Analysis
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max time kernel
62s -
max time network
52s -
platform
windows10-2004_x64 -
resource
win10v2004-20240419-en -
resource tags
arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system -
submitted
27-04-2024 13:40
Static task
static1
Behavioral task
behavioral1
Sample
bc113ed2bff68b7cf9dd805ec562bffc04fbadcf75a16df1ec6fcfa6b479f5ce.exe
Resource
win10v2004-20240419-en
Behavioral task
behavioral2
Sample
bc113ed2bff68b7cf9dd805ec562bffc04fbadcf75a16df1ec6fcfa6b479f5ce.exe
Resource
win11-20240426-en
General
-
Target
bc113ed2bff68b7cf9dd805ec562bffc04fbadcf75a16df1ec6fcfa6b479f5ce.exe
-
Size
213KB
-
MD5
2c8f5e7a9e670c3850b2de0d2f3758b2
-
SHA1
42409c886411ce73c1d6f07bbae47bf8f2db713c
-
SHA256
bc113ed2bff68b7cf9dd805ec562bffc04fbadcf75a16df1ec6fcfa6b479f5ce
-
SHA512
1237d9fbc5cfd97e2377c56143a100daeeff8e71ffa90c4fa7227eab94b3edf841e8ca8b68a8ed8c18d9cc03457a4c246a98147ab317079650bcf88877211454
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SSDEEP
3072:WztTEAEwLBu9QeT5Zpsnf26/5WSIKM4XLr2:WztTEAE4u9Qefp426kSIKM2Lr
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 4744 2780 WerFault.exe bc113ed2bff68b7cf9dd805ec562bffc04fbadcf75a16df1ec6fcfa6b479f5ce.exe -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
bc113ed2bff68b7cf9dd805ec562bffc04fbadcf75a16df1ec6fcfa6b479f5ce.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI bc113ed2bff68b7cf9dd805ec562bffc04fbadcf75a16df1ec6fcfa6b479f5ce.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI bc113ed2bff68b7cf9dd805ec562bffc04fbadcf75a16df1ec6fcfa6b479f5ce.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI bc113ed2bff68b7cf9dd805ec562bffc04fbadcf75a16df1ec6fcfa6b479f5ce.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\bc113ed2bff68b7cf9dd805ec562bffc04fbadcf75a16df1ec6fcfa6b479f5ce.exe"C:\Users\Admin\AppData\Local\Temp\bc113ed2bff68b7cf9dd805ec562bffc04fbadcf75a16df1ec6fcfa6b479f5ce.exe"1⤵
- Checks SCSI registry key(s)
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2780 -s 3522⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2780 -ip 27801⤵