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Analysis
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max time kernel
167s -
max time network
131s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
15/10/2023, 19:41
Static task
static1
Behavioral task
behavioral1
Sample
91025c0b977ee93292adae4b03d69b90_exe32.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
91025c0b977ee93292adae4b03d69b90_exe32.exe
Resource
win10v2004-20230915-en
General
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Target
91025c0b977ee93292adae4b03d69b90_exe32.exe
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Size
3.2MB
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MD5
91025c0b977ee93292adae4b03d69b90
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SHA1
62563601d5e0bd20921a309a8ba4cdf6bb8f54e6
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SHA256
b1a4a148b3b6b77bd8c63e5e6c9b9c7598718890df44eaaacf2d936d1f29ba40
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SHA512
d84361c2eea18fd5ef1f190f35042663f8e862cf5cd184e53b31309d39db5ca32956d3a8e16abff233299ce78d5c0615c3147b0be76ed45b3f0bd6f650f529d2
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SSDEEP
49152:D7TvfU+8X9GrNOsva5RbKhF3ANkTTlGPQI1dPyiI7BO:Q+8X9G3vP3AMgP176i4BO
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-1-5-21-607259312-1573743425-2763420908-1000\Software\Microsoft\Active Setup\Installed Components explorer.exe -
Modifies registry class 5 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell explorer.exe Key created \REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe Key created \REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000_Classes\Local Settings explorer.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1984 explorer.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeShutdownPrivilege 1984 explorer.exe Token: SeShutdownPrivilege 1984 explorer.exe Token: SeShutdownPrivilege 1984 explorer.exe Token: SeShutdownPrivilege 1984 explorer.exe Token: SeShutdownPrivilege 1984 explorer.exe Token: SeShutdownPrivilege 1984 explorer.exe Token: SeShutdownPrivilege 1984 explorer.exe Token: SeShutdownPrivilege 1984 explorer.exe Token: SeShutdownPrivilege 1984 explorer.exe Token: SeShutdownPrivilege 1984 explorer.exe Token: SeShutdownPrivilege 1984 explorer.exe Token: SeShutdownPrivilege 1984 explorer.exe -
Suspicious use of FindShellTrayWindow 29 IoCs
pid Process 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe -
Suspicious use of SendNotifyMessage 18 IoCs
pid Process 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 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\91025c0b977ee93292adae4b03d69b90_exe32.exe"C:\Users\Admin\AppData\Local\Temp\91025c0b977ee93292adae4b03d69b90_exe32.exe"1⤵PID:636
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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:1984