Analysis

  • max time kernel
    121s
  • max time network
    138s
  • platform
    windows7_x64
  • resource
    win7-20231020-en
  • resource tags

    arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
  • submitted
    18-11-2023 07:08

General

  • Target

    NEAS.b2e919a07e50d36e772d63feb905a130.exe

  • Size

    319KB

  • MD5

    b2e919a07e50d36e772d63feb905a130

  • SHA1

    981a38f534f399bb71afc5ab86952a3ba85fffd6

  • SHA256

    e5144b44582feaade16daf9358b2ac4425168c60c3c28c3bba34b5ede694855e

  • SHA512

    18039854bc2bf10b9d6e58de5acee38c32aedf07bb683a96c5a1fe3d706625b147afe202b10f79061e324d89d94c30c02f5293783790a2b297d3fe90243e2949

  • SSDEEP

    6144:x9PgXtnEpBXYKEjf5FaZwHjptYGsv7fxbXa8/DSPr/4L:x9PgXtnGY5FaULYhrSPr/i

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
  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.b2e919a07e50d36e772d63feb905a130.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.b2e919a07e50d36e772d63feb905a130.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2520
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2192
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2192 -s 196
        3⤵
        • Program crash
        PID:2828

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/2192-2-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2192-3-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2192-1-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2192-0-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2192-6-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

    Filesize

    4KB

  • memory/2192-5-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2192-4-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2192-7-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2192-9-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2192-11-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB