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Analysis

  • max time kernel
    15s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    27/01/2025, 12:08

General

  • Target

    e0c7e8e9f34fa36d660d0f6ff8961b275571d42fc6895ed8cf8434aa07131704N.dll

  • Size

    137KB

  • MD5

    ab76e391144ead77f151350e03248dc0

  • SHA1

    4ef2ec341ec84f9ccae8b1cbcf2edcaafadcd743

  • SHA256

    e0c7e8e9f34fa36d660d0f6ff8961b275571d42fc6895ed8cf8434aa07131704

  • SHA512

    6437ba522800953655a0539c407f84bf9d0c3744f3b1dd5ab5751e2e898bdf938c5cc731f89e60ccdb8352ae46c69f9b5438d6b5e493c914ee5434b95d618318

  • SSDEEP

    3072:FR02WMK8RJGInTlhnaBanONVk40rpg4yeF/TyUGSK9FrafcUksPxx6iTUuu:I25GgFny61mraY

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\e0c7e8e9f34fa36d660d0f6ff8961b275571d42fc6895ed8cf8434aa07131704N.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2496
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\e0c7e8e9f34fa36d660d0f6ff8961b275571d42fc6895ed8cf8434aa07131704N.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