Analysis

  • max time kernel
    82s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-12-2022 16:20

General

  • Target

    c188f821cc2068c1094ae807912ec1e5f2ee788497f30b869fe3d99ba694ea1f.lnk

  • Size

    1KB

  • MD5

    1ba4df02723f52cc2b1b505733d37af8

  • SHA1

    cfc6ac3d0c6f4145ab8e186d108c0778a109b3bb

  • SHA256

    c188f821cc2068c1094ae807912ec1e5f2ee788497f30b869fe3d99ba694ea1f

  • SHA512

    f1fbde5afc225f329c260495b8f825519bf04221ec5e16d10f300b15afc2ab6babd9c6d8e53a78e53efabb4b0b0bd06de98d95851c846429fa3bd486914c4f41

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\c188f821cc2068c1094ae807912ec1e5f2ee788497f30b869fe3d99ba694ea1f.lnk
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:2148
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /c "start %cd%RECYCLER\6dc09d8d.exe &&C:\Windows\explorer.exe %cd%CV
      2⤵
        PID:2996

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2996-132-0x0000000000000000-mapping.dmp