Analysis

  • max time kernel
    76s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-03-2023 18:19

General

  • Target

    config.json

  • Size

    3KB

  • MD5

    1531ab128d7cb828ae50ec764e2254f0

  • SHA1

    6b462939db32c2513e38fa9c99e1b7673381e57a

  • SHA256

    0aa64b5a971fb65d3224fbe598062d971a27103b0675a30d2aef80a0eeb1b7e0

  • SHA512

    5d037ee6c2243ca975040843047997aa22142a1c9a90839886abd0624e2aff64c7ed2f3ad26f270dfe096a26f5f7f1a5e4e2f8ba21d7dd490ee2cfc01a3e5ea3

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\config.json
    1⤵
    • Modifies registry class
    PID:4232
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:2236

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

System Information Discovery

1
T1082

Replay Monitor

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Downloads