Analysis

  • max time kernel
    120s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    11-05-2024 17:52

General

  • Target

    rampuri‮gpj.exe

  • Size

    501KB

  • MD5

    aa4a62721037855489902b7d4d0fe68c

  • SHA1

    b6ebde37fd59baafde5462e6c9423cde8e3d080d

  • SHA256

    b7dc70f04ee701b25d575ed8237baaf214d97e579aa47a13b839633218568b08

  • SHA512

    84d6994520799b861bf545d9d06a64a2b9219a3a1e2fb3bc2359b950781c2a11c58304974f4cbedf1d4985299f82956f2350588a2d64d1839b1d204b5c06f3f0

  • SSDEEP

    12288:9CQjgAtAHM+vetZxF5EWry8AJGy0yGhSTzAsWpB09:95ZWs+OZVEWry8AFBuEfWk9

Malware Config

Extracted

Family

discordrat

Attributes
  • discord_token

    MTIzODQ5ODc4MjE5NTQ4MjY5NA.GkSDpb.jG1gPk_g1LnlBEHlMGwUcQd-U1qCjeaJbc2Bn8

  • server_id

    1238500915263176714

Signatures

  • Discord RAT

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

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 6 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\rampuri‮gpj.exe
    "C:\Users\Admin\AppData\Local\Temp\rampuri‮gpj.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2252
    • C:\Users\Admin\AppData\Local\Temp\RarSFX0\happy.exe
      "C:\Users\Admin\AppData\Local\Temp\RarSFX0\happy.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:2696
      • C:\Windows\system32\WerFault.exe
        C:\Windows\system32\WerFault.exe -u -p 2696 -s 596
        3⤵
        • Loads dropped DLL
        PID:2412

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\RarSFX0\happy.exe

    Filesize

    78KB

    MD5

    857991068fdee984d91e65364486abdf

    SHA1

    0171505ce0aa4cb4d632f6a99bae7f3e782ba9db

    SHA256

    ba6ce51642372234055c224fa92a28fb4c46f3dd767e6dc0c8e38500ea002f73

    SHA512

    5fba1948c2fe8b5b7b27781fc7fb2b518a0f2521dcc3f06930b1d42887c9a0db26a477ddb15ff6725b5949696163cca23d8cda452cb1758d9a441e1d288545e6

  • memory/2252-2-0x0000000002310000-0x0000000002311000-memory.dmp

    Filesize

    4KB

  • memory/2252-17-0x0000000002310000-0x0000000002311000-memory.dmp

    Filesize

    4KB

  • memory/2696-9-0x000007FEF55F3000-0x000007FEF55F4000-memory.dmp

    Filesize

    4KB

  • memory/2696-10-0x000000013FDE0000-0x000000013FDF8000-memory.dmp

    Filesize

    96KB

  • memory/2696-15-0x000007FEF55F0000-0x000007FEF5FDC000-memory.dmp

    Filesize

    9.9MB

  • memory/2696-18-0x000007FEF55F3000-0x000007FEF55F4000-memory.dmp

    Filesize

    4KB

  • memory/2696-19-0x000007FEF55F0000-0x000007FEF5FDC000-memory.dmp

    Filesize

    9.9MB

  • memory/2696-20-0x000007FEF55F0000-0x000007FEF5FDC000-memory.dmp

    Filesize

    9.9MB