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Analysis
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max time kernel
151s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
11/10/2023, 17:47
Static task
static1
Behavioral task
behavioral1
Sample
148b0213b0f8910e4295a89d79ae663d5a021fe4ba01e8c67a9bdb7a557d5814.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
148b0213b0f8910e4295a89d79ae663d5a021fe4ba01e8c67a9bdb7a557d5814.exe
Resource
win10v2004-20230915-en
General
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Target
148b0213b0f8910e4295a89d79ae663d5a021fe4ba01e8c67a9bdb7a557d5814.exe
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Size
3.1MB
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MD5
51488de4d3a6bd57cc9c159456544cd4
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SHA1
8f04bd8823174fe4feb778b0d20c97a71418b21b
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SHA256
148b0213b0f8910e4295a89d79ae663d5a021fe4ba01e8c67a9bdb7a557d5814
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SHA512
07e318f9605b79466c7a4cd1be2651a245804df83cd4f8c766015440e1f6a2e7c62f929e3c44866f2225915a492a4625216375c6c58f1be4c0bf7d7f304d5943
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SSDEEP
49152:D7TvfU+8X9GrNOsva5RbKhF3ANkTTlbITWEJxPEHJN/bMK53:Q+8X9G3vP3AM3wM7/T3
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-1-5-21-86725733-3001458681-3405935542-1000\Software\Microsoft\Active Setup\Installed Components explorer.exe -
Modifies registry class 5 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell explorer.exe Key created \REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2332 explorer.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeShutdownPrivilege 2332 explorer.exe Token: SeShutdownPrivilege 2332 explorer.exe Token: SeShutdownPrivilege 2332 explorer.exe Token: SeShutdownPrivilege 2332 explorer.exe Token: SeShutdownPrivilege 2332 explorer.exe Token: SeShutdownPrivilege 2332 explorer.exe Token: SeShutdownPrivilege 2332 explorer.exe Token: SeShutdownPrivilege 2332 explorer.exe Token: SeShutdownPrivilege 2332 explorer.exe Token: SeShutdownPrivilege 2332 explorer.exe Token: SeShutdownPrivilege 2332 explorer.exe Token: SeShutdownPrivilege 2332 explorer.exe -
Suspicious use of FindShellTrayWindow 29 IoCs
pid Process 2332 explorer.exe 2332 explorer.exe 2332 explorer.exe 2332 explorer.exe 2332 explorer.exe 2332 explorer.exe 2332 explorer.exe 2332 explorer.exe 2332 explorer.exe 2332 explorer.exe 2332 explorer.exe 2332 explorer.exe 2332 explorer.exe 2332 explorer.exe 2332 explorer.exe 2332 explorer.exe 2332 explorer.exe 2332 explorer.exe 2332 explorer.exe 2332 explorer.exe 2332 explorer.exe 2332 explorer.exe 2332 explorer.exe 2332 explorer.exe 2332 explorer.exe 2332 explorer.exe 2332 explorer.exe 2332 explorer.exe 2332 explorer.exe -
Suspicious use of SendNotifyMessage 18 IoCs
pid Process 2332 explorer.exe 2332 explorer.exe 2332 explorer.exe 2332 explorer.exe 2332 explorer.exe 2332 explorer.exe 2332 explorer.exe 2332 explorer.exe 2332 explorer.exe 2332 explorer.exe 2332 explorer.exe 2332 explorer.exe 2332 explorer.exe 2332 explorer.exe 2332 explorer.exe 2332 explorer.exe 2332 explorer.exe 2332 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\148b0213b0f8910e4295a89d79ae663d5a021fe4ba01e8c67a9bdb7a557d5814.exe"C:\Users\Admin\AppData\Local\Temp\148b0213b0f8910e4295a89d79ae663d5a021fe4ba01e8c67a9bdb7a557d5814.exe"1⤵PID:2792
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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:2332