Analysis

  • max time kernel
    148s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-10-2023 13:16

General

  • Target

    9cb3bbf64c415fa53b230e40d2ea5c8c8d8cbbb1778197f73eaf69a65a470d4b.exe

  • Size

    1.7MB

  • MD5

    660ca28aeca6a959eadf87bac8773718

  • SHA1

    30451dd72c66188fd352704253ae30807de269d8

  • SHA256

    9cb3bbf64c415fa53b230e40d2ea5c8c8d8cbbb1778197f73eaf69a65a470d4b

  • SHA512

    c44b28491e4370de22708d69c6849075ce31e24595006d91ed1b4437348247fe5aaecbca29f7d5884b73389737d019ed1f1657686de7472861712a687d05e318

  • SSDEEP

    24576:uKxY5A0vimILM/NVJ7qgHHY2Qm6a9Dhvhtj0vIVlxCf:u80vimILM/bdqKYHm6a3vPCIVKf

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\9cb3bbf64c415fa53b230e40d2ea5c8c8d8cbbb1778197f73eaf69a65a470d4b.exe
    "C:\Users\Admin\AppData\Local\Temp\9cb3bbf64c415fa53b230e40d2ea5c8c8d8cbbb1778197f73eaf69a65a470d4b.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:312
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
        PID:1096
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 312 -s 416
        2⤵
        • Program crash
        PID:3264
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 312 -ip 312
      1⤵
        PID:5076

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1096-0-0x0000000000400000-0x0000000000428000-memory.dmp

        Filesize

        160KB

      • memory/1096-1-0x0000000000400000-0x0000000000428000-memory.dmp

        Filesize

        160KB

      • memory/1096-2-0x0000000000400000-0x0000000000428000-memory.dmp

        Filesize

        160KB

      • memory/1096-3-0x0000000000400000-0x0000000000428000-memory.dmp

        Filesize

        160KB

      • memory/1096-4-0x0000000000400000-0x0000000000428000-memory.dmp

        Filesize

        160KB