Analysis

  • max time kernel
    126s
  • max time network
    131s
  • platform
    windows10-1703_x64
  • resource
    win10-20230915-en
  • resource tags

    arch:x64arch:x86image:win10-20230915-enlocale:en-usos:windows10-1703-x64system
  • submitted
    06/10/2023, 21:36

General

  • Target

    9c48b66a8f2c5f41305994fb9d1af129db5a9d1438eaff4cb7e73a777bf5d3d6.exe

  • Size

    378KB

  • MD5

    bbc1fdf93e5bf450f7344d24adeddcd7

  • SHA1

    059135673ee5b8266176d9739cae3cf5caca3a39

  • SHA256

    9c48b66a8f2c5f41305994fb9d1af129db5a9d1438eaff4cb7e73a777bf5d3d6

  • SHA512

    195928cb917b1fe36b56f7cad8c52b63691eeedb4b09c4f1f0c482eaf5e8e8fd3da61ccf40a876faf4a0f95dc1f8176551a53da622493a317945f769b05813db

  • SSDEEP

    6144:P4pSk92pCryG4kfjSGwEi56AOLGCNeE02iQUcnnnnWgaSNBTR460D:P4p12wryNSsPJ2n9nnnnMSNBTRoD

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\9c48b66a8f2c5f41305994fb9d1af129db5a9d1438eaff4cb7e73a777bf5d3d6.exe
    "C:\Users\Admin\AppData\Local\Temp\9c48b66a8f2c5f41305994fb9d1af129db5a9d1438eaff4cb7e73a777bf5d3d6.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4604
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
        PID:4520
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
        2⤵
          PID:3800
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4604 -s 340
          2⤵
          • Program crash
          PID:2696

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            • memory/3800-0-0x0000000000400000-0x0000000000428000-memory.dmp

              Filesize

              160KB

            • memory/3800-3-0x0000000000400000-0x0000000000428000-memory.dmp

              Filesize

              160KB

            • memory/3800-4-0x0000000000400000-0x0000000000428000-memory.dmp

              Filesize

              160KB

            • memory/3800-5-0x0000000000400000-0x0000000000428000-memory.dmp

              Filesize

              160KB

            • memory/3800-6-0x0000000000400000-0x0000000000428000-memory.dmp

              Filesize

              160KB