Analysis

  • max time kernel
    96s
  • max time network
    99s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240508-en
  • resource tags

    arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    09-06-2024 14:42

General

  • Target

    celex cracked.exe

  • Size

    78KB

  • MD5

    838552dd5effcd196247bf7476c11787

  • SHA1

    05ed3b610c5a6537aec6652366175eef41ebd281

  • SHA256

    048568f21de0495068ca83db248cc235578abd489e416c97001a8af6cd54af98

  • SHA512

    1c91f1292b2722330141b4671cd6587368d2d86bfc3c38e906d459822bd7d4a2fb49c25d9c13ecfbf45368f3acfd49bec5a6b305c23e1f3ee09a4ef87e83522b

  • SSDEEP

    1536:52WjO8XeEXFh5P7v88wbjNrfxCXhRoKV6+V+KPIC:5Zv5PDwbjNrmAE+WIC

Malware Config

Extracted

Family

discordrat

Attributes
  • discord_token

    MTI0OTM2MzAwMDAzNzYwNTQ2OA.G2Z8iB.JlHA8lZ2dU5w37dmNBpG7AYm7TcaKA0xvUPkeM

  • server_id

    1249359208781058119

Signatures

  • Discord RAT

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

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 6 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\celex cracked.exe
    "C:\Users\Admin\AppData\Local\Temp\celex cracked.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1972
    • C:\Windows\System32\shutdown.exe
      "C:\Windows\System32\shutdown.exe" /r /t 0
      2⤵
        PID:1516
    • C:\Windows\System32\rundll32.exe
      C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
      1⤵
        PID:3756
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe -k LocalService -p -s NPSMSvc
        1⤵
          PID:2872
        • C:\Windows\system32\LogonUI.exe
          "LogonUI.exe" /flags:0x4 /state0:0xa3a0c855 /state1:0x41c64e6d
          1⤵
            PID:2856

          Network

          MITRE ATT&CK Matrix ATT&CK v13

          Discovery

          System Information Discovery

          1
          T1082

          Command and Control

          Web Service

          1
          T1102

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1972-1-0x00000202573D0000-0x00000202573E8000-memory.dmp
            Filesize

            96KB

          • memory/1972-0-0x00007FF836C73000-0x00007FF836C75000-memory.dmp
            Filesize

            8KB

          • memory/1972-2-0x0000020271A60000-0x0000020271C22000-memory.dmp
            Filesize

            1.8MB

          • memory/1972-3-0x00007FF836C70000-0x00007FF837732000-memory.dmp
            Filesize

            10.8MB

          • memory/1972-4-0x0000020272CE0000-0x0000020273208000-memory.dmp
            Filesize

            5.2MB

          • memory/1972-5-0x00007FF836C73000-0x00007FF836C75000-memory.dmp
            Filesize

            8KB

          • memory/1972-6-0x00007FF836C70000-0x00007FF837732000-memory.dmp
            Filesize

            10.8MB

          • memory/1972-7-0x00007FF836C70000-0x00007FF837732000-memory.dmp
            Filesize

            10.8MB