Analysis
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max time kernel
119s -
max time network
129s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
11/10/2023, 18:13
Static task
static1
Behavioral task
behavioral1
Sample
CrossFireWest.exe
Resource
win7-20230831-en
7 signatures
150 seconds
General
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Target
CrossFireWest.exe
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Size
3.5MB
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MD5
79db08eb67031596ee9ea22eedda8ff3
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SHA1
9f2a0658b4cc84a3d87ca4ecb377e7ad016c7322
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SHA256
da8cc13a680f030766b3b07a11880426fac9724baebeef0bca38ea1e53bc6f30
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SHA512
06cefc409bdf6ba2f7d161d66ecfc8d85103fed6d23af5abbfd21d60d9051e8ab2760e9d77b4c3f64059cd1727b5fdf332eaa52c9687034ea87daa566b86ae75
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SSDEEP
98304:JGUXXPvOiyg82ontlpgPQzLx8agSKu+o53P:JGUvvTyg82onb78bSR+0P
Malware Config
Signatures
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description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA CrossFireWest.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000\Software\Microsoft\Internet Explorer\Main CrossFireWest.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 2152 CrossFireWest.exe -
Suspicious use of FindShellTrayWindow 3 IoCs
pid Process 2152 CrossFireWest.exe 2152 CrossFireWest.exe 2152 CrossFireWest.exe -
Suspicious use of SendNotifyMessage 3 IoCs
pid Process 2152 CrossFireWest.exe 2152 CrossFireWest.exe 2152 CrossFireWest.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2152 CrossFireWest.exe 2152 CrossFireWest.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\CrossFireWest.exe"C:\Users\Admin\AppData\Local\Temp\CrossFireWest.exe"1⤵
- Checks whether UAC is enabled
- Modifies Internet Explorer settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:2152