Analysis
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max time kernel
149s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
03-10-2023 10:20
Static task
static1
Behavioral task
behavioral1
Sample
be080919a8ea9f0b62e1a6caa1bc754ed0fbb40137f330a8764a7ff70ab95f51.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
be080919a8ea9f0b62e1a6caa1bc754ed0fbb40137f330a8764a7ff70ab95f51.exe
Resource
win10v2004-20230915-en
General
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Target
be080919a8ea9f0b62e1a6caa1bc754ed0fbb40137f330a8764a7ff70ab95f51.exe
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Size
3.2MB
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MD5
ea1c6868af85fc1f1757ddaaa37dfe15
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SHA1
e50f649605d5b93b0cf2a684e951e7f479d83829
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SHA256
be080919a8ea9f0b62e1a6caa1bc754ed0fbb40137f330a8764a7ff70ab95f51
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SHA512
67b10d02240a637f8beb92e8f15af713845db3752320d17ef05dffadc0d29a41f416b9c54c9384366a64ec0d8192c0f179616fe5e872f904a3e17fa86da6669d
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SSDEEP
49152:H7TvfU+8X9GrNOsva5RbKhF3ANkTTl6xoPRZnz/ksgpTB40rohsXNp3:c+8X9G3vP3AMEmD7ksUQCXN5
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 -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification \??\c:\windows\installer\{ac76ba86-7ad7-1033-7b44-a90000000001}\pdffile_8.ico 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 2304 explorer.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeShutdownPrivilege 2304 explorer.exe Token: SeShutdownPrivilege 2304 explorer.exe Token: SeShutdownPrivilege 2304 explorer.exe Token: SeShutdownPrivilege 2304 explorer.exe Token: SeShutdownPrivilege 2304 explorer.exe Token: SeShutdownPrivilege 2304 explorer.exe Token: SeShutdownPrivilege 2304 explorer.exe Token: SeShutdownPrivilege 2304 explorer.exe Token: SeShutdownPrivilege 2304 explorer.exe Token: SeShutdownPrivilege 2304 explorer.exe Token: SeShutdownPrivilege 2304 explorer.exe Token: SeShutdownPrivilege 2304 explorer.exe -
Suspicious use of FindShellTrayWindow 29 IoCs
pid Process 2304 explorer.exe 2304 explorer.exe 2304 explorer.exe 2304 explorer.exe 2304 explorer.exe 2304 explorer.exe 2304 explorer.exe 2304 explorer.exe 2304 explorer.exe 2304 explorer.exe 2304 explorer.exe 2304 explorer.exe 2304 explorer.exe 2304 explorer.exe 2304 explorer.exe 2304 explorer.exe 2304 explorer.exe 2304 explorer.exe 2304 explorer.exe 2304 explorer.exe 2304 explorer.exe 2304 explorer.exe 2304 explorer.exe 2304 explorer.exe 2304 explorer.exe 2304 explorer.exe 2304 explorer.exe 2304 explorer.exe 2304 explorer.exe -
Suspicious use of SendNotifyMessage 18 IoCs
pid Process 2304 explorer.exe 2304 explorer.exe 2304 explorer.exe 2304 explorer.exe 2304 explorer.exe 2304 explorer.exe 2304 explorer.exe 2304 explorer.exe 2304 explorer.exe 2304 explorer.exe 2304 explorer.exe 2304 explorer.exe 2304 explorer.exe 2304 explorer.exe 2304 explorer.exe 2304 explorer.exe 2304 explorer.exe 2304 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\be080919a8ea9f0b62e1a6caa1bc754ed0fbb40137f330a8764a7ff70ab95f51.exe"C:\Users\Admin\AppData\Local\Temp\be080919a8ea9f0b62e1a6caa1bc754ed0fbb40137f330a8764a7ff70ab95f51.exe"1⤵PID:1412
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C:\Windows\explorer.exeexplorer.exe1⤵
- Modifies Installed Components in the registry
- Drops file in Windows directory
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2304