Analysis
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max time kernel
147s -
max time network
131s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
12/10/2023, 16:13
Static task
static1
Behavioral task
behavioral1
Sample
a974e573bdf6105d47d14e90d71cc698b73c1b5e2c65da92f69295b6a7109bf2.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
a974e573bdf6105d47d14e90d71cc698b73c1b5e2c65da92f69295b6a7109bf2.exe
Resource
win10v2004-20230915-en
General
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Target
a974e573bdf6105d47d14e90d71cc698b73c1b5e2c65da92f69295b6a7109bf2.exe
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Size
3.2MB
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MD5
20c68cc81102bae71b8bcf5aeefc99f4
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SHA1
1ec2f3589605c5bf2d19f0e98b69e72242cd6351
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SHA256
a974e573bdf6105d47d14e90d71cc698b73c1b5e2c65da92f69295b6a7109bf2
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SHA512
f80771412015d20243b7501870b026cb01dba3611a9f2ef56e87cb545cf2fb64b94bff1f1c9b773417b67e209c86d8aab29ea91c347fb6562e2f4e21a53ef783
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SSDEEP
49152:H7TvfU+8X9GrNOsva5RbKhF3ANkTTlF1gC4Rxh4/FzD:c+8X9G3vP3AMj1noxe9D
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-1-5-21-607259312-1573743425-2763420908-1000\Software\Microsoft\Active Setup\Installed Components explorer.exe -
Modifies registry class 5 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe Key created \REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell explorer.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2844 explorer.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeShutdownPrivilege 2844 explorer.exe Token: SeShutdownPrivilege 2844 explorer.exe Token: SeShutdownPrivilege 2844 explorer.exe Token: SeShutdownPrivilege 2844 explorer.exe Token: SeShutdownPrivilege 2844 explorer.exe Token: SeShutdownPrivilege 2844 explorer.exe Token: SeShutdownPrivilege 2844 explorer.exe Token: SeShutdownPrivilege 2844 explorer.exe Token: SeShutdownPrivilege 2844 explorer.exe Token: SeShutdownPrivilege 2844 explorer.exe Token: SeShutdownPrivilege 2844 explorer.exe Token: SeShutdownPrivilege 2844 explorer.exe -
Suspicious use of FindShellTrayWindow 29 IoCs
pid Process 2844 explorer.exe 2844 explorer.exe 2844 explorer.exe 2844 explorer.exe 2844 explorer.exe 2844 explorer.exe 2844 explorer.exe 2844 explorer.exe 2844 explorer.exe 2844 explorer.exe 2844 explorer.exe 2844 explorer.exe 2844 explorer.exe 2844 explorer.exe 2844 explorer.exe 2844 explorer.exe 2844 explorer.exe 2844 explorer.exe 2844 explorer.exe 2844 explorer.exe 2844 explorer.exe 2844 explorer.exe 2844 explorer.exe 2844 explorer.exe 2844 explorer.exe 2844 explorer.exe 2844 explorer.exe 2844 explorer.exe 2844 explorer.exe -
Suspicious use of SendNotifyMessage 18 IoCs
pid Process 2844 explorer.exe 2844 explorer.exe 2844 explorer.exe 2844 explorer.exe 2844 explorer.exe 2844 explorer.exe 2844 explorer.exe 2844 explorer.exe 2844 explorer.exe 2844 explorer.exe 2844 explorer.exe 2844 explorer.exe 2844 explorer.exe 2844 explorer.exe 2844 explorer.exe 2844 explorer.exe 2844 explorer.exe 2844 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\a974e573bdf6105d47d14e90d71cc698b73c1b5e2c65da92f69295b6a7109bf2.exe"C:\Users\Admin\AppData\Local\Temp\a974e573bdf6105d47d14e90d71cc698b73c1b5e2c65da92f69295b6a7109bf2.exe"1⤵PID:1968
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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:2844