Resubmissions

29-10-2024 16:43

241029-t797qaxrfq 10

25-09-2024 12:04

240925-n8k2bsxend 7

Analysis

  • max time kernel
    146s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-10-2024 16:43

General

  • Target

    9a29cb7a67e1b38987ba886b673cda3f3c67b75e31ab92710d2cabae66881cee.exe

  • Size

    557KB

  • MD5

    1fee73457d19578c9dc03a72f944f16e

  • SHA1

    05c5b0d48f8dbbca576063ddf300d41c990f9e58

  • SHA256

    9a29cb7a67e1b38987ba886b673cda3f3c67b75e31ab92710d2cabae66881cee

  • SHA512

    df3abdd991cc6df6f9268a00a795c0dc47d421cfad55ee850d8f36873ac3d3bf8c0cbe54ebb7f1dbd1d19b35c4e3205e0a9dff5295fbd338ffcf4accc4f47bd2

  • SSDEEP

    12288:deZoq5yV8ceQDTjE3FbgZ2OImBxjItKh5FME:wK8c33jEOZdIwxj

Malware Config

Extracted

Family

darkvision

C2

185.196.10.235

Signatures

  • DarkVision Rat

    DarkVision Rat is a trojan written in C++.

  • Darkvision family
  • Deletes itself 1 IoCs
  • Drops startup file 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: MapViewOfSection 3 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9a29cb7a67e1b38987ba886b673cda3f3c67b75e31ab92710d2cabae66881cee.exe
    "C:\Users\Admin\AppData\Local\Temp\9a29cb7a67e1b38987ba886b673cda3f3c67b75e31ab92710d2cabae66881cee.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:3500
    • C:\Windows\explorer.exe
      "C:\Windows\explorer.exe"
      2⤵
      • Deletes itself
      • Drops startup file
      • Adds Run key to start application
      PID:4532

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4532-0-0x0000000000D30000-0x0000000000D32000-memory.dmp

    Filesize

    8KB

  • memory/4532-1-0x0000000002BC0000-0x0000000002C36000-memory.dmp

    Filesize

    472KB

  • memory/4532-8-0x0000000002BC0000-0x0000000002C36000-memory.dmp

    Filesize

    472KB

  • memory/4532-10-0x00007FFBFCD80000-0x00007FFBFD049000-memory.dmp

    Filesize

    2.8MB

  • memory/4532-13-0x0000000002BC0000-0x0000000002C36000-memory.dmp

    Filesize

    472KB

  • memory/4532-14-0x00007FFBFCD80000-0x00007FFBFD049000-memory.dmp

    Filesize

    2.8MB