Analysis
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max time kernel
148s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20231023-en -
resource tags
arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system -
submitted
07/11/2023, 06:50
Static task
static1
Behavioral task
behavioral1
Sample
7bea73d86af2bb24f81d880aef5f24049313eafc06696503909a669ef9a1ee6b.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
7bea73d86af2bb24f81d880aef5f24049313eafc06696503909a669ef9a1ee6b.exe
Resource
win10v2004-20231023-en
General
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Target
7bea73d86af2bb24f81d880aef5f24049313eafc06696503909a669ef9a1ee6b.exe
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Size
3.1MB
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MD5
4bcb1b0e418b9a8b9c27477b5f69ded2
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SHA1
95f8fe412d1b145ab781eda8cdff805921aa3f31
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SHA256
7bea73d86af2bb24f81d880aef5f24049313eafc06696503909a669ef9a1ee6b
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SHA512
3d2c584f8e445af37eb333bf14d55f5ad10afdbb00b801638d55e4cc063ddbaa2027131b9ff2f5003c8dd7a933a8f2459af5f0e2263c51dac7f7156ed581704f
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SSDEEP
49152:H7TvfU+8X9GrNOsva5RbKhF3ANkTTlMkHXmNgAiBboQAosCu+:c+8X9G3vP3AMGkjUQAPCN
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-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Active Setup\Installed Components explorer.exe -
Modifies registry class 5 IoCs
description ioc Process Set value (data) \REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe Key created \REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell explorer.exe Key created \REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2328 explorer.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeShutdownPrivilege 2328 explorer.exe Token: SeShutdownPrivilege 2328 explorer.exe Token: SeShutdownPrivilege 2328 explorer.exe Token: SeShutdownPrivilege 2328 explorer.exe Token: SeShutdownPrivilege 2328 explorer.exe Token: SeShutdownPrivilege 2328 explorer.exe Token: SeShutdownPrivilege 2328 explorer.exe Token: SeShutdownPrivilege 2328 explorer.exe Token: SeShutdownPrivilege 2328 explorer.exe Token: SeShutdownPrivilege 2328 explorer.exe Token: SeShutdownPrivilege 2328 explorer.exe Token: SeShutdownPrivilege 2328 explorer.exe -
Suspicious use of FindShellTrayWindow 30 IoCs
pid Process 2328 explorer.exe 2328 explorer.exe 2328 explorer.exe 2328 explorer.exe 2328 explorer.exe 2328 explorer.exe 2328 explorer.exe 2328 explorer.exe 2328 explorer.exe 2328 explorer.exe 2328 explorer.exe 2328 explorer.exe 2328 explorer.exe 2328 explorer.exe 2328 explorer.exe 2328 explorer.exe 2328 explorer.exe 2328 explorer.exe 2328 explorer.exe 2328 explorer.exe 2328 explorer.exe 2328 explorer.exe 2328 explorer.exe 2328 explorer.exe 2328 explorer.exe 2328 explorer.exe 2328 explorer.exe 2328 explorer.exe 2328 explorer.exe 2328 explorer.exe -
Suspicious use of SendNotifyMessage 19 IoCs
pid Process 2328 explorer.exe 2328 explorer.exe 2328 explorer.exe 2328 explorer.exe 2328 explorer.exe 2328 explorer.exe 2328 explorer.exe 2328 explorer.exe 2328 explorer.exe 2328 explorer.exe 2328 explorer.exe 2328 explorer.exe 2328 explorer.exe 2328 explorer.exe 2328 explorer.exe 2328 explorer.exe 2328 explorer.exe 2328 explorer.exe 2328 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\7bea73d86af2bb24f81d880aef5f24049313eafc06696503909a669ef9a1ee6b.exe"C:\Users\Admin\AppData\Local\Temp\7bea73d86af2bb24f81d880aef5f24049313eafc06696503909a669ef9a1ee6b.exe"1⤵PID:1724
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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:2328