Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    90s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/12/2022, 13:19

General

  • Target

    e5a183ddd621dccbaeecb66e529710bdd129807098502a638ec37165d5f037af.dll

  • Size

    236KB

  • MD5

    fb88d9d4a9d5f5ea4f11bccc53d91011

  • SHA1

    ba5f5c1b0db1c64ba9ea133d7c4cc9621523d093

  • SHA256

    e5a183ddd621dccbaeecb66e529710bdd129807098502a638ec37165d5f037af

  • SHA512

    aa1d4d1fdf439fa73dd99b13d4a9daa66ba1168ba57c1d2192f0398cbcb2591ec76103d646a497c695dc2170f8230c3e07cf7b0d00541278e816be41c229b7d8

  • SSDEEP

    3072:SeqmgHwlaazN9U3J+P0wFp+bLrt2wkkI0:+Qj9U3jwO3rt53

Score
10/10

Malware Config

Signatures

  • Adds autorun key to be loaded by Explorer.exe on startup 2 TTPs 2 IoCs
  • Loads dropped DLL 1 IoCs
  • Drops file in System32 directory 4 IoCs
  • Modifies registry class 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\e5a183ddd621dccbaeecb66e529710bdd129807098502a638ec37165d5f037af.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4836
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\e5a183ddd621dccbaeecb66e529710bdd129807098502a638ec37165d5f037af.dll,#1
      2⤵
      • Adds autorun key to be loaded by Explorer.exe on startup
      • Loads dropped DLL
      • Drops file in System32 directory
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:4060

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Windows\SysWOW64\rsx.dll

    Filesize

    478KB

    MD5

    e99416267b61f52fa5ab994019efd359

    SHA1

    86d31eae707db7fe51d2556394fcf0e8e9f6b0fd

    SHA256

    768c286674371564b5e6095edb56e0a4231f341be895da69cfccca5160029774

    SHA512

    0a1c7579a9c787c2c1bef35f0660e72e74b42824e14ebea63b87ed25ddaf107e3746567bb431cab41a2f6719fad2c22d96e0715a1fe085d75805d7d66f7f05ae

  • memory/4060-137-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB

  • memory/4060-138-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB