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Analysis
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max time kernel
150s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
20/09/2023, 10:33
Static task
static1
Behavioral task
behavioral1
Sample
a2f18fbb9cb12e84cffca8b72658db3496a6e5e5664619eef808947c689ed597.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
a2f18fbb9cb12e84cffca8b72658db3496a6e5e5664619eef808947c689ed597.exe
Resource
win10v2004-20230915-en
General
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Target
a2f18fbb9cb12e84cffca8b72658db3496a6e5e5664619eef808947c689ed597.exe
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Size
3.5MB
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MD5
a9ae498b71b9073833df23fb6151e685
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SHA1
2275272254af103112eca71d66fe1ca38266073b
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SHA256
a2f18fbb9cb12e84cffca8b72658db3496a6e5e5664619eef808947c689ed597
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SHA512
11e8f53b22774ff72959c21dfe3d2dc021f5ba67b5ab505c8163a576e0f8d78e55a0cf24b6c0f3e1595eeefb24482869c48fff2f4bf7b8c5ee473651e8179014
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SSDEEP
49152:H7TvfU+8X9GrNOsva5RbKhF3ANkTTlfgDlqNhuQWWLsnY9792/wOX:c+8X9G3vP3AM5MwN8QvAnsG
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 2376 explorer.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeShutdownPrivilege 2376 explorer.exe Token: SeShutdownPrivilege 2376 explorer.exe Token: SeShutdownPrivilege 2376 explorer.exe Token: SeShutdownPrivilege 2376 explorer.exe Token: SeShutdownPrivilege 2376 explorer.exe Token: SeShutdownPrivilege 2376 explorer.exe Token: SeShutdownPrivilege 2376 explorer.exe Token: SeShutdownPrivilege 2376 explorer.exe Token: SeShutdownPrivilege 2376 explorer.exe Token: SeShutdownPrivilege 2376 explorer.exe Token: SeShutdownPrivilege 2376 explorer.exe Token: SeShutdownPrivilege 2376 explorer.exe -
Suspicious use of FindShellTrayWindow 29 IoCs
pid Process 2376 explorer.exe 2376 explorer.exe 2376 explorer.exe 2376 explorer.exe 2376 explorer.exe 2376 explorer.exe 2376 explorer.exe 2376 explorer.exe 2376 explorer.exe 2376 explorer.exe 2376 explorer.exe 2376 explorer.exe 2376 explorer.exe 2376 explorer.exe 2376 explorer.exe 2376 explorer.exe 2376 explorer.exe 2376 explorer.exe 2376 explorer.exe 2376 explorer.exe 2376 explorer.exe 2376 explorer.exe 2376 explorer.exe 2376 explorer.exe 2376 explorer.exe 2376 explorer.exe 2376 explorer.exe 2376 explorer.exe 2376 explorer.exe -
Suspicious use of SendNotifyMessage 18 IoCs
pid Process 2376 explorer.exe 2376 explorer.exe 2376 explorer.exe 2376 explorer.exe 2376 explorer.exe 2376 explorer.exe 2376 explorer.exe 2376 explorer.exe 2376 explorer.exe 2376 explorer.exe 2376 explorer.exe 2376 explorer.exe 2376 explorer.exe 2376 explorer.exe 2376 explorer.exe 2376 explorer.exe 2376 explorer.exe 2376 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\a2f18fbb9cb12e84cffca8b72658db3496a6e5e5664619eef808947c689ed597.exe"C:\Users\Admin\AppData\Local\Temp\a2f18fbb9cb12e84cffca8b72658db3496a6e5e5664619eef808947c689ed597.exe"1⤵PID:2360
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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:2376