Analysis
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max time kernel
150s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20230712-en -
resource tags
arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system -
submitted
28-08-2023 15:44
Static task
static1
Behavioral task
behavioral1
Sample
a93b5e0aa68c2d1296c84dbceaf12748a322838283404a8f8c9a1bb9288e3d32.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
a93b5e0aa68c2d1296c84dbceaf12748a322838283404a8f8c9a1bb9288e3d32.exe
Resource
win10v2004-20230703-en
General
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Target
a93b5e0aa68c2d1296c84dbceaf12748a322838283404a8f8c9a1bb9288e3d32.exe
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Size
3.5MB
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MD5
af73de9e34ba355dca37721c16fdf611
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SHA1
fa3190d6ad5ad8af327e56cbb466dc9fb47a6cbf
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SHA256
a93b5e0aa68c2d1296c84dbceaf12748a322838283404a8f8c9a1bb9288e3d32
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SHA512
53b692afb59be65e4fd4defd86dc8aeb381b0d71907a6f8f163df81e58956e90d573fac0f0b6cde5aee567cabe07c1be9c55e1efb1ddfe157b24bd16b4027d61
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SSDEEP
49152:D7TvfU+8X9GrNOsva5RbKhF3ANkTTluDWCFgCprr2EEPUY+qO62k2:Q+8X9G3vP3AMsDfFgClnYmI2
Malware Config
Signatures
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Modifies Installed Components in the registry 2 TTPs 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1024678951-1535676557-2778719785-1000\Software\Microsoft\Active Setup\Installed Components explorer.exe -
Modifies registry class 5 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1024678951-1535676557-2778719785-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\USER\S-1-5-21-1024678951-1535676557-2778719785-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell explorer.exe Key created \REGISTRY\USER\S-1-5-21-1024678951-1535676557-2778719785-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-1024678951-1535676557-2778719785-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-1024678951-1535676557-2778719785-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2068 explorer.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeShutdownPrivilege 2068 explorer.exe Token: SeShutdownPrivilege 2068 explorer.exe Token: SeShutdownPrivilege 2068 explorer.exe Token: SeShutdownPrivilege 2068 explorer.exe Token: SeShutdownPrivilege 2068 explorer.exe Token: SeShutdownPrivilege 2068 explorer.exe Token: SeShutdownPrivilege 2068 explorer.exe Token: SeShutdownPrivilege 2068 explorer.exe Token: SeShutdownPrivilege 2068 explorer.exe Token: SeShutdownPrivilege 2068 explorer.exe Token: SeShutdownPrivilege 2068 explorer.exe Token: SeShutdownPrivilege 2068 explorer.exe -
Suspicious use of FindShellTrayWindow 29 IoCs
pid Process 2068 explorer.exe 2068 explorer.exe 2068 explorer.exe 2068 explorer.exe 2068 explorer.exe 2068 explorer.exe 2068 explorer.exe 2068 explorer.exe 2068 explorer.exe 2068 explorer.exe 2068 explorer.exe 2068 explorer.exe 2068 explorer.exe 2068 explorer.exe 2068 explorer.exe 2068 explorer.exe 2068 explorer.exe 2068 explorer.exe 2068 explorer.exe 2068 explorer.exe 2068 explorer.exe 2068 explorer.exe 2068 explorer.exe 2068 explorer.exe 2068 explorer.exe 2068 explorer.exe 2068 explorer.exe 2068 explorer.exe 2068 explorer.exe -
Suspicious use of SendNotifyMessage 18 IoCs
pid Process 2068 explorer.exe 2068 explorer.exe 2068 explorer.exe 2068 explorer.exe 2068 explorer.exe 2068 explorer.exe 2068 explorer.exe 2068 explorer.exe 2068 explorer.exe 2068 explorer.exe 2068 explorer.exe 2068 explorer.exe 2068 explorer.exe 2068 explorer.exe 2068 explorer.exe 2068 explorer.exe 2068 explorer.exe 2068 explorer.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a93b5e0aa68c2d1296c84dbceaf12748a322838283404a8f8c9a1bb9288e3d32.exe"C:\Users\Admin\AppData\Local\Temp\a93b5e0aa68c2d1296c84dbceaf12748a322838283404a8f8c9a1bb9288e3d32.exe"1⤵PID:2192
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C:\Windows\explorer.exeexplorer.exe1⤵
- Modifies Installed Components in the registry
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2068