Analysis

  • max time kernel
    120s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    19-09-2023 06:51

General

  • Target

    k6689391.exe

  • Size

    365KB

  • MD5

    e3ea9776a8e23908e4fea6b03ed2fcc2

  • SHA1

    11c90547ffe26b7e467c9447f5d7d5318aecc8d7

  • SHA256

    5b5bbabb4c3ef9f465d1e8f2cf54cb097a3756b307b859cd0bf80691a618ead9

  • SHA512

    7614da4d3d4a4fa3139a93da160f7f60a6aa331762edb35d6977f8e2a230be650c3a1c388de9997eb0dcc4e3ac0764ecbb8a173710dd392c69391e024e8cac58

  • SSDEEP

    6144:PuejEA2jicP5iOo2T8VrSd/sUAOFUlHOehHOQDgLgsLsTJHYDvZcTYnNgzzlyAu5:PuetqiG59oufUttfgL/L2J/T3yAufx11

Score
5/10

Malware Config

Signatures

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\k6689391.exe
    "C:\Users\Admin\AppData\Local\Temp\k6689391.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3020
    • 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:2576
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2576 -s 196
        3⤵
        • Program crash
        PID:2416

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/2576-1-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2576-6-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

    Filesize

    4KB

  • memory/2576-5-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2576-7-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2576-4-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2576-3-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2576-2-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2576-0-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2576-9-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2576-11-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB