Analysis

  • max time kernel
    437s
  • max time network
    1784s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240802-en
  • resource tags

    arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    30-09-2024 18:32

General

  • Target

    adfcgnp.scr

  • Size

    444KB

  • MD5

    f2669c6d375bfd12168b500f96c0a756

  • SHA1

    0dc9821912eedafafd9b2f9f4552f2b374924da0

  • SHA256

    11e0b8fd4dbe45946584c067767bee27a362f01b1262adcc927dc396c5ede806

  • SHA512

    f71bf36aff4db52f1c5d4cdf8004272571d228482a853bf90ccb954973bbedbe8a10818848a69de3e0d4870356bd01c0276c918f3be1ceb9e8007adbce015542

  • SSDEEP

    12288:ntH5NLaAdDhAAEIFcWX+t4o+QMIUYUD6A+rSXH6P:ntH5sAdXEIFcUo+fDQrKH6P

Malware Config

Extracted

Family

discordrat

Attributes
  • discord_token

    MTI4OTcwNjgwMDE5MDU4NzA0MQ.GLPbKO._bSSJm0gQWkbYqibHsDuqzcfNGezAcMtUoJS2g

  • server_id

    1162176704329027645

Signatures

  • Discord RAT

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

  • 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 11 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\adfcgnp.scr
    "C:\Users\Admin\AppData\Local\Temp\adfcgnp.scr" /S
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3144
    • C:\Users\Admin\AppData\Local\Temp\RarSFX0\Roblox.exe
      "C:\Users\Admin\AppData\Local\Temp\RarSFX0\Roblox.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4604
      • C:\Windows\SYSTEM32\SCHTASKS.exe
        "SCHTASKS.exe" /create /tn "$77Roblox.exe" /tr "'C:\Users\Admin\AppData\Local\Temp\RarSFX0\Roblox.exe'" /sc onlogon /rl HIGHEST
        3⤵
        • Scheduled Task/Job: Scheduled Task
        PID:2116

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\RarSFX0\Roblox.exe

    Filesize

    78KB

    MD5

    52298de2a7a73b26514ffb92056ad6ae

    SHA1

    0338395566b8e97f5e78d1c7d1275516a5413da4

    SHA256

    2fcac49523c1dafb154b519599d00c9afa9df4bb0e6bb61f8fa887bbb8985e82

    SHA512

    0ab3c723127dc837033eafa608fc306cdc7e6fb0767018f585fced51a3c90808fdfedb79c404e283418f4b9adf1dff9e1cb455369dd0fb90245772232a31785e

  • memory/4604-14-0x00007FFBD72C3000-0x00007FFBD72C5000-memory.dmp

    Filesize

    8KB

  • memory/4604-15-0x000002C4FF800000-0x000002C4FF818000-memory.dmp

    Filesize

    96KB

  • memory/4604-16-0x000002C500000000-0x000002C5001C2000-memory.dmp

    Filesize

    1.8MB

  • memory/4604-17-0x00007FFBD72C0000-0x00007FFBD7D82000-memory.dmp

    Filesize

    10.8MB

  • memory/4604-18-0x000002C49B630000-0x000002C49BB58000-memory.dmp

    Filesize

    5.2MB

  • memory/4604-19-0x00007FFBD72C3000-0x00007FFBD72C5000-memory.dmp

    Filesize

    8KB

  • memory/4604-20-0x00007FFBD72C0000-0x00007FFBD7D82000-memory.dmp

    Filesize

    10.8MB

  • memory/4604-21-0x000002C49BB60000-0x000002C49BE2A000-memory.dmp

    Filesize

    2.8MB