Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-11-2024 21:50

General

  • Target

    SecurityHealthSystray.exe

  • Size

    251KB

  • MD5

    a7209832f2c21ce4c6e351b1f1d4749c

  • SHA1

    5849477602755a1a2be4fc2a8a395dc8f523fc07

  • SHA256

    b5ed60d7bda3cfe44a7397c5378ed4bce4f8a700508835a4b58169a74e355ea8

  • SHA512

    912f4355fa7c64d5da527d7b7ed3389690c39a6fa89192efc5a8093d4425f00f47c2ecd182f86df720d9c3b471a34ec659235ad35780a794cfa2ebe065220ea1

  • SSDEEP

    6144:mgatb2wv2iTVVmVVV8VVNVVVcVVVxVVVPVVlVVVRVVVtVVWV60jVLVVOVVUVZVVS:na0w9

Score
10/10

Malware Config

Extracted

Family

xworm

C2

83.38.24.1:1603

Attributes
  • Install_directory

    %Temp%

  • install_file

    SecurityHealthSystray.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\SecurityHealthSystray.exe
    "C:\Users\Admin\AppData\Local\Temp\SecurityHealthSystray.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:4460

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4460-0-0x00007FFFDD793000-0x00007FFFDD795000-memory.dmp

    Filesize

    8KB

  • memory/4460-1-0x0000000000F80000-0x0000000000FC4000-memory.dmp

    Filesize

    272KB

  • memory/4460-2-0x00007FFFDD790000-0x00007FFFDE251000-memory.dmp

    Filesize

    10.8MB

  • memory/4460-3-0x00007FFFDD790000-0x00007FFFDE251000-memory.dmp

    Filesize

    10.8MB