Analysis

  • max time kernel
    142s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    04/03/2025, 02:47

General

  • Target

    6ced7485ee8e4bb2aa919984473fed8a6c9201b29dbd1930d41126521524483e.exe

  • Size

    853KB

  • MD5

    3cf2c9b0253683ddec051b68012e32af

  • SHA1

    e9efd4edf31af061d899ec1ead04cd52a6cb134c

  • SHA256

    6ced7485ee8e4bb2aa919984473fed8a6c9201b29dbd1930d41126521524483e

  • SHA512

    39029384aa839f0b74d696e6b225c93ece3273641ff654f17a75418d8d83734ad82a2feb9ca970470f364d4fc000f7c7b0e4a538f0e02a4d5bf12228a4871ce2

  • SSDEEP

    24576:b83ilzaYtul8aG9ov31P+TDfaA7p0NdxkNceUP:o3izaYIl8d6FmDf97pKkNBC

Malware Config

Extracted

Family

darkcloud

Credentials

  • Protocol:
    ftp
  • Host:
    ftp.dorasanat.com.tr
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    2ynT]th~+-pD

Signatures

  • DarkCloud

    An information stealer written in Visual Basic.

  • Darkcloud family
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6ced7485ee8e4bb2aa919984473fed8a6c9201b29dbd1930d41126521524483e.exe
    "C:\Users\Admin\AppData\Local\Temp\6ced7485ee8e4bb2aa919984473fed8a6c9201b29dbd1930d41126521524483e.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1956
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\6ced7485ee8e4bb2aa919984473fed8a6c9201b29dbd1930d41126521524483e.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2960
    • C:\Users\Admin\AppData\Local\Temp\6ced7485ee8e4bb2aa919984473fed8a6c9201b29dbd1930d41126521524483e.exe
      "C:\Users\Admin\AppData\Local\Temp\6ced7485ee8e4bb2aa919984473fed8a6c9201b29dbd1930d41126521524483e.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:2412

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1956-6-0x0000000004E90000-0x0000000004F32000-memory.dmp

    Filesize

    648KB

  • memory/1956-0-0x0000000074C5E000-0x0000000074C5F000-memory.dmp

    Filesize

    4KB

  • memory/1956-2-0x0000000074C50000-0x000000007533E000-memory.dmp

    Filesize

    6.9MB

  • memory/1956-3-0x0000000000640000-0x0000000000658000-memory.dmp

    Filesize

    96KB

  • memory/1956-4-0x0000000074C5E000-0x0000000074C5F000-memory.dmp

    Filesize

    4KB

  • memory/1956-5-0x0000000074C50000-0x000000007533E000-memory.dmp

    Filesize

    6.9MB

  • memory/1956-1-0x0000000000FA0000-0x000000000107A000-memory.dmp

    Filesize

    872KB

  • memory/1956-18-0x0000000074C50000-0x000000007533E000-memory.dmp

    Filesize

    6.9MB

  • memory/2412-9-0x0000000000400000-0x0000000000458000-memory.dmp

    Filesize

    352KB

  • memory/2412-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2412-8-0x0000000000400000-0x0000000000458000-memory.dmp

    Filesize

    352KB

  • memory/2412-7-0x0000000000400000-0x0000000000458000-memory.dmp

    Filesize

    352KB

  • memory/2412-17-0x0000000000400000-0x0000000000458000-memory.dmp

    Filesize

    352KB

  • memory/2412-13-0x0000000000400000-0x0000000000458000-memory.dmp

    Filesize

    352KB

  • memory/2412-21-0x0000000000400000-0x0000000000458000-memory.dmp

    Filesize

    352KB