Analysis
-
max time kernel
140s -
max time network
123s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
22-04-2024 06:31
Static task
static1
Behavioral task
behavioral1
Sample
ace2b92a3208dec19577cbac84d543b2.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
ace2b92a3208dec19577cbac84d543b2.exe
Resource
win10v2004-20240412-en
General
-
Target
ace2b92a3208dec19577cbac84d543b2.exe
-
Size
283KB
-
MD5
ace2b92a3208dec19577cbac84d543b2
-
SHA1
c40b8908ebbfa819c3581ec85bfca66bca77b605
-
SHA256
1d5fe89aae579ea253d121deb90c9a61f94ddab13ff51f58f939a57f0edab73e
-
SHA512
e7e6244087d993ae9beac2fba78452c3eb55f52cbcf515a5888e6078d87f235f1f54c12408eb4d0457102d22a8aa18d069dda0788cce72b0b456a74f7439459f
-
SSDEEP
3072:KiD09rKj/em+qxnnoVL0OA18WIyXpOx9E7sFW7CsZONbo0r5EK4kwgpG:YY6mM7A18B9NFW7CswRZr5E
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 4656 2520 WerFault.exe ace2b92a3208dec19577cbac84d543b2.exe -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
ace2b92a3208dec19577cbac84d543b2.exedescription ioc process Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI ace2b92a3208dec19577cbac84d543b2.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI ace2b92a3208dec19577cbac84d543b2.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI ace2b92a3208dec19577cbac84d543b2.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\ace2b92a3208dec19577cbac84d543b2.exe"C:\Users\Admin\AppData\Local\Temp\ace2b92a3208dec19577cbac84d543b2.exe"1⤵
- Checks SCSI registry key(s)
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2520 -s 3562⤵
- Program crash
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2520 -ip 25201⤵