Analysis
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max time kernel
148s -
max time network
128s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
03-10-2023 14:35
Static task
static1
Behavioral task
behavioral1
Sample
5c2cf5c9b1b35f1108348729ed4423a89d1c93b893f7b98a14181992bddb94c9.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
5c2cf5c9b1b35f1108348729ed4423a89d1c93b893f7b98a14181992bddb94c9.exe
Resource
win10v2004-20230915-en
General
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Target
5c2cf5c9b1b35f1108348729ed4423a89d1c93b893f7b98a14181992bddb94c9.exe
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Size
3.1MB
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MD5
d7af58e4fd55e0b40e10e3cf587b2b7f
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SHA1
6a2729e43b1eddbff9d66bfc64e46e3d5286da58
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SHA256
5c2cf5c9b1b35f1108348729ed4423a89d1c93b893f7b98a14181992bddb94c9
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SHA512
1b6ce85cfc289e82374b72d04b9ce3fbf4bb8f3f5714b12d791eae3546504d18e9c00993ad1d963bbf910abae73f60a15ae51888cce3865437afcc2fb0b6e876
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SSDEEP
49152:H7TvfU+8X9GrNOsva5RbKhF3ANkTTlfQuCaaLfKL+zUptqA:c+8X9G3vP3AMNLCaqKSzUtqA
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-1-5-21-3513876443-2771975297-1923446376-1000\Software\Microsoft\Active Setup\Installed Components explorer.exe -
Modifies registry class 5 IoCs
description ioc Process Set value (data) \REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe Key created \REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell explorer.exe Key created \REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 3048 explorer.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeShutdownPrivilege 3048 explorer.exe Token: SeShutdownPrivilege 3048 explorer.exe Token: SeShutdownPrivilege 3048 explorer.exe Token: SeShutdownPrivilege 3048 explorer.exe Token: SeShutdownPrivilege 3048 explorer.exe Token: SeShutdownPrivilege 3048 explorer.exe Token: SeShutdownPrivilege 3048 explorer.exe Token: SeShutdownPrivilege 3048 explorer.exe Token: SeShutdownPrivilege 3048 explorer.exe Token: SeShutdownPrivilege 3048 explorer.exe Token: SeShutdownPrivilege 3048 explorer.exe Token: SeShutdownPrivilege 3048 explorer.exe -
Suspicious use of FindShellTrayWindow 29 IoCs
pid Process 3048 explorer.exe 3048 explorer.exe 3048 explorer.exe 3048 explorer.exe 3048 explorer.exe 3048 explorer.exe 3048 explorer.exe 3048 explorer.exe 3048 explorer.exe 3048 explorer.exe 3048 explorer.exe 3048 explorer.exe 3048 explorer.exe 3048 explorer.exe 3048 explorer.exe 3048 explorer.exe 3048 explorer.exe 3048 explorer.exe 3048 explorer.exe 3048 explorer.exe 3048 explorer.exe 3048 explorer.exe 3048 explorer.exe 3048 explorer.exe 3048 explorer.exe 3048 explorer.exe 3048 explorer.exe 3048 explorer.exe 3048 explorer.exe -
Suspicious use of SendNotifyMessage 18 IoCs
pid Process 3048 explorer.exe 3048 explorer.exe 3048 explorer.exe 3048 explorer.exe 3048 explorer.exe 3048 explorer.exe 3048 explorer.exe 3048 explorer.exe 3048 explorer.exe 3048 explorer.exe 3048 explorer.exe 3048 explorer.exe 3048 explorer.exe 3048 explorer.exe 3048 explorer.exe 3048 explorer.exe 3048 explorer.exe 3048 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\5c2cf5c9b1b35f1108348729ed4423a89d1c93b893f7b98a14181992bddb94c9.exe"C:\Users\Admin\AppData\Local\Temp\5c2cf5c9b1b35f1108348729ed4423a89d1c93b893f7b98a14181992bddb94c9.exe"1⤵PID:1980
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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:3048