Analysis

  • max time kernel
    141s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    06/03/2025, 14:55

General

  • Target

    bbe2562589b73fbd9f719c3c26132bf40206f9847229106a16d1a77a2a8b5d9f.exe

  • Size

    1.2MB

  • MD5

    dd135670e3ce343660b6ef8b189e46fb

  • SHA1

    6f80794a01a3a7a71fc6629f144d72830c2fcd33

  • SHA256

    bbe2562589b73fbd9f719c3c26132bf40206f9847229106a16d1a77a2a8b5d9f

  • SHA512

    ef2fd75f19bdaf15cb5ede2814944c32e5f2fe5f5af407653dbe58458ae9d834977f0b1d54f6768944aea1861f90391c0cf710d4b73efa00dd849a675d5c85b9

  • SSDEEP

    24576:Ju6J33O0c+JY5UZ+XC0kGso6FaY3mTVJ8hixlY4WY:ru0c++OCvkGs9FaYMVixY

Malware Config

Extracted

Family

darkcloud

Credentials

  • Protocol:
    ftp
  • Host:
    ftp.rgsaudios.top
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    yz*ez-X5.eHE

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\bbe2562589b73fbd9f719c3c26132bf40206f9847229106a16d1a77a2a8b5d9f.exe
    "C:\Users\Admin\AppData\Local\Temp\bbe2562589b73fbd9f719c3c26132bf40206f9847229106a16d1a77a2a8b5d9f.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:1780
    • C:\Windows\SysWOW64\svchost.exe
      "C:\Users\Admin\AppData\Local\Temp\bbe2562589b73fbd9f719c3c26132bf40206f9847229106a16d1a77a2a8b5d9f.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:780

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/780-11-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/780-13-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/780-16-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/1780-10-0x00000000001E0000-0x00000000001E4000-memory.dmp

    Filesize

    16KB