Analysis

  • max time kernel
    16s
  • max time network
    70s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-03-2024 04:49

General

  • Target

    ransomwares/GoldenEye/GoldenEye.exe

  • Size

    254KB

  • MD5

    e3b7d39be5e821b59636d0fe7c2944cc

  • SHA1

    00479a97e415e9b6a5dfb5d04f5d9244bc8fbe88

  • SHA256

    389a7d395492c2da6f8abf5a8a7c49c3482f7844f77fe681808c71e961bcae97

  • SHA512

    8f977c60658063051968049245512b6aea68dd89005d0eefde26e4b2757210e9e95aabcef9aee173f57614b52cfbac924d36516b7bc7d3a5cc67daae4dee3ad5

  • SSDEEP

    3072:iTAjnioLO7WpLyLNZMcPSK7BaZ0NwAWMGc0HfmY4KsyyOiy12KJ3I4YgTl:i6nrD0ZMcPBAL7c0fTHs+2sYXg

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Signatures

  • MetaSploit

    Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

  • Executes dropped EXE 1 IoCs
  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ransomwares\GoldenEye\GoldenEye.exe
    "C:\Users\Admin\AppData\Local\Temp\ransomwares\GoldenEye\GoldenEye.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1380
    • C:\Users\Admin\AppData\Roaming\{5ebe8a3e-f320-4737-9633-447f51c49230}\TSTheme.exe
      "C:\Users\Admin\AppData\Roaming\{5ebe8a3e-f320-4737-9633-447f51c49230}\TSTheme.exe"
      2⤵
      • Executes dropped EXE
      • Writes to the Master Boot Record (MBR)
      • Suspicious use of AdjustPrivilegeToken
      PID:3116

Network

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Defense Evasion

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\{5ebe8a3e-f320-4737-9633-447f51c49230}\TSTheme.exe
    Filesize

    255KB

    MD5

    d3edf29dd7f7c8c224050af53146b432

    SHA1

    c393d7b58d550bb262b68619188074df53f8faba

    SHA256

    deb5254ff9bd21f13984a5483071854aa5fefe805179c1b3295c693b7c5a8059

    SHA512

    5dc69166066d1d4821e52cd87129306f811ea907d0c3ff71a3626ad7de0d0b6e09fc623408a7995500d0ba77b01938e4cdd7e1653147a40e55a862fc19fdb668

  • memory/1380-0-0x0000000000690000-0x00000000006A6000-memory.dmp
    Filesize

    88KB

  • memory/1380-1-0x00000000021D0000-0x00000000021EA000-memory.dmp
    Filesize

    104KB

  • memory/1380-10-0x00000000021D0000-0x00000000021EA000-memory.dmp
    Filesize

    104KB

  • memory/3116-12-0x0000000002090000-0x00000000020AA000-memory.dmp
    Filesize

    104KB