Analysis
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max time kernel
299s -
max time network
320s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
29-11-2022 19:54
Static task
static1
Behavioral task
behavioral1
Sample
fcb8bf2ce545b8d24e1617c6a879d87ef9d7b9dc5e6dcc4400054ce294594b9b.exe
Resource
win10v2004-20221111-en
General
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Target
fcb8bf2ce545b8d24e1617c6a879d87ef9d7b9dc5e6dcc4400054ce294594b9b.exe
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Size
147KB
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MD5
75349c8824845fe0b8e91e2b838d18b8
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SHA1
6e8528efe0faadc8beac875b561c9f44454b1e71
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SHA256
fcb8bf2ce545b8d24e1617c6a879d87ef9d7b9dc5e6dcc4400054ce294594b9b
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SHA512
2a8a713925a454c5511c407988307a920ce4b610e9fd3165a7f7b24a4a64773afdce23193c3972b1bff8091a8b7b727a26caff5550692d13470e418d6c96a95d
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SSDEEP
3072:xjDDcnC1Koudpy5Uk50xfUbLq5721zPExH2DUr7Mn:KCsRddPfUbex2hEB2wHMn
Malware Config
Signatures
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Detects Smokeloader packer 1 IoCs
Processes:
resource yara_rule behavioral1/memory/2160-133-0x00000000001C0000-0x00000000001C9000-memory.dmp family_smokeloader -
SmokeLoader
Modular backdoor trojan in use since 2014.
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Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
fcb8bf2ce545b8d24e1617c6a879d87ef9d7b9dc5e6dcc4400054ce294594b9b.exedescription ioc process Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI fcb8bf2ce545b8d24e1617c6a879d87ef9d7b9dc5e6dcc4400054ce294594b9b.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI fcb8bf2ce545b8d24e1617c6a879d87ef9d7b9dc5e6dcc4400054ce294594b9b.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI fcb8bf2ce545b8d24e1617c6a879d87ef9d7b9dc5e6dcc4400054ce294594b9b.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
fcb8bf2ce545b8d24e1617c6a879d87ef9d7b9dc5e6dcc4400054ce294594b9b.exepid process 2160 fcb8bf2ce545b8d24e1617c6a879d87ef9d7b9dc5e6dcc4400054ce294594b9b.exe 2160 fcb8bf2ce545b8d24e1617c6a879d87ef9d7b9dc5e6dcc4400054ce294594b9b.exe 2480 2480 2480 2480 2480 2480 2480 2480 2480 2480 2480 2480 2480 2480 2480 2480 2480 2480 2480 2480 2480 2480 2480 2480 2480 2480 2480 2480 2480 2480 2480 2480 2480 2480 2480 2480 2480 2480 2480 2480 2480 2480 2480 2480 2480 2480 2480 2480 2480 2480 2480 2480 2480 2480 2480 2480 2480 2480 2480 2480 2480 2480 -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
fcb8bf2ce545b8d24e1617c6a879d87ef9d7b9dc5e6dcc4400054ce294594b9b.exepid process 2160 fcb8bf2ce545b8d24e1617c6a879d87ef9d7b9dc5e6dcc4400054ce294594b9b.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\fcb8bf2ce545b8d24e1617c6a879d87ef9d7b9dc5e6dcc4400054ce294594b9b.exe"C:\Users\Admin\AppData\Local\Temp\fcb8bf2ce545b8d24e1617c6a879d87ef9d7b9dc5e6dcc4400054ce294594b9b.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2160-132-0x00000000004CD000-0x00000000004DD000-memory.dmpFilesize
64KB
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memory/2160-133-0x00000000001C0000-0x00000000001C9000-memory.dmpFilesize
36KB
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memory/2160-134-0x0000000000400000-0x000000000045B000-memory.dmpFilesize
364KB
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memory/2160-135-0x00000000004CD000-0x00000000004DD000-memory.dmpFilesize
64KB
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memory/2160-136-0x00000000004CD000-0x00000000004DD000-memory.dmpFilesize
64KB
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memory/2160-137-0x0000000000400000-0x000000000045B000-memory.dmpFilesize
364KB