Analysis
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max time kernel
150s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
07-10-2023 18:34
Static task
static1
Behavioral task
behavioral1
Sample
c37f6b07dd15c0f66145d42dd4e14bfce0cf596a22f73a19dbb1d2a0fbe5ee37.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
c37f6b07dd15c0f66145d42dd4e14bfce0cf596a22f73a19dbb1d2a0fbe5ee37.exe
Resource
win10v2004-20230915-en
General
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Target
c37f6b07dd15c0f66145d42dd4e14bfce0cf596a22f73a19dbb1d2a0fbe5ee37.exe
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Size
2.8MB
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MD5
e14af70c100fe130d132642a13266f13
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SHA1
394bead8e37f59e24578c56275824083323a0cbf
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SHA256
c37f6b07dd15c0f66145d42dd4e14bfce0cf596a22f73a19dbb1d2a0fbe5ee37
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SHA512
ef272ad8faa5da2a3e843f7a169c5c816719a6b6655ca9073b6f49293107594ae9a9bef8cca323fc23a37a3dabf33c6e193d36269999dac980c0e75534aed495
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SSDEEP
49152:D7TvfU+8X9GrNOsva5RbKhF3ANkTTlulxEM:Q+8X9G3vP3AMMln
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-1-5-21-686452656-3203474025-4140627569-1000\Software\Microsoft\Active Setup\Installed Components explorer.exe -
Modifies registry class 5 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-686452656-3203474025-4140627569-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-686452656-3203474025-4140627569-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-686452656-3203474025-4140627569-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe Key created \REGISTRY\USER\S-1-5-21-686452656-3203474025-4140627569-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\USER\S-1-5-21-686452656-3203474025-4140627569-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell explorer.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2580 explorer.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeShutdownPrivilege 2580 explorer.exe Token: SeShutdownPrivilege 2580 explorer.exe Token: SeShutdownPrivilege 2580 explorer.exe Token: SeShutdownPrivilege 2580 explorer.exe Token: SeShutdownPrivilege 2580 explorer.exe Token: SeShutdownPrivilege 2580 explorer.exe Token: SeShutdownPrivilege 2580 explorer.exe Token: SeShutdownPrivilege 2580 explorer.exe Token: SeShutdownPrivilege 2580 explorer.exe Token: SeShutdownPrivilege 2580 explorer.exe Token: SeShutdownPrivilege 2580 explorer.exe Token: SeShutdownPrivilege 2580 explorer.exe -
Suspicious use of FindShellTrayWindow 29 IoCs
pid Process 2580 explorer.exe 2580 explorer.exe 2580 explorer.exe 2580 explorer.exe 2580 explorer.exe 2580 explorer.exe 2580 explorer.exe 2580 explorer.exe 2580 explorer.exe 2580 explorer.exe 2580 explorer.exe 2580 explorer.exe 2580 explorer.exe 2580 explorer.exe 2580 explorer.exe 2580 explorer.exe 2580 explorer.exe 2580 explorer.exe 2580 explorer.exe 2580 explorer.exe 2580 explorer.exe 2580 explorer.exe 2580 explorer.exe 2580 explorer.exe 2580 explorer.exe 2580 explorer.exe 2580 explorer.exe 2580 explorer.exe 2580 explorer.exe -
Suspicious use of SendNotifyMessage 18 IoCs
pid Process 2580 explorer.exe 2580 explorer.exe 2580 explorer.exe 2580 explorer.exe 2580 explorer.exe 2580 explorer.exe 2580 explorer.exe 2580 explorer.exe 2580 explorer.exe 2580 explorer.exe 2580 explorer.exe 2580 explorer.exe 2580 explorer.exe 2580 explorer.exe 2580 explorer.exe 2580 explorer.exe 2580 explorer.exe 2580 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\c37f6b07dd15c0f66145d42dd4e14bfce0cf596a22f73a19dbb1d2a0fbe5ee37.exe"C:\Users\Admin\AppData\Local\Temp\c37f6b07dd15c0f66145d42dd4e14bfce0cf596a22f73a19dbb1d2a0fbe5ee37.exe"1⤵PID:1200
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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:2580