Analysis

  • max time kernel
    43s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    23-11-2022 06:33

General

  • Target

    document.vbs

  • Size

    9KB

  • MD5

    f433d8822f70bc508a0283099a8909f2

  • SHA1

    5c32b5347f100127a7888a367a5f0e808125d841

  • SHA256

    98667994f4d83f11bc5bba249a5d046314541621a0fa6da9d18117ec1e20e090

  • SHA512

    80c2bb7382b30ba2f13635d09c9c06557ceea13cf55b40221aaeb191317e6ed020b4f1459152d74952d2e5f00f9c9c791e8c5dad2882e420a05646fc62f8c112

  • SSDEEP

    192:ReSjpUorcl/E4hp3aD/OCMhiEe1mUS1G0vdzgW20fkbsgTbpQt:c4pnrcpE4hpPCMhidmnGm80jWb4

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Windows\System32\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\document.vbs"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1208
    • C:\Windows\System32\rundll32.exe
      "C:\Windows\System32\rundll32.exe" overhauled\\honorary.temp,CuMode
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1100
      • C:\Windows\SysWOW64\rundll32.exe
        "C:\Windows\System32\rundll32.exe" overhauled\\honorary.temp,CuMode
        3⤵
          PID:1396

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1100-55-0x0000000000000000-mapping.dmp

    • memory/1208-54-0x000007FEFC161000-0x000007FEFC163000-memory.dmp

      Filesize

      8KB

    • memory/1396-56-0x0000000000000000-mapping.dmp

    • memory/1396-57-0x0000000075D01000-0x0000000075D03000-memory.dmp

      Filesize

      8KB