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Analysis
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max time kernel
89s -
max time network
151s -
platform
windows11-21h2_x64 -
resource
win11-20240508-en -
resource tags
arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system -
submitted
26/05/2024, 17:05
Static task
static1
Behavioral task
behavioral1
Sample
0c57cba31bd9c3703f929e9f856cafc33a14c7142d49f171e9f4438930a56d7b.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
0c57cba31bd9c3703f929e9f856cafc33a14c7142d49f171e9f4438930a56d7b.exe
Resource
win11-20240508-en
General
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Target
0c57cba31bd9c3703f929e9f856cafc33a14c7142d49f171e9f4438930a56d7b.exe
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Size
259KB
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MD5
6b95f92d87e9eebacab03cc523d8733f
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SHA1
d2ceb1939fd73e13d83ab98673f6c571560c9e63
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SHA256
0c57cba31bd9c3703f929e9f856cafc33a14c7142d49f171e9f4438930a56d7b
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SHA512
d7f511d489b2627435ab593545083bed24753baef3ca43e16a83d444f5e281d52f5e7d47204ec51cb2ee183564393dfabf4c9b716ecd2bae11579aa1b36a2bc3
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SSDEEP
3072:r52xgKanXD5kGs+CsuGTq8uuSNmHhvEDO+507r2CUaToc9ES/bQnzn2qZzdxLb6H:4xglXD52+q8VSqztUkoc9tsznd7LWT
Malware Config
Extracted
smokeloader
pub2
Signatures
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SmokeLoader
Modular backdoor trojan in use since 2014.
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Program crash 1 IoCs
pid pid_target Process procid_target 3212 4692 WerFault.exe 77 -
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 0c57cba31bd9c3703f929e9f856cafc33a14c7142d49f171e9f4438930a56d7b.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 0c57cba31bd9c3703f929e9f856cafc33a14c7142d49f171e9f4438930a56d7b.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 0c57cba31bd9c3703f929e9f856cafc33a14c7142d49f171e9f4438930a56d7b.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\0c57cba31bd9c3703f929e9f856cafc33a14c7142d49f171e9f4438930a56d7b.exe"C:\Users\Admin\AppData\Local\Temp\0c57cba31bd9c3703f929e9f856cafc33a14c7142d49f171e9f4438930a56d7b.exe"1⤵
- Checks SCSI registry key(s)
PID:4692 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4692 -s 3842⤵
- Program crash
PID:3212
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4692 -ip 46921⤵PID:1496