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Analysis
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max time kernel
150s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20231023-en -
resource tags
arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system -
submitted
31/10/2023, 09:27
Static task
static1
Behavioral task
behavioral1
Sample
eaf952cd3c284c0e14a06bdacdd88c4bd7db6840eb3de7b6eef24fa000f09851.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
eaf952cd3c284c0e14a06bdacdd88c4bd7db6840eb3de7b6eef24fa000f09851.exe
Resource
win10v2004-20231023-en
General
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Target
eaf952cd3c284c0e14a06bdacdd88c4bd7db6840eb3de7b6eef24fa000f09851.exe
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Size
3.1MB
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MD5
fcb94dc26ce783fdc05980a7d88f716e
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SHA1
2d1a44335fc1f3bf05f11a2bf2a0c034cd0af961
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SHA256
eaf952cd3c284c0e14a06bdacdd88c4bd7db6840eb3de7b6eef24fa000f09851
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SHA512
093d6374610edcb615222e22c8dd0022307f899542e6b87c19e2eef1fcaadc84c6999baa5c77da0647ed4ce08c6f1ed881a48c66841a15cff9572b6f54601a12
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SSDEEP
49152:H7TvfU+8X9GrNOsva5RbKhF3ANkTTlIIyOFUp3P5ucIYle:c+8X9G3vP3AMqIyOsucIY4
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 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 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 -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1612 explorer.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeShutdownPrivilege 1612 explorer.exe Token: SeShutdownPrivilege 1612 explorer.exe Token: SeShutdownPrivilege 1612 explorer.exe Token: SeShutdownPrivilege 1612 explorer.exe Token: SeShutdownPrivilege 1612 explorer.exe Token: SeShutdownPrivilege 1612 explorer.exe Token: SeShutdownPrivilege 1612 explorer.exe Token: SeShutdownPrivilege 1612 explorer.exe Token: SeShutdownPrivilege 1612 explorer.exe Token: SeShutdownPrivilege 1612 explorer.exe Token: SeShutdownPrivilege 1612 explorer.exe Token: SeShutdownPrivilege 1612 explorer.exe -
Suspicious use of FindShellTrayWindow 29 IoCs
pid Process 1612 explorer.exe 1612 explorer.exe 1612 explorer.exe 1612 explorer.exe 1612 explorer.exe 1612 explorer.exe 1612 explorer.exe 1612 explorer.exe 1612 explorer.exe 1612 explorer.exe 1612 explorer.exe 1612 explorer.exe 1612 explorer.exe 1612 explorer.exe 1612 explorer.exe 1612 explorer.exe 1612 explorer.exe 1612 explorer.exe 1612 explorer.exe 1612 explorer.exe 1612 explorer.exe 1612 explorer.exe 1612 explorer.exe 1612 explorer.exe 1612 explorer.exe 1612 explorer.exe 1612 explorer.exe 1612 explorer.exe 1612 explorer.exe -
Suspicious use of SendNotifyMessage 18 IoCs
pid Process 1612 explorer.exe 1612 explorer.exe 1612 explorer.exe 1612 explorer.exe 1612 explorer.exe 1612 explorer.exe 1612 explorer.exe 1612 explorer.exe 1612 explorer.exe 1612 explorer.exe 1612 explorer.exe 1612 explorer.exe 1612 explorer.exe 1612 explorer.exe 1612 explorer.exe 1612 explorer.exe 1612 explorer.exe 1612 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\eaf952cd3c284c0e14a06bdacdd88c4bd7db6840eb3de7b6eef24fa000f09851.exe"C:\Users\Admin\AppData\Local\Temp\eaf952cd3c284c0e14a06bdacdd88c4bd7db6840eb3de7b6eef24fa000f09851.exe"1⤵PID:3060
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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:1612