Analysis

  • max time kernel
    93s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-11-2024 04:13

General

  • Target

    MsMpEng.exe

  • Size

    73KB

  • MD5

    c10ed05ad6b6da082082307b9aee334b

  • SHA1

    321a8c4ba3edb1b7c652aeadb96c05485e8e5ffc

  • SHA256

    665a18b6ceed86e5bbeef6fcea46f9e047e26a14493d953b251a6bbdbb429539

  • SHA512

    0592bcef39abe7abda1338430ae0c157e5637b4d093c2db210a967d84e168d4c8cbe9872c803dcaa3aa626c068bbb3ed0b10a25e502e9b509444392a143a32f3

  • SSDEEP

    1536:knfTJbxJ5HP2Kd61ki95dbcftmf80bwXA6cAk53OswetbT:q/HPWNHdbcftmjcXHk53ODeJT

Score
10/10

Malware Config

Extracted

Family

xworm

C2

45.141.26.214:7000

Attributes
  • Install_directory

    %ProgramData%

  • install_file

    MsMpEng.exe

Signatures

  • Detect Xworm Payload 1 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

  • Xworm family
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\MsMpEng.exe
    "C:\Users\Admin\AppData\Local\Temp\MsMpEng.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:536

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/536-0-0x00007FFA89BB3000-0x00007FFA89BB5000-memory.dmp

    Filesize

    8KB

  • memory/536-1-0x0000000000600000-0x0000000000618000-memory.dmp

    Filesize

    96KB

  • memory/536-2-0x00007FFA89BB0000-0x00007FFA8A671000-memory.dmp

    Filesize

    10.8MB

  • memory/536-3-0x00007FFA89BB0000-0x00007FFA8A671000-memory.dmp

    Filesize

    10.8MB