Analysis
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max time kernel
148s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
16-10-2023 06:04
Static task
static1
Behavioral task
behavioral1
Sample
73e5277deb431feda682b8c15b57c40637f9dc0a65d4ea5e03558e97e5f30612.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
73e5277deb431feda682b8c15b57c40637f9dc0a65d4ea5e03558e97e5f30612.exe
Resource
win10v2004-20230915-en
General
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Target
73e5277deb431feda682b8c15b57c40637f9dc0a65d4ea5e03558e97e5f30612.exe
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Size
3.5MB
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MD5
c1c5adc2a995ab34f16058325f390ba5
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SHA1
0860d715593e54d178313ce6ea6dd97963ec14d8
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SHA256
73e5277deb431feda682b8c15b57c40637f9dc0a65d4ea5e03558e97e5f30612
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SHA512
d5180770eca303aff13434cfae2dc46599670bc42c95ca46950ee250802b347c421a93f0b7544924965f15531377e2a3e7c10f2e97bce84dad86054883e02c35
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SSDEEP
49152:D7TvfU+8X9GrNOsva5RbKhF3ANkTTl2I7A4IJ2gSXSNE6Ywo+Im:Q+8X9G3vP3AM57N2DF
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 2804 explorer.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeShutdownPrivilege 2804 explorer.exe Token: SeShutdownPrivilege 2804 explorer.exe Token: SeShutdownPrivilege 2804 explorer.exe Token: SeShutdownPrivilege 2804 explorer.exe Token: SeShutdownPrivilege 2804 explorer.exe Token: SeShutdownPrivilege 2804 explorer.exe Token: SeShutdownPrivilege 2804 explorer.exe Token: SeShutdownPrivilege 2804 explorer.exe Token: SeShutdownPrivilege 2804 explorer.exe Token: SeShutdownPrivilege 2804 explorer.exe Token: SeShutdownPrivilege 2804 explorer.exe Token: SeShutdownPrivilege 2804 explorer.exe -
Suspicious use of FindShellTrayWindow 29 IoCs
pid Process 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe -
Suspicious use of SendNotifyMessage 17 IoCs
pid Process 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 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\73e5277deb431feda682b8c15b57c40637f9dc0a65d4ea5e03558e97e5f30612.exe"C:\Users\Admin\AppData\Local\Temp\73e5277deb431feda682b8c15b57c40637f9dc0a65d4ea5e03558e97e5f30612.exe"1⤵PID:1292
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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:2804