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Analysis
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max time kernel
205s -
max time network
106s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
12/10/2023, 17:58
Static task
static1
Behavioral task
behavioral1
Sample
1a23f65b4c2e42e353301b9fce8b2450ce835cd3318e2b92266f5bce0edd0e7d.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
1a23f65b4c2e42e353301b9fce8b2450ce835cd3318e2b92266f5bce0edd0e7d.exe
Resource
win10v2004-20230915-en
General
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Target
1a23f65b4c2e42e353301b9fce8b2450ce835cd3318e2b92266f5bce0edd0e7d.exe
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Size
2.9MB
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MD5
390fd467dc65e09621f4484b033578c9
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SHA1
7f72926c8cb7311a27f3890a30f617984d167482
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SHA256
1a23f65b4c2e42e353301b9fce8b2450ce835cd3318e2b92266f5bce0edd0e7d
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SHA512
8b86cd9f58951c667be5e8ed850017c551c3d5d89d2d597cc524b386535bc2cfff21adf4673733b72742aceb521b95ef0be4cfb0ad5d50a08e369e66797d9720
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SSDEEP
49152:H7TvfU+8X9GrNOsva5RbKhF3ANkTTlqyxWdTZqGeZJt:c+8X9G3vP3AMIykdsGuJt
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-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Active Setup\Installed Components explorer.exe -
Modifies registry class 5 IoCs
description ioc Process Set value (data) \REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe Key created \REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell explorer.exe Key created \REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2868 explorer.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeShutdownPrivilege 2868 explorer.exe Token: SeShutdownPrivilege 2868 explorer.exe Token: SeShutdownPrivilege 2868 explorer.exe Token: SeShutdownPrivilege 2868 explorer.exe Token: SeShutdownPrivilege 2868 explorer.exe Token: SeShutdownPrivilege 2868 explorer.exe Token: SeShutdownPrivilege 2868 explorer.exe Token: SeShutdownPrivilege 2868 explorer.exe Token: SeShutdownPrivilege 2868 explorer.exe Token: SeShutdownPrivilege 2868 explorer.exe Token: SeShutdownPrivilege 2868 explorer.exe Token: SeShutdownPrivilege 2868 explorer.exe -
Suspicious use of FindShellTrayWindow 29 IoCs
pid Process 2868 explorer.exe 2868 explorer.exe 2868 explorer.exe 2868 explorer.exe 2868 explorer.exe 2868 explorer.exe 2868 explorer.exe 2868 explorer.exe 2868 explorer.exe 2868 explorer.exe 2868 explorer.exe 2868 explorer.exe 2868 explorer.exe 2868 explorer.exe 2868 explorer.exe 2868 explorer.exe 2868 explorer.exe 2868 explorer.exe 2868 explorer.exe 2868 explorer.exe 2868 explorer.exe 2868 explorer.exe 2868 explorer.exe 2868 explorer.exe 2868 explorer.exe 2868 explorer.exe 2868 explorer.exe 2868 explorer.exe 2868 explorer.exe -
Suspicious use of SendNotifyMessage 17 IoCs
pid Process 2868 explorer.exe 2868 explorer.exe 2868 explorer.exe 2868 explorer.exe 2868 explorer.exe 2868 explorer.exe 2868 explorer.exe 2868 explorer.exe 2868 explorer.exe 2868 explorer.exe 2868 explorer.exe 2868 explorer.exe 2868 explorer.exe 2868 explorer.exe 2868 explorer.exe 2868 explorer.exe 2868 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\1a23f65b4c2e42e353301b9fce8b2450ce835cd3318e2b92266f5bce0edd0e7d.exe"C:\Users\Admin\AppData\Local\Temp\1a23f65b4c2e42e353301b9fce8b2450ce835cd3318e2b92266f5bce0edd0e7d.exe"1⤵PID:2688
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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:2868