Analysis

  • max time kernel
    148s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/03/2025, 22:02

General

  • Target

    1c161e448181ac3e4ebcb873fd10001a06d99b06697a75bc698df75022168638.exe

  • Size

    1.2MB

  • MD5

    9d004b47eb3e3b00fb9440cefbcc2913

  • SHA1

    ad34b508d8fbbf799c5cf3d91e0bbff996426a5c

  • SHA256

    1c161e448181ac3e4ebcb873fd10001a06d99b06697a75bc698df75022168638

  • SHA512

    9cd06616b6027bae69d4fb43c0e8d085d338699c38821ec292b76bb1d63356b7cf95376b38015d949142697b37a2c4e44492d6853e49259ce359344f91782d13

  • SSDEEP

    24576:6u6J33O0c+JY5UZ+XC0kGsoTCcN07tP136gz59WY:Mu0c++OCvkGsECcNqtPNZ6Y

Malware Config

Extracted

Family

darkcloud

Attributes

Signatures

  • DarkCloud

    An information stealer written in Visual Basic.

  • Darkcloud family
  • Drops startup file 1 IoCs
  • Executes dropped EXE 1 IoCs
  • AutoIT Executable 1 IoCs

    AutoIT scripts compiled to PE executables.

  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 4 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1c161e448181ac3e4ebcb873fd10001a06d99b06697a75bc698df75022168638.exe
    "C:\Users\Admin\AppData\Local\Temp\1c161e448181ac3e4ebcb873fd10001a06d99b06697a75bc698df75022168638.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:3924
    • C:\Users\Admin\AppData\Local\thixolabile\vehiculate.exe
      "C:\Users\Admin\AppData\Local\Temp\1c161e448181ac3e4ebcb873fd10001a06d99b06697a75bc698df75022168638.exe"
      2⤵
      • Drops startup file
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:2716
      • C:\Windows\SysWOW64\svchost.exe
        "C:\Users\Admin\AppData\Local\Temp\1c161e448181ac3e4ebcb873fd10001a06d99b06697a75bc698df75022168638.exe"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        PID:4884

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\thixolabile\vehiculate.exe

    Filesize

    1.2MB

    MD5

    9d004b47eb3e3b00fb9440cefbcc2913

    SHA1

    ad34b508d8fbbf799c5cf3d91e0bbff996426a5c

    SHA256

    1c161e448181ac3e4ebcb873fd10001a06d99b06697a75bc698df75022168638

    SHA512

    9cd06616b6027bae69d4fb43c0e8d085d338699c38821ec292b76bb1d63356b7cf95376b38015d949142697b37a2c4e44492d6853e49259ce359344f91782d13

  • memory/3924-5-0x0000000004180000-0x0000000004184000-memory.dmp

    Filesize

    16KB

  • memory/4884-17-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/4884-19-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/4884-32-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB