Analysis
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max time kernel
152s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20231023-en -
resource tags
arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system -
submitted
07/11/2023, 07:09
Static task
static1
Behavioral task
behavioral1
Sample
98188f11f134472e139245dcba6114cb30f39c55bd334fda662944370ccff634.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
98188f11f134472e139245dcba6114cb30f39c55bd334fda662944370ccff634.exe
Resource
win10v2004-20231023-en
General
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Target
98188f11f134472e139245dcba6114cb30f39c55bd334fda662944370ccff634.exe
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Size
3.2MB
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MD5
212f6c6c5cc798e7abe9b631151c0af7
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SHA1
aba95fe74ff7e6bf5985d7d7a0d116511d980693
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SHA256
98188f11f134472e139245dcba6114cb30f39c55bd334fda662944370ccff634
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SHA512
2eac42659530873f787bfda4115888f31bf9c004f1ece8a06a7ebd705b1cd34185e1bb93eb08449e5744500ca2cb2f9ed6ed24f2cf29d3c0eff8236863a225b1
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SSDEEP
49152:H7TvfU+8X9GrNOsva5RbKhF3ANkTTlO5OM6kGI0rvvbTXP:c+8X9G3vP3AMo5K/IGbzP
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-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Active Setup\Installed Components explorer.exe -
Modifies registry class 5 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe Key created \REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell explorer.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2112 explorer.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeShutdownPrivilege 2112 explorer.exe Token: SeShutdownPrivilege 2112 explorer.exe Token: SeShutdownPrivilege 2112 explorer.exe Token: SeShutdownPrivilege 2112 explorer.exe Token: SeShutdownPrivilege 2112 explorer.exe Token: SeShutdownPrivilege 2112 explorer.exe Token: SeShutdownPrivilege 2112 explorer.exe Token: SeShutdownPrivilege 2112 explorer.exe Token: SeShutdownPrivilege 2112 explorer.exe Token: SeShutdownPrivilege 2112 explorer.exe Token: SeShutdownPrivilege 2112 explorer.exe Token: SeShutdownPrivilege 2112 explorer.exe -
Suspicious use of FindShellTrayWindow 29 IoCs
pid Process 2112 explorer.exe 2112 explorer.exe 2112 explorer.exe 2112 explorer.exe 2112 explorer.exe 2112 explorer.exe 2112 explorer.exe 2112 explorer.exe 2112 explorer.exe 2112 explorer.exe 2112 explorer.exe 2112 explorer.exe 2112 explorer.exe 2112 explorer.exe 2112 explorer.exe 2112 explorer.exe 2112 explorer.exe 2112 explorer.exe 2112 explorer.exe 2112 explorer.exe 2112 explorer.exe 2112 explorer.exe 2112 explorer.exe 2112 explorer.exe 2112 explorer.exe 2112 explorer.exe 2112 explorer.exe 2112 explorer.exe 2112 explorer.exe -
Suspicious use of SendNotifyMessage 17 IoCs
pid Process 2112 explorer.exe 2112 explorer.exe 2112 explorer.exe 2112 explorer.exe 2112 explorer.exe 2112 explorer.exe 2112 explorer.exe 2112 explorer.exe 2112 explorer.exe 2112 explorer.exe 2112 explorer.exe 2112 explorer.exe 2112 explorer.exe 2112 explorer.exe 2112 explorer.exe 2112 explorer.exe 2112 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\98188f11f134472e139245dcba6114cb30f39c55bd334fda662944370ccff634.exe"C:\Users\Admin\AppData\Local\Temp\98188f11f134472e139245dcba6114cb30f39c55bd334fda662944370ccff634.exe"1⤵PID:1728
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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:2112