Resubmissions

25-11-2024 20:05

241125-yts4hatnbw 10

19-11-2024 09:15

241119-k7462aykbj 10

Analysis

  • max time kernel
    61s
  • max time network
    61s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-11-2024 20:05

General

  • Target

    d5001f35264c4470284bfad49145318d9c68700fe34b7bad8fbdc391500b3eb6.exe

  • Size

    1.1MB

  • MD5

    4c99b8a6627bee05a1de8d9061631551

  • SHA1

    4cb8a13eb146431ee6d45d4b8daab7088e9ae5c2

  • SHA256

    d5001f35264c4470284bfad49145318d9c68700fe34b7bad8fbdc391500b3eb6

  • SHA512

    a17a604f3eda7d04dff453ebe3548b25e43c1fe9f0cd9702a75c20cd87ad16adafb1d3edae8f8c886a1b81173a4fbbdec7d5fd009feb3869701e9cb170756b42

  • SSDEEP

    24576:BftC16YGW3ad7jWpZAgcteeJp5uXirVpVwL03E+g1RRN9wVQ:BfYhwd7jkAgc1BrVrPEtRd

Score
10/10

Malware Config

Extracted

Family

darkvision

C2

http://fiestagrandefm.com/ss/upload.php

85.209.133.9

Signatures

  • DarkVision Rat

    DarkVision Rat is a trojan written in C++.

  • Darkvision family
  • Downloads MZ/PE file
  • Uses the VBS compiler for execution 1 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: MapViewOfSection 3 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d5001f35264c4470284bfad49145318d9c68700fe34b7bad8fbdc391500b3eb6.exe
    "C:\Users\Admin\AppData\Local\Temp\d5001f35264c4470284bfad49145318d9c68700fe34b7bad8fbdc391500b3eb6.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4332
    • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\vbc.exe
      C:\Windows\Microsoft.NET\Framework64\v4.0.30319\vbc.exe
      2⤵
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1180
      • C:\Windows\EXPLORER.EXE
        C:\Windows\EXPLORER.EXE {F34EC6D1-895B-4806-959C-01B8FEAFF719}
        3⤵
          PID:4812

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1180-8-0x0000000140000000-0x000000014007A000-memory.dmp

      Filesize

      488KB

    • memory/1180-34-0x0000000140000000-0x000000014007A000-memory.dmp

      Filesize

      488KB

    • memory/1180-33-0x0000000140000000-0x000000014007A000-memory.dmp

      Filesize

      488KB

    • memory/1180-30-0x0000000140000000-0x000000014007A000-memory.dmp

      Filesize

      488KB

    • memory/1180-13-0x0000000140000000-0x000000014007A000-memory.dmp

      Filesize

      488KB

    • memory/1180-14-0x0000000140000000-0x000000014007A000-memory.dmp

      Filesize

      488KB

    • memory/1180-12-0x0000000140000000-0x000000014007A000-memory.dmp

      Filesize

      488KB

    • memory/1180-10-0x0000000140000000-0x000000014007A000-memory.dmp

      Filesize

      488KB

    • memory/4332-5-0x00007FFCC7F00000-0x00007FFCC89C1000-memory.dmp

      Filesize

      10.8MB

    • memory/4332-7-0x000002643B120000-0x000002643B1D8000-memory.dmp

      Filesize

      736KB

    • memory/4332-6-0x0000026420400000-0x0000026420414000-memory.dmp

      Filesize

      80KB

    • memory/4332-0-0x00007FFCC7F03000-0x00007FFCC7F05000-memory.dmp

      Filesize

      8KB

    • memory/4332-15-0x00007FFCC7F00000-0x00007FFCC89C1000-memory.dmp

      Filesize

      10.8MB

    • memory/4332-4-0x00007FFCC7F03000-0x00007FFCC7F05000-memory.dmp

      Filesize

      8KB

    • memory/4332-3-0x00000264203D0000-0x00000264203F6000-memory.dmp

      Filesize

      152KB

    • memory/4332-2-0x00007FFCC7F00000-0x00007FFCC89C1000-memory.dmp

      Filesize

      10.8MB

    • memory/4332-1-0x000002641FD20000-0x000002641FE3A000-memory.dmp

      Filesize

      1.1MB

    • memory/4812-16-0x0000000000EB0000-0x0000000000EB1000-memory.dmp

      Filesize

      4KB

    • memory/4812-17-0x00000000013D0000-0x00000000014D3000-memory.dmp

      Filesize

      1.0MB

    • memory/4812-23-0x00000000013D0000-0x00000000014D3000-memory.dmp

      Filesize

      1.0MB

    • memory/4812-32-0x00000000013D0000-0x00000000014D3000-memory.dmp

      Filesize

      1.0MB