Analysis

  • max time kernel
    140s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-10-2023 13:06

General

  • Target

    f15690601fd6506abd89ccbffae20bebd2996abc70c1ea4c05fd94241fb5125f.exe

  • Size

    378KB

  • MD5

    a287abcb41af64105e145140f14bbcbe

  • SHA1

    0895e29b2ed57c2cd94dda07d805f69bf74c21b2

  • SHA256

    f15690601fd6506abd89ccbffae20bebd2996abc70c1ea4c05fd94241fb5125f

  • SHA512

    0edc2d93ed11a8883e62b6b0afbf7e3b7f594ca0d6dec55fef36cc80fa5b941cb74b2c5447f36d25165d5e0280505ac93b4ea3f64f159eb06df5fb884d5826dc

  • SSDEEP

    6144:m4JSI92pCryG4kfjSGwEi56AOcGE0dHcfReK92EWl4YLZwUItQ0oVf759dxo0D:m4Jl2wryNSxbHvI2VLZwUItQ0oVf75PD

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\f15690601fd6506abd89ccbffae20bebd2996abc70c1ea4c05fd94241fb5125f.exe
    "C:\Users\Admin\AppData\Local\Temp\f15690601fd6506abd89ccbffae20bebd2996abc70c1ea4c05fd94241fb5125f.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1408
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
        PID:4088
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1408 -s 416
        2⤵
        • Program crash
        PID:628
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 1408 -ip 1408
      1⤵
        PID:552

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/4088-1-0x0000000000400000-0x0000000000428000-memory.dmp

        Filesize

        160KB

      • memory/4088-2-0x0000000000400000-0x0000000000428000-memory.dmp

        Filesize

        160KB

      • memory/4088-0-0x0000000000400000-0x0000000000428000-memory.dmp

        Filesize

        160KB

      • memory/4088-3-0x0000000000400000-0x0000000000428000-memory.dmp

        Filesize

        160KB

      • memory/4088-4-0x0000000000400000-0x0000000000428000-memory.dmp

        Filesize

        160KB