Analysis
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max time kernel
147s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
15-04-2024 07:22
Static task
static1
Behavioral task
behavioral1
Sample
64d2faf374b7a54db149731287bf2dce15ddc21c95ae5a2fa93ac490c2e5bbb5.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
64d2faf374b7a54db149731287bf2dce15ddc21c95ae5a2fa93ac490c2e5bbb5.exe
Resource
win10v2004-20240412-en
General
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Target
64d2faf374b7a54db149731287bf2dce15ddc21c95ae5a2fa93ac490c2e5bbb5.exe
-
Size
297KB
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MD5
f1072155fa94d94e17cd480302b5d67a
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SHA1
e3d310552165c8a9e4025bb37c167ca79e1f1745
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SHA256
64d2faf374b7a54db149731287bf2dce15ddc21c95ae5a2fa93ac490c2e5bbb5
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SHA512
361ee719afdbc0835512c5a023c64974dbdea638c7e54386b8588398a3f54ad358620f19beb4ae0053977c43f94eb8a0078ebd535c7f13271641868d9f5948cc
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SSDEEP
3072:9u+fQLiW0gU9Lx0PezhQamWlanrG5ejjfROjY7:NfQLlUlaPezaaZaVjdOj
Malware Config
Extracted
smokeloader
pub3
Signatures
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SmokeLoader
Modular backdoor trojan in use since 2014.
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 452 3344 WerFault.exe 64d2faf374b7a54db149731287bf2dce15ddc21c95ae5a2fa93ac490c2e5bbb5.exe -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
64d2faf374b7a54db149731287bf2dce15ddc21c95ae5a2fa93ac490c2e5bbb5.exedescription ioc process Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 64d2faf374b7a54db149731287bf2dce15ddc21c95ae5a2fa93ac490c2e5bbb5.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 64d2faf374b7a54db149731287bf2dce15ddc21c95ae5a2fa93ac490c2e5bbb5.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 64d2faf374b7a54db149731287bf2dce15ddc21c95ae5a2fa93ac490c2e5bbb5.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\64d2faf374b7a54db149731287bf2dce15ddc21c95ae5a2fa93ac490c2e5bbb5.exe"C:\Users\Admin\AppData\Local\Temp\64d2faf374b7a54db149731287bf2dce15ddc21c95ae5a2fa93ac490c2e5bbb5.exe"1⤵
- Checks SCSI registry key(s)
PID:3344 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3344 -s 3522⤵
- Program crash
PID:452
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 3344 -ip 33441⤵PID:2028