Analysis

  • max time kernel
    39s
  • max time network
    40s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    18/12/2020, 16:37

General

  • Target
    64c4ee6e57c8451dd068669b9a7431c7.exe
  • Size 1.1MB
  • Sample201218-hhd96ajdls
  • SHA256 21c88bab09fd103fd1479524503789677b0a7822eb10468c20b4fba58a952490
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • formbook

C2
  • http://www.switchtoambitwithmirtha.com/jskg/

Decoy
  • jajaten.com

  • pnorg.net

  • rccarquibogota.com

  • marcomarabiamea.com

  • theligue.com

  • mdearpet.com

  • barokahsrivillage.com

  • wisdomtoothguru.com

  • srteamsex.com

  • erotictoybox.com

  • 278698.com

  • victimaccidents.com

  • bootyfashions.com

  • stomasto.site

  • canalysisconsulting.com

  • printandmail.legal

  • bestcureforbackpain.com

  • apanifitness.com

  • smartabletech.com

  • facialsteamerofficial.com

Signatures

  • Formbook

    Formbook is a data stealing malware which is capable of stealing data.

  • ModiLoader, DBatLoader

    ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • ModiLoader First Stage 1 IoCs
  • Xloader Payload 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Script User-Agent 1 IoCs

    Uses user-agent string associated with script host/environment.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\64c4ee6e57c8451dd068669b9a7431c7.exe
    "C:\Users\Admin\AppData\Local\Temp\64c4ee6e57c8451dd068669b9a7431c7.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:648
    • C:\Users\Admin\AppData\Local\Temp\64c4ee6e57c8451dd068669b9a7431c7.exe
      "C:\Users\Admin\AppData\Local\Temp\64c4ee6e57c8451dd068669b9a7431c7.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1284

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/648-2-0x0000000003010000-0x0000000003086000-memory.dmp

        memory/1284-5-0x0000000000530000-0x000000000055C000-memory.dmp

        memory/1284-3-0x0000000000530000-0x000000000055C000-memory.dmp