Analysis

  • max time kernel
    141s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    10/03/2025, 11:41

General

  • Target

    cb2d711304377c0cf637d497ffea41f9ed0b31a907be15df53f369b7a6974327.exe

  • Size

    1.3MB

  • MD5

    57e9a6b2f9b226c04d6e5843da5dfcd2

  • SHA1

    0b051574e6bdf3810a30a2c239f0c3b44ee63e6e

  • SHA256

    cb2d711304377c0cf637d497ffea41f9ed0b31a907be15df53f369b7a6974327

  • SHA512

    65272f661c733ea423fc895d3f1a37d4476dccde506de1411267f4ac8ffcf1c001b5a1cf906d109369de055724cc82b9d6f08efc7716558ea7c7dde3ce64b8ce

  • SSDEEP

    24576:0u6J33O0c+JY5UZ+XC0kGso6FaWYysVPDWKH4scs3WY:Ou0c++OCvkGs9FafPDWKYlvY

Malware Config

Extracted

Family

darkcloud

Credentials

  • Protocol:
    ftp
  • Host:
    ftp.dorasanat.com.tr
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    K0BRhY6s,&aN

Signatures

  • DarkCloud

    An information stealer written in Visual Basic.

  • Darkcloud family
  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 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 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cb2d711304377c0cf637d497ffea41f9ed0b31a907be15df53f369b7a6974327.exe
    "C:\Users\Admin\AppData\Local\Temp\cb2d711304377c0cf637d497ffea41f9ed0b31a907be15df53f369b7a6974327.exe"
    1⤵
    • 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:1072
    • C:\Windows\SysWOW64\svchost.exe
      "C:\Users\Admin\AppData\Local\Temp\cb2d711304377c0cf637d497ffea41f9ed0b31a907be15df53f369b7a6974327.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:2744

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1072-10-0x0000000000260000-0x0000000000264000-memory.dmp

    Filesize

    16KB

  • memory/2744-11-0x0000000000400000-0x0000000000458000-memory.dmp

    Filesize

    352KB

  • memory/2744-13-0x0000000000400000-0x0000000000458000-memory.dmp

    Filesize

    352KB

  • memory/2744-16-0x0000000000400000-0x0000000000458000-memory.dmp

    Filesize

    352KB