Analysis

  • max time kernel
    122s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    05-12-2024 17:03

General

  • Target

    Optimizer.exe

  • Size

    90KB

  • MD5

    f5403c35a45544ab22366678ba545300

  • SHA1

    fa97dc6335393ecb5fa5a1a4486bc046928cab3f

  • SHA256

    10bd36dfb4925ddfaee7db512b7817221de4d368e5f1a942a840daca7ee4d471

  • SHA512

    1dd35b0740be1e67d6d0ce9612d7715d7b93ab256f15fe5b246a95d428d1529e80b734aebe97885924f909628b88dedcf5734d2771e2770178e57ab40ad5e77f

  • SSDEEP

    1536:TbPjt72uOFmYskRPUAqtBTldwX0bpAkAfLgbGNrx+uexCxoKV6+fBOh:njtyuOFpskpgBTlukQgbGNrx+bSBS

Malware Config

Extracted

Family

discordrat

Attributes
  • discord_token

    MTMxNDI3MzAzODM0NjM1NDg4OQ.GerhzH.p3xm93fNXhu50VVCX6HxIEAGe1ONaL8JVAXBGw

  • server_id

    1314272379903414344

Signatures

  • Discord RAT

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

  • Discordrat family
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Optimizer.exe
    "C:\Users\Admin\AppData\Local\Temp\Optimizer.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1292
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 1292 -s 596
      2⤵
        PID:2488

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1292-0-0x000007FEF5DE3000-0x000007FEF5DE4000-memory.dmp

      Filesize

      4KB

    • memory/1292-1-0x000000013F950000-0x000000013F96C000-memory.dmp

      Filesize

      112KB

    • memory/1292-2-0x000007FEF5DE0000-0x000007FEF67CC000-memory.dmp

      Filesize

      9.9MB

    • memory/1292-3-0x000007FEF5DE0000-0x000007FEF67CC000-memory.dmp

      Filesize

      9.9MB