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Analysis
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max time kernel
89s -
max time network
99s -
platform
windows11-21h2_x64 -
resource
win11-20240508-en -
resource tags
arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system -
submitted
28/05/2024, 07:10
Static task
static1
Behavioral task
behavioral1
Sample
04f4cf2c922257c19f851c4db54a0d8d3533656afaadca73c072f5f7356d3a96.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
04f4cf2c922257c19f851c4db54a0d8d3533656afaadca73c072f5f7356d3a96.exe
Resource
win11-20240508-en
General
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Target
04f4cf2c922257c19f851c4db54a0d8d3533656afaadca73c072f5f7356d3a96.exe
-
Size
310KB
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MD5
bd16fbd0b7ac1b57d95a555cfe978407
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SHA1
828fdf61432eb5bcc8d41a7e0dce6d123a51f439
-
SHA256
04f4cf2c922257c19f851c4db54a0d8d3533656afaadca73c072f5f7356d3a96
-
SHA512
34d15e968aa21a0a27876177f6731354361f7d328e7d3f7a8418ebdbc0f3b80115fb0db157f4b208b81325cfd9a83e019e5b3e4bbb50247577faee01ebb6330c
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SSDEEP
6144:KuL3KBWvmKm9BHNxwSMDC8+gtP04/raobG7LTlcM:Ku7DvmKm9Bjt8Dt8Mai6VcM
Malware Config
Extracted
smokeloader
pub3
Signatures
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SmokeLoader
Modular backdoor trojan in use since 2014.
-
Program crash 1 IoCs
pid pid_target Process procid_target 3340 3192 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 04f4cf2c922257c19f851c4db54a0d8d3533656afaadca73c072f5f7356d3a96.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 04f4cf2c922257c19f851c4db54a0d8d3533656afaadca73c072f5f7356d3a96.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 04f4cf2c922257c19f851c4db54a0d8d3533656afaadca73c072f5f7356d3a96.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\04f4cf2c922257c19f851c4db54a0d8d3533656afaadca73c072f5f7356d3a96.exe"C:\Users\Admin\AppData\Local\Temp\04f4cf2c922257c19f851c4db54a0d8d3533656afaadca73c072f5f7356d3a96.exe"1⤵
- Checks SCSI registry key(s)
PID:3192 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3192 -s 3842⤵
- Program crash
PID:3340
-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3192 -ip 31921⤵PID:4968