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Analysis
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max time kernel
149s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
08/10/2023, 18:55
Static task
static1
Behavioral task
behavioral1
Sample
3e625f0da3b4f15a1aa7c71e564fc76de7fe45f604acb0c6e4fb442acacf7a64.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
3e625f0da3b4f15a1aa7c71e564fc76de7fe45f604acb0c6e4fb442acacf7a64.exe
Resource
win10v2004-20230915-en
General
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Target
3e625f0da3b4f15a1aa7c71e564fc76de7fe45f604acb0c6e4fb442acacf7a64.exe
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Size
2.8MB
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MD5
2fa6d506637917428b16063ba0252a37
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SHA1
5e37fdbe03eb8fc40cd5478dbb3e5efe06036fd8
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SHA256
3e625f0da3b4f15a1aa7c71e564fc76de7fe45f604acb0c6e4fb442acacf7a64
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SHA512
0b691daecb84183a79e6b7a59c39dc3b43d1611402f8a0426f12fba2807633ba0d7c7147bf19d029cd4dd266090b0247145b7b01bf198bc6570d4d673287cae6
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SSDEEP
49152:H7TvfU+8X9GrNOsva5RbKhF3ANkTTlKs02gRxXgQS:c+8X9G3vP3AMspxXvS
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\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 Key created \REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000_Classes\Local Settings explorer.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2372 explorer.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeShutdownPrivilege 2372 explorer.exe Token: SeShutdownPrivilege 2372 explorer.exe Token: SeShutdownPrivilege 2372 explorer.exe Token: SeShutdownPrivilege 2372 explorer.exe Token: SeShutdownPrivilege 2372 explorer.exe Token: SeShutdownPrivilege 2372 explorer.exe Token: SeShutdownPrivilege 2372 explorer.exe Token: SeShutdownPrivilege 2372 explorer.exe Token: SeShutdownPrivilege 2372 explorer.exe Token: SeShutdownPrivilege 2372 explorer.exe Token: SeShutdownPrivilege 2372 explorer.exe Token: SeShutdownPrivilege 2372 explorer.exe -
Suspicious use of FindShellTrayWindow 29 IoCs
pid Process 2372 explorer.exe 2372 explorer.exe 2372 explorer.exe 2372 explorer.exe 2372 explorer.exe 2372 explorer.exe 2372 explorer.exe 2372 explorer.exe 2372 explorer.exe 2372 explorer.exe 2372 explorer.exe 2372 explorer.exe 2372 explorer.exe 2372 explorer.exe 2372 explorer.exe 2372 explorer.exe 2372 explorer.exe 2372 explorer.exe 2372 explorer.exe 2372 explorer.exe 2372 explorer.exe 2372 explorer.exe 2372 explorer.exe 2372 explorer.exe 2372 explorer.exe 2372 explorer.exe 2372 explorer.exe 2372 explorer.exe 2372 explorer.exe -
Suspicious use of SendNotifyMessage 18 IoCs
pid Process 2372 explorer.exe 2372 explorer.exe 2372 explorer.exe 2372 explorer.exe 2372 explorer.exe 2372 explorer.exe 2372 explorer.exe 2372 explorer.exe 2372 explorer.exe 2372 explorer.exe 2372 explorer.exe 2372 explorer.exe 2372 explorer.exe 2372 explorer.exe 2372 explorer.exe 2372 explorer.exe 2372 explorer.exe 2372 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\3e625f0da3b4f15a1aa7c71e564fc76de7fe45f604acb0c6e4fb442acacf7a64.exe"C:\Users\Admin\AppData\Local\Temp\3e625f0da3b4f15a1aa7c71e564fc76de7fe45f604acb0c6e4fb442acacf7a64.exe"1⤵PID:320
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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:2372