Analysis

  • max time kernel
    139s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-11-2023 15:58

General

  • Target

    5a8d3d40ed21d984db0712373f467f835f9cbc423dd094daa822c60a6c9fbc74.exe

  • Size

    283KB

  • MD5

    1ecd1ffc41c75a212ac7871ed8a0c5e8

  • SHA1

    d1bd4ca453f325cb5908c7eb2eb6a21a30819aa6

  • SHA256

    5a8d3d40ed21d984db0712373f467f835f9cbc423dd094daa822c60a6c9fbc74

  • SHA512

    9559d8222939119be5c99bcac176dfb378efd16596d73259c280963ee9452c238bc6409cf1ab6cbb713398b578ba94b69f3f990a5c84bfeecf98500fa137797d

  • SSDEEP

    3072:/cNqRJurMsou937Zx8GKadC/CPbYpMi1DEWpnPIC0cHNjeXFbnebZKh5XZYpFInu:/c/LomW3DzpnPqpXFOfU6cZB7Ud3

Score
10/10

Malware Config

Extracted

Family

mystic

C2

http://5.42.92.43/loghub/master

Signatures

  • Detect Mystic stealer payload 5 IoCs
  • Mystic

    Mystic is an infostealer written in C++.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5a8d3d40ed21d984db0712373f467f835f9cbc423dd094daa822c60a6c9fbc74.exe
    "C:\Users\Admin\AppData\Local\Temp\5a8d3d40ed21d984db0712373f467f835f9cbc423dd094daa822c60a6c9fbc74.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:948
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
        PID:2896

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2896-0-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/2896-2-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/2896-3-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/2896-1-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/2896-4-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB