda617221a3fc6733d61bfa54b8774b84567a5ec075042704ae08affdde39369d0287f1bba6b2b386daa3c4ca5c7319cc0d95bd4197932ec6c91bbb7b9

  • memory/5108-143-0x0000000000760000-0x00000000007C0000-memory.dmp

    Filesize

    384KB

  • memory/5108-147-0x0000000000760000-0x00000000007C0000-memory.dmp

    Filesize

    384KB

  • memory/5108-139-0x0000000000760000-0x00000000007C0000-memory.dmp

    Filesize

    384KB

  • memory/5108-140-0x0000000000760000-0x00000000007C0000-memory.dmp

    Filesize

    384KB

  • memory/5108-141-0x0000000000760000-0x00000000007C0000-memory.dmp

    Filesize

    384KB

  • memory/5108-142-0x0000000000760000-0x00000000007C0000-memory.dmp

    Filesize

    384KB

  • memory/5108-144-0x0000000000760000-0x00000000007C0000-memory.dmp

    Filesize

    384KB

  • memory/5108-145-0x0000000000760000-0x00000000007C0000-memory.dmp

    Filesize

    384KB

  • memory/5108-137-0x0000000000760000-0x00000000007C0000-memory.dmp

    Filesize

    384KB

  • memory/5108-149-0x0000000000760000-0x00000000007C0000-memory.dmp

    Filesize

    384KB

  • memory/5108-150-0x0000000000760000-0x00000000007C0000-memory.dmp

    Filesize

    384KB

  • memory/5108-153-0x0000000000760000-0x00000000007C0000-memory.dmp

    Filesize

    384KB

  • memory/5108-155-0x0000000000760000-0x00000000007C0000-memory.dmp

    Filesize

    384KB

  • memory/5108-156-0x0000000000760000-0x00000000007C0000-memory.dmp

    Filesize

    384KB

  • memory/5108-158-0x0000000000760000-0x00000000007C0000-memory.dmp

    Filesize

    384KB

  • memory/5108-159-0x00000000094A0000-0x000000000953C000-memory.dmp

    Filesize

    624KB

  • memory/5108-160-0x0000000009AF0000-0x000000000A094000-memory.dmp

    Filesize

    5.6MB