Resubmissions

17-12-2024 17:57

241217-wjr3catlhs 10

04-12-2024 11:26

241204-nj75katpgs 10

04-12-2024 11:05

241204-m67lwaynak 10

Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    17-12-2024 17:57

General

  • Target

    badassfuckingtien.exe

  • Size

    840KB

  • MD5

    264db47eec711ef618870219832e5dfe

  • SHA1

    116d2ff601d6640d3fe24fb67492ca2c82d9bbd9

  • SHA256

    5c8b1d9c70780e1e669b4b34b0e190f6a691b8ada42179e248513feafe5b9ee5

  • SHA512

    1672cbd9273987fd2d3cb1f843e2e28bb4c107913e0d1562ce6cdd7a403ba40e1bdd05647f3d89b0b00a8dff8328c9fad342f1b771ee391990db6d4855d8ad56

  • SSDEEP

    24576:9uDXTIGaPhEYzUzA0q5VR0cNnns+UrZtb5jpXw86qh:gDjlabwz9iVR0WnQZ5xpA86qh

Malware Config

Extracted

Family

discordrat

Attributes
  • discord_token

    MTMxMzYwMzQzNTY5MzYwOTEwMg.G0k280.tlujv7Qu1u6uHZMDdDCuyzSTaLQITkGmfU0u3s

  • server_id

    1312325986385264681

Signatures

  • Discord RAT

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

  • Discordrat family
  • 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\badassfuckingtien.exe
    "C:\Users\Admin\AppData\Local\Temp\badassfuckingtien.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2528
    • C:\Users\Admin\AppData\Local\Temp\RarSFX0\backdoor.exe
      "C:\Users\Admin\AppData\Local\Temp\RarSFX0\backdoor.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:2564
      • C:\Windows\system32\WerFault.exe
        C:\Windows\system32\WerFault.exe -u -p 2564 -s 596
        3⤵
        • Loads dropped DLL
        PID:2992

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    78KB

    MD5

    83584a62c33baae3be8b48c32ae4acb6

    SHA1

    9bb68ea8bb9f2c2e54d9a0efff4a66a512ac90b5

    SHA256

    56bc5859994282eb5b672c9b27c2ef7cad232af34c9033077a949b04d6c55c58

    SHA512

    554caabadea24ad0c2f0e1c55632d76b12e2f19ce506f5dffa39f841e35d263bffb001e2f6ebab043070794f97f988802e3db086092e28f262b36569ed8c7d79

  • memory/2528-6-0x0000000003300000-0x0000000003310000-memory.dmp

    Filesize

    64KB

  • memory/2564-13-0x000007FEF6243000-0x000007FEF6244000-memory.dmp

    Filesize

    4KB

  • memory/2564-14-0x000000013FF70000-0x000000013FF88000-memory.dmp

    Filesize

    96KB

  • memory/2564-19-0x000007FEF6240000-0x000007FEF6C2C000-memory.dmp

    Filesize

    9.9MB

  • memory/2564-21-0x000007FEF6240000-0x000007FEF6C2C000-memory.dmp

    Filesize

    9.9MB