Analysis

  • max time kernel
    133s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-11-2023 03:36

General

  • Target

    NEAS.b1954dc142646d289382e03f708fad60.exe

  • Size

    376KB

  • MD5

    b1954dc142646d289382e03f708fad60

  • SHA1

    bf2cddb626f7cc37044914736a414733009ca826

  • SHA256

    98f31642817c636be68781c065db4296145592c77b5905f71a06e3d99220b16a

  • SHA512

    f04b996ba231e884c6ecf3a554204b998b42a6fa41f4a0c0d0c440f238557f531a1a9c706a153a5599c38fb8442d6ba1d1ea9f240dad2c70686cb176b67a5917

  • SSDEEP

    6144:/EykMFF2Wb2U4nDjcAO57HOXeMjAbYZexJdh2pCpymynVUcSkC:Rk+F2wccr9Mjl5ZmEqb

Score
10/10

Malware Config

Signatures

  • Detect Mystic stealer payload 6 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\NEAS.b1954dc142646d289382e03f708fad60.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.b1954dc142646d289382e03f708fad60.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1072
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
        PID:3884

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3884-0-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/3884-1-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/3884-2-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/3884-3-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/3884-4-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/3884-5-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB