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Analysis

  • max time kernel
    161s
  • max time network
    171s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/10/2023, 21:53

General

  • Target

    90d540d07d0831a8bbf93e8340fbcf52f6338167771a314e462ed8c59b6ae121.exe

  • Size

    396KB

  • MD5

    dbf5edf93c88dc0a7bc356717d1e898e

  • SHA1

    197ddf93e3b1babab84977a8cda9a235ceb76482

  • SHA256

    90d540d07d0831a8bbf93e8340fbcf52f6338167771a314e462ed8c59b6ae121

  • SHA512

    1407ddf17e277656d8f534746d9804e97d5aedd9fc98ebc37cf244156cdec8656675bd109d9645c0ca7cb109ab7ef500f6e3c3a09de67747685983f7b5725430

  • SSDEEP

    6144:3NahUOqW5XJ6EDOpvOCm5MNuAOWXbTcLTOm6NptKsMMg4BQXNynsOqwh:3NkdqW5sEe2uuYLT2TD/sBQXNyn4wh

Score
10/10

Malware Config

Extracted

Family

mystic

C2

http://5.42.92.211/loghub/master

Signatures

  • Mystic

    Mystic is an infostealer written in C++.

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\90d540d07d0831a8bbf93e8340fbcf52f6338167771a314e462ed8c59b6ae121.exe
    "C:\Users\Admin\AppData\Local\Temp\90d540d07d0831a8bbf93e8340fbcf52f6338167771a314e462ed8c59b6ae121.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4412
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
        PID:452
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4412 -s 236
        2⤵
        • Program crash
        PID:1276
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4412 -ip 4412
      1⤵
        PID:4628

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/452-0-0x0000000000400000-0x000000000042C000-memory.dmp

        Filesize

        176KB

      • memory/452-1-0x0000000000400000-0x000000000042C000-memory.dmp

        Filesize

        176KB

      • memory/452-2-0x0000000000400000-0x000000000042C000-memory.dmp

        Filesize

        176KB

      • memory/452-3-0x0000000000400000-0x000000000042C000-memory.dmp

        Filesize

        176KB

      • memory/452-4-0x0000000000400000-0x000000000042C000-memory.dmp

        Filesize

        176KB

      • memory/452-5-0x0000000000400000-0x000000000042C000-memory.dmp

        Filesize

        176KB