Analysis
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max time kernel
151s -
max time network
127s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
30/09/2023, 11:55
Static task
static1
Behavioral task
behavioral1
Sample
36760031f32d49732c57b467815c5d813bebefb72cd5dc0a0bf6323d4c98841f.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
36760031f32d49732c57b467815c5d813bebefb72cd5dc0a0bf6323d4c98841f.exe
Resource
win10v2004-20230915-en
General
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Target
36760031f32d49732c57b467815c5d813bebefb72cd5dc0a0bf6323d4c98841f.exe
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Size
3.1MB
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MD5
efda9415c7d2405599057b21fb7ceaf2
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SHA1
a3f761a171590454a74861a2b13f45d94a1cd686
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SHA256
36760031f32d49732c57b467815c5d813bebefb72cd5dc0a0bf6323d4c98841f
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SHA512
26489daca3272beaecce31ed76fe0cfe665b5285f1b7b7a09ba8d54c5a21e979999e6810e7f21b301f1ba5a7a6c980f85a3836ed2e8789508c3c3295e54a9f92
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SSDEEP
49152:H7TvfU+8X9GrNOsva5RbKhF3ANkTTllmlrXpsj1wHd6l:c+8X9G3vP3AMalFsDl
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-1-5-21-607259312-1573743425-2763420908-1000\Software\Microsoft\Active Setup\Installed Components explorer.exe -
Modifies registry class 5 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell explorer.exe Key created \REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 320 explorer.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeShutdownPrivilege 320 explorer.exe Token: SeShutdownPrivilege 320 explorer.exe Token: SeShutdownPrivilege 320 explorer.exe Token: SeShutdownPrivilege 320 explorer.exe Token: SeShutdownPrivilege 320 explorer.exe Token: SeShutdownPrivilege 320 explorer.exe Token: SeShutdownPrivilege 320 explorer.exe Token: SeShutdownPrivilege 320 explorer.exe Token: SeShutdownPrivilege 320 explorer.exe Token: SeShutdownPrivilege 320 explorer.exe Token: SeShutdownPrivilege 320 explorer.exe Token: SeShutdownPrivilege 320 explorer.exe -
Suspicious use of FindShellTrayWindow 29 IoCs
pid Process 320 explorer.exe 320 explorer.exe 320 explorer.exe 320 explorer.exe 320 explorer.exe 320 explorer.exe 320 explorer.exe 320 explorer.exe 320 explorer.exe 320 explorer.exe 320 explorer.exe 320 explorer.exe 320 explorer.exe 320 explorer.exe 320 explorer.exe 320 explorer.exe 320 explorer.exe 320 explorer.exe 320 explorer.exe 320 explorer.exe 320 explorer.exe 320 explorer.exe 320 explorer.exe 320 explorer.exe 320 explorer.exe 320 explorer.exe 320 explorer.exe 320 explorer.exe 320 explorer.exe -
Suspicious use of SendNotifyMessage 22 IoCs
pid Process 320 explorer.exe 320 explorer.exe 320 explorer.exe 320 explorer.exe 320 explorer.exe 320 explorer.exe 320 explorer.exe 320 explorer.exe 320 explorer.exe 320 explorer.exe 320 explorer.exe 320 explorer.exe 320 explorer.exe 320 explorer.exe 320 explorer.exe 320 explorer.exe 320 explorer.exe 320 explorer.exe 320 explorer.exe 320 explorer.exe 320 explorer.exe 320 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\36760031f32d49732c57b467815c5d813bebefb72cd5dc0a0bf6323d4c98841f.exe"C:\Users\Admin\AppData\Local\Temp\36760031f32d49732c57b467815c5d813bebefb72cd5dc0a0bf6323d4c98841f.exe"1⤵PID:2064
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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:320