Analysis
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max time kernel
146s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
02/10/2023, 10:33
Static task
static1
Behavioral task
behavioral1
Sample
71cd470f0416559ccb585b57d7004a573348b05141a6da90a47284f346ff6a14.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
71cd470f0416559ccb585b57d7004a573348b05141a6da90a47284f346ff6a14.exe
Resource
win10v2004-20230915-en
General
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Target
71cd470f0416559ccb585b57d7004a573348b05141a6da90a47284f346ff6a14.exe
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Size
3.3MB
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MD5
a6bce9bf4bde79421c711b28fbb425af
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SHA1
8d33c05518b2d73571d8dcc85a01681afb17e9e1
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SHA256
71cd470f0416559ccb585b57d7004a573348b05141a6da90a47284f346ff6a14
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SHA512
83401838469e7c6f6b0c65cf3cac75113c11b3612f238769b65771784f84a5bb68dda37c2f25571f7cae6bfbb39b21226d5b86e59a33de87c70de7476a38296b
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SSDEEP
49152:H7TvfU+8X9GrNOsva5RbKhF3ANkTTl+zA1xlZyBmE4Pc4p0S:c+8X9G3vP3AMEzAlZyMV0S
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 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 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 -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2224 explorer.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeShutdownPrivilege 2224 explorer.exe Token: SeShutdownPrivilege 2224 explorer.exe Token: SeShutdownPrivilege 2224 explorer.exe Token: SeShutdownPrivilege 2224 explorer.exe Token: SeShutdownPrivilege 2224 explorer.exe Token: SeShutdownPrivilege 2224 explorer.exe Token: SeShutdownPrivilege 2224 explorer.exe Token: SeShutdownPrivilege 2224 explorer.exe Token: SeShutdownPrivilege 2224 explorer.exe Token: SeShutdownPrivilege 2224 explorer.exe Token: SeShutdownPrivilege 2224 explorer.exe Token: SeShutdownPrivilege 2224 explorer.exe -
Suspicious use of FindShellTrayWindow 29 IoCs
pid Process 2224 explorer.exe 2224 explorer.exe 2224 explorer.exe 2224 explorer.exe 2224 explorer.exe 2224 explorer.exe 2224 explorer.exe 2224 explorer.exe 2224 explorer.exe 2224 explorer.exe 2224 explorer.exe 2224 explorer.exe 2224 explorer.exe 2224 explorer.exe 2224 explorer.exe 2224 explorer.exe 2224 explorer.exe 2224 explorer.exe 2224 explorer.exe 2224 explorer.exe 2224 explorer.exe 2224 explorer.exe 2224 explorer.exe 2224 explorer.exe 2224 explorer.exe 2224 explorer.exe 2224 explorer.exe 2224 explorer.exe 2224 explorer.exe -
Suspicious use of SendNotifyMessage 17 IoCs
pid Process 2224 explorer.exe 2224 explorer.exe 2224 explorer.exe 2224 explorer.exe 2224 explorer.exe 2224 explorer.exe 2224 explorer.exe 2224 explorer.exe 2224 explorer.exe 2224 explorer.exe 2224 explorer.exe 2224 explorer.exe 2224 explorer.exe 2224 explorer.exe 2224 explorer.exe 2224 explorer.exe 2224 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\71cd470f0416559ccb585b57d7004a573348b05141a6da90a47284f346ff6a14.exe"C:\Users\Admin\AppData\Local\Temp\71cd470f0416559ccb585b57d7004a573348b05141a6da90a47284f346ff6a14.exe"1⤵PID:2444
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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:2224