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Analysis

  • max time kernel
    120s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    28/01/2025, 04:36

General

  • Target

    e8a3784efe60cee49989ab5e77d489ce1f239f32f3b42931ea3dfae6116988c7.dll

  • Size

    137KB

  • MD5

    a0ed3e3e216e91620979e33c2d1225ad

  • SHA1

    e83d6a87c4e7c9138091b0b70596e893082047ca

  • SHA256

    e8a3784efe60cee49989ab5e77d489ce1f239f32f3b42931ea3dfae6116988c7

  • SHA512

    f70789d11151f85f36f34b88788b06a2ccdef0ccba7219d74a79853131dab58120d3ecacbdde865b918fda8315a2d8722e003269f1c3534630f6a2e07b1dc162

  • SSDEEP

    3072:ER02WMK8RJGInTlhnaBanONVk40rpg4yeF/TyUGSK9FrafcUksPxx6iTUuo:h25GgFny61mraG

Malware Config

Signatures

  • Boot or Logon Autostart Execution: Port Monitors 1 TTPs 2 IoCs

    Adversaries may use port monitors to run an adversary supplied DLL during system boot for persistence or privilege escalation.

  • Sets service image path in registry 2 TTPs 1 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\e8a3784efe60cee49989ab5e77d489ce1f239f32f3b42931ea3dfae6116988c7.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2496
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\e8a3784efe60cee49989ab5e77d489ce1f239f32f3b42931ea3dfae6116988c7.dll,#1
      2⤵
      • Boot or Logon Autostart Execution: Port Monitors
      • Sets service image path in registry
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2516
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2516 -s 228
        3⤵
        • Program crash
        PID:2196

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2516-0-0x0000000043E50000-0x0000000043E77000-memory.dmp

    Filesize

    156KB