Analysis

  • max time kernel
    118s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    19-12-2024 20:25

General

  • Target

    1b010da686f182a26daf2dba71ae9dfe8d2db135e561d36b18bf03a26c9b64a3.exe

  • Size

    535KB

  • MD5

    d39a5387f4f0091effc06b504a80085b

  • SHA1

    324cd873429e0c93b9205163325b5b07a0d9a35c

  • SHA256

    1b010da686f182a26daf2dba71ae9dfe8d2db135e561d36b18bf03a26c9b64a3

  • SHA512

    23d990f99d5ecfb8dbe696e2bc82ffd36e55c1c2bd23677b9e02ca41695627ce7d00fb7e067349a2db225f771aebf159d1ece59184b7e417149076d240dc69eb

  • SSDEEP

    12288:AyveQB/fTHIGaPkKEYzURNAwbAg+P85pjRmrA:AuDXTIGaPhEYzUzA0IP85pjRmrA

Malware Config

Extracted

Family

discordrat

Attributes
  • discord_token

    MTMxOTA0MjM0NjY3MDg4MjgyNg.GiQFDL.677-jorZ9i1fR6qjWFYVHIcse7N5p3ZvzsQzqs

  • server_id

    1319042129766514698

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).

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1b010da686f182a26daf2dba71ae9dfe8d2db135e561d36b18bf03a26c9b64a3.exe
    "C:\Users\Admin\AppData\Local\Temp\1b010da686f182a26daf2dba71ae9dfe8d2db135e561d36b18bf03a26c9b64a3.exe"
    1⤵
    • Loads dropped DLL
    • Modifies Internet Explorer settings
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2032
    • C:\Users\Admin\AppData\Local\Temp\backdoor.exe
      "C:\Users\Admin\AppData\Local\Temp\backdoor.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:2900
      • C:\Windows\system32\WerFault.exe
        C:\Windows\system32\WerFault.exe -u -p 2900 -s 596
        3⤵
        • Loads dropped DLL
        PID:2628

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    78KB

    MD5

    94d03dd0f9e1cfec7c5c4bdc56a4e144

    SHA1

    3629d21a778cd865bf80b12f3247dcd61b7eabd4

    SHA256

    ea3ab4f34c1eee3bca2f73ded103fe6fb32a16f26a2c36df062efea0abb2db28

    SHA512

    f901cd50c6a69e4e1efc0a2c0fce6740fbf2586d30f705b8dbca498ccf971ecf17696e68d8c5ba77e7de874f0ec16f2439b6bf3dafb18638e30c19e10a40fca9

  • memory/2032-14-0x00000000021F0000-0x0000000002200000-memory.dmp

    Filesize

    64KB

  • memory/2900-21-0x000007FEF3F63000-0x000007FEF3F64000-memory.dmp

    Filesize

    4KB

  • memory/2900-22-0x000000013F0A0000-0x000000013F0B8000-memory.dmp

    Filesize

    96KB