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Analysis
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max time kernel
147s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
09/10/2023, 21:31
Static task
static1
Behavioral task
behavioral1
Sample
7dc31d1fc5543ea6a38a2cdc795ae28c2dd91029561fd2e7e10e28a6d30428e6.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
7dc31d1fc5543ea6a38a2cdc795ae28c2dd91029561fd2e7e10e28a6d30428e6.exe
Resource
win10v2004-20230915-en
General
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Target
7dc31d1fc5543ea6a38a2cdc795ae28c2dd91029561fd2e7e10e28a6d30428e6.exe
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Size
3.4MB
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MD5
7366288de31196a3b7e34c372bce0fd5
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SHA1
3b7f2321f9e1ce07262debd3ec7a07a034865405
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SHA256
7dc31d1fc5543ea6a38a2cdc795ae28c2dd91029561fd2e7e10e28a6d30428e6
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SHA512
53a2f8e7c312f460454dba970d9cdf699cfefcfd0298cb92c316b6e50415988d1e1aec0358c683580827657a037b62c2a16199acbb2e59872d9f67b51ad4203e
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SSDEEP
49152:H7TvfU+8X9GrNOsva5RbKhF3ANkTTlyLMrd6FpNKNsIv2zoWd:c+8X9G3vP3AM+MrcF3q2zoWd
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 848 explorer.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeShutdownPrivilege 848 explorer.exe Token: SeShutdownPrivilege 848 explorer.exe Token: SeShutdownPrivilege 848 explorer.exe Token: SeShutdownPrivilege 848 explorer.exe Token: SeShutdownPrivilege 848 explorer.exe Token: SeShutdownPrivilege 848 explorer.exe Token: SeShutdownPrivilege 848 explorer.exe Token: SeShutdownPrivilege 848 explorer.exe Token: SeShutdownPrivilege 848 explorer.exe Token: SeShutdownPrivilege 848 explorer.exe Token: SeShutdownPrivilege 848 explorer.exe Token: SeShutdownPrivilege 848 explorer.exe -
Suspicious use of FindShellTrayWindow 30 IoCs
pid Process 848 explorer.exe 848 explorer.exe 848 explorer.exe 848 explorer.exe 848 explorer.exe 848 explorer.exe 848 explorer.exe 848 explorer.exe 848 explorer.exe 848 explorer.exe 848 explorer.exe 848 explorer.exe 848 explorer.exe 848 explorer.exe 848 explorer.exe 848 explorer.exe 848 explorer.exe 848 explorer.exe 848 explorer.exe 848 explorer.exe 848 explorer.exe 848 explorer.exe 848 explorer.exe 848 explorer.exe 848 explorer.exe 848 explorer.exe 848 explorer.exe 848 explorer.exe 848 explorer.exe 848 explorer.exe -
Suspicious use of SendNotifyMessage 23 IoCs
pid Process 848 explorer.exe 848 explorer.exe 848 explorer.exe 848 explorer.exe 848 explorer.exe 848 explorer.exe 848 explorer.exe 848 explorer.exe 848 explorer.exe 848 explorer.exe 848 explorer.exe 848 explorer.exe 848 explorer.exe 848 explorer.exe 848 explorer.exe 848 explorer.exe 848 explorer.exe 848 explorer.exe 848 explorer.exe 848 explorer.exe 848 explorer.exe 848 explorer.exe 848 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\7dc31d1fc5543ea6a38a2cdc795ae28c2dd91029561fd2e7e10e28a6d30428e6.exe"C:\Users\Admin\AppData\Local\Temp\7dc31d1fc5543ea6a38a2cdc795ae28c2dd91029561fd2e7e10e28a6d30428e6.exe"1⤵PID:1680
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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:848