Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    18-05-2024 05:57

General

  • Target

    $PLUGINSDIR/shell_downloader.dll

  • Size

    2.3MB

  • MD5

    c052c0a2ed833d924b7799625413ac1c

  • SHA1

    bdd08a29f4de283ba0eb3cda4abc26f6e85d4d5e

  • SHA256

    098972cf9ddc9d574130e025a252a99b278de9cc0ae700acfb8c935c24eb1172

  • SHA512

    89e67c29d5d8a401a70a5b572844f24bfde82d5d4259ecc5e6f12be0ddb434995a2e985914fc421973998e3fdc48b133e269e8bb1da513ec66199f01060162f1

  • SSDEEP

    49152:ed86lJRUahxtsyZj1+z9DApoEV+i4u2VFZhDy+:ed86WsCA1+BDwdV94u2VFi

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\shell_downloader.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1736
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\shell_downloader.dll,#1
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1720
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1720 -s 252
        3⤵
        • Program crash
        PID:1216

Network

MITRE ATT&CK Matrix

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Downloads