Analysis

  • max time kernel
    147s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/06/2024, 09:20

General

  • Target
    sharon48399.scr
  • Size 806KB
  • Sample240603-la8zdsbb92
  • SHA256 a6283622f7508644692b1aab7aa7b1f1e9e9dc56c86710cec7bcaec8db55da6d
  • MD5 SHA1 SHA512 SSDEEP
Score
5/10

Malware Config

Signatures

  • Suspicious use of SetThreadContext 5 IoCs
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 58 IoCs
  • Suspicious behavior: MapViewOfSection 7 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3408
    • C:\Users\Admin\AppData\Local\Temp\sharon48399.scr
      "C:\Users\Admin\AppData\Local\Temp\sharon48399.scr" /S
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:1776
      • C:\Users\Admin\AppData\Local\Temp\sharon48399.scr
        "C:\Users\Admin\AppData\Local\Temp\sharon48399.scr"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        PID:3720
    • C:\Windows\SysWOW64\dfrgui.exe
      "C:\Windows\SysWOW64\dfrgui.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Modifies Internet Explorer settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:3604
      • C:\Program Files\Mozilla Firefox\Firefox.exe
        "C:\Program Files\Mozilla Firefox\Firefox.exe"
        3⤵
          PID:232

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/232-37-0x000002359C780000-0x000002359C89A000-memory.dmp

          memory/1776-8-0x00000000057F0000-0x00000000057F8000-memory.dmp

          memory/1776-12-0x0000000074C10000-0x00000000753C0000-memory.dmp

          memory/1776-3-0x0000000005530000-0x00000000055C2000-memory.dmp

          memory/1776-4-0x0000000005620000-0x000000000562A000-memory.dmp

          memory/1776-6-0x0000000074C10000-0x00000000753C0000-memory.dmp

          memory/1776-5-0x0000000005660000-0x00000000056D8000-memory.dmp

          memory/1776-2-0x0000000005A40000-0x0000000005FE4000-memory.dmp

          memory/1776-0-0x0000000074C1E000-0x0000000074C1F000-memory.dmp

          memory/1776-7-0x00000000058A0000-0x000000000593C000-memory.dmp

          memory/1776-1-0x0000000000A40000-0x0000000000B10000-memory.dmp

          memory/3408-18-0x000000000D4E0000-0x000000000DF76000-memory.dmp

          memory/3408-30-0x0000000002910000-0x00000000029C7000-memory.dmp

          memory/3408-29-0x0000000002910000-0x00000000029C7000-memory.dmp

          memory/3408-26-0x000000000D4E0000-0x000000000DF76000-memory.dmp

          memory/3408-38-0x0000000002910000-0x00000000029C7000-memory.dmp

          memory/3604-25-0x00000000030E0000-0x0000000003182000-memory.dmp

          memory/3604-27-0x0000000000EF0000-0x0000000000F30000-memory.dmp

          memory/3604-19-0x0000000000EF0000-0x0000000000F30000-memory.dmp

          memory/3604-20-0x0000000000EF0000-0x0000000000F30000-memory.dmp

          memory/3604-28-0x00000000030E0000-0x0000000003182000-memory.dmp

          memory/3604-24-0x0000000000EF0000-0x0000000000F30000-memory.dmp

          memory/3604-23-0x0000000002D90000-0x00000000030DA000-memory.dmp

          memory/3720-21-0x0000000000400000-0x0000000000443000-memory.dmp

          memory/3720-17-0x0000000001090000-0x00000000010B3000-memory.dmp

          memory/3720-15-0x0000000000400000-0x0000000000443000-memory.dmp

          memory/3720-16-0x0000000000400000-0x0000000000443000-memory.dmp

          memory/3720-22-0x0000000001090000-0x00000000010B3000-memory.dmp

          memory/3720-14-0x0000000000400000-0x0000000000443000-memory.dmp

          memory/3720-13-0x0000000001560000-0x00000000018AA000-memory.dmp

          memory/3720-10-0x0000000000400000-0x0000000000443000-memory.dmp

          memory/3720-9-0x0000000000400000-0x0000000000443000-memory.dmp