Analysis

  • max time kernel
    147s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
  • submitted
    24/07/2023, 17:39

General

  • Target

    __T_____.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 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\__T_____.exe
    "C:\Users\Admin\AppData\Local\Temp\__T_____.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2776
    • C:\Users\Admin\AppData\Local\Temp\__T_____.exe
      "C:\Users\Admin\AppData\Local\Temp\__T_____.exe"
      2⤵
        PID:2492
      • C:\Users\Admin\AppData\Local\Temp\__T_____.exe
        "C:\Users\Admin\AppData\Local\Temp\__T_____.exe"
        2⤵
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of SetWindowsHookEx
        PID:2944

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2776-72-0x00000000747A0000-0x0000000074E8E000-memory.dmp

      Filesize

      6.9MB

    • memory/2776-55-0x00000000747A0000-0x0000000074E8E000-memory.dmp

      Filesize

      6.9MB

    • memory/2776-56-0x0000000004EB0000-0x0000000004EF0000-memory.dmp

      Filesize

      256KB

    • memory/2776-57-0x00000000004B0000-0x00000000004C4000-memory.dmp

      Filesize

      80KB

    • memory/2776-58-0x00000000747A0000-0x0000000074E8E000-memory.dmp

      Filesize

      6.9MB

    • memory/2776-59-0x0000000004EB0000-0x0000000004EF0000-memory.dmp

      Filesize

      256KB

    • memory/2776-60-0x0000000000660000-0x000000000066A000-memory.dmp

      Filesize

      40KB

    • memory/2776-61-0x0000000008060000-0x0000000008104000-memory.dmp

      Filesize

      656KB

    • memory/2776-54-0x00000000013E0000-0x00000000014DA000-memory.dmp

      Filesize

      1000KB

    • memory/2944-62-0x0000000000400000-0x0000000000462000-memory.dmp

      Filesize

      392KB

    • memory/2944-64-0x0000000000400000-0x0000000000462000-memory.dmp

      Filesize

      392KB

    • memory/2944-66-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2944-68-0x0000000000400000-0x0000000000462000-memory.dmp

      Filesize

      392KB

    • memory/2944-70-0x0000000000400000-0x0000000000462000-memory.dmp

      Filesize

      392KB

    • memory/2944-63-0x0000000000400000-0x0000000000462000-memory.dmp

      Filesize

      392KB

    • memory/2944-74-0x0000000000400000-0x0000000000462000-memory.dmp

      Filesize

      392KB