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
    11-10-2023 13:03

General

  • Target

    17d189fd0fb7b7c3dcebc7dceb7bf060eaecf6128c13a93dd8e47c28f426891c.exe

  • Size

    379KB

  • MD5

    c9d3c669fdbeedde0fcf7f36a9608584

  • SHA1

    c7511046992d060853b95fd16689f3a62291d10e

  • SHA256

    17d189fd0fb7b7c3dcebc7dceb7bf060eaecf6128c13a93dd8e47c28f426891c

  • SHA512

    8d5667763dc26a38a4b7146ee3d425eb2dddc1b40d7f3dbf1e787bacdfaad918a30e15d638816f922b1af64c50266b60a8f6e9df3058e21ab82250663068b0a4

  • SSDEEP

    6144:pXXcRgs3r9vIum2Tg0N63KAOjUB1RkrwjYlz3PwJ/sGg3F:pXsRP3r9HmeJUJU3fwJs3F

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\17d189fd0fb7b7c3dcebc7dceb7bf060eaecf6128c13a93dd8e47c28f426891c.exe
    "C:\Users\Admin\AppData\Local\Temp\17d189fd0fb7b7c3dcebc7dceb7bf060eaecf6128c13a93dd8e47c28f426891c.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4612
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
        PID:2716
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4612 -s 284
        2⤵
        • Program crash
        PID:4224
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4612 -ip 4612
      1⤵
        PID:1356

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2716-0-0x0000000000400000-0x0000000000428000-memory.dmp

        Filesize

        160KB

      • memory/2716-1-0x0000000000400000-0x0000000000428000-memory.dmp

        Filesize

        160KB

      • memory/2716-2-0x0000000000400000-0x0000000000428000-memory.dmp

        Filesize

        160KB

      • memory/2716-3-0x0000000000400000-0x0000000000428000-memory.dmp

        Filesize

        160KB

      • memory/2716-4-0x0000000000400000-0x0000000000428000-memory.dmp

        Filesize

        160KB