Analysis

  • max time kernel
    86s
  • max time network
    156s
  • 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, 22:21

General

  • Target

    efdb40c9a204350396083b0df45029afb731eb3e502a0ed5cf545fa3ca01c4f5_JC.exe

  • Size

    700KB

  • MD5

    13fcbf16f7125772f035e6a92ab7d87f

  • SHA1

    567968a91a2dde28476a9795299e338f2097814b

  • SHA256

    efdb40c9a204350396083b0df45029afb731eb3e502a0ed5cf545fa3ca01c4f5

  • SHA512

    9601232f62e0b242685c3c39e786f06d2d29cbeeb4319ba2a0989182276eaf19f47c7bb6a852fe7538c0fc0175ae50c464ab745f92f71c41de4c6e6a72a2f458

  • SSDEEP

    6144:kSvGAafgBMniUwluzlcy/XVucQ5oXMt89wyi9sgIff2LXdabBnvfz:1Gfg2i8VucQ5oXMSeJIff2Jabpz

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 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\efdb40c9a204350396083b0df45029afb731eb3e502a0ed5cf545fa3ca01c4f5_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\efdb40c9a204350396083b0df45029afb731eb3e502a0ed5cf545fa3ca01c4f5_JC.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1664
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
        PID:636
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
        2⤵
          PID:816
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1664 -s 296
          2⤵
          • Program crash
          PID:2512
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 1664 -ip 1664
        1⤵
          PID:2388

        Network

              MITRE ATT&CK Matrix

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • memory/816-0-0x0000000000400000-0x000000000042F000-memory.dmp

                Filesize

                188KB

              • memory/816-2-0x0000000000400000-0x000000000042F000-memory.dmp

                Filesize

                188KB

              • memory/816-1-0x0000000000400000-0x000000000042F000-memory.dmp

                Filesize

                188KB

              • memory/816-3-0x0000000000400000-0x000000000042F000-memory.dmp

                Filesize

                188KB

              • memory/816-4-0x0000000000400000-0x000000000042F000-memory.dmp

                Filesize

                188KB