Analysis
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max time kernel
151s -
max time network
156s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
11-10-2023 12:13
Static task
static1
Behavioral task
behavioral1
Sample
f1895ad51835ad38b72f70222d5ef44f9e2e9da429fa05f97e376d924b65231e.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
f1895ad51835ad38b72f70222d5ef44f9e2e9da429fa05f97e376d924b65231e.exe
Resource
win10v2004-20230915-en
General
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Target
f1895ad51835ad38b72f70222d5ef44f9e2e9da429fa05f97e376d924b65231e.exe
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Size
3.2MB
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MD5
38b3fbd798933457c6027152222cf5e4
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SHA1
6d99211e4e1e4437d3d0d30413b4704982fc5842
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SHA256
f1895ad51835ad38b72f70222d5ef44f9e2e9da429fa05f97e376d924b65231e
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SHA512
e442153dca12bed173df8a44faf02750c64ecfedb3674b8d1889a533c204a7987e482781e96533e6f48f421ada6f524e6ce93b6d27a75dcb9543be5304d6dbe4
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SSDEEP
49152:D7TvfU+8X9GrNOsva5RbKhF3ANkTTliQFCzgEcWgUCuR/w9sjx6zwe:Q+8X9G3vP3AMcQFCzgQrRpywe
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 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 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 -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2340 explorer.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeShutdownPrivilege 2340 explorer.exe Token: SeShutdownPrivilege 2340 explorer.exe Token: SeShutdownPrivilege 2340 explorer.exe Token: SeShutdownPrivilege 2340 explorer.exe Token: SeShutdownPrivilege 2340 explorer.exe Token: SeShutdownPrivilege 2340 explorer.exe Token: SeShutdownPrivilege 2340 explorer.exe Token: SeShutdownPrivilege 2340 explorer.exe Token: SeShutdownPrivilege 2340 explorer.exe Token: SeShutdownPrivilege 2340 explorer.exe Token: SeShutdownPrivilege 2340 explorer.exe Token: SeShutdownPrivilege 2340 explorer.exe -
Suspicious use of FindShellTrayWindow 29 IoCs
pid Process 2340 explorer.exe 2340 explorer.exe 2340 explorer.exe 2340 explorer.exe 2340 explorer.exe 2340 explorer.exe 2340 explorer.exe 2340 explorer.exe 2340 explorer.exe 2340 explorer.exe 2340 explorer.exe 2340 explorer.exe 2340 explorer.exe 2340 explorer.exe 2340 explorer.exe 2340 explorer.exe 2340 explorer.exe 2340 explorer.exe 2340 explorer.exe 2340 explorer.exe 2340 explorer.exe 2340 explorer.exe 2340 explorer.exe 2340 explorer.exe 2340 explorer.exe 2340 explorer.exe 2340 explorer.exe 2340 explorer.exe 2340 explorer.exe -
Suspicious use of SendNotifyMessage 22 IoCs
pid Process 2340 explorer.exe 2340 explorer.exe 2340 explorer.exe 2340 explorer.exe 2340 explorer.exe 2340 explorer.exe 2340 explorer.exe 2340 explorer.exe 2340 explorer.exe 2340 explorer.exe 2340 explorer.exe 2340 explorer.exe 2340 explorer.exe 2340 explorer.exe 2340 explorer.exe 2340 explorer.exe 2340 explorer.exe 2340 explorer.exe 2340 explorer.exe 2340 explorer.exe 2340 explorer.exe 2340 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\f1895ad51835ad38b72f70222d5ef44f9e2e9da429fa05f97e376d924b65231e.exe"C:\Users\Admin\AppData\Local\Temp\f1895ad51835ad38b72f70222d5ef44f9e2e9da429fa05f97e376d924b65231e.exe"1⤵PID:2068
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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:2340