Analysis
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max time kernel
150s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
11-10-2023 22:18
Static task
static1
Behavioral task
behavioral1
Sample
bd2309dbd7e53be3c969185356376abacffe5a551ceb8ac7080fe786a88b8dd6.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
bd2309dbd7e53be3c969185356376abacffe5a551ceb8ac7080fe786a88b8dd6.exe
Resource
win10v2004-20230915-en
General
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Target
bd2309dbd7e53be3c969185356376abacffe5a551ceb8ac7080fe786a88b8dd6.exe
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Size
3.4MB
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MD5
90431487ce4d15e161403b41f5168376
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SHA1
28a8ef073b59b48e8a2adce2705e306020758762
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SHA256
bd2309dbd7e53be3c969185356376abacffe5a551ceb8ac7080fe786a88b8dd6
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SHA512
1dd556e5324df0b0d6a1d6077a08e99c52acbd64ad44c1d30549c1d36292145874cdf447664c8d672e674cd3c390d2f9f7c355a6398fb92cd05ab5c066be7f26
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SSDEEP
49152:D7TvfU+8X9GrNOsva5RbKhF3ANkTTlwwa+sZgVsB6GJaB:Q+8X9G3vP3AMCesKVqUB
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-1-5-21-3849525425-30183055-657688904-1000\Software\Microsoft\Active Setup\Installed Components explorer.exe -
Modifies registry class 5 IoCs
description ioc Process Set value (data) \REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe Key created \REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell explorer.exe Key created \REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2356 explorer.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeShutdownPrivilege 2356 explorer.exe Token: SeShutdownPrivilege 2356 explorer.exe Token: SeShutdownPrivilege 2356 explorer.exe Token: SeShutdownPrivilege 2356 explorer.exe Token: SeShutdownPrivilege 2356 explorer.exe Token: SeShutdownPrivilege 2356 explorer.exe Token: SeShutdownPrivilege 2356 explorer.exe Token: SeShutdownPrivilege 2356 explorer.exe Token: SeShutdownPrivilege 2356 explorer.exe Token: SeShutdownPrivilege 2356 explorer.exe Token: SeShutdownPrivilege 2356 explorer.exe Token: SeShutdownPrivilege 2356 explorer.exe -
Suspicious use of FindShellTrayWindow 29 IoCs
pid Process 2356 explorer.exe 2356 explorer.exe 2356 explorer.exe 2356 explorer.exe 2356 explorer.exe 2356 explorer.exe 2356 explorer.exe 2356 explorer.exe 2356 explorer.exe 2356 explorer.exe 2356 explorer.exe 2356 explorer.exe 2356 explorer.exe 2356 explorer.exe 2356 explorer.exe 2356 explorer.exe 2356 explorer.exe 2356 explorer.exe 2356 explorer.exe 2356 explorer.exe 2356 explorer.exe 2356 explorer.exe 2356 explorer.exe 2356 explorer.exe 2356 explorer.exe 2356 explorer.exe 2356 explorer.exe 2356 explorer.exe 2356 explorer.exe -
Suspicious use of SendNotifyMessage 18 IoCs
pid Process 2356 explorer.exe 2356 explorer.exe 2356 explorer.exe 2356 explorer.exe 2356 explorer.exe 2356 explorer.exe 2356 explorer.exe 2356 explorer.exe 2356 explorer.exe 2356 explorer.exe 2356 explorer.exe 2356 explorer.exe 2356 explorer.exe 2356 explorer.exe 2356 explorer.exe 2356 explorer.exe 2356 explorer.exe 2356 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\bd2309dbd7e53be3c969185356376abacffe5a551ceb8ac7080fe786a88b8dd6.exe"C:\Users\Admin\AppData\Local\Temp\bd2309dbd7e53be3c969185356376abacffe5a551ceb8ac7080fe786a88b8dd6.exe"1⤵PID:2964
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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:2356