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Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20250217-en -
resource tags
arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system -
submitted
01/03/2025, 15:54
Behavioral task
behavioral1
Sample
WizClient.exe
Resource
win7-20240903-en
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
WizClient.exe
Resource
win10v2004-20250217-en
9 signatures
150 seconds
General
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Target
WizClient.exe
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Size
36KB
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MD5
52a45abd553bf3abbcad5ae2f5f13e96
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SHA1
3001bfbf5b181f15904c59b5737d8bef36a81ea0
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SHA256
f9fb86a6a511f2f26a0e935764e6eac8f27380a9707811ac606a6118338f2edc
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SHA512
892f066b6b933a439beaa57b0ea59c9a20f8ea434832af3574d9c9e17c6bab1643371c086ff83aa96344612a0d77665f1cafbd6a3b2343ebf3e7f738c020f0fd
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SSDEEP
768:Y18xyrJcvtTT/iN1/1l9EoK4FWPH9ZVOMhMFs:U8Irlr6WFs9ZVOMS+
Score
10/10
Malware Config
Extracted
Family
xworm
C2
127.0.0.1:4491
Mutex
YNyZyhpHYEFM5gOf
Attributes
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Install_directory
%AppData%
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install_file
USB.exe
aes.plain
Signatures
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Detect Xworm Payload 1 IoCs
resource yara_rule behavioral2/memory/4808-1-0x0000000000960000-0x0000000000970000-memory.dmp family_xworm -
Xworm family
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Drops startup file 2 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\WizClient.lnk WizClient.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\WizClient.lnk WizClient.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2278412438-3475196406-3686434223-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\WizClient = "C:\\Users\\Admin\\AppData\\Roaming\\WizClient.exe" WizClient.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 4808 WizClient.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4808 WizClient.exe Token: SeDebugPrivilege 4808 WizClient.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4808 WizClient.exe