Analysis
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max time kernel
292s -
max time network
302s -
platform
windows10-1703_x64 -
resource
win10-20240404-en -
resource tags
arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system -
submitted
29-04-2024 04:54
Static task
static1
Behavioral task
behavioral1
Sample
3460da28a0587dedb4be574e4b26f25c807d42816562e2abdf61a34c1ac68b37.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
3460da28a0587dedb4be574e4b26f25c807d42816562e2abdf61a34c1ac68b37.exe
Resource
win10-20240404-en
General
-
Target
3460da28a0587dedb4be574e4b26f25c807d42816562e2abdf61a34c1ac68b37.exe
-
Size
263KB
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MD5
f572d2cf74a7897bebb459dc08a45411
-
SHA1
9a6bc0b9670cf1e5ea21876c1a71bafdec32017f
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SHA256
3460da28a0587dedb4be574e4b26f25c807d42816562e2abdf61a34c1ac68b37
-
SHA512
d75df9d31d36776841854c3708727219380cd8731d0669fd18be634047b7526299bd5e5fa561385e7dce458edee417f08ed779b3a590dc9a71450f6ef3557a33
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SSDEEP
3072:Y2e/zGhApVVIbW+UHPiXQGDL5mc4IRKU1uhIrueTi21TE7idvqjfyJ+dELqPtPe:OzCbWeQmLomRTVxT4O87dEL4t
Malware Config
Extracted
smokeloader
pub1
Signatures
-
SmokeLoader
Modular backdoor trojan in use since 2014.
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2760 4588 WerFault.exe 3460da28a0587dedb4be574e4b26f25c807d42816562e2abdf61a34c1ac68b37.exe -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
3460da28a0587dedb4be574e4b26f25c807d42816562e2abdf61a34c1ac68b37.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 3460da28a0587dedb4be574e4b26f25c807d42816562e2abdf61a34c1ac68b37.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 3460da28a0587dedb4be574e4b26f25c807d42816562e2abdf61a34c1ac68b37.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 3460da28a0587dedb4be574e4b26f25c807d42816562e2abdf61a34c1ac68b37.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3460da28a0587dedb4be574e4b26f25c807d42816562e2abdf61a34c1ac68b37.exe"C:\Users\Admin\AppData\Local\Temp\3460da28a0587dedb4be574e4b26f25c807d42816562e2abdf61a34c1ac68b37.exe"1⤵
- Checks SCSI registry key(s)
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4588 -s 4962⤵
- Program crash
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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memory/4588-1-0x0000000004040000-0x0000000004140000-memory.dmpFilesize
1024KB
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memory/4588-2-0x0000000004480000-0x000000000448B000-memory.dmpFilesize
44KB
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memory/4588-3-0x0000000000400000-0x0000000004033000-memory.dmpFilesize
60.2MB
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memory/4588-6-0x0000000004040000-0x0000000004140000-memory.dmpFilesize
1024KB