Analysis

  • max time kernel
    119s
  • max time network
    139s
  • platform
    windows10_x64
  • resource
    win10-en-20211104
  • submitted
    24/11/2021, 18:39

General

  • Target
    dd9ffa7cabee8b78e5148c26d704cee7.exe
  • Size 310KB
  • Sample211124-xamxpsddhm
  • SHA256 856e1c83f34ed788e607571d7adad436f8d5992cf052d623287f89e9d63aebd2
  • MD5 SHA1 SHA512
Score
10/10

Malware Config

Extracted

Family
  • xloader

Version
  • 2.5

Campaign
  • znhk

C2
  • http://www.fahrzeug.media/znhk/

Decoy
  • party24.cloud

  • hezeds.com

  • vegxtasy.com

  • bostonstretchlimousine.com

  • astrologyplatform.com

  • cleversonsilvaadvocacia.com

  • deepenthebond.net

  • livestreammoneymachine.com

  • bodogbeds.com

  • manusmith.com

  • zycjsq.com

  • reginejohansen.com

  • honinghelden.com

  • bastrocoxinhas.com

  • stateserver.com

  • communage.com

  • jessicapierce.us

  • scum-th.com

  • enriquecabezas.com

  • uprgoad.com

Signatures

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • Xloader Payload 2 IoCs
  • Loads dropped DLL 1 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 use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\dd9ffa7cabee8b78e5148c26d704cee7.exe
    "C:\Users\Admin\AppData\Local\Temp\dd9ffa7cabee8b78e5148c26d704cee7.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2392
    • C:\Users\Admin\AppData\Local\Temp\dd9ffa7cabee8b78e5148c26d704cee7.exe
      "C:\Users\Admin\AppData\Local\Temp\dd9ffa7cabee8b78e5148c26d704cee7.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2712

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/2712-119-0x0000000000400000-0x0000000000429000-memory.dmp

        memory/2712-121-0x0000000000A30000-0x0000000000D50000-memory.dmp