Analysis

  • max time kernel
    142s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/10/2023, 21:29

General

  • Target

    769eddf00fdb875afc613333c2e4a1155c06b116aa22f380b124fd9c00f67d1f.exe

  • Size

    378KB

  • MD5

    1cf8326a99c540b133f624cddf446594

  • SHA1

    2aadc7c4cc7c4e2ef1b29675192ebf8e809968a7

  • SHA256

    769eddf00fdb875afc613333c2e4a1155c06b116aa22f380b124fd9c00f67d1f

  • SHA512

    bff6690751f89224fae368381883659d423d271b127fad63c5d735e32c184a13cc68f0768441239ba8a7a9ef6954d674663b0e38d6c830725e96cb906a81ac72

  • SSDEEP

    6144:q4MSj92pCryG4kfjSGwEi56AOUG2nKXr12akgWtMO3L0D:q4M82wryNSxSBtMeoD

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\769eddf00fdb875afc613333c2e4a1155c06b116aa22f380b124fd9c00f67d1f.exe
    "C:\Users\Admin\AppData\Local\Temp\769eddf00fdb875afc613333c2e4a1155c06b116aa22f380b124fd9c00f67d1f.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4620
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
        PID:1248
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4620 -s 148
        2⤵
        • Program crash
        PID:3004
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 4620 -ip 4620
      1⤵
        PID:2620

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            • memory/1248-0-0x0000000000400000-0x0000000000428000-memory.dmp

              Filesize

              160KB

            • memory/1248-1-0x0000000000400000-0x0000000000428000-memory.dmp

              Filesize

              160KB

            • memory/1248-2-0x0000000000400000-0x0000000000428000-memory.dmp

              Filesize

              160KB

            • memory/1248-3-0x0000000000400000-0x0000000000428000-memory.dmp

              Filesize

              160KB

            • memory/1248-4-0x0000000000400000-0x0000000000428000-memory.dmp

              Filesize

              160KB