Analysis
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max time kernel
148s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
11/10/2023, 22:55
Static task
static1
Behavioral task
behavioral1
Sample
d239dddb819721aaae73593025f584fdf691a68a720bd55f72d7db1aec613b68.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
d239dddb819721aaae73593025f584fdf691a68a720bd55f72d7db1aec613b68.exe
Resource
win10v2004-20230915-en
General
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Target
d239dddb819721aaae73593025f584fdf691a68a720bd55f72d7db1aec613b68.exe
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Size
3.2MB
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MD5
b0c47764cb1c454cc233d46d28760b35
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SHA1
6eca7b8259207ff0f343baed68dcdf2a4f77f5ec
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SHA256
d239dddb819721aaae73593025f584fdf691a68a720bd55f72d7db1aec613b68
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SHA512
8be3e09b4e2fb29c83f8510a95e468626fd77d040f9090d3b54092db264cbe5fc6f1afd2ace1e4ad08135beba530eae8624f0a0e43f4cb585d3c46fb09b66880
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SSDEEP
49152:H7TvfU+8X9GrNOsva5RbKhF3ANkTTlA0RaFUmQjwL4VSVt8C4:c+8X9G3vP3AMG0RaFUmQj/kVyv
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-1-5-21-86725733-3001458681-3405935542-1000\Software\Microsoft\Active Setup\Installed Components explorer.exe -
Modifies registry class 5 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell explorer.exe Key created \REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2260 explorer.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeShutdownPrivilege 2260 explorer.exe Token: SeShutdownPrivilege 2260 explorer.exe Token: SeShutdownPrivilege 2260 explorer.exe Token: SeShutdownPrivilege 2260 explorer.exe Token: SeShutdownPrivilege 2260 explorer.exe Token: SeShutdownPrivilege 2260 explorer.exe Token: SeShutdownPrivilege 2260 explorer.exe Token: SeShutdownPrivilege 2260 explorer.exe Token: SeShutdownPrivilege 2260 explorer.exe Token: SeShutdownPrivilege 2260 explorer.exe Token: SeShutdownPrivilege 2260 explorer.exe Token: SeShutdownPrivilege 2260 explorer.exe -
Suspicious use of FindShellTrayWindow 29 IoCs
pid Process 2260 explorer.exe 2260 explorer.exe 2260 explorer.exe 2260 explorer.exe 2260 explorer.exe 2260 explorer.exe 2260 explorer.exe 2260 explorer.exe 2260 explorer.exe 2260 explorer.exe 2260 explorer.exe 2260 explorer.exe 2260 explorer.exe 2260 explorer.exe 2260 explorer.exe 2260 explorer.exe 2260 explorer.exe 2260 explorer.exe 2260 explorer.exe 2260 explorer.exe 2260 explorer.exe 2260 explorer.exe 2260 explorer.exe 2260 explorer.exe 2260 explorer.exe 2260 explorer.exe 2260 explorer.exe 2260 explorer.exe 2260 explorer.exe -
Suspicious use of SendNotifyMessage 22 IoCs
pid Process 2260 explorer.exe 2260 explorer.exe 2260 explorer.exe 2260 explorer.exe 2260 explorer.exe 2260 explorer.exe 2260 explorer.exe 2260 explorer.exe 2260 explorer.exe 2260 explorer.exe 2260 explorer.exe 2260 explorer.exe 2260 explorer.exe 2260 explorer.exe 2260 explorer.exe 2260 explorer.exe 2260 explorer.exe 2260 explorer.exe 2260 explorer.exe 2260 explorer.exe 2260 explorer.exe 2260 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\d239dddb819721aaae73593025f584fdf691a68a720bd55f72d7db1aec613b68.exe"C:\Users\Admin\AppData\Local\Temp\d239dddb819721aaae73593025f584fdf691a68a720bd55f72d7db1aec613b68.exe"1⤵PID:1496
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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:2260