Analysis
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max time kernel
148s -
max time network
137s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
06-10-2023 15:07
Static task
static1
Behavioral task
behavioral1
Sample
04ec2398cb9911d57c507ee826c8de1de9a058f93143d6072450e778340c5d11.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
04ec2398cb9911d57c507ee826c8de1de9a058f93143d6072450e778340c5d11.exe
Resource
win10v2004-20230915-en
General
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Target
04ec2398cb9911d57c507ee826c8de1de9a058f93143d6072450e778340c5d11.exe
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Size
3.2MB
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MD5
f7ad6d0f15031d0d9e3c0ef4c6ff42ec
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SHA1
8a0bd368ed3545ae8ce7d39978eb5ca6602c21e8
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SHA256
04ec2398cb9911d57c507ee826c8de1de9a058f93143d6072450e778340c5d11
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SHA512
2178cafdcee011d0bc024ee2cf80bcc7082c177ff54cb503a02b27b9f0c2e01fe76a491c2a9c183184033bc7a34b752c77bcf1defe75409098442744e0b49a6e
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SSDEEP
49152:H7TvfU+8X9GrNOsva5RbKhF3ANkTTlN10P7kkg631RxXSYbxBo:c+8X9G3vP3AMSPgI1PXSY9W
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-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Active Setup\Installed Components explorer.exe -
Modifies registry class 5 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell explorer.exe Key created \REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1732 explorer.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeShutdownPrivilege 1732 explorer.exe Token: SeShutdownPrivilege 1732 explorer.exe Token: SeShutdownPrivilege 1732 explorer.exe Token: SeShutdownPrivilege 1732 explorer.exe Token: SeShutdownPrivilege 1732 explorer.exe Token: SeShutdownPrivilege 1732 explorer.exe Token: SeShutdownPrivilege 1732 explorer.exe Token: SeShutdownPrivilege 1732 explorer.exe Token: SeShutdownPrivilege 1732 explorer.exe Token: SeShutdownPrivilege 1732 explorer.exe Token: SeShutdownPrivilege 1732 explorer.exe Token: SeShutdownPrivilege 1732 explorer.exe -
Suspicious use of FindShellTrayWindow 29 IoCs
pid Process 1732 explorer.exe 1732 explorer.exe 1732 explorer.exe 1732 explorer.exe 1732 explorer.exe 1732 explorer.exe 1732 explorer.exe 1732 explorer.exe 1732 explorer.exe 1732 explorer.exe 1732 explorer.exe 1732 explorer.exe 1732 explorer.exe 1732 explorer.exe 1732 explorer.exe 1732 explorer.exe 1732 explorer.exe 1732 explorer.exe 1732 explorer.exe 1732 explorer.exe 1732 explorer.exe 1732 explorer.exe 1732 explorer.exe 1732 explorer.exe 1732 explorer.exe 1732 explorer.exe 1732 explorer.exe 1732 explorer.exe 1732 explorer.exe -
Suspicious use of SendNotifyMessage 18 IoCs
pid Process 1732 explorer.exe 1732 explorer.exe 1732 explorer.exe 1732 explorer.exe 1732 explorer.exe 1732 explorer.exe 1732 explorer.exe 1732 explorer.exe 1732 explorer.exe 1732 explorer.exe 1732 explorer.exe 1732 explorer.exe 1732 explorer.exe 1732 explorer.exe 1732 explorer.exe 1732 explorer.exe 1732 explorer.exe 1732 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\04ec2398cb9911d57c507ee826c8de1de9a058f93143d6072450e778340c5d11.exe"C:\Users\Admin\AppData\Local\Temp\04ec2398cb9911d57c507ee826c8de1de9a058f93143d6072450e778340c5d11.exe"1⤵PID:2820
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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:1732