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Analysis
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max time kernel
154s -
max time network
153s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
06/10/2023, 15:02
Static task
static1
Behavioral task
behavioral1
Sample
8200987fefd707eb3040bc519283aa6bb7dce05afa3e952c681383ba0607a788.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
8200987fefd707eb3040bc519283aa6bb7dce05afa3e952c681383ba0607a788.exe
Resource
win10v2004-20230915-en
General
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Target
8200987fefd707eb3040bc519283aa6bb7dce05afa3e952c681383ba0607a788.exe
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Size
2.9MB
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MD5
f61b96843b3d46c5d4b3e66a5200a4f4
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SHA1
e667e4c1725a02d197700745020d01d214ab0b0c
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SHA256
8200987fefd707eb3040bc519283aa6bb7dce05afa3e952c681383ba0607a788
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SHA512
145d3c1f28199be222a1f1f060a398b2e4887107a737668f2fe12c75bfb426e02f6ac29d3ca697acbc103e4bfab8357055539671552eec6677b9b5beeddd50f5
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SSDEEP
49152:D7TvfU+8X9GrNOsva5RbKhF3ANkTTl6N6KZoWL+2qKRez1s:Q+8X9G3vP3AMwDmWSZKReS
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-1-5-21-3513876443-2771975297-1923446376-1000\Software\Microsoft\Active Setup\Installed Components explorer.exe -
Modifies registry class 5 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell explorer.exe Key created \REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1236 explorer.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeShutdownPrivilege 1236 explorer.exe Token: SeShutdownPrivilege 1236 explorer.exe Token: SeShutdownPrivilege 1236 explorer.exe Token: SeShutdownPrivilege 1236 explorer.exe Token: SeShutdownPrivilege 1236 explorer.exe Token: SeShutdownPrivilege 1236 explorer.exe Token: SeShutdownPrivilege 1236 explorer.exe Token: SeShutdownPrivilege 1236 explorer.exe Token: SeShutdownPrivilege 1236 explorer.exe Token: SeShutdownPrivilege 1236 explorer.exe Token: SeShutdownPrivilege 1236 explorer.exe Token: SeShutdownPrivilege 1236 explorer.exe -
Suspicious use of FindShellTrayWindow 30 IoCs
pid Process 1236 explorer.exe 1236 explorer.exe 1236 explorer.exe 1236 explorer.exe 1236 explorer.exe 1236 explorer.exe 1236 explorer.exe 1236 explorer.exe 1236 explorer.exe 1236 explorer.exe 1236 explorer.exe 1236 explorer.exe 1236 explorer.exe 1236 explorer.exe 1236 explorer.exe 1236 explorer.exe 1236 explorer.exe 1236 explorer.exe 1236 explorer.exe 1236 explorer.exe 1236 explorer.exe 1236 explorer.exe 1236 explorer.exe 1236 explorer.exe 1236 explorer.exe 1236 explorer.exe 1236 explorer.exe 1236 explorer.exe 1236 explorer.exe 1236 explorer.exe -
Suspicious use of SendNotifyMessage 19 IoCs
pid Process 1236 explorer.exe 1236 explorer.exe 1236 explorer.exe 1236 explorer.exe 1236 explorer.exe 1236 explorer.exe 1236 explorer.exe 1236 explorer.exe 1236 explorer.exe 1236 explorer.exe 1236 explorer.exe 1236 explorer.exe 1236 explorer.exe 1236 explorer.exe 1236 explorer.exe 1236 explorer.exe 1236 explorer.exe 1236 explorer.exe 1236 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\8200987fefd707eb3040bc519283aa6bb7dce05afa3e952c681383ba0607a788.exe"C:\Users\Admin\AppData\Local\Temp\8200987fefd707eb3040bc519283aa6bb7dce05afa3e952c681383ba0607a788.exe"1⤵PID:1712
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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:1236