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
23-09-2023 18:30
Static task
static1
Behavioral task
behavioral1
Sample
b5a9041782c2373200d7649ca7c00a6b67da60ffe10bbb3318cf58fc951e7d83.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
b5a9041782c2373200d7649ca7c00a6b67da60ffe10bbb3318cf58fc951e7d83.exe
Resource
win10v2004-20230915-en
General
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Target
b5a9041782c2373200d7649ca7c00a6b67da60ffe10bbb3318cf58fc951e7d83.exe
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Size
3.3MB
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MD5
ce19559c516026b9446f82d5f613290a
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SHA1
360c7d5a1ce147fa67808fd2ba1aed28cb1ff643
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SHA256
b5a9041782c2373200d7649ca7c00a6b67da60ffe10bbb3318cf58fc951e7d83
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SHA512
ca5b157220e5f58e59673f9a71653972339a91044f2cad5e16178486ba98114bee697b61cfaed1c1dfc1e8182dce63a9b6a65ac0a5e3c2c235245d52b5d62bd1
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SSDEEP
49152:H7TvfU+8X9GrNOsva5RbKhF3ANkTTlEy0Mey06H0HxMmwppISXiL:c+8X9G3vP3AMj0Mc40RhGIfL
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 2120 explorer.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeShutdownPrivilege 2120 explorer.exe Token: SeShutdownPrivilege 2120 explorer.exe Token: SeShutdownPrivilege 2120 explorer.exe Token: SeShutdownPrivilege 2120 explorer.exe Token: SeShutdownPrivilege 2120 explorer.exe Token: SeShutdownPrivilege 2120 explorer.exe Token: SeShutdownPrivilege 2120 explorer.exe Token: SeShutdownPrivilege 2120 explorer.exe Token: SeShutdownPrivilege 2120 explorer.exe Token: SeShutdownPrivilege 2120 explorer.exe Token: SeShutdownPrivilege 2120 explorer.exe Token: SeShutdownPrivilege 2120 explorer.exe -
Suspicious use of FindShellTrayWindow 29 IoCs
pid Process 2120 explorer.exe 2120 explorer.exe 2120 explorer.exe 2120 explorer.exe 2120 explorer.exe 2120 explorer.exe 2120 explorer.exe 2120 explorer.exe 2120 explorer.exe 2120 explorer.exe 2120 explorer.exe 2120 explorer.exe 2120 explorer.exe 2120 explorer.exe 2120 explorer.exe 2120 explorer.exe 2120 explorer.exe 2120 explorer.exe 2120 explorer.exe 2120 explorer.exe 2120 explorer.exe 2120 explorer.exe 2120 explorer.exe 2120 explorer.exe 2120 explorer.exe 2120 explorer.exe 2120 explorer.exe 2120 explorer.exe 2120 explorer.exe -
Suspicious use of SendNotifyMessage 20 IoCs
pid Process 2120 explorer.exe 2120 explorer.exe 2120 explorer.exe 2120 explorer.exe 2120 explorer.exe 2120 explorer.exe 2120 explorer.exe 2120 explorer.exe 2120 explorer.exe 2120 explorer.exe 2120 explorer.exe 2120 explorer.exe 2120 explorer.exe 2120 explorer.exe 2120 explorer.exe 2120 explorer.exe 2120 explorer.exe 2120 explorer.exe 2120 explorer.exe 2120 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\b5a9041782c2373200d7649ca7c00a6b67da60ffe10bbb3318cf58fc951e7d83.exe"C:\Users\Admin\AppData\Local\Temp\b5a9041782c2373200d7649ca7c00a6b67da60ffe10bbb3318cf58fc951e7d83.exe"1⤵PID:2460
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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:2120