Analysis
- max time kernel
53s - max time network
66s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system - submitted
05/07/2024, 21:28
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20240704-en
1 signatures
150 seconds
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20240508-en
3 signatures
150 seconds
General
- Target file.exe
- Size 229KB
- Sample240705-1ba63syeja
- SHA256 ae3d2033118b60d6112bf68e9a241d04f80be85f6d329cd397cb16e855e2bc84
- MD5 62f1460b0af5107e41d99f4ca89ebf4c
- SHA1 3d0c3cba50a928631146ed512d8a16d3127fb75d
- SHA512 e03160b6b55edd9effe0a4ca595397046b8a4678a6f4df5dd9302194ee7dd5a12a081fc08a59a8f999a999d65900dec434f96e1de87359f861ac1c3927dbcdc3
- SSDEEP 3072:kI/quXXnMqAdU5H2crGEOgmRdsdOmUTscQigRWzgPsy4iIT:kYqKXnJ0cApR/AczXcPW
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Extracted
Family
-
smokeloader
Botnet
-
pub1
Signatures
- SmokeLoader
Modular backdoor trojan in use since 2014.
- Program crash 1 IoCs
pid pid_target Process procid_target 1508 4404 WerFault.exe 79 - 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 file.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI file.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI file.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Checks SCSI registry key(s)
PID:4404 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4404 -s 4642⤵
- Program crash
PID:1508
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4404 -ip 44041⤵PID:4216