Analysis

  • max time kernel
    148s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-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: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 9 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 use of WriteProcessMemory
    PID:1716
    • 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:2240

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1716-73-0x0000000074010000-0x00000000746FE000-memory.dmp

    Filesize

    6.9MB

  • memory/1716-54-0x0000000074010000-0x00000000746FE000-memory.dmp

    Filesize

    6.9MB

  • memory/1716-55-0x00000000048E0000-0x0000000004920000-memory.dmp

    Filesize

    256KB

  • memory/1716-56-0x0000000000450000-0x0000000000464000-memory.dmp

    Filesize

    80KB

  • memory/1716-57-0x0000000074010000-0x00000000746FE000-memory.dmp

    Filesize

    6.9MB

  • memory/1716-58-0x00000000048E0000-0x0000000004920000-memory.dmp

    Filesize

    256KB

  • memory/1716-59-0x00000000006B0000-0x00000000006BA000-memory.dmp

    Filesize

    40KB

  • memory/1716-60-0x0000000005E70000-0x0000000005F14000-memory.dmp

    Filesize

    656KB

  • memory/1716-53-0x0000000000E70000-0x0000000000F6A000-memory.dmp

    Filesize

    1000KB

  • memory/2240-61-0x0000000000400000-0x0000000000462000-memory.dmp

    Filesize

    392KB

  • memory/2240-64-0x0000000000400000-0x0000000000462000-memory.dmp

    Filesize

    392KB

  • memory/2240-68-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2240-70-0x0000000000400000-0x0000000000462000-memory.dmp

    Filesize

    392KB

  • memory/2240-72-0x0000000000400000-0x0000000000462000-memory.dmp

    Filesize

    392KB

  • memory/2240-63-0x0000000000400000-0x0000000000462000-memory.dmp

    Filesize

    392KB

  • memory/2240-76-0x0000000000400000-0x0000000000462000-memory.dmp

    Filesize

    392KB