Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
25-06-2024 09:35
Static task
static1
Behavioral task
behavioral1
Sample
ff7d6192edb075f1e359548f65020ae48edfc82200322cef192bc204fb6822c9.exe
Resource
win10v2004-20240611-en
Behavioral task
behavioral2
Sample
ff7d6192edb075f1e359548f65020ae48edfc82200322cef192bc204fb6822c9.exe
Resource
win11-20240419-en
General
-
Target
ff7d6192edb075f1e359548f65020ae48edfc82200322cef192bc204fb6822c9.exe
-
Size
309KB
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MD5
95b0c71906150ec4282ae0e2d939c614
-
SHA1
db63e47b1d264e65cf53d592f4d574c3ce39d13e
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SHA256
ff7d6192edb075f1e359548f65020ae48edfc82200322cef192bc204fb6822c9
-
SHA512
94fd1e1ac9be342e4a397dab6890189a69496abf8ffeb2fbe6f532be27fc9fefe428938ac2f4e1d0234391c4f8d091f9fc22ed44c84000a3d399e17cb18c1594
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SSDEEP
3072:Usj8VuLFrV7us43MY2gq1Ti1JADAMP08HQZePhN7k50YMzPrhY7iizpgCFiinu:Usj8cLNV6V0TiI7nQUPpxz1Y7ikpgbi
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 5684 4040 WerFault.exe ff7d6192edb075f1e359548f65020ae48edfc82200322cef192bc204fb6822c9.exe -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
ff7d6192edb075f1e359548f65020ae48edfc82200322cef192bc204fb6822c9.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI ff7d6192edb075f1e359548f65020ae48edfc82200322cef192bc204fb6822c9.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI ff7d6192edb075f1e359548f65020ae48edfc82200322cef192bc204fb6822c9.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI ff7d6192edb075f1e359548f65020ae48edfc82200322cef192bc204fb6822c9.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ff7d6192edb075f1e359548f65020ae48edfc82200322cef192bc204fb6822c9.exe"C:\Users\Admin\AppData\Local\Temp\ff7d6192edb075f1e359548f65020ae48edfc82200322cef192bc204fb6822c9.exe"1⤵
- Checks SCSI registry key(s)
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4040 -s 5162⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4040 -ip 40401⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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memory/4040-2-0x0000000000400000-0x000000000040B000-memory.dmpFilesize
44KB
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memory/4040-1-0x00000000028F0000-0x00000000029F0000-memory.dmpFilesize
1024KB
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memory/4040-3-0x0000000000400000-0x000000000273A000-memory.dmpFilesize
35.2MB
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memory/4040-5-0x0000000000400000-0x000000000040B000-memory.dmpFilesize
44KB