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Analysis

  • max time kernel
    142s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/10/2023, 22:12

General

  • Target

    363f711e611b3870d7bc5b3bf6477f32a0e78ffe3fbc5a420e02055e50071485.exe

  • Size

    356KB

  • MD5

    aaab16a952844e0447db787a3a731cd5

  • SHA1

    5738691395cf05159a6de127616a389ad69a832b

  • SHA256

    363f711e611b3870d7bc5b3bf6477f32a0e78ffe3fbc5a420e02055e50071485

  • SHA512

    2b7c18ee273352c2864d96bfceed8ead8dc8aaf7304841dd1c7b13e3bdbc2cd3d388d60734c59b73f7f59e6ed88a6f418b8ead7c38d2ac77514726d89907c057

  • SSDEEP

    6144:TNXTeW/s5GqrO5aXnfEGIXWPvZAOcyRkEboPN22KprfZe2S+E95HEy0YzXtYVs0z:QmcGqrOk86xp9pe2S+E95Ey0YzX+s0Bl

Score
10/10

Malware Config

Extracted

Family

mystic

C2

http://5.42.92.211/loghub/master

Signatures

  • Detect Mystic stealer payload 5 IoCs
  • 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\363f711e611b3870d7bc5b3bf6477f32a0e78ffe3fbc5a420e02055e50071485.exe
    "C:\Users\Admin\AppData\Local\Temp\363f711e611b3870d7bc5b3bf6477f32a0e78ffe3fbc5a420e02055e50071485.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4232
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
        PID:3512
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4232 -s 152
        2⤵
        • Program crash
        PID:4592
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4232 -ip 4232
      1⤵
        PID:1968

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/3512-0-0x0000000000400000-0x0000000000428000-memory.dmp

        Filesize

        160KB

      • memory/3512-1-0x0000000000400000-0x0000000000428000-memory.dmp

        Filesize

        160KB

      • memory/3512-2-0x0000000000400000-0x0000000000428000-memory.dmp

        Filesize

        160KB

      • memory/3512-3-0x0000000000400000-0x0000000000428000-memory.dmp

        Filesize

        160KB

      • memory/3512-4-0x0000000000400000-0x0000000000428000-memory.dmp

        Filesize

        160KB