Analysis

  • max time kernel
    119s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    12/06/2024, 22:20

General

  • Target

    SecuriteInfo.com.W32.Agent.YYRR-6760.26500.18252.exe

  • Size

    2.1MB

  • MD5

    30e6796431b3ec382e1a15d02441924c

  • SHA1

    4fe9d402f023a86633054db46e67bbdc2b2cbdc4

  • SHA256

    79cdda55f74f86b846c7705f503ace528ba457a49824be2cbcd03f4016d5d0cd

  • SHA512

    6d2139591123b836ad5410b7e299a215a22c8478b11c513684a49c586016451138c4f3b50e51a9285387039d3e1b65c65f56e9a486a4d36453119e533c58f80a

  • SSDEEP

    49152:gm05DDY1oeXR/rtkkdWgt/I8CEKvSwoTP2S:gX/IRDeQJt+TST+S

Score
6/10

Malware Config

Signatures

  • 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.

  • Loads dropped DLL 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 7 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.Agent.YYRR-6760.26500.18252.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.Agent.YYRR-6760.26500.18252.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    PID:2008

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\TencentDownload\~f760f4c\QQPCDownload.dll

    Filesize

    2.3MB

    MD5

    45203b800253aed1a31a18257da24618

    SHA1

    4debc4740d0c53f61ed3f18ecabb3dd0c9f3c3e1

    SHA256

    af60814b99ebf49e0f9b6f8d2e0e26b593b40302b20714eb74e0c2489c0aaa77

    SHA512

    c8dbae680a607f26e78cef7a1d047bef4f016212daf5009bd90f2ff3573a447b426d39fbafa2c980bdeed13801c60138e1a0785c65bcfc463d5dc509b751cfdb

  • memory/2008-5-0x00000000020D0000-0x00000000020D1000-memory.dmp

    Filesize

    4KB