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Analysis
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max time kernel
149s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20231020-en -
resource tags
arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system -
submitted
20/11/2023, 10:01
Static task
static1
Behavioral task
behavioral1
Sample
41f62c7cfdaf4780dd2aca7d99ed4d5f9db76aabcc04e492431a1abc0f2bf683.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
41f62c7cfdaf4780dd2aca7d99ed4d5f9db76aabcc04e492431a1abc0f2bf683.exe
Resource
win10v2004-20231023-en
General
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Target
41f62c7cfdaf4780dd2aca7d99ed4d5f9db76aabcc04e492431a1abc0f2bf683.exe
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Size
3.5MB
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MD5
fd9e829c0bd15b7f7e4d5fdc623d7eee
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SHA1
8fd96d49665f24a993ca64079883ebeb48afcc58
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SHA256
41f62c7cfdaf4780dd2aca7d99ed4d5f9db76aabcc04e492431a1abc0f2bf683
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SHA512
ee68aaef80ad7a42c52e10c3d1ecc5fe0072387969f415a936f776ac3f8d3b922cba3ec8b4f4c33bbdd50be6141c14cb260c1f043322d11275386a565fd58af4
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SSDEEP
49152:H7TvfU+8X9GrNOsva5RbKhF3ANkTTlmDvM2mOGPG+RAyRvWwk5Zs3:c+8X9G3vP3AMWvM2eG+rvWwsq3
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-1-5-21-2952504676-3105837840-1406404655-1000\Software\Microsoft\Active Setup\Installed Components explorer.exe -
Modifies registry class 5 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2952504676-3105837840-1406404655-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-2952504676-3105837840-1406404655-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-2952504676-3105837840-1406404655-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe Key created \REGISTRY\USER\S-1-5-21-2952504676-3105837840-1406404655-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\USER\S-1-5-21-2952504676-3105837840-1406404655-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell explorer.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2832 explorer.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeShutdownPrivilege 2832 explorer.exe Token: SeShutdownPrivilege 2832 explorer.exe Token: SeShutdownPrivilege 2832 explorer.exe Token: SeShutdownPrivilege 2832 explorer.exe Token: SeShutdownPrivilege 2832 explorer.exe Token: SeShutdownPrivilege 2832 explorer.exe Token: SeShutdownPrivilege 2832 explorer.exe Token: SeShutdownPrivilege 2832 explorer.exe Token: SeShutdownPrivilege 2832 explorer.exe Token: SeShutdownPrivilege 2832 explorer.exe Token: SeShutdownPrivilege 2832 explorer.exe Token: SeShutdownPrivilege 2832 explorer.exe -
Suspicious use of FindShellTrayWindow 30 IoCs
pid Process 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe -
Suspicious use of SendNotifyMessage 23 IoCs
pid Process 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 explorer.exe 2832 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\41f62c7cfdaf4780dd2aca7d99ed4d5f9db76aabcc04e492431a1abc0f2bf683.exe"C:\Users\Admin\AppData\Local\Temp\41f62c7cfdaf4780dd2aca7d99ed4d5f9db76aabcc04e492431a1abc0f2bf683.exe"1⤵PID:2000
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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:2832