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Analysis
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max time kernel
150s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
06/10/2023, 18:07
Static task
static1
Behavioral task
behavioral1
Sample
5745a5c1b56ed1b404a3895b50b7cb915a6a507b8414d67be6bf30d56bca8090.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
5745a5c1b56ed1b404a3895b50b7cb915a6a507b8414d67be6bf30d56bca8090.exe
Resource
win10v2004-20230915-en
General
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Target
5745a5c1b56ed1b404a3895b50b7cb915a6a507b8414d67be6bf30d56bca8090.exe
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Size
2.6MB
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MD5
e6374ad6ef12b76c1299afcabca961ae
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SHA1
3670672392efccc5daf1c9f2b2fa032217573f1d
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SHA256
5745a5c1b56ed1b404a3895b50b7cb915a6a507b8414d67be6bf30d56bca8090
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SHA512
1b716b30fc5ee01036f83be052b4a442e55aa2694f5a085748de007ba043ee7fbb1253365a69ffff0d2562cd5a86a36f735a079233a079411edbed9689d6e95b
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SSDEEP
49152:H7TvfU+8X9GrNOsva5RbKhF3ANkTTlKUAehPYPETkrNDiNdp:c+8X9G3vP3AMTAeaPETkS3
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 836 explorer.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeShutdownPrivilege 836 explorer.exe Token: SeShutdownPrivilege 836 explorer.exe Token: SeShutdownPrivilege 836 explorer.exe Token: SeShutdownPrivilege 836 explorer.exe Token: SeShutdownPrivilege 836 explorer.exe Token: SeShutdownPrivilege 836 explorer.exe Token: SeShutdownPrivilege 836 explorer.exe Token: SeShutdownPrivilege 836 explorer.exe Token: SeShutdownPrivilege 836 explorer.exe Token: SeShutdownPrivilege 836 explorer.exe Token: SeShutdownPrivilege 836 explorer.exe Token: SeShutdownPrivilege 836 explorer.exe -
Suspicious use of FindShellTrayWindow 29 IoCs
pid Process 836 explorer.exe 836 explorer.exe 836 explorer.exe 836 explorer.exe 836 explorer.exe 836 explorer.exe 836 explorer.exe 836 explorer.exe 836 explorer.exe 836 explorer.exe 836 explorer.exe 836 explorer.exe 836 explorer.exe 836 explorer.exe 836 explorer.exe 836 explorer.exe 836 explorer.exe 836 explorer.exe 836 explorer.exe 836 explorer.exe 836 explorer.exe 836 explorer.exe 836 explorer.exe 836 explorer.exe 836 explorer.exe 836 explorer.exe 836 explorer.exe 836 explorer.exe 836 explorer.exe -
Suspicious use of SendNotifyMessage 22 IoCs
pid Process 836 explorer.exe 836 explorer.exe 836 explorer.exe 836 explorer.exe 836 explorer.exe 836 explorer.exe 836 explorer.exe 836 explorer.exe 836 explorer.exe 836 explorer.exe 836 explorer.exe 836 explorer.exe 836 explorer.exe 836 explorer.exe 836 explorer.exe 836 explorer.exe 836 explorer.exe 836 explorer.exe 836 explorer.exe 836 explorer.exe 836 explorer.exe 836 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\5745a5c1b56ed1b404a3895b50b7cb915a6a507b8414d67be6bf30d56bca8090.exe"C:\Users\Admin\AppData\Local\Temp\5745a5c1b56ed1b404a3895b50b7cb915a6a507b8414d67be6bf30d56bca8090.exe"1⤵PID:2800
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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:836