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Analysis
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max time kernel
152s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
07/10/2023, 18:39
Static task
static1
Behavioral task
behavioral1
Sample
20f46956496f5bf19d617e9ea60726767fabf811876abbc3ba361cee4a01b850.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
20f46956496f5bf19d617e9ea60726767fabf811876abbc3ba361cee4a01b850.exe
Resource
win10v2004-20230915-en
General
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Target
20f46956496f5bf19d617e9ea60726767fabf811876abbc3ba361cee4a01b850.exe
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Size
2.7MB
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MD5
db58ae940acb3884b83e46b7bdcf7fd4
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SHA1
fc3d06be7a7ed19064159a22ce2e61bb9b360add
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SHA256
20f46956496f5bf19d617e9ea60726767fabf811876abbc3ba361cee4a01b850
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SHA512
6613cfbf2aecc049d46507794b29b165a002fd3c6b351d5e57f4e2eb5bbca95b8768d5c1aaa5d86f5e45ed965288146a039eaf745a34d160f7361000dd5a964e
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SSDEEP
49152:D7TvfU+8X9GrNOsva5RbKhF3ANkTTlfrpGvqSnW/tMR:Q+8X9G3vP3AMBrpmpWaR
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-1-5-21-686452656-3203474025-4140627569-1000\Software\Microsoft\Active Setup\Installed Components explorer.exe -
Modifies registry class 5 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-686452656-3203474025-4140627569-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\USER\S-1-5-21-686452656-3203474025-4140627569-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell explorer.exe Key created \REGISTRY\USER\S-1-5-21-686452656-3203474025-4140627569-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-686452656-3203474025-4140627569-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-686452656-3203474025-4140627569-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2236 explorer.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeShutdownPrivilege 2236 explorer.exe Token: SeShutdownPrivilege 2236 explorer.exe Token: SeShutdownPrivilege 2236 explorer.exe Token: SeShutdownPrivilege 2236 explorer.exe Token: SeShutdownPrivilege 2236 explorer.exe Token: SeShutdownPrivilege 2236 explorer.exe Token: SeShutdownPrivilege 2236 explorer.exe Token: SeShutdownPrivilege 2236 explorer.exe Token: SeShutdownPrivilege 2236 explorer.exe Token: SeShutdownPrivilege 2236 explorer.exe Token: SeShutdownPrivilege 2236 explorer.exe Token: SeShutdownPrivilege 2236 explorer.exe -
Suspicious use of FindShellTrayWindow 29 IoCs
pid Process 2236 explorer.exe 2236 explorer.exe 2236 explorer.exe 2236 explorer.exe 2236 explorer.exe 2236 explorer.exe 2236 explorer.exe 2236 explorer.exe 2236 explorer.exe 2236 explorer.exe 2236 explorer.exe 2236 explorer.exe 2236 explorer.exe 2236 explorer.exe 2236 explorer.exe 2236 explorer.exe 2236 explorer.exe 2236 explorer.exe 2236 explorer.exe 2236 explorer.exe 2236 explorer.exe 2236 explorer.exe 2236 explorer.exe 2236 explorer.exe 2236 explorer.exe 2236 explorer.exe 2236 explorer.exe 2236 explorer.exe 2236 explorer.exe -
Suspicious use of SendNotifyMessage 18 IoCs
pid Process 2236 explorer.exe 2236 explorer.exe 2236 explorer.exe 2236 explorer.exe 2236 explorer.exe 2236 explorer.exe 2236 explorer.exe 2236 explorer.exe 2236 explorer.exe 2236 explorer.exe 2236 explorer.exe 2236 explorer.exe 2236 explorer.exe 2236 explorer.exe 2236 explorer.exe 2236 explorer.exe 2236 explorer.exe 2236 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\20f46956496f5bf19d617e9ea60726767fabf811876abbc3ba361cee4a01b850.exe"C:\Users\Admin\AppData\Local\Temp\20f46956496f5bf19d617e9ea60726767fabf811876abbc3ba361cee4a01b850.exe"1⤵PID:2208
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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:2236