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Analysis

  • max time kernel
    120s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    13/10/2023, 01:48

General

  • Target

    1a3c961e8929fc042c6ea241aab6adb31c7d01088f524bb70d74bbdfd07eba8f.exe

  • Size

    359KB

  • MD5

    25db9e0b436aa6b73f3c5059ee0f81a4

  • SHA1

    73e8fc1053cda47fc3ef4c1d00a8688563e1d071

  • SHA256

    1a3c961e8929fc042c6ea241aab6adb31c7d01088f524bb70d74bbdfd07eba8f

  • SHA512

    9ea494940c31767993211101bf6f745ea51b5ebb5c4a2be75bd381e28ab769a5a33653a31602a65c3df26e0e6b2e9f0a900be1772c3a2ba53580a1fdf9a79488

  • SSDEEP

    6144:1JcaGEZt20ZSwbz8+Dxe8kVAO+lpW/AEyYwwLRUDnnnSEh8Ey:1JFzZtT78T0HWYEyLwLRMh8Ey

Score
10/10

Malware Config

Signatures

  • Detect Mystic stealer payload 6 IoCs
  • Mystic

    Mystic is an infostealer written in C++.

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1a3c961e8929fc042c6ea241aab6adb31c7d01088f524bb70d74bbdfd07eba8f.exe
    "C:\Users\Admin\AppData\Local\Temp\1a3c961e8929fc042c6ea241aab6adb31c7d01088f524bb70d74bbdfd07eba8f.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2408
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
        PID:2676
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:2088
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2088 -s 196
          3⤵
          • Program crash
          PID:2732

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2088-0-0x0000000000400000-0x0000000000428000-memory.dmp

      Filesize

      160KB

    • memory/2088-1-0x0000000000400000-0x0000000000428000-memory.dmp

      Filesize

      160KB

    • memory/2088-2-0x0000000000400000-0x0000000000428000-memory.dmp

      Filesize

      160KB

    • memory/2088-3-0x0000000000400000-0x0000000000428000-memory.dmp

      Filesize

      160KB

    • memory/2088-4-0x0000000000400000-0x0000000000428000-memory.dmp

      Filesize

      160KB

    • memory/2088-6-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

      Filesize

      4KB

    • memory/2088-5-0x0000000000400000-0x0000000000428000-memory.dmp

      Filesize

      160KB

    • memory/2088-7-0x0000000000400000-0x0000000000428000-memory.dmp

      Filesize

      160KB

    • memory/2088-9-0x0000000000400000-0x0000000000428000-memory.dmp

      Filesize

      160KB

    • memory/2088-11-0x0000000000400000-0x0000000000428000-memory.dmp

      Filesize

      160KB