Analysis

  • max time kernel
    91s
  • max time network
    94s
  • platform
    windows11-21h2_x64
  • resource
    win11-20241007-en
  • resource tags

    arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    15-11-2024 03:46

General

  • Target

    $PLUGINSDIR/bt_datachannel.dll

  • Size

    4.1MB

  • MD5

    dfca05beb0d6a31913c04b1314ca8b4a

  • SHA1

    5fbbccf13325828016446f63d21250c723578841

  • SHA256

    d4c4e05fade7e76f4a2d0c9c58a6b9b82b761d9951ffddd838c381549368e153

  • SHA512

    858d4fb9d073c51c0ab7a0b896c30e35376678cc12aec189085638376d3cc74c1821495692eac378e4509ef5dcab0e8b950ad5bfab66d2c62ab31bc0a75118cf

  • SSDEEP

    98304:tGVfiVHfYzUGCz2WLPhbiTIXuVJ6gSi5jrmn3iFUbv:cMVHfUVCz2APAUX0EgSi5jrEbv

Score
3/10

Malware Config

Signatures

  • 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.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\bt_datachannel.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3376
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\bt_datachannel.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4360

Network

MITRE ATT&CK Enterprise v15

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Downloads