Analysis

  • max time kernel
    616s
  • max time network
    854s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    28-06-2024 15:46

General

  • Target

    SolaraB3.exe

  • Size

    78KB

  • MD5

    e2ee666ab461136df07bf2006333c45b

  • SHA1

    cb3965e8b7a43464fe78cfef9f29ddfe8aca78a7

  • SHA256

    aeacfe38aba383b4b1b1e393af771230167b89bfbcffa616eb61b90f534b73f3

  • SHA512

    758a73af6cfb9d51e2d00c354e90483880c865e3e5fa0eb04a20d880f847db2ab920008144a02460f2fada11b374d06cad845648b5f197916311f0a029dff66f

  • SSDEEP

    1536:52WjO8XeEXFh5P7v88wbjNrfxCXhRoKV6+V+YPIC:5Zv5PDwbjNrmAE+8IC

Malware Config

Extracted

Family

discordrat

Attributes
  • discord_token

    MTIyNTQ3NjkwMDcwNTUzODEzOQ.GcxCGl.8bTk4oUFeVzVSVK8b2cRWYfy6HbTHZ7jUUgQWY

  • server_id

    1249762212097167361

Signatures

  • Discord RAT

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

  • Drops file in Windows directory 2 IoCs
  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 32 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of FindShellTrayWindow 58 IoCs
  • Suspicious use of SendNotifyMessage 58 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SolaraB3.exe
    "C:\Users\Admin\AppData\Local\Temp\SolaraB3.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:4500
  • C:\Windows\system32\taskmgr.exe
    "C:\Windows\system32\taskmgr.exe" /0
    1⤵
    • Drops file in Windows directory
    • Checks SCSI registry key(s)
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:4884

Network

MITRE ATT&CK Matrix ATT&CK v13

Discovery

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

2
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4500-0-0x00000286F6340000-0x00000286F6358000-memory.dmp
    Filesize

    96KB

  • memory/4500-1-0x00007FFD3DDC3000-0x00007FFD3DDC4000-memory.dmp
    Filesize

    4KB

  • memory/4500-2-0x00000286F8A10000-0x00000286F8BD2000-memory.dmp
    Filesize

    1.8MB

  • memory/4500-3-0x00007FFD3DDC0000-0x00007FFD3E7AC000-memory.dmp
    Filesize

    9.9MB

  • memory/4500-4-0x00000286F9210000-0x00000286F9736000-memory.dmp
    Filesize

    5.1MB

  • memory/4500-5-0x00007FFD3DDC0000-0x00007FFD3E7AC000-memory.dmp
    Filesize

    9.9MB