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Analysis
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max time kernel
150s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20231023-en -
resource tags
arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system -
submitted
01/11/2023, 18:36
Static task
static1
Behavioral task
behavioral1
Sample
666fb5cd929f9aebfd0eee4ede149628e5a93071045142d7fa51dbd7b0f6fd5f.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
666fb5cd929f9aebfd0eee4ede149628e5a93071045142d7fa51dbd7b0f6fd5f.exe
Resource
win10v2004-20231023-en
General
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Target
666fb5cd929f9aebfd0eee4ede149628e5a93071045142d7fa51dbd7b0f6fd5f.exe
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Size
2.6MB
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MD5
667496d670439d1b00f515b94bddbd4f
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SHA1
65d3c3fb278c63cece409b11f38482af052ba780
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SHA256
666fb5cd929f9aebfd0eee4ede149628e5a93071045142d7fa51dbd7b0f6fd5f
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SHA512
c05e9a6376ab3dd2c91169f250ffe33ec841f7052d1f36ee65c815aa4ba6db9060b4ef6e4dc526c27afd035a8bffe0d780bb1da8cd39b7e9c583d430e1b872b7
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SSDEEP
49152:H7TvfU+8X9GrNOsva5RbKhF3ANkTTlxlMoYIY8:c+8X9G3vP3AMfl
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 1612 explorer.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeShutdownPrivilege 1612 explorer.exe Token: SeShutdownPrivilege 1612 explorer.exe Token: SeShutdownPrivilege 1612 explorer.exe Token: SeShutdownPrivilege 1612 explorer.exe Token: SeShutdownPrivilege 1612 explorer.exe Token: SeShutdownPrivilege 1612 explorer.exe Token: SeShutdownPrivilege 1612 explorer.exe Token: SeShutdownPrivilege 1612 explorer.exe Token: SeShutdownPrivilege 1612 explorer.exe Token: SeShutdownPrivilege 1612 explorer.exe Token: SeShutdownPrivilege 1612 explorer.exe Token: SeShutdownPrivilege 1612 explorer.exe -
Suspicious use of FindShellTrayWindow 29 IoCs
pid Process 1612 explorer.exe 1612 explorer.exe 1612 explorer.exe 1612 explorer.exe 1612 explorer.exe 1612 explorer.exe 1612 explorer.exe 1612 explorer.exe 1612 explorer.exe 1612 explorer.exe 1612 explorer.exe 1612 explorer.exe 1612 explorer.exe 1612 explorer.exe 1612 explorer.exe 1612 explorer.exe 1612 explorer.exe 1612 explorer.exe 1612 explorer.exe 1612 explorer.exe 1612 explorer.exe 1612 explorer.exe 1612 explorer.exe 1612 explorer.exe 1612 explorer.exe 1612 explorer.exe 1612 explorer.exe 1612 explorer.exe 1612 explorer.exe -
Suspicious use of SendNotifyMessage 18 IoCs
pid Process 1612 explorer.exe 1612 explorer.exe 1612 explorer.exe 1612 explorer.exe 1612 explorer.exe 1612 explorer.exe 1612 explorer.exe 1612 explorer.exe 1612 explorer.exe 1612 explorer.exe 1612 explorer.exe 1612 explorer.exe 1612 explorer.exe 1612 explorer.exe 1612 explorer.exe 1612 explorer.exe 1612 explorer.exe 1612 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\666fb5cd929f9aebfd0eee4ede149628e5a93071045142d7fa51dbd7b0f6fd5f.exe"C:\Users\Admin\AppData\Local\Temp\666fb5cd929f9aebfd0eee4ede149628e5a93071045142d7fa51dbd7b0f6fd5f.exe"1⤵PID:1036
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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:1612