Analysis
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max time kernel
147s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
02-10-2023 10:28
Static task
static1
Behavioral task
behavioral1
Sample
a68dd612c48e0e8a84ec04e1439c1ea7f147daf07dd3159e83ca81e46e877326.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
a68dd612c48e0e8a84ec04e1439c1ea7f147daf07dd3159e83ca81e46e877326.exe
Resource
win10v2004-20230915-en
General
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Target
a68dd612c48e0e8a84ec04e1439c1ea7f147daf07dd3159e83ca81e46e877326.exe
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Size
3.5MB
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MD5
b17ff99062486c3b2fbc5e18d521c99b
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SHA1
e5416414ce17d6398181b7e1dd409df0c22b5018
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SHA256
a68dd612c48e0e8a84ec04e1439c1ea7f147daf07dd3159e83ca81e46e877326
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SHA512
88b246e4657660101b5e702c040d1b63cbcd8b37b901e70cd63f931fe50daf0049d27ecd2aefbbd8fef0c64646839d1948e9fb72afab5fd6c2164185209801af
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SSDEEP
49152:D7TvfU+8X9GrNOsva5RbKhF3ANkTTl+y0yGMhg7M6eGjiODt:Q+8X9G3vP3AMraMhg7MlGj3t
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-1-5-21-3513876443-2771975297-1923446376-1000\Software\Microsoft\Active Setup\Installed Components explorer.exe -
Modifies registry class 5 IoCs
description ioc Process Set value (data) \REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe Key created \REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell explorer.exe Key created \REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2700 explorer.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeShutdownPrivilege 2700 explorer.exe Token: SeShutdownPrivilege 2700 explorer.exe Token: SeShutdownPrivilege 2700 explorer.exe Token: SeShutdownPrivilege 2700 explorer.exe Token: SeShutdownPrivilege 2700 explorer.exe Token: SeShutdownPrivilege 2700 explorer.exe Token: SeShutdownPrivilege 2700 explorer.exe Token: SeShutdownPrivilege 2700 explorer.exe Token: SeShutdownPrivilege 2700 explorer.exe Token: SeShutdownPrivilege 2700 explorer.exe Token: SeShutdownPrivilege 2700 explorer.exe Token: SeShutdownPrivilege 2700 explorer.exe -
Suspicious use of FindShellTrayWindow 30 IoCs
pid Process 2700 explorer.exe 2700 explorer.exe 2700 explorer.exe 2700 explorer.exe 2700 explorer.exe 2700 explorer.exe 2700 explorer.exe 2700 explorer.exe 2700 explorer.exe 2700 explorer.exe 2700 explorer.exe 2700 explorer.exe 2700 explorer.exe 2700 explorer.exe 2700 explorer.exe 2700 explorer.exe 2700 explorer.exe 2700 explorer.exe 2700 explorer.exe 2700 explorer.exe 2700 explorer.exe 2700 explorer.exe 2700 explorer.exe 2700 explorer.exe 2700 explorer.exe 2700 explorer.exe 2700 explorer.exe 2700 explorer.exe 2700 explorer.exe 2700 explorer.exe -
Suspicious use of SendNotifyMessage 23 IoCs
pid Process 2700 explorer.exe 2700 explorer.exe 2700 explorer.exe 2700 explorer.exe 2700 explorer.exe 2700 explorer.exe 2700 explorer.exe 2700 explorer.exe 2700 explorer.exe 2700 explorer.exe 2700 explorer.exe 2700 explorer.exe 2700 explorer.exe 2700 explorer.exe 2700 explorer.exe 2700 explorer.exe 2700 explorer.exe 2700 explorer.exe 2700 explorer.exe 2700 explorer.exe 2700 explorer.exe 2700 explorer.exe 2700 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\a68dd612c48e0e8a84ec04e1439c1ea7f147daf07dd3159e83ca81e46e877326.exe"C:\Users\Admin\AppData\Local\Temp\a68dd612c48e0e8a84ec04e1439c1ea7f147daf07dd3159e83ca81e46e877326.exe"1⤵PID:2364
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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:2700