Analysis

  • max time kernel
    148s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/07/2023, 17:30

General

  • Target

    __T_____.EXE.exe

  • Size

    973KB

  • MD5

    aba88143cd94bee22ac746f3ffa282c7

  • SHA1

    378ddf1acf1f60f0601672b9ae4a14a1a0166e7a

  • SHA256

    b486b79e598d35b293908f445bd1c571d0a7439e548928f19c21a0d70cfcf330

  • SHA512

    521f8907e8d65a758b599a208790fd8d2ea8706bd7ef5ba55cffb6fad1fb0a7737e95c1c174948a569af35dddf51065ed09b9913969cbf6bb8189229c613536c

  • SSDEEP

    12288:QOvJRBusyx5tOIIRwaaLGBlN6mfc7of3hdwP/cQi3pDvi4OWbDlX9hle4dDMG3GQ:TFud+KaaLaNc7c3v8ultBeuZB9

Score
10/10

Malware Config

Extracted

Family

darkcloud

C2

https://api.telegram.org/bot6201772437:AAE8z2HCV4dlViF8O7_bVozdyvuR6EkBCPA/sendMessage?chat_id=1909112828

Signatures

  • DarkCloud

    An information stealer written in Visual Basic.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\__T_____.EXE.exe
    "C:\Users\Admin\AppData\Local\Temp\__T_____.EXE.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3404
    • C:\Users\Admin\AppData\Local\Temp\__T_____.EXE.exe
      "C:\Users\Admin\AppData\Local\Temp\__T_____.EXE.exe"
      2⤵
        PID:2976
      • C:\Users\Admin\AppData\Local\Temp\__T_____.EXE.exe
        "C:\Users\Admin\AppData\Local\Temp\__T_____.EXE.exe"
        2⤵
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of SetWindowsHookEx
        PID:4504

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3404-139-0x0000000004E40000-0x0000000004EDC000-memory.dmp

      Filesize

      624KB

    • memory/3404-134-0x0000000000010000-0x000000000010A000-memory.dmp

      Filesize

      1000KB

    • memory/3404-135-0x0000000005150000-0x00000000056F4000-memory.dmp

      Filesize

      5.6MB

    • memory/3404-136-0x0000000004BA0000-0x0000000004C32000-memory.dmp

      Filesize

      584KB

    • memory/3404-137-0x0000000004E30000-0x0000000004E40000-memory.dmp

      Filesize

      64KB

    • memory/3404-138-0x0000000004AC0000-0x0000000004ACA000-memory.dmp

      Filesize

      40KB

    • memory/3404-133-0x0000000074B80000-0x0000000075330000-memory.dmp

      Filesize

      7.7MB

    • memory/3404-140-0x0000000074B80000-0x0000000075330000-memory.dmp

      Filesize

      7.7MB

    • memory/3404-141-0x0000000004E30000-0x0000000004E40000-memory.dmp

      Filesize

      64KB

    • memory/3404-147-0x0000000074B80000-0x0000000075330000-memory.dmp

      Filesize

      7.7MB

    • memory/4504-142-0x0000000000400000-0x0000000000462000-memory.dmp

      Filesize

      392KB

    • memory/4504-145-0x0000000000400000-0x0000000000462000-memory.dmp

      Filesize

      392KB

    • memory/4504-149-0x0000000000400000-0x0000000000462000-memory.dmp

      Filesize

      392KB