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Analysis
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max time kernel
146s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20231025-en -
resource tags
arch:x64arch:x86image:win7-20231025-enlocale:en-usos:windows7-x64system -
submitted
13/11/2023, 06:58
Static task
static1
Behavioral task
behavioral1
Sample
fe4755f442ec10c73e76a06501d67a29ee956f838ac693acfa31678178e2a073.exe
Resource
win7-20231025-en
Behavioral task
behavioral2
Sample
fe4755f442ec10c73e76a06501d67a29ee956f838ac693acfa31678178e2a073.exe
Resource
win10v2004-20231023-en
General
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Target
fe4755f442ec10c73e76a06501d67a29ee956f838ac693acfa31678178e2a073.exe
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Size
2.8MB
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MD5
8d26acf7f0d07364380fedac8f204d77
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SHA1
41ce72c1b9629de95072647e82f097e80ba446ba
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SHA256
fe4755f442ec10c73e76a06501d67a29ee956f838ac693acfa31678178e2a073
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SHA512
4060544cc80a8a53b145fbc9f8aedd00b96b87aa626d957cf6727db20d30e3cd04767a1cf1a1018565cd4ac1378afe83edb1e416a5b6258dec7800c05c71f3ad
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SSDEEP
49152:D7TvfU+8X9GrNOsva5RbKhF3ANkTTlE66qXgQ7IA0:Q+8X9G3vP3AMFJXgXj
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-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Active Setup\Installed Components explorer.exe -
Modifies registry class 5 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell explorer.exe Key created \REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2912 explorer.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeShutdownPrivilege 2912 explorer.exe Token: SeShutdownPrivilege 2912 explorer.exe Token: SeShutdownPrivilege 2912 explorer.exe Token: SeShutdownPrivilege 2912 explorer.exe Token: SeShutdownPrivilege 2912 explorer.exe Token: SeShutdownPrivilege 2912 explorer.exe Token: SeShutdownPrivilege 2912 explorer.exe Token: SeShutdownPrivilege 2912 explorer.exe Token: SeShutdownPrivilege 2912 explorer.exe Token: SeShutdownPrivilege 2912 explorer.exe Token: SeShutdownPrivilege 2912 explorer.exe Token: SeShutdownPrivilege 2912 explorer.exe -
Suspicious use of FindShellTrayWindow 30 IoCs
pid Process 2912 explorer.exe 2912 explorer.exe 2912 explorer.exe 2912 explorer.exe 2912 explorer.exe 2912 explorer.exe 2912 explorer.exe 2912 explorer.exe 2912 explorer.exe 2912 explorer.exe 2912 explorer.exe 2912 explorer.exe 2912 explorer.exe 2912 explorer.exe 2912 explorer.exe 2912 explorer.exe 2912 explorer.exe 2912 explorer.exe 2912 explorer.exe 2912 explorer.exe 2912 explorer.exe 2912 explorer.exe 2912 explorer.exe 2912 explorer.exe 2912 explorer.exe 2912 explorer.exe 2912 explorer.exe 2912 explorer.exe 2912 explorer.exe 2912 explorer.exe -
Suspicious use of SendNotifyMessage 19 IoCs
pid Process 2912 explorer.exe 2912 explorer.exe 2912 explorer.exe 2912 explorer.exe 2912 explorer.exe 2912 explorer.exe 2912 explorer.exe 2912 explorer.exe 2912 explorer.exe 2912 explorer.exe 2912 explorer.exe 2912 explorer.exe 2912 explorer.exe 2912 explorer.exe 2912 explorer.exe 2912 explorer.exe 2912 explorer.exe 2912 explorer.exe 2912 explorer.exe -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Users\Admin\AppData\Local\Temp\fe4755f442ec10c73e76a06501d67a29ee956f838ac693acfa31678178e2a073.exe"C:\Users\Admin\AppData\Local\Temp\fe4755f442ec10c73e76a06501d67a29ee956f838ac693acfa31678178e2a073.exe"1⤵PID:2936
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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:2912