Analysis
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max time kernel
194s -
max time network
133s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
11/10/2023, 18:44
Static task
static1
Behavioral task
behavioral1
Sample
b692073fe2bddd58c817644c6a6ae501921687a87daa8fe00f9b881d211e1e46.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
b692073fe2bddd58c817644c6a6ae501921687a87daa8fe00f9b881d211e1e46.exe
Resource
win10v2004-20230915-en
General
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Target
b692073fe2bddd58c817644c6a6ae501921687a87daa8fe00f9b881d211e1e46.exe
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Size
3.1MB
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MD5
0ecfea8c2a95ef119432fa9cfbe9fce0
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SHA1
3a6646c05d6af1bd44bf287120fc658a17071fec
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SHA256
b692073fe2bddd58c817644c6a6ae501921687a87daa8fe00f9b881d211e1e46
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SHA512
69d28c200397fdc3de09bb7d6e9cd074a813760f08b34db21dfcb16104c1f42e70c84e848381adf09cc254600ba05c79c7fb8465fc703e46d9972455257b9b1b
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SSDEEP
49152:H7TvfU+8X9GrNOsva5RbKhF3ANkTTlbITWEJxPEHJN/bMK53:c+8X9G3vP3AM3wM7/T3
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 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 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 -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2804 explorer.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeShutdownPrivilege 2804 explorer.exe Token: SeShutdownPrivilege 2804 explorer.exe Token: SeShutdownPrivilege 2804 explorer.exe Token: SeShutdownPrivilege 2804 explorer.exe Token: SeShutdownPrivilege 2804 explorer.exe Token: SeShutdownPrivilege 2804 explorer.exe Token: SeShutdownPrivilege 2804 explorer.exe Token: SeShutdownPrivilege 2804 explorer.exe Token: SeShutdownPrivilege 2804 explorer.exe Token: SeShutdownPrivilege 2804 explorer.exe Token: SeShutdownPrivilege 2804 explorer.exe Token: SeShutdownPrivilege 2804 explorer.exe -
Suspicious use of FindShellTrayWindow 29 IoCs
pid Process 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe -
Suspicious use of SendNotifyMessage 17 IoCs
pid Process 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 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\b692073fe2bddd58c817644c6a6ae501921687a87daa8fe00f9b881d211e1e46.exe"C:\Users\Admin\AppData\Local\Temp\b692073fe2bddd58c817644c6a6ae501921687a87daa8fe00f9b881d211e1e46.exe"1⤵PID:2756
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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:2804