Analysis

  • max time kernel
    143s
  • max time network
    179s
  • 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 13:48

General

  • Target

    ec828ad2b3c4d34d8e1c374dfcfff2b339abd9ea5e99e01478387dd12c4ca501.exe

  • Size

    379KB

  • MD5

    6275adebe99585bb79eb1ba3fc7aa212

  • SHA1

    e3360751c689dde6ffb7809bf1a13f8da7d2ea99

  • SHA256

    ec828ad2b3c4d34d8e1c374dfcfff2b339abd9ea5e99e01478387dd12c4ca501

  • SHA512

    9691c566394941333ca316ba0235e48e3187719e5db6321eb905f32e82eb81bdb525d63015654b5ea4d1a71af9d336b5e842d2e8a7252ec24086223dbea1c5c6

  • SSDEEP

    6144:Pk8cRgs3r9vIum2Tg0N63KAO1r/PpVnTw1t1w5om8ced6VviU+Ro9iKIjg3F:PkTRP3r9HmeLrDnU1ty5oged6VviU+RU

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 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ec828ad2b3c4d34d8e1c374dfcfff2b339abd9ea5e99e01478387dd12c4ca501.exe
    "C:\Users\Admin\AppData\Local\Temp\ec828ad2b3c4d34d8e1c374dfcfff2b339abd9ea5e99e01478387dd12c4ca501.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2372
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
        PID:316
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
        2⤵
          PID:4480
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2372 -s 140
          2⤵
          • Program crash
          PID:4056
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2372 -ip 2372
        1⤵
          PID:1260

        Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/4480-0-0x0000000000400000-0x0000000000428000-memory.dmp

          Filesize

          160KB

        • memory/4480-1-0x0000000000400000-0x0000000000428000-memory.dmp

          Filesize

          160KB

        • memory/4480-2-0x0000000000400000-0x0000000000428000-memory.dmp

          Filesize

          160KB

        • memory/4480-3-0x0000000000400000-0x0000000000428000-memory.dmp

          Filesize

          160KB

        • memory/4480-4-0x0000000000400000-0x0000000000428000-memory.dmp

          Filesize

          160KB