Analysis
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max time kernel
140s -
max time network
95s -
platform
windows11-21h2_x64 -
resource
win11-20241007-en -
resource tags
arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system -
submitted
09-11-2024 17:57
General
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Target
WindowsRoot.exe
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Size
81KB
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MD5
dc9cce7b2ab5836c8f4ff1fdcea5a88e
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SHA1
68ca553b84f7159efaa3855773071192411b912f
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SHA256
8fc479720e3218f4a6af96f65d39c0ea82c01c004315750d7f210e08540e4d6e
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SHA512
baec44b96fff2977f50d6efe61ab598d6657512806cb9612694b97643769f894bfceefcbc15c818acfe15d7547cedaf9898d87980a947a02886807061cbb26c2
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SSDEEP
1536:N7K5slud3hLERjgckbp2h4qr7bBbHxEcZnV6+SOvsLh0ERdK3l:QSlS3J64qnbNHHZAOvYh0Ycl
Malware Config
Extracted
Family
xworm
C2
172.16.0.2:7000
Attributes
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Install_directory
%AppData%
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install_file
svchostq.exe
Signatures
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Detect Xworm Payload 1 IoCs
resource yara_rule behavioral1/memory/3368-1-0x00000000002A0000-0x00000000002BA000-memory.dmp family_xworm -
Xworm family
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Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 1 ip-api.com -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 4228 vlc.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 4228 vlc.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3368 WindowsRoot.exe -
Suspicious use of FindShellTrayWindow 9 IoCs
pid Process 4228 vlc.exe 4228 vlc.exe 4228 vlc.exe 4228 vlc.exe 4228 vlc.exe 4228 vlc.exe 4228 vlc.exe 4228 vlc.exe 4228 vlc.exe -
Suspicious use of SendNotifyMessage 8 IoCs
pid Process 4228 vlc.exe 4228 vlc.exe 4228 vlc.exe 4228 vlc.exe 4228 vlc.exe 4228 vlc.exe 4228 vlc.exe 4228 vlc.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4228 vlc.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\WindowsRoot.exe"C:\Users\Admin\AppData\Local\Temp\WindowsRoot.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3368
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C:\Program Files\VideoLAN\VLC\vlc.exe"C:\Program Files\VideoLAN\VLC\vlc.exe" --started-from-file "C:\Users\Admin\Desktop\SendHide.mp4"1⤵
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:4228