Analysis
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max time kernel
147s -
max time network
135s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
12/10/2023, 04:32
Static task
static1
Behavioral task
behavioral1
Sample
8bdbd7e8479e6477bcbe7adff314fd606beb4646e19321b3e2ba2091250cd3b0.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
8bdbd7e8479e6477bcbe7adff314fd606beb4646e19321b3e2ba2091250cd3b0.exe
Resource
win10v2004-20230915-en
General
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Target
8bdbd7e8479e6477bcbe7adff314fd606beb4646e19321b3e2ba2091250cd3b0.exe
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Size
3.5MB
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MD5
8f3b768487c97bcbaa9b748e5658f7b2
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SHA1
a7ad9092540fadbb992882754bf114708743b340
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SHA256
8bdbd7e8479e6477bcbe7adff314fd606beb4646e19321b3e2ba2091250cd3b0
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SHA512
878ac1155ec935275cdd2df18d1a7ac80ac90d532e4d93be93c3a44914a02106708a79f0872145bdb095a58a6bbbc5fd80c3ba764bdea0d8f2bcb659c9d058d7
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SSDEEP
49152:H7TvfU+8X9GrNOsva5RbKhF3ANkTTl39Qqpk6KTkGtkBEKlibgMfhFPaec7:c+8X9G3vP3AMPQqpkWXKggpap
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 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 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 -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2832 explorer.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeShutdownPrivilege 2832 explorer.exe Token: SeShutdownPrivilege 2832 explorer.exe Token: SeShutdownPrivilege 2832 explorer.exe Token: SeShutdownPrivilege 2832 explorer.exe Token: SeShutdownPrivilege 2832 explorer.exe Token: SeShutdownPrivilege 2832 explorer.exe Token: SeShutdownPrivilege 2832 explorer.exe Token: SeShutdownPrivilege 2832 explorer.exe Token: SeShutdownPrivilege 2832 explorer.exe Token: SeShutdownPrivilege 2832 explorer.exe Token: SeShutdownPrivilege 2832 explorer.exe Token: SeShutdownPrivilege 2832 explorer.exe -
Suspicious use of FindShellTrayWindow 29 IoCs
pid Process 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe -
Suspicious use of SendNotifyMessage 22 IoCs
pid Process 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 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\8bdbd7e8479e6477bcbe7adff314fd606beb4646e19321b3e2ba2091250cd3b0.exe"C:\Users\Admin\AppData\Local\Temp\8bdbd7e8479e6477bcbe7adff314fd606beb4646e19321b3e2ba2091250cd3b0.exe"1⤵PID:1572
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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:2832