Analysis
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max time kernel
147s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20231020-en -
resource tags
arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system -
submitted
07/11/2023, 07:07
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
3bc6f0941e6f901ea9864160f809af01e61b4f155e74a374748953ed246680dd.exe
Resource
win7-20231020-en
windows7-x64
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
3bc6f0941e6f901ea9864160f809af01e61b4f155e74a374748953ed246680dd.exe
Resource
win10v2004-20231023-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
3bc6f0941e6f901ea9864160f809af01e61b4f155e74a374748953ed246680dd.exe
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Size
2.9MB
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MD5
9489b4e5a828e818dcd9c56bff0ee1bb
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SHA1
cea58e4a00507db6f2d196be14b469d314a0ae65
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SHA256
3bc6f0941e6f901ea9864160f809af01e61b4f155e74a374748953ed246680dd
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SHA512
ee0bdb12e57dec6124731182fc214acfd3d80bf9c271aff399debaa533db35fbe022711725b33ec79a4c44347592bd44a0312625622f6defe9e406e62e5e32ff
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SSDEEP
49152:D7TvfU+8X9GrNOsva5RbKhF3ANkTTlGkD7Se38v:Q+8X9G3vP3AMR7Zq
Score
8/10
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 1884 explorer.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeShutdownPrivilege 1884 explorer.exe Token: SeShutdownPrivilege 1884 explorer.exe Token: SeShutdownPrivilege 1884 explorer.exe Token: SeShutdownPrivilege 1884 explorer.exe Token: SeShutdownPrivilege 1884 explorer.exe Token: SeShutdownPrivilege 1884 explorer.exe Token: SeShutdownPrivilege 1884 explorer.exe Token: SeShutdownPrivilege 1884 explorer.exe Token: SeShutdownPrivilege 1884 explorer.exe Token: SeShutdownPrivilege 1884 explorer.exe Token: SeShutdownPrivilege 1884 explorer.exe Token: SeShutdownPrivilege 1884 explorer.exe -
Suspicious use of FindShellTrayWindow 29 IoCs
pid Process 1884 explorer.exe 1884 explorer.exe 1884 explorer.exe 1884 explorer.exe 1884 explorer.exe 1884 explorer.exe 1884 explorer.exe 1884 explorer.exe 1884 explorer.exe 1884 explorer.exe 1884 explorer.exe 1884 explorer.exe 1884 explorer.exe 1884 explorer.exe 1884 explorer.exe 1884 explorer.exe 1884 explorer.exe 1884 explorer.exe 1884 explorer.exe 1884 explorer.exe 1884 explorer.exe 1884 explorer.exe 1884 explorer.exe 1884 explorer.exe 1884 explorer.exe 1884 explorer.exe 1884 explorer.exe 1884 explorer.exe 1884 explorer.exe -
Suspicious use of SendNotifyMessage 22 IoCs
pid Process 1884 explorer.exe 1884 explorer.exe 1884 explorer.exe 1884 explorer.exe 1884 explorer.exe 1884 explorer.exe 1884 explorer.exe 1884 explorer.exe 1884 explorer.exe 1884 explorer.exe 1884 explorer.exe 1884 explorer.exe 1884 explorer.exe 1884 explorer.exe 1884 explorer.exe 1884 explorer.exe 1884 explorer.exe 1884 explorer.exe 1884 explorer.exe 1884 explorer.exe 1884 explorer.exe 1884 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\3bc6f0941e6f901ea9864160f809af01e61b4f155e74a374748953ed246680dd.exe"C:\Users\Admin\AppData\Local\Temp\3bc6f0941e6f901ea9864160f809af01e61b4f155e74a374748953ed246680dd.exe"1⤵PID:1868
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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:1884