Analysis
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max time kernel
149s -
max time network
127s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
11/10/2023, 22:56
Static task
static1
Behavioral task
behavioral1
Sample
042305e43c14b62437243607f14765199298984a7f3213adc69fbeb0ae9deb11.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
042305e43c14b62437243607f14765199298984a7f3213adc69fbeb0ae9deb11.exe
Resource
win10v2004-20230915-en
General
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Target
042305e43c14b62437243607f14765199298984a7f3213adc69fbeb0ae9deb11.exe
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Size
3.4MB
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MD5
9e2e97527c835d34b3c31f53ef28624b
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SHA1
984f576eb091d62b03efcfa3bf98bae17d13ed18
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SHA256
042305e43c14b62437243607f14765199298984a7f3213adc69fbeb0ae9deb11
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SHA512
4349b45470c4cf727284e55bca1edb54b02331b8451a92d20651e20449c68df98267d62412bfd60773a6cb76f7eceea03a6be2415eee9f38b3a1e16c129ea6b2
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SSDEEP
49152:H7TvfU+8X9GrNOsva5RbKhF3ANkTTlGDR1rErqhOP8q5U6k:c+8X9G3vP3AMQDHrE+Gqz
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-1-5-21-3849525425-30183055-657688904-1000\Software\Microsoft\Active Setup\Installed Components explorer.exe -
Modifies registry class 5 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell explorer.exe Key created \REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2976 explorer.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeShutdownPrivilege 2976 explorer.exe Token: SeShutdownPrivilege 2976 explorer.exe Token: SeShutdownPrivilege 2976 explorer.exe Token: SeShutdownPrivilege 2976 explorer.exe Token: SeShutdownPrivilege 2976 explorer.exe Token: SeShutdownPrivilege 2976 explorer.exe Token: SeShutdownPrivilege 2976 explorer.exe Token: SeShutdownPrivilege 2976 explorer.exe Token: SeShutdownPrivilege 2976 explorer.exe Token: SeShutdownPrivilege 2976 explorer.exe Token: SeShutdownPrivilege 2976 explorer.exe Token: SeShutdownPrivilege 2976 explorer.exe -
Suspicious use of FindShellTrayWindow 29 IoCs
pid Process 2976 explorer.exe 2976 explorer.exe 2976 explorer.exe 2976 explorer.exe 2976 explorer.exe 2976 explorer.exe 2976 explorer.exe 2976 explorer.exe 2976 explorer.exe 2976 explorer.exe 2976 explorer.exe 2976 explorer.exe 2976 explorer.exe 2976 explorer.exe 2976 explorer.exe 2976 explorer.exe 2976 explorer.exe 2976 explorer.exe 2976 explorer.exe 2976 explorer.exe 2976 explorer.exe 2976 explorer.exe 2976 explorer.exe 2976 explorer.exe 2976 explorer.exe 2976 explorer.exe 2976 explorer.exe 2976 explorer.exe 2976 explorer.exe -
Suspicious use of SendNotifyMessage 18 IoCs
pid Process 2976 explorer.exe 2976 explorer.exe 2976 explorer.exe 2976 explorer.exe 2976 explorer.exe 2976 explorer.exe 2976 explorer.exe 2976 explorer.exe 2976 explorer.exe 2976 explorer.exe 2976 explorer.exe 2976 explorer.exe 2976 explorer.exe 2976 explorer.exe 2976 explorer.exe 2976 explorer.exe 2976 explorer.exe 2976 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\042305e43c14b62437243607f14765199298984a7f3213adc69fbeb0ae9deb11.exe"C:\Users\Admin\AppData\Local\Temp\042305e43c14b62437243607f14765199298984a7f3213adc69fbeb0ae9deb11.exe"1⤵PID:2200
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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:2976