Analysis

  • max time kernel
    149s
  • max time network
    131s
  • 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, 17:39

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: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\__T_____.exe
    "C:\Users\Admin\AppData\Local\Temp\__T_____.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:5096
    • 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:1812

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1812-142-0x0000000000400000-0x0000000000462000-memory.dmp

    Filesize

    392KB

  • memory/1812-149-0x0000000000400000-0x0000000000462000-memory.dmp

    Filesize

    392KB

  • memory/1812-145-0x0000000000400000-0x0000000000462000-memory.dmp

    Filesize

    392KB

  • memory/5096-136-0x0000000005AB0000-0x0000000005B42000-memory.dmp

    Filesize

    584KB

  • memory/5096-137-0x0000000005A50000-0x0000000005A60000-memory.dmp

    Filesize

    64KB

  • memory/5096-138-0x0000000005B60000-0x0000000005B6A000-memory.dmp

    Filesize

    40KB

  • memory/5096-139-0x0000000005E00000-0x0000000005E9C000-memory.dmp

    Filesize

    624KB

  • memory/5096-140-0x0000000074850000-0x0000000075000000-memory.dmp

    Filesize

    7.7MB

  • memory/5096-141-0x0000000005A50000-0x0000000005A60000-memory.dmp

    Filesize

    64KB

  • memory/5096-134-0x0000000074850000-0x0000000075000000-memory.dmp

    Filesize

    7.7MB

  • memory/5096-135-0x0000000006160000-0x0000000006704000-memory.dmp

    Filesize

    5.6MB

  • memory/5096-147-0x0000000074850000-0x0000000075000000-memory.dmp

    Filesize

    7.7MB

  • memory/5096-133-0x0000000000FC0000-0x00000000010BA000-memory.dmp

    Filesize

    1000KB