Analysis

  • max time kernel
    135s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/02/2023, 17:23

General

  • Target
    RFQ TMS320F2809PZA, TT Copy.exe
  • Size 756KB
  • Sample230205-vx44dsac35
  • SHA256 209796f7defbaddb78d4068d6dcb5c2bb81508987eb3a07090513d5171cc9e69
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Extracted

Family
  • darkcloud

Attributes

Signatures

  • DarkCloud

    An information stealer written in Visual Basic.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\RFQ TMS320F2809PZA, TT Copy.exe
    "C:\Users\Admin\AppData\Local\Temp\RFQ TMS320F2809PZA, TT Copy.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3284
    • C:\Users\Admin\AppData\Local\Temp\RFQ TMS320F2809PZA, TT Copy.exe
      "C:\Users\Admin\AppData\Local\Temp\RFQ TMS320F2809PZA, TT Copy.exe"
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:2348

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/2348-138-0x0000000000400000-0x0000000000460000-memory.dmp

        memory/2348-140-0x0000000000400000-0x0000000000460000-memory.dmp

        memory/2348-143-0x0000000000400000-0x0000000000460000-memory.dmp

        memory/2348-144-0x0000000000400000-0x0000000000460000-memory.dmp

        memory/3284-132-0x0000000000750000-0x0000000000812000-memory.dmp

        memory/3284-133-0x0000000005740000-0x0000000005CE4000-memory.dmp

        memory/3284-134-0x0000000005230000-0x00000000052C2000-memory.dmp

        memory/3284-135-0x00000000051C0000-0x00000000051CA000-memory.dmp

        memory/3284-136-0x0000000007610000-0x00000000076AC000-memory.dmp