Analysis

  • max time kernel
    145s
  • max time network
    152s
  • 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 22:45

General

  • Target

    f7cb850d3461f742356beb890fc8eb14af08185d3f371bbf35ca39c8583cd24f.exe

  • Size

    356KB

  • MD5

    e7e09c5075a4b1659442d3d3a6663ddf

  • SHA1

    4011e1a610ae62c1c7329985de9635d782aef860

  • SHA256

    f7cb850d3461f742356beb890fc8eb14af08185d3f371bbf35ca39c8583cd24f

  • SHA512

    79766c71cc9aaacb958de6f195341ca76c1ef7ae583605b92df836655d8aa45672f4057f1efedf25f307f6fdc67c25e0b0d80d62ae0b59bb46267fa8617edb90

  • SSDEEP

    6144:khTeW/s5GqrO5aXnfEGIXWPvZAONyMY2EO0+h8vIj0AKUVkullH9aEvLe9Vs0BC+:RmcGqrOk86x/YEv+s0BC+

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\f7cb850d3461f742356beb890fc8eb14af08185d3f371bbf35ca39c8583cd24f.exe
    "C:\Users\Admin\AppData\Local\Temp\f7cb850d3461f742356beb890fc8eb14af08185d3f371bbf35ca39c8583cd24f.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3760
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
        PID:2952
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3760 -s 272
        2⤵
        • Program crash
        PID:1052
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 3760 -ip 3760
      1⤵
        PID:1820

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2952-0-0x0000000000400000-0x0000000000428000-memory.dmp

        Filesize

        160KB

      • memory/2952-1-0x0000000000400000-0x0000000000428000-memory.dmp

        Filesize

        160KB

      • memory/2952-2-0x0000000000400000-0x0000000000428000-memory.dmp

        Filesize

        160KB

      • memory/2952-3-0x0000000000400000-0x0000000000428000-memory.dmp

        Filesize

        160KB

      • memory/2952-4-0x0000000000400000-0x0000000000428000-memory.dmp

        Filesize

        160KB