Analysis

  • max time kernel
    117s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    02-01-2025 03:51

General

  • Target

    bb25de47e8dae5c2128ba3c6bf72617a043e7cc2f138bab040da36dd41fcb8ef.dll

  • Size

    76KB

  • MD5

    3048550f118643b25c0cc4916e230a6c

  • SHA1

    e045f56699cf6d56972d584ba4eff2847e1d98fd

  • SHA256

    bb25de47e8dae5c2128ba3c6bf72617a043e7cc2f138bab040da36dd41fcb8ef

  • SHA512

    6f6b5122112cbea379975cb4f65a82d5d3cfcc2d11cd81dc91c3fd22c50a1d30184e7a644f951774d31994777b13e3f9209130a92148ae7580f57df0cf7d18a6

  • SSDEEP

    1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZfaJfgORzRanOM03qmD:c8y93KQjy7G55riF1cMo03FaJIORzRdp

Malware Config

Signatures

  • Event Triggered Execution: AppInit DLLs 1 TTPs

    Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.

  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • 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 AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\bb25de47e8dae5c2128ba3c6bf72617a043e7cc2f138bab040da36dd41fcb8ef.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2276
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\bb25de47e8dae5c2128ba3c6bf72617a043e7cc2f138bab040da36dd41fcb8ef.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2472
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2472 -s 332
        3⤵
        • Program crash
        PID:2516

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2472-1-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/2472-0-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/2472-2-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/2472-4-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB