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Analysis
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max time kernel
149s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20231020-en -
resource tags
arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system -
submitted
22/10/2023, 07:16
Static task
static1
Behavioral task
behavioral1
Sample
3aa9284094df1465e9414d5f265971dda149a580a686b10cc6cf525c85350a35.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
3aa9284094df1465e9414d5f265971dda149a580a686b10cc6cf525c85350a35.exe
Resource
win10v2004-20231020-en
General
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Target
3aa9284094df1465e9414d5f265971dda149a580a686b10cc6cf525c85350a35.exe
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Size
2.6MB
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MD5
54568d9aa8b51cef78902a78056ea0ae
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SHA1
8c9145d57b8ef0f819d6a0b7acbe92dbab630d70
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SHA256
3aa9284094df1465e9414d5f265971dda149a580a686b10cc6cf525c85350a35
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SHA512
68e493e6b56992b00239ce6ccb6f2730e23122518bb419610dc88dccd9843b2daf42f01b1cce4224074ce7d35a2f9186ea87f39537507f2cecceeaa82afd0997
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SSDEEP
49152:D7TvfU+8X9GrNOsva5RbKhF3ANkTTlvfe6NufpAlDh+:Q+8X9G3vP3AM9fe6NuSBh+
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-1-5-21-2952504676-3105837840-1406404655-1000\Software\Microsoft\Active Setup\Installed Components explorer.exe -
Modifies registry class 5 IoCs
description ioc Process Set value (data) \REGISTRY\USER\S-1-5-21-2952504676-3105837840-1406404655-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe Key created \REGISTRY\USER\S-1-5-21-2952504676-3105837840-1406404655-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\USER\S-1-5-21-2952504676-3105837840-1406404655-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell explorer.exe Key created \REGISTRY\USER\S-1-5-21-2952504676-3105837840-1406404655-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-2952504676-3105837840-1406404655-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2752 explorer.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeShutdownPrivilege 2752 explorer.exe Token: SeShutdownPrivilege 2752 explorer.exe Token: SeShutdownPrivilege 2752 explorer.exe Token: SeShutdownPrivilege 2752 explorer.exe Token: SeShutdownPrivilege 2752 explorer.exe Token: SeShutdownPrivilege 2752 explorer.exe Token: SeShutdownPrivilege 2752 explorer.exe Token: SeShutdownPrivilege 2752 explorer.exe Token: SeShutdownPrivilege 2752 explorer.exe Token: SeShutdownPrivilege 2752 explorer.exe Token: SeShutdownPrivilege 2752 explorer.exe Token: SeShutdownPrivilege 2752 explorer.exe -
Suspicious use of FindShellTrayWindow 29 IoCs
pid Process 2752 explorer.exe 2752 explorer.exe 2752 explorer.exe 2752 explorer.exe 2752 explorer.exe 2752 explorer.exe 2752 explorer.exe 2752 explorer.exe 2752 explorer.exe 2752 explorer.exe 2752 explorer.exe 2752 explorer.exe 2752 explorer.exe 2752 explorer.exe 2752 explorer.exe 2752 explorer.exe 2752 explorer.exe 2752 explorer.exe 2752 explorer.exe 2752 explorer.exe 2752 explorer.exe 2752 explorer.exe 2752 explorer.exe 2752 explorer.exe 2752 explorer.exe 2752 explorer.exe 2752 explorer.exe 2752 explorer.exe 2752 explorer.exe -
Suspicious use of SendNotifyMessage 18 IoCs
pid Process 2752 explorer.exe 2752 explorer.exe 2752 explorer.exe 2752 explorer.exe 2752 explorer.exe 2752 explorer.exe 2752 explorer.exe 2752 explorer.exe 2752 explorer.exe 2752 explorer.exe 2752 explorer.exe 2752 explorer.exe 2752 explorer.exe 2752 explorer.exe 2752 explorer.exe 2752 explorer.exe 2752 explorer.exe 2752 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\3aa9284094df1465e9414d5f265971dda149a580a686b10cc6cf525c85350a35.exe"C:\Users\Admin\AppData\Local\Temp\3aa9284094df1465e9414d5f265971dda149a580a686b10cc6cf525c85350a35.exe"1⤵PID:1732
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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:2752