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Analysis

  • max time kernel
    111s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/02/2023, 06:51

General

  • Target

    DECIDENT.LNK.lnk

  • Size

    1KB

  • MD5

    0dcf849c45cbcbcc80f2faf974a2da70

  • SHA1

    fb649af9030286b008898cbb0314f39689323a9e

  • SHA256

    dc8d25b04313db41d710d03a22c60eb79eff2f2c8e36980fb8328de6f62e00af

  • SHA512

    c93120e27e161e82e5fe7d8beee0e8eac9a1ee5eb9d54b49eb04a3f15bccf6c04542648efd2edbff4f83a4106563f24a1957486bd1206a1f571e717a5404d98a

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\DECIDENT.LNK.lnk
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:4108
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /c "SPASTICS\STYRACIN.CMD reg" i Monoeidic X Sortieing
      2⤵
        PID:4700

    Network

    MITRE ATT&CK Enterprise v6

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    Downloads