Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-01-2025 04:46

General

  • Target

    sonic‮gpj.exe

  • Size

    517KB

  • MD5

    61fbc144acd42d18cbfc6120d4ca62d8

  • SHA1

    ec8c85882a46b554abf6bc7772c0ef6725d6cc4f

  • SHA256

    22ec463efcdbe25769d052b8c7efbc906308b4cb0c9b4a050e9f87d9d3c9603f

  • SHA512

    5c327ede9b0536fe9bc3ca3da93533cc6ae2db51286daa66b75c05042593911c104a4a3a0525080a6be35b1fe224bb0f67ca79fdc82167b1a93c30d7c88c1692

  • SSDEEP

    12288:2CQjgAtAHM+vetZxF5EWry8AJGy0y+qy8qyBqImFFQ:25ZWs+OZVEWry8AFBdy8jq5XQ

Malware Config

Extracted

Family

discordrat

Attributes
  • discord_token

    MTE3MDQzNjc1NDU1NDI0NTE4MA.GrJnns.JzVbnDDcfKhzDhFYb8KVjb0LIZJvOQ-Q9G9LCQ

  • server_id

    1298154591732629564

Signatures

  • Discord RAT

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

  • Discordrat family
  • Downloads MZ/PE file
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 10 IoCs
  • Sets desktop wallpaper using registry 2 TTPs 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\sonic‮gpj.exe
    "C:\Users\Admin\AppData\Local\Temp\sonic‮gpj.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:4588
    • C:\Users\Admin\AppData\Local\Temp\RarSFX0\Client-built.exe
      "C:\Users\Admin\AppData\Local\Temp\RarSFX0\Client-built.exe"
      2⤵
      • Executes dropped EXE
      • Sets desktop wallpaper using registry
      • Suspicious use of AdjustPrivilegeToken
      PID:2484
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:1868

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\RarSFX0\Client-built.exe

      Filesize

      78KB

      MD5

      b6069e0fa5c764e9515cb6cdcc92d3b9

      SHA1

      bfe86b754325936ee2a83fa361d344817e079df2

      SHA256

      e8f19282ab4fecb224e9c76290ea8043cd735b24e5ac47f17ab2e8e7e61ac413

      SHA512

      f2d5e5648275907fcb52d092e70c736b53382f08f699ee9c35237479f6d7f0c6c0886ffdbef47bbe3b457f421d6e93731e97ce9d8ca1bc9b62cc178588ddd30b

    • memory/2484-14-0x00007FFF96F53000-0x00007FFF96F55000-memory.dmp

      Filesize

      8KB

    • memory/2484-15-0x0000014748A40000-0x0000014748A58000-memory.dmp

      Filesize

      96KB

    • memory/2484-16-0x00000147630B0000-0x0000014763272000-memory.dmp

      Filesize

      1.8MB

    • memory/2484-17-0x00007FFF96F50000-0x00007FFF97A11000-memory.dmp

      Filesize

      10.8MB

    • memory/2484-18-0x00000147638F0000-0x0000014763E18000-memory.dmp

      Filesize

      5.2MB

    • memory/2484-19-0x00007FFF96F53000-0x00007FFF96F55000-memory.dmp

      Filesize

      8KB

    • memory/2484-20-0x00007FFF96F50000-0x00007FFF97A11000-memory.dmp

      Filesize

      10.8MB

    • memory/2484-23-0x00000147634C0000-0x000001476378A000-memory.dmp

      Filesize

      2.8MB