Analysis

  • max time kernel
    131s
  • max time network
    102s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-05-2024 19:28

General

  • Target

    monoware.sfx.exe

  • Size

    775KB

  • MD5

    3c3c25d4381b19bbb2f632c64d3c4e56

  • SHA1

    7b4caba9c26b29241e7eb0741c5f4a9114ccc677

  • SHA256

    363a3e73e2832794741348014d8dc97b3366a937c4439026ea91e9046ff8b6b9

  • SHA512

    cc66c6e21518e5289cf683f574cf9c787152b72e5c51599f35970257372caf5b907d98544fe7b38ed07f71f5be900c3290d8d2b72495ce220856d6f3114053f9

  • SSDEEP

    24576:XuDXTIGaPhEYzUzA0qbRiheyCpN1gbZyAZ:eDjlabwz9WCrONMZ

Malware Config

Extracted

Family

discordrat

Attributes
  • discord_token

    MTI0NjE3NzQ1MDg3OTA5MDY5OA.GQYQs_.CWWy01exlwJSA5-Ryb8HsR5UWeE5uOF58bPcZs

  • server_id

    1243377281129254984

Signatures

  • Discord RAT

    A RAT written in C# using Discord as a C2.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\monoware.sfx.exe
    "C:\Users\Admin\AppData\Local\Temp\monoware.sfx.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:2084
    • C:\Users\Admin\AppData\Local\Temp\RarSFX0\monoware.exe
      "C:\Users\Admin\AppData\Local\Temp\RarSFX0\monoware.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:2884

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\RarSFX0\monoware.exe

    Filesize

    78KB

    MD5

    8da8b05938831e8e547b60526236ece7

    SHA1

    c27806eed416f8676548d89aa0207d028f800234

    SHA256

    aed0081d6aa8fa3b29d155c6bb45e9278b4562102f8d4497a51db56871a74134

    SHA512

    552e09c36ec48d3117209546e70b1322b929d3f5c59f49af4e66f51c5123230bec766a7315de022027afc0d41920fa7f86f42d82e4f000ac73bab08136221ec6

  • memory/2884-14-0x000002D6BBA40000-0x000002D6BBA58000-memory.dmp

    Filesize

    96KB

  • memory/2884-15-0x00007FFEF7333000-0x00007FFEF7335000-memory.dmp

    Filesize

    8KB

  • memory/2884-16-0x000002D6D61B0000-0x000002D6D6372000-memory.dmp

    Filesize

    1.8MB

  • memory/2884-17-0x00007FFEF7330000-0x00007FFEF7DF1000-memory.dmp

    Filesize

    10.8MB

  • memory/2884-18-0x000002D6D7330000-0x000002D6D7858000-memory.dmp

    Filesize

    5.2MB

  • memory/2884-19-0x00007FFEF7330000-0x00007FFEF7DF1000-memory.dmp

    Filesize

    10.8MB