Analysis
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max time kernel
151s -
max time network
128s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
04/10/2022, 17:12
Static task
static1
Behavioral task
behavioral1
Sample
malware_smoke_320514046.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
malware_smoke_320514046.exe
Resource
win10v2004-20220901-en
General
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Target
malware_smoke_320514046.exe
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Size
3.2MB
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MD5
bf0e21100030960c2645c7821463660b
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SHA1
b9ede7edf5e120b93f6c6442f1b522e35ea9ad47
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SHA256
9f6b8b8e7cdd07f6fa1a32840aeda503bfd5af6d238e9763ccb2015cea2d923b
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SHA512
93f6b78032b823032d84d8117e722c6aefc224d7e925835adc6512f763fa5b741f35313ba72f17d02d5518c8c598069be4dd52c275198bfe1e74b47e2549d782
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SSDEEP
49152:YePKD8aAjLWB1KlVq5zsFVqBrLAUj0nnTXV+V/x7Y:YePVBLdlGSYBrLAM0nTXV+
Malware Config
Signatures
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Detects Smokeloader packer 1 IoCs
resource yara_rule behavioral2/memory/4100-135-0x0000000002520000-0x000000000252A000-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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI malware_smoke_320514046.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI malware_smoke_320514046.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI malware_smoke_320514046.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4100 malware_smoke_320514046.exe 4100 malware_smoke_320514046.exe 2416 Process not Found 2416 Process not Found 2416 Process not Found 2416 Process not Found 2416 Process not Found 2416 Process not Found 2416 Process not Found 2416 Process not Found 2416 Process not Found 2416 Process not Found 2416 Process not Found 2416 Process not Found 2416 Process not Found 2416 Process not Found 2416 Process not Found 2416 Process not Found 2416 Process not Found 2416 Process not Found 2416 Process not Found 2416 Process not Found 2416 Process not Found 2416 Process not Found 2416 Process not Found 2416 Process not Found 2416 Process not Found 2416 Process not Found 2416 Process not Found 2416 Process not Found 2416 Process not Found 2416 Process not Found 2416 Process not Found 2416 Process not Found 2416 Process not Found 2416 Process not Found 2416 Process not Found 2416 Process not Found 2416 Process not Found 2416 Process not Found 2416 Process not Found 2416 Process not Found 2416 Process not Found 2416 Process not Found 2416 Process not Found 2416 Process not Found 2416 Process not Found 2416 Process not Found 2416 Process not Found 2416 Process not Found 2416 Process not Found 2416 Process not Found 2416 Process not Found 2416 Process not Found 2416 Process not Found 2416 Process not Found 2416 Process not Found 2416 Process not Found 2416 Process not Found 2416 Process not Found 2416 Process not Found 2416 Process not Found 2416 Process not Found 2416 Process not Found -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2416 Process not Found -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 4100 malware_smoke_320514046.exe -
Suspicious use of AdjustPrivilegeToken 16 IoCs
description pid Process Token: SeShutdownPrivilege 2416 Process not Found Token: SeCreatePagefilePrivilege 2416 Process not Found Token: SeShutdownPrivilege 2416 Process not Found Token: SeCreatePagefilePrivilege 2416 Process not Found Token: SeShutdownPrivilege 2416 Process not Found Token: SeCreatePagefilePrivilege 2416 Process not Found Token: SeShutdownPrivilege 2416 Process not Found Token: SeCreatePagefilePrivilege 2416 Process not Found Token: SeShutdownPrivilege 2416 Process not Found Token: SeCreatePagefilePrivilege 2416 Process not Found Token: SeShutdownPrivilege 2416 Process not Found Token: SeCreatePagefilePrivilege 2416 Process not Found Token: SeShutdownPrivilege 2416 Process not Found Token: SeCreatePagefilePrivilege 2416 Process not Found Token: SeShutdownPrivilege 2416 Process not Found Token: SeCreatePagefilePrivilege 2416 Process not Found