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Analysis
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max time kernel
151s -
max time network
130s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
11/10/2023, 11:49
Static task
static1
Behavioral task
behavioral1
Sample
729c620462ab9755df4b9b9522f11f4078516f8082d89de6c7982a4a7082e592.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
729c620462ab9755df4b9b9522f11f4078516f8082d89de6c7982a4a7082e592.exe
Resource
win10v2004-20230915-en
General
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Target
729c620462ab9755df4b9b9522f11f4078516f8082d89de6c7982a4a7082e592.exe
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Size
3.0MB
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MD5
b4fe75cedbad8bf09b7061f33cb88ecb
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SHA1
f03d8517f1029597e70a22a4505805b945781fbd
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SHA256
729c620462ab9755df4b9b9522f11f4078516f8082d89de6c7982a4a7082e592
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SHA512
2b3e550d02faa02cd4e804a4829876f07512f11cf194d552d06f7821df9895c0b4a3063b11d58c1ecf2915d0a0967703789d615efa57fd6caa59246f381302bf
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SSDEEP
49152:H7TvfU+8X9GrNOsva5RbKhF3ANkTTl4BslaA9xfufOdlD95r:c+8X9G3vP3AM8uRCelT
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-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Active Setup\Installed Components explorer.exe -
Modifies registry class 5 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell explorer.exe Key created \REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1992 explorer.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeShutdownPrivilege 1992 explorer.exe Token: SeShutdownPrivilege 1992 explorer.exe Token: SeShutdownPrivilege 1992 explorer.exe Token: SeShutdownPrivilege 1992 explorer.exe Token: SeShutdownPrivilege 1992 explorer.exe Token: SeShutdownPrivilege 1992 explorer.exe Token: SeShutdownPrivilege 1992 explorer.exe Token: SeShutdownPrivilege 1992 explorer.exe Token: SeShutdownPrivilege 1992 explorer.exe Token: SeShutdownPrivilege 1992 explorer.exe Token: SeShutdownPrivilege 1992 explorer.exe Token: SeShutdownPrivilege 1992 explorer.exe -
Suspicious use of FindShellTrayWindow 29 IoCs
pid Process 1992 explorer.exe 1992 explorer.exe 1992 explorer.exe 1992 explorer.exe 1992 explorer.exe 1992 explorer.exe 1992 explorer.exe 1992 explorer.exe 1992 explorer.exe 1992 explorer.exe 1992 explorer.exe 1992 explorer.exe 1992 explorer.exe 1992 explorer.exe 1992 explorer.exe 1992 explorer.exe 1992 explorer.exe 1992 explorer.exe 1992 explorer.exe 1992 explorer.exe 1992 explorer.exe 1992 explorer.exe 1992 explorer.exe 1992 explorer.exe 1992 explorer.exe 1992 explorer.exe 1992 explorer.exe 1992 explorer.exe 1992 explorer.exe -
Suspicious use of SendNotifyMessage 22 IoCs
pid Process 1992 explorer.exe 1992 explorer.exe 1992 explorer.exe 1992 explorer.exe 1992 explorer.exe 1992 explorer.exe 1992 explorer.exe 1992 explorer.exe 1992 explorer.exe 1992 explorer.exe 1992 explorer.exe 1992 explorer.exe 1992 explorer.exe 1992 explorer.exe 1992 explorer.exe 1992 explorer.exe 1992 explorer.exe 1992 explorer.exe 1992 explorer.exe 1992 explorer.exe 1992 explorer.exe 1992 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\729c620462ab9755df4b9b9522f11f4078516f8082d89de6c7982a4a7082e592.exe"C:\Users\Admin\AppData\Local\Temp\729c620462ab9755df4b9b9522f11f4078516f8082d89de6c7982a4a7082e592.exe"1⤵PID:2456
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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:1992