Analysis
- max time kernel
290s - max time network
256s - platform
windows10-1703_x64 - resource
win10-20240404-en - resource tags
arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system - submitted
04/07/2024, 22:36
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
55f04c9f83b628e58e28a63ce9089519c7457ef52b9bb4504f73a5c97cad26ca.exe
Resource
win7-20240704-en
1 signatures
300 seconds
Behavioral task
behavioral2
Sample
55f04c9f83b628e58e28a63ce9089519c7457ef52b9bb4504f73a5c97cad26ca.exe
Resource
win10-20240404-en
3 signatures
300 seconds
General
- Target 55f04c9f83b628e58e28a63ce9089519c7457ef52b9bb4504f73a5c97cad26ca.exe
- Size 162KB
- Sample240704-2jbm9avgra
- SHA256 55f04c9f83b628e58e28a63ce9089519c7457ef52b9bb4504f73a5c97cad26ca
- MD5 2ae3ccf18e3b056d3bc5bcec4ebe4d0a
- SHA1 0f4c0070723fb6cfbedae0330536b4474cf8f946
- SHA512 47fb6ebdb9286ce676aa61faf2415074a303bdece00506d5b2e4f879d91cdbb29f7b6a08f341725f84c2ec33649c4aa8fa168c639c483085f6a8e8b50b74a9ce
- SSDEEP 3072:kf59LNHMsreVriGs8ZItaIiIwNFhPQ5c11+f1KuU3:Y59LNHDiVOu9IglL7
- 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 4620 5000 WerFault.exe 74 - 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 55f04c9f83b628e58e28a63ce9089519c7457ef52b9bb4504f73a5c97cad26ca.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 55f04c9f83b628e58e28a63ce9089519c7457ef52b9bb4504f73a5c97cad26ca.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 55f04c9f83b628e58e28a63ce9089519c7457ef52b9bb4504f73a5c97cad26ca.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\55f04c9f83b628e58e28a63ce9089519c7457ef52b9bb4504f73a5c97cad26ca.exe"C:\Users\Admin\AppData\Local\Temp\55f04c9f83b628e58e28a63ce9089519c7457ef52b9bb4504f73a5c97cad26ca.exe"1⤵
- Checks SCSI registry key(s)
PID:5000 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5000 -s 3282⤵
- Program crash
PID:4620
-