Analysis
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max time kernel
149s -
max time network
129s -
platform
windows7_x64 -
resource
win7-20231023-en -
resource tags
arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system -
submitted
20/11/2023, 10:42
Static task
static1
Behavioral task
behavioral1
Sample
fc574edc169596e9b26c03f121144107475a358d91de0db96146e35dedfd644d.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
fc574edc169596e9b26c03f121144107475a358d91de0db96146e35dedfd644d.exe
Resource
win10v2004-20231020-en
General
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Target
fc574edc169596e9b26c03f121144107475a358d91de0db96146e35dedfd644d.exe
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Size
3.4MB
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MD5
b7cd860cb9159a023736135134827e46
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SHA1
9cb6c16ecc75744f3339309cbec4cfbd2c09d417
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SHA256
fc574edc169596e9b26c03f121144107475a358d91de0db96146e35dedfd644d
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SHA512
d0aeaa9d36ba1acaf897e3ae27c9b9b058a4d2893b1eb0bb85c745f3a692adf59e1fc9edd31ad0ebe8e8f397794911cd156d0b7cea738936da457231690efe67
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SSDEEP
49152:D7TvfU+8X9GrNOsva5RbKhF3ANkTTlO9H4AWgwsy6HixkNcyrnm:Q+8X9G3vP3AMY9H4AHvyPkNBLm
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-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Active Setup\Installed Components explorer.exe -
Modifies registry class 5 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell explorer.exe Key created \REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2544 explorer.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeShutdownPrivilege 2544 explorer.exe Token: SeShutdownPrivilege 2544 explorer.exe Token: SeShutdownPrivilege 2544 explorer.exe Token: SeShutdownPrivilege 2544 explorer.exe Token: SeShutdownPrivilege 2544 explorer.exe Token: SeShutdownPrivilege 2544 explorer.exe Token: SeShutdownPrivilege 2544 explorer.exe Token: SeShutdownPrivilege 2544 explorer.exe Token: SeShutdownPrivilege 2544 explorer.exe Token: SeShutdownPrivilege 2544 explorer.exe Token: SeShutdownPrivilege 2544 explorer.exe Token: SeShutdownPrivilege 2544 explorer.exe -
Suspicious use of FindShellTrayWindow 30 IoCs
pid Process 2544 explorer.exe 2544 explorer.exe 2544 explorer.exe 2544 explorer.exe 2544 explorer.exe 2544 explorer.exe 2544 explorer.exe 2544 explorer.exe 2544 explorer.exe 2544 explorer.exe 2544 explorer.exe 2544 explorer.exe 2544 explorer.exe 2544 explorer.exe 2544 explorer.exe 2544 explorer.exe 2544 explorer.exe 2544 explorer.exe 2544 explorer.exe 2544 explorer.exe 2544 explorer.exe 2544 explorer.exe 2544 explorer.exe 2544 explorer.exe 2544 explorer.exe 2544 explorer.exe 2544 explorer.exe 2544 explorer.exe 2544 explorer.exe 2544 explorer.exe -
Suspicious use of SendNotifyMessage 19 IoCs
pid Process 2544 explorer.exe 2544 explorer.exe 2544 explorer.exe 2544 explorer.exe 2544 explorer.exe 2544 explorer.exe 2544 explorer.exe 2544 explorer.exe 2544 explorer.exe 2544 explorer.exe 2544 explorer.exe 2544 explorer.exe 2544 explorer.exe 2544 explorer.exe 2544 explorer.exe 2544 explorer.exe 2544 explorer.exe 2544 explorer.exe 2544 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\fc574edc169596e9b26c03f121144107475a358d91de0db96146e35dedfd644d.exe"C:\Users\Admin\AppData\Local\Temp\fc574edc169596e9b26c03f121144107475a358d91de0db96146e35dedfd644d.exe"1⤵PID:2040
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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:2544