Analysis
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max time kernel
150s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
11-10-2023 23:10
Static task
static1
Behavioral task
behavioral1
Sample
1ff9c9d5522d2e4888d3b7ca16258172c0fd0e0a34bc62b13c092f5450cd84d8.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
1ff9c9d5522d2e4888d3b7ca16258172c0fd0e0a34bc62b13c092f5450cd84d8.exe
Resource
win10v2004-20230915-en
General
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Target
1ff9c9d5522d2e4888d3b7ca16258172c0fd0e0a34bc62b13c092f5450cd84d8.exe
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Size
3.4MB
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MD5
7cbfcb9087760dd5abb06b8eaeb68c8e
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SHA1
9b0ec312336715f18ba89c33d70bcaf17901a6ad
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SHA256
1ff9c9d5522d2e4888d3b7ca16258172c0fd0e0a34bc62b13c092f5450cd84d8
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SHA512
1821aa0a5b6f673186242a7a6bb39d6abe97192ad3fcc0d90afb243f3771af311c3503111ec8a8c4704f91ef6413037a5ffa1c12de80837cf7b75643a7cead24
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SSDEEP
49152:H7TvfU+8X9GrNOsva5RbKhF3ANkTTlysFJJql4ge8E8E81TJhsr:c+8X9G3vP3AMMSJAl4g/19JhS
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-1-5-21-686452656-3203474025-4140627569-1000\Software\Microsoft\Active Setup\Installed Components explorer.exe -
Modifies registry class 5 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-686452656-3203474025-4140627569-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\USER\S-1-5-21-686452656-3203474025-4140627569-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell explorer.exe Key created \REGISTRY\USER\S-1-5-21-686452656-3203474025-4140627569-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-686452656-3203474025-4140627569-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-686452656-3203474025-4140627569-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2712 explorer.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeShutdownPrivilege 2712 explorer.exe Token: SeShutdownPrivilege 2712 explorer.exe Token: SeShutdownPrivilege 2712 explorer.exe Token: SeShutdownPrivilege 2712 explorer.exe Token: SeShutdownPrivilege 2712 explorer.exe Token: SeShutdownPrivilege 2712 explorer.exe Token: SeShutdownPrivilege 2712 explorer.exe Token: SeShutdownPrivilege 2712 explorer.exe Token: SeShutdownPrivilege 2712 explorer.exe Token: SeShutdownPrivilege 2712 explorer.exe Token: SeShutdownPrivilege 2712 explorer.exe Token: SeShutdownPrivilege 2712 explorer.exe -
Suspicious use of FindShellTrayWindow 29 IoCs
pid Process 2712 explorer.exe 2712 explorer.exe 2712 explorer.exe 2712 explorer.exe 2712 explorer.exe 2712 explorer.exe 2712 explorer.exe 2712 explorer.exe 2712 explorer.exe 2712 explorer.exe 2712 explorer.exe 2712 explorer.exe 2712 explorer.exe 2712 explorer.exe 2712 explorer.exe 2712 explorer.exe 2712 explorer.exe 2712 explorer.exe 2712 explorer.exe 2712 explorer.exe 2712 explorer.exe 2712 explorer.exe 2712 explorer.exe 2712 explorer.exe 2712 explorer.exe 2712 explorer.exe 2712 explorer.exe 2712 explorer.exe 2712 explorer.exe -
Suspicious use of SendNotifyMessage 22 IoCs
pid Process 2712 explorer.exe 2712 explorer.exe 2712 explorer.exe 2712 explorer.exe 2712 explorer.exe 2712 explorer.exe 2712 explorer.exe 2712 explorer.exe 2712 explorer.exe 2712 explorer.exe 2712 explorer.exe 2712 explorer.exe 2712 explorer.exe 2712 explorer.exe 2712 explorer.exe 2712 explorer.exe 2712 explorer.exe 2712 explorer.exe 2712 explorer.exe 2712 explorer.exe 2712 explorer.exe 2712 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\1ff9c9d5522d2e4888d3b7ca16258172c0fd0e0a34bc62b13c092f5450cd84d8.exe"C:\Users\Admin\AppData\Local\Temp\1ff9c9d5522d2e4888d3b7ca16258172c0fd0e0a34bc62b13c092f5450cd84d8.exe"1⤵PID:2604
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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:2712