Analysis
- max time kernel
93s - max time network
123s - platform
windows10-2004_x64 - resource
win10v2004-20240709-en - resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system - submitted
10/07/2024, 04:25
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
win10v2004-20240709-en
3 signatures
150 seconds
General
- Target file.exe
- Size 313KB
- Sample240710-e1z1vaycpg
- SHA256 0fa34507e4989e8a96cea715d3418f343bc35cbb256d63da1a87ea82de59c350
- MD5 901de7cb6103de0abf3d549ce4e89abf
- SHA1 b1475c244d289967a7274770fc0986105ffccc21
- SHA512 526bf8b79645f4abe98d9e7c9c1fe26aa1a1e69aef5e1567bf081cd0920572de7115232cfd456042cb165b44e86608d1a6959a6f7f5dc2c92cd04f8f6a3ddc0e
- SSDEEP 3072:i/HcVeYlfwazMo4z8sP2s2swvoLhkHiVpxf7HV1Umwp8JdM:ocHJkasRhHxHV1UJp8TM
- 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 812 4936 WerFault.exe 81 - 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:4936 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4936 -s 4642⤵
- Program crash
PID:812
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4936 -ip 49361⤵PID:3200