Analysis
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max time kernel
76s -
max time network
85s -
platform
windows11-21h2_x64 -
resource
win11-20240426-en -
resource tags
arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system -
submitted
30-04-2024 10:30
Static task
static1
Behavioral task
behavioral1
Sample
67daaebbc3d9d2556bb5984cfc11f6264683d765d5e6416911a14d20cad77c00.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral2
Sample
67daaebbc3d9d2556bb5984cfc11f6264683d765d5e6416911a14d20cad77c00.exe
Resource
win11-20240426-en
General
-
Target
67daaebbc3d9d2556bb5984cfc11f6264683d765d5e6416911a14d20cad77c00.exe
-
Size
265KB
-
MD5
a4e70dbb87bc008b38446d9175b0a086
-
SHA1
e97c64cada06785118f7aca4840c6f5c3ac9b9dc
-
SHA256
67daaebbc3d9d2556bb5984cfc11f6264683d765d5e6416911a14d20cad77c00
-
SHA512
fe3a88f209eca22de17382bdf9ea4d9b187fb0191282a0dcad340f7d51153ac43e28984710e6dff9e101cf3adce376819c9808ed3ebcde1a01a95075f66d5729
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SSDEEP
3072:Uf9H/zNdpj8wmDtFN+jEQBfAsGJw+VWCQmOerUWZmFXosBrGKrvS/ZZWbbbJl:MF3x8tFNIG+6OerUWZmFX77rS/DW
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 1828 3732 WerFault.exe 67daaebbc3d9d2556bb5984cfc11f6264683d765d5e6416911a14d20cad77c00.exe -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
67daaebbc3d9d2556bb5984cfc11f6264683d765d5e6416911a14d20cad77c00.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 67daaebbc3d9d2556bb5984cfc11f6264683d765d5e6416911a14d20cad77c00.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 67daaebbc3d9d2556bb5984cfc11f6264683d765d5e6416911a14d20cad77c00.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 67daaebbc3d9d2556bb5984cfc11f6264683d765d5e6416911a14d20cad77c00.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\67daaebbc3d9d2556bb5984cfc11f6264683d765d5e6416911a14d20cad77c00.exe"C:\Users\Admin\AppData\Local\Temp\67daaebbc3d9d2556bb5984cfc11f6264683d765d5e6416911a14d20cad77c00.exe"1⤵
- Checks SCSI registry key(s)
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3732 -s 3842⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 3732 -ip 37321⤵