Analysis

  • max time kernel
    143s
  • max time network
    158s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/05/2024, 19:42

General

  • Target
    Supra‮gpj.exe
  • Size 582KB
  • Sample240526-ye23vsad67
  • SHA256 8cc512bb06d9e61f5f6b35a5d9df7fc185bd03989213097123f2484ce56acf5d
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • discordrat

Attributes
  • discord_token

    MTI0NDM2Nzk4MjY3OTk0OTMyMg.Gv6eq-.Uq2lfr6CoxdEIxVy6jaTNSsvh2dmcKyuVrJL9k

  • server_id

    1242477718638170204

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\Supra‮gpj.exe
    "C:\Users\Admin\AppData\Local\Temp\Supra‮gpj.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:4964
    • C:\Users\Admin\AppData\Local\Temp\RarSFX0\Client-built.exe
      "C:\Users\Admin\AppData\Local\Temp\RarSFX0\Client-built.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:3884
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4136 --field-trial-handle=2692,i,8678872182442199182,12502579059484928042,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:2928

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          Client-built.exe

          • Path C:\Users\Admin\AppData\Local\Temp\RarSFX0\Client-built.exe
          • Size 78KB
          • SHA256 b1017a29cab062a104a5b946fbc23057738e7227289e1cf115cf82d9257e17b1
          • MD5 SHA1 SHA512 SSDEEP

          memory/3884-14-0x00007FF8A1F53000-0x00007FF8A1F55000-memory.dmp

          memory/3884-15-0x00000215F4950000-0x00000215F4968000-memory.dmp

          memory/3884-16-0x00000215F6F70000-0x00000215F7132000-memory.dmp

          memory/3884-17-0x00007FF8A1F50000-0x00007FF8A2A11000-memory.dmp

          memory/3884-18-0x00000215F8020000-0x00000215F8548000-memory.dmp

          memory/3884-19-0x00007FF8A1F53000-0x00007FF8A1F55000-memory.dmp

          memory/3884-20-0x00007FF8A1F50000-0x00007FF8A2A11000-memory.dmp