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
    15-12-2024 10:04

General

  • Target

    MFjGBrO.exe

  • Size

    475KB

  • MD5

    cbe2f2a631cafa3abf6169b419e84dc5

  • SHA1

    20ac6d8060f99f16a92db8aa55ddfb7b2f2997c4

  • SHA256

    f23839bc1f59d1cd4c542169e22882ac68063a169ae6f3e25e82b91c5e300b58

  • SHA512

    0f879a83e08f43576786fc5e561c73e1eeec0799574e5ba3018b88b96b1abbd177385f7b0b3db3d97fdf1328ec2b0813223ab725915eb57774362f868a076d1f

  • SSDEEP

    12288:byveQB/fTHIGaPkKEYzURNAwbAg8FvKIfKJzHj:buDXTIGaPhEYzUzA0qJKIfizHj

Malware Config

Extracted

Family

discordrat

Attributes
  • discord_token

    MTMxMDkxODg1Mjk4ODc2NDE4MA.GzBXeG.IQdsANXf5vF4yFt_OatJlXeGmRVH0AzHFLzfHw

  • server_id

    1310919517383294990

Signatures

  • Discord RAT

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

  • Discordrat family
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 6 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\MFjGBrO.exe
    "C:\Users\Admin\AppData\Local\Temp\MFjGBrO.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2288
    • C:\Users\Admin\AppData\Local\Temp\RarSFX0\back.exe.exe
      "C:\Users\Admin\AppData\Local\Temp\RarSFX0\back.exe.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:1644
      • C:\Windows\system32\WerFault.exe
        C:\Windows\system32\WerFault.exe -u -p 1644 -s 596
        3⤵
        • Loads dropped DLL
        PID:1816

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\RarSFX0\back.exe.exe

    Filesize

    78KB

    MD5

    3d44659c2dd4aa6c8dd0e21fd29769ab

    SHA1

    3e0724fc329780d69a92bd73919924f6234cd3fe

    SHA256

    6795c0e852fa9d12ccd72e08bf0eb701a5f4f928cb72b6de61fe15d4a8fc20b1

    SHA512

    1300172a2c87ec4d37db051f636c76042ace4556db84051ae61159e86f79acb4fd13268248bfe6b78198729b095a649a969a1e741d81e72fae9f1c29afcb41a3

  • memory/1644-11-0x000007FEF5AF3000-0x000007FEF5AF4000-memory.dmp

    Filesize

    4KB

  • memory/1644-12-0x000000013FDD0000-0x000000013FDE8000-memory.dmp

    Filesize

    96KB

  • memory/1644-17-0x000007FEF5AF0000-0x000007FEF64DC000-memory.dmp

    Filesize

    9.9MB

  • memory/1644-19-0x000007FEF5AF0000-0x000007FEF64DC000-memory.dmp

    Filesize

    9.9MB

  • memory/2288-4-0x0000000002320000-0x0000000002330000-memory.dmp

    Filesize

    64KB