Analysis

  • max time kernel
    44s
  • max time network
    49s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    30-09-2022 21:51

General

  • Target

    Discord Toolz/Utils/API's/bin/Binaries/RtkBtManServ.exe

  • Size

    4.4MB

  • MD5

    3405f654559010ca2ae38d786389f0f1

  • SHA1

    8ac5552c64dfc3ccf0c678f6f946ee23719cf43d

  • SHA256

    bc1364d8e68f515f9f35a6b41c11a649b1f514302eb01812c68c9a95a3198b30

  • SHA512

    cb1e5ffed2ab86502ea4236383e9a4211a14b1abda13babbcceea67700c5746b37b4da6e45e10196eb76fa1e6959e71f19c6827466a54df1d5ba5ad2e16fc05b

  • SSDEEP

    98304:lQf3s64R9ybzUcwti78OqJ7TPBF3ZlHHgkWJ0P39qXSaDv:ozUcwti7TQlF3ZxxWJSUnDv

Score
9/10

Malware Config

Signatures

  • NirSoft WebBrowserPassView 1 IoCs

    Password recovery tool for various web browsers

  • Nirsoft 1 IoCs
  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Discord Toolz\Utils\API's\bin\Binaries\RtkBtManServ.exe
    "C:\Users\Admin\AppData\Local\Temp\Discord Toolz\Utils\API's\bin\Binaries\RtkBtManServ.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1064
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1064 -s 556
      2⤵
      • Program crash
      PID:932

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/932-56-0x0000000000000000-mapping.dmp
  • memory/1064-54-0x0000000000290000-0x000000000070A000-memory.dmp
    Filesize

    4.5MB

  • memory/1064-55-0x0000000004F10000-0x0000000004FC0000-memory.dmp
    Filesize

    704KB