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Analysis
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max time kernel
149s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
11/10/2023, 14:45
Static task
static1
Behavioral task
behavioral1
Sample
4019cc6a92d1cb3d3575b3ad9a5c8c709c415add69d4f2b61fa4783e4f892630.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
4019cc6a92d1cb3d3575b3ad9a5c8c709c415add69d4f2b61fa4783e4f892630.exe
Resource
win10v2004-20230915-en
General
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Target
4019cc6a92d1cb3d3575b3ad9a5c8c709c415add69d4f2b61fa4783e4f892630.exe
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Size
3.2MB
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MD5
08f8b8b0a337ae01e71298d9f7441e33
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SHA1
f58c1d78a8ef783347d4aab45a0d9823cfe2ff0b
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SHA256
4019cc6a92d1cb3d3575b3ad9a5c8c709c415add69d4f2b61fa4783e4f892630
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SHA512
92de7c76a0dcb272730d50aebf664a6c8218286ed581bb2839112aaaaf003f7535778321713bf91feef146eee9c044362f03a5b109d2d4a1c856e6325ad0e468
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SSDEEP
49152:H7TvfU+8X9GrNOsva5RbKhF3ANkTTlpMU52X5+x+QAYf/M9z:c+8X9G3vP3AMYp+xpAYK
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-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Active Setup\Installed Components explorer.exe -
Modifies registry class 5 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell explorer.exe Key created \REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2020 explorer.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeShutdownPrivilege 2020 explorer.exe Token: SeShutdownPrivilege 2020 explorer.exe Token: SeShutdownPrivilege 2020 explorer.exe Token: SeShutdownPrivilege 2020 explorer.exe Token: SeShutdownPrivilege 2020 explorer.exe Token: SeShutdownPrivilege 2020 explorer.exe Token: SeShutdownPrivilege 2020 explorer.exe Token: SeShutdownPrivilege 2020 explorer.exe Token: SeShutdownPrivilege 2020 explorer.exe Token: SeShutdownPrivilege 2020 explorer.exe Token: SeShutdownPrivilege 2020 explorer.exe Token: SeShutdownPrivilege 2020 explorer.exe -
Suspicious use of FindShellTrayWindow 30 IoCs
pid Process 2020 explorer.exe 2020 explorer.exe 2020 explorer.exe 2020 explorer.exe 2020 explorer.exe 2020 explorer.exe 2020 explorer.exe 2020 explorer.exe 2020 explorer.exe 2020 explorer.exe 2020 explorer.exe 2020 explorer.exe 2020 explorer.exe 2020 explorer.exe 2020 explorer.exe 2020 explorer.exe 2020 explorer.exe 2020 explorer.exe 2020 explorer.exe 2020 explorer.exe 2020 explorer.exe 2020 explorer.exe 2020 explorer.exe 2020 explorer.exe 2020 explorer.exe 2020 explorer.exe 2020 explorer.exe 2020 explorer.exe 2020 explorer.exe 2020 explorer.exe -
Suspicious use of SendNotifyMessage 23 IoCs
pid Process 2020 explorer.exe 2020 explorer.exe 2020 explorer.exe 2020 explorer.exe 2020 explorer.exe 2020 explorer.exe 2020 explorer.exe 2020 explorer.exe 2020 explorer.exe 2020 explorer.exe 2020 explorer.exe 2020 explorer.exe 2020 explorer.exe 2020 explorer.exe 2020 explorer.exe 2020 explorer.exe 2020 explorer.exe 2020 explorer.exe 2020 explorer.exe 2020 explorer.exe 2020 explorer.exe 2020 explorer.exe 2020 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\4019cc6a92d1cb3d3575b3ad9a5c8c709c415add69d4f2b61fa4783e4f892630.exe"C:\Users\Admin\AppData\Local\Temp\4019cc6a92d1cb3d3575b3ad9a5c8c709c415add69d4f2b61fa4783e4f892630.exe"1⤵PID:2624
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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:2020