Analysis
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max time kernel
66s -
max time network
52s -
platform
windows10-2004_x64 -
resource
win10v2004-20240419-en -
resource tags
arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system -
submitted
28-04-2024 11:10
Static task
static1
Behavioral task
behavioral1
Sample
6413bc29d9283235785333b926cc8ab9066ca41fef4d35c051922d4cb0cb8382.exe
Resource
win10v2004-20240419-en
Behavioral task
behavioral2
Sample
6413bc29d9283235785333b926cc8ab9066ca41fef4d35c051922d4cb0cb8382.exe
Resource
win11-20240419-en
General
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Target
6413bc29d9283235785333b926cc8ab9066ca41fef4d35c051922d4cb0cb8382.exe
-
Size
308KB
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MD5
e5e811848cc1171eb787dd205469492a
-
SHA1
cc78d712fc1d9add90239e2401b524db853ad7cd
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SHA256
6413bc29d9283235785333b926cc8ab9066ca41fef4d35c051922d4cb0cb8382
-
SHA512
f23e7947f2785d5d9540f75b69995a767d785501c79e84d7f74bc167cb9be044c475f1fb6dd22913888105cb5975440b724b22bb5d94bb569ed1ae48a0477612
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SSDEEP
6144:BYAtS/qyYW22cZrag3QaSjUCnrEUAF0YON:BYAQqyDZcZrag3Hoy8N
Malware Config
Extracted
smokeloader
pub1
Signatures
-
SmokeLoader
Modular backdoor trojan in use since 2014.
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 3584 760 WerFault.exe 6413bc29d9283235785333b926cc8ab9066ca41fef4d35c051922d4cb0cb8382.exe -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
6413bc29d9283235785333b926cc8ab9066ca41fef4d35c051922d4cb0cb8382.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 6413bc29d9283235785333b926cc8ab9066ca41fef4d35c051922d4cb0cb8382.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 6413bc29d9283235785333b926cc8ab9066ca41fef4d35c051922d4cb0cb8382.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 6413bc29d9283235785333b926cc8ab9066ca41fef4d35c051922d4cb0cb8382.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\6413bc29d9283235785333b926cc8ab9066ca41fef4d35c051922d4cb0cb8382.exe"C:\Users\Admin\AppData\Local\Temp\6413bc29d9283235785333b926cc8ab9066ca41fef4d35c051922d4cb0cb8382.exe"1⤵
- Checks SCSI registry key(s)
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 760 -s 3522⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 760 -ip 7601⤵