Analysis

  • max time kernel
    151s
  • max time network
    158s
  • 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, 09:44

General

  • Target

    bf0f686c2368da79a97a0e5f725b5c7f299aae657cc037f73c3e86e2f38524dc.exe

  • Size

    350KB

  • MD5

    9a089689770727d193419efea63cbd6a

  • SHA1

    6ae9008575e944adfc5aca2ae93e6bb934344083

  • SHA256

    bf0f686c2368da79a97a0e5f725b5c7f299aae657cc037f73c3e86e2f38524dc

  • SHA512

    dea676a023c71660948bede9f8543dc002b415428e9b91d15fbf55c637cd0b8a3070b43e7aa87b17ef1aa0f9f082dc404c1f67838a8be7fd8dc47f42ca35cfaf

  • SSDEEP

    6144:vt/LsrNJmc30jXud9b7zAOFp70n6L/9cWxk3PCHaUoG+iLGvIaJF4S:vSxJm+bzvpwn6L/eWQlGSjF4S

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\bf0f686c2368da79a97a0e5f725b5c7f299aae657cc037f73c3e86e2f38524dc.exe
    "C:\Users\Admin\AppData\Local\Temp\bf0f686c2368da79a97a0e5f725b5c7f299aae657cc037f73c3e86e2f38524dc.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1856
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
        PID:3472
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1856 -s 296
        2⤵
        • Program crash
        PID:3608
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 1856 -ip 1856
      1⤵
        PID:4528

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            • memory/3472-0-0x0000000000400000-0x0000000000428000-memory.dmp

              Filesize

              160KB

            • memory/3472-1-0x0000000000400000-0x0000000000428000-memory.dmp

              Filesize

              160KB

            • memory/3472-2-0x0000000000400000-0x0000000000428000-memory.dmp

              Filesize

              160KB

            • memory/3472-3-0x0000000000400000-0x0000000000428000-memory.dmp

              Filesize

              160KB

            • memory/3472-4-0x0000000000400000-0x0000000000428000-memory.dmp

              Filesize

              160KB