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, 14:44

General

  • Target

    7f2e3139cc4441094ffcf2c86e1bfc70be7ac965666055dc47fe86fdc28dcfa8.exe

  • Size

    379KB

  • MD5

    5c44c2b15446a6037d690f846d34c650

  • SHA1

    fb7ca3df77dc7032575dc82e614f69c6b7fd4fa5

  • SHA256

    7f2e3139cc4441094ffcf2c86e1bfc70be7ac965666055dc47fe86fdc28dcfa8

  • SHA512

    cbcc6980d53551218edae013af3339910124e352fb80becc8b022b2bde1dad4b135848c54b35874e10c4a85a00763c7e5d9461413dcd52a62beb8b26ba32d8e3

  • SSDEEP

    6144:9jCScRgs3r9vIum2Tg0N63KAOfXStjFrdJLKzeC4KLzFi+a0tLkjrjHYaTg3F:9jWRP3r9HmetX2PLKL4K1iSB+Aas3F

Score
10/10

Malware Config

Extracted

Family

mystic

C2

http://5.42.92.211/loghub/master

Signatures

  • Detect Mystic stealer payload 6 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\7f2e3139cc4441094ffcf2c86e1bfc70be7ac965666055dc47fe86fdc28dcfa8.exe
    "C:\Users\Admin\AppData\Local\Temp\7f2e3139cc4441094ffcf2c86e1bfc70be7ac965666055dc47fe86fdc28dcfa8.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3380
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
        PID:4396
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3380 -s 284
        2⤵
        • Program crash
        PID:2948
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3380 -ip 3380
      1⤵
        PID:4924

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            • memory/4396-0-0x0000000000400000-0x0000000000428000-memory.dmp

              Filesize

              160KB

            • memory/4396-1-0x0000000000400000-0x0000000000428000-memory.dmp

              Filesize

              160KB

            • memory/4396-3-0x0000000000400000-0x0000000000428000-memory.dmp

              Filesize

              160KB

            • memory/4396-2-0x0000000000400000-0x0000000000428000-memory.dmp

              Filesize

              160KB

            • memory/4396-4-0x0000000000400000-0x0000000000428000-memory.dmp

              Filesize

              160KB

            • memory/4396-5-0x0000000000400000-0x0000000000428000-memory.dmp

              Filesize

              160KB