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Analysis

  • max time kernel
    117s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    11/10/2023, 22:31

General

  • Target

    9bb54b3723db3bbb60411da7dde06e8b23a2a5fa6dcad6b57fca680fae3b6ff9_JC.exe

  • Size

    364KB

  • MD5

    f18d5c0d98d302fbe04fbd497691f948

  • SHA1

    b2929deb448df04d99f7d3f915d5373140160659

  • SHA256

    9bb54b3723db3bbb60411da7dde06e8b23a2a5fa6dcad6b57fca680fae3b6ff9

  • SHA512

    9762686900fd4412784b50d6ce6f25a71d9fabcc4a7a9842f421005c005843cc8db2174203b6db6b5256a602cf17a586fdcbe2b5eeebae01c4f537fd7accd6e6

  • SSDEEP

    6144:pL46fuYXChoQTjlFgLuCY1dRuAO9zER0qC5m+lkP+Psdw8y0:pUYzXChdTbv1buMfC5mlP+ew8y

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 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9bb54b3723db3bbb60411da7dde06e8b23a2a5fa6dcad6b57fca680fae3b6ff9_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\9bb54b3723db3bbb60411da7dde06e8b23a2a5fa6dcad6b57fca680fae3b6ff9_JC.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2784
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
        PID:2788
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2784 -s 52
        2⤵
        • Program crash
        PID:2716

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2788-0-0x0000000000400000-0x000000000042C000-memory.dmp

      Filesize

      176KB

    • memory/2788-2-0x0000000000400000-0x000000000042C000-memory.dmp

      Filesize

      176KB

    • memory/2788-4-0x0000000000400000-0x000000000042C000-memory.dmp

      Filesize

      176KB

    • memory/2788-6-0x0000000000400000-0x000000000042C000-memory.dmp

      Filesize

      176KB

    • memory/2788-10-0x0000000000400000-0x000000000042C000-memory.dmp

      Filesize

      176KB

    • memory/2788-8-0x0000000000400000-0x000000000042C000-memory.dmp

      Filesize

      176KB

    • memory/2788-12-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

      Filesize

      4KB

    • memory/2788-13-0x0000000000400000-0x000000000042C000-memory.dmp

      Filesize

      176KB

    • memory/2788-15-0x0000000000400000-0x000000000042C000-memory.dmp

      Filesize

      176KB

    • memory/2788-17-0x0000000000400000-0x000000000042C000-memory.dmp

      Filesize

      176KB

    • memory/2788-18-0x0000000000400000-0x000000000042C000-memory.dmp

      Filesize

      176KB

    • memory/2788-19-0x0000000000400000-0x000000000042C000-memory.dmp

      Filesize

      176KB