Analysis
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max time kernel
136s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
29-06-2024 22:14
Static task
static1
Behavioral task
behavioral1
Sample
ca14e5e2a798b37f926b8a3ef13c5bdd602410e552b8b384da6e98f68d7b6535.exe
Resource
win10v2004-20240611-en
Behavioral task
behavioral2
Sample
ca14e5e2a798b37f926b8a3ef13c5bdd602410e552b8b384da6e98f68d7b6535.exe
Resource
win11-20240508-en
General
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Target
ca14e5e2a798b37f926b8a3ef13c5bdd602410e552b8b384da6e98f68d7b6535.exe
-
Size
214KB
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MD5
49aa5b0113b1054572632d1db3573b4d
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SHA1
2bcb4e471adf67ddc0574a5a399f84ce29898161
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SHA256
ca14e5e2a798b37f926b8a3ef13c5bdd602410e552b8b384da6e98f68d7b6535
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SHA512
042ca6708e3be5a1f313d22cb78f4712f9dc3c1256dd7878317af74a95c65feb23a6b6ef37a17af45bc77c2021dcfab9ea259fa64de15806fe77acbed152856d
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SSDEEP
3072:31mERYpCz1BUNqGcQUPyT/yVt1T7v/+RLdOMPYACuhOxHadqDv2zn8:FpRUCzkUGcZPyg7vWRL7GuwtAK4
Malware Config
Extracted
smokeloader
pub3
Signatures
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SmokeLoader
Modular backdoor trojan in use since 2014.
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 3028 4420 WerFault.exe ca14e5e2a798b37f926b8a3ef13c5bdd602410e552b8b384da6e98f68d7b6535.exe -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
ca14e5e2a798b37f926b8a3ef13c5bdd602410e552b8b384da6e98f68d7b6535.exedescription ioc process Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI ca14e5e2a798b37f926b8a3ef13c5bdd602410e552b8b384da6e98f68d7b6535.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI ca14e5e2a798b37f926b8a3ef13c5bdd602410e552b8b384da6e98f68d7b6535.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI ca14e5e2a798b37f926b8a3ef13c5bdd602410e552b8b384da6e98f68d7b6535.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ca14e5e2a798b37f926b8a3ef13c5bdd602410e552b8b384da6e98f68d7b6535.exe"C:\Users\Admin\AppData\Local\Temp\ca14e5e2a798b37f926b8a3ef13c5bdd602410e552b8b384da6e98f68d7b6535.exe"1⤵
- Checks SCSI registry key(s)
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4420 -s 3522⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 4420 -ip 44201⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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memory/4420-1-0x0000000002E60000-0x0000000002F60000-memory.dmpFilesize
1024KB
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memory/4420-3-0x0000000000400000-0x000000000040B000-memory.dmpFilesize
44KB
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memory/4420-2-0x0000000002E50000-0x0000000002E5B000-memory.dmpFilesize
44KB
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memory/4420-4-0x0000000000400000-0x0000000002BEF000-memory.dmpFilesize
39.9MB