Analysis

  • max time kernel
    144s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/05/2023, 18:58

General

  • Target

    c88dd07515cb029ada85020dfdc2e20768861c9f3c47855d5b07a62daa3381e7.exe

  • Size

    956KB

  • MD5

    ae39d887355354bbe63f6cec19518ec0

  • SHA1

    3c87093e3f49d666fec1c7e6c1dcd26527e49e9e

  • SHA256

    c88dd07515cb029ada85020dfdc2e20768861c9f3c47855d5b07a62daa3381e7

  • SHA512

    409b51659d0105e126351ea02a80b24515123d70426a129eb8b4ec418d095b7a16ec1754ad8a4d8f68c2a7d299d97bb37a56badf3ec5e09fab5a2ea6e576e823

  • SSDEEP

    24576:5m0/34HuosqDIdxe/KhMangc1iO3+zXPqcT:MsIHVsqDCXnK2+zXPq2

Score
10/10

Malware Config

Extracted

Family

darkcloud

C2

https://api.telegram.org/bot5747177798:AAGv5MNvuUjtsZ9QlXMkdP6QssoMkGFSw6s/sendMessage?chat_id=805410216

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\c88dd07515cb029ada85020dfdc2e20768861c9f3c47855d5b07a62daa3381e7.exe
    "C:\Users\Admin\AppData\Local\Temp\c88dd07515cb029ada85020dfdc2e20768861c9f3c47855d5b07a62daa3381e7.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4968
    • C:\Users\Admin\AppData\Local\Temp\c88dd07515cb029ada85020dfdc2e20768861c9f3c47855d5b07a62daa3381e7.exe
      "C:\Users\Admin\AppData\Local\Temp\c88dd07515cb029ada85020dfdc2e20768861c9f3c47855d5b07a62daa3381e7.exe"
      2⤵
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of SetWindowsHookEx
      PID:4388

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/4388-140-0x0000000000400000-0x0000000000474000-memory.dmp

          Filesize

          464KB

        • memory/4388-143-0x0000000000400000-0x0000000000474000-memory.dmp

          Filesize

          464KB

        • memory/4388-146-0x0000000000400000-0x0000000000474000-memory.dmp

          Filesize

          464KB

        • memory/4388-147-0x0000000000400000-0x0000000000474000-memory.dmp

          Filesize

          464KB

        • memory/4968-133-0x00000000006A0000-0x0000000000796000-memory.dmp

          Filesize

          984KB

        • memory/4968-134-0x0000000005660000-0x0000000005C04000-memory.dmp

          Filesize

          5.6MB

        • memory/4968-135-0x0000000005150000-0x00000000051E2000-memory.dmp

          Filesize

          584KB

        • memory/4968-136-0x00000000052F0000-0x00000000052FA000-memory.dmp

          Filesize

          40KB

        • memory/4968-137-0x0000000005300000-0x0000000005310000-memory.dmp

          Filesize

          64KB

        • memory/4968-138-0x0000000005300000-0x0000000005310000-memory.dmp

          Filesize

          64KB

        • memory/4968-139-0x0000000006260000-0x00000000062FC000-memory.dmp

          Filesize

          624KB