Analysis
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max time kernel
149s -
max time network
127s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
22/09/2023, 13:50
Static task
static1
Behavioral task
behavioral1
Sample
bfdcdac418fd5c3cef4d91e9869fbc85ec2c7932458411708635b05dad9704a3.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
bfdcdac418fd5c3cef4d91e9869fbc85ec2c7932458411708635b05dad9704a3.exe
Resource
win10v2004-20230915-en
General
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Target
bfdcdac418fd5c3cef4d91e9869fbc85ec2c7932458411708635b05dad9704a3.exe
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Size
2.6MB
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MD5
5c83fa436294d32dc74a72f82ecabf3a
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SHA1
213e63bd68016312ae2824d2f5d93472db9ad649
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SHA256
bfdcdac418fd5c3cef4d91e9869fbc85ec2c7932458411708635b05dad9704a3
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SHA512
2a60a8160ce2308d1f34be247833c099dc96181842e88970f11098cdb69412dc03372e6f4e39d920aad5807e429f795e579ddd8213a8a96ce0f7359e474688aa
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SSDEEP
49152:D7TvfU+8X9GrNOsva5RbKhF3ANkTTlEFQdBkhFRgX:Q+8X9G3vP3AMpwGX
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-1-5-21-86725733-3001458681-3405935542-1000\Software\Microsoft\Active Setup\Installed Components explorer.exe -
Modifies registry class 5 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell explorer.exe Key created \REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2612 explorer.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeShutdownPrivilege 2612 explorer.exe Token: SeShutdownPrivilege 2612 explorer.exe Token: SeShutdownPrivilege 2612 explorer.exe Token: SeShutdownPrivilege 2612 explorer.exe Token: SeShutdownPrivilege 2612 explorer.exe Token: SeShutdownPrivilege 2612 explorer.exe Token: SeShutdownPrivilege 2612 explorer.exe Token: SeShutdownPrivilege 2612 explorer.exe Token: SeShutdownPrivilege 2612 explorer.exe Token: SeShutdownPrivilege 2612 explorer.exe Token: SeShutdownPrivilege 2612 explorer.exe Token: SeShutdownPrivilege 2612 explorer.exe -
Suspicious use of FindShellTrayWindow 29 IoCs
pid Process 2612 explorer.exe 2612 explorer.exe 2612 explorer.exe 2612 explorer.exe 2612 explorer.exe 2612 explorer.exe 2612 explorer.exe 2612 explorer.exe 2612 explorer.exe 2612 explorer.exe 2612 explorer.exe 2612 explorer.exe 2612 explorer.exe 2612 explorer.exe 2612 explorer.exe 2612 explorer.exe 2612 explorer.exe 2612 explorer.exe 2612 explorer.exe 2612 explorer.exe 2612 explorer.exe 2612 explorer.exe 2612 explorer.exe 2612 explorer.exe 2612 explorer.exe 2612 explorer.exe 2612 explorer.exe 2612 explorer.exe 2612 explorer.exe -
Suspicious use of SendNotifyMessage 18 IoCs
pid Process 2612 explorer.exe 2612 explorer.exe 2612 explorer.exe 2612 explorer.exe 2612 explorer.exe 2612 explorer.exe 2612 explorer.exe 2612 explorer.exe 2612 explorer.exe 2612 explorer.exe 2612 explorer.exe 2612 explorer.exe 2612 explorer.exe 2612 explorer.exe 2612 explorer.exe 2612 explorer.exe 2612 explorer.exe 2612 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\bfdcdac418fd5c3cef4d91e9869fbc85ec2c7932458411708635b05dad9704a3.exe"C:\Users\Admin\AppData\Local\Temp\bfdcdac418fd5c3cef4d91e9869fbc85ec2c7932458411708635b05dad9704a3.exe"1⤵PID:1724
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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:2612