Analysis
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max time kernel
146s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20230712-en -
resource tags
arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system -
submitted
28-08-2023 15:09
Static task
static1
Behavioral task
behavioral1
Sample
f8734f8fbe2bafdc37c3f973250cef2918b17aec956a9de3f89d31f0f1b8306c.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
f8734f8fbe2bafdc37c3f973250cef2918b17aec956a9de3f89d31f0f1b8306c.exe
Resource
win10v2004-20230703-en
General
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Target
f8734f8fbe2bafdc37c3f973250cef2918b17aec956a9de3f89d31f0f1b8306c.exe
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Size
2.7MB
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MD5
7a198742fbeb37e2a53ce5a11bd9728e
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SHA1
e0be8345b42cacefdab8f17310e8738e82cc4fbf
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SHA256
f8734f8fbe2bafdc37c3f973250cef2918b17aec956a9de3f89d31f0f1b8306c
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SHA512
6f55b9fdc46804fcd49204ba9f2012688f8d0170e986e99336447bf5070730cd7a24d7cd541ce4fb46826ba97c2a4074cd8a3fc23e8e38873556cd20d8bc461e
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SSDEEP
49152:D7TvfU+8X9GrNOsva5RbKhF3ANkTTlFp6cG1o96FSS8Pf7O:Q+8X9G3vP3AM/UcsvFSHS
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-1-5-21-1024678951-1535676557-2778719785-1000\Software\Microsoft\Active Setup\Installed Components explorer.exe -
Modifies registry class 5 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1024678951-1535676557-2778719785-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\USER\S-1-5-21-1024678951-1535676557-2778719785-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell explorer.exe Key created \REGISTRY\USER\S-1-5-21-1024678951-1535676557-2778719785-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-1024678951-1535676557-2778719785-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-1024678951-1535676557-2778719785-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 584 explorer.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeShutdownPrivilege 584 explorer.exe Token: SeShutdownPrivilege 584 explorer.exe Token: SeShutdownPrivilege 584 explorer.exe Token: SeShutdownPrivilege 584 explorer.exe Token: SeShutdownPrivilege 584 explorer.exe Token: SeShutdownPrivilege 584 explorer.exe Token: SeShutdownPrivilege 584 explorer.exe Token: SeShutdownPrivilege 584 explorer.exe Token: SeShutdownPrivilege 584 explorer.exe Token: SeShutdownPrivilege 584 explorer.exe Token: SeShutdownPrivilege 584 explorer.exe Token: SeShutdownPrivilege 584 explorer.exe -
Suspicious use of FindShellTrayWindow 30 IoCs
pid Process 584 explorer.exe 584 explorer.exe 584 explorer.exe 584 explorer.exe 584 explorer.exe 584 explorer.exe 584 explorer.exe 584 explorer.exe 584 explorer.exe 584 explorer.exe 584 explorer.exe 584 explorer.exe 584 explorer.exe 584 explorer.exe 584 explorer.exe 584 explorer.exe 584 explorer.exe 584 explorer.exe 584 explorer.exe 584 explorer.exe 584 explorer.exe 584 explorer.exe 584 explorer.exe 584 explorer.exe 584 explorer.exe 584 explorer.exe 584 explorer.exe 584 explorer.exe 584 explorer.exe 584 explorer.exe -
Suspicious use of SendNotifyMessage 19 IoCs
pid Process 584 explorer.exe 584 explorer.exe 584 explorer.exe 584 explorer.exe 584 explorer.exe 584 explorer.exe 584 explorer.exe 584 explorer.exe 584 explorer.exe 584 explorer.exe 584 explorer.exe 584 explorer.exe 584 explorer.exe 584 explorer.exe 584 explorer.exe 584 explorer.exe 584 explorer.exe 584 explorer.exe 584 explorer.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\f8734f8fbe2bafdc37c3f973250cef2918b17aec956a9de3f89d31f0f1b8306c.exe"C:\Users\Admin\AppData\Local\Temp\f8734f8fbe2bafdc37c3f973250cef2918b17aec956a9de3f89d31f0f1b8306c.exe"1⤵PID:3024
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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:584