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General

  • Target

    InquiryDocument.z

  • Size

    1.3MB

  • Sample

    250228-nw2hjsyvew

  • MD5

    ace368219c4115e2217602ec9343ab1f

  • SHA1

    790b23cfd6e94b7875c6f5c72eb235899f1cddd4

  • SHA256

    7fcc3d8b51097943139c0172835f9a4b150ebeedb815243dfcd6c240c81a3b1e

  • SHA512

    305c9cda42ecfb8a930ec866563c92c0fd04e5a55b7ed4e8f891d56b11c3b96af2654388c1911718671bd3c981953f515271fe164d85237fcdeadb3657bc1856

  • SSDEEP

    24576:E/Qs0qxVCihuU8JrdgboAhaCjaYEE/GX/qcU2eVEPrdaebjOA:EYs08Vx98JCk0eLE/tcU2uoaeT

Malware Config

Extracted

Family

darkvision

C2

acuweld.ddns.net

Targets

    • Target

      InquiryDocument.exe

    • Size

      1.6MB

    • MD5

      259bb04751cadc3d34e272a9ca526703

    • SHA1

      b95e94b9aa33de3ef616a15f3bdb85df57aeba9d

    • SHA256

      57de9cffa15a62f5ed864bb9969eb6fc1e534ac6fe00cfb32e33bf6d7f6d9457

    • SHA512

      cee486ae6ad3a28d5f96f40eeb9bb063a71f60d9cf171b2c08001c404d7984e1152b4f8377019ea80cb5c4acbdb34aa1f9242436a07d11647ec88aaf262e168d

    • SSDEEP

      49152:BaescpQuDPi0f0gOqgWs1SmC6uqlxlb1y:BaS0g9qI9Tqrlb1

    • DarkVision Rat

      DarkVision Rat is a trojan written in C++.

    • Darkvision family

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Drops startup file

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks