Analysis
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max time kernel
135s -
max time network
140s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
26-06-2024 03:50
Static task
static1
Behavioral task
behavioral1
Sample
de118ec23598a98019ab5eeca5edcb4148b4de10fdf6ce3ce90cbaab6b690e23.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
de118ec23598a98019ab5eeca5edcb4148b4de10fdf6ce3ce90cbaab6b690e23.exe
Resource
win10v2004-20240611-en
General
-
Target
de118ec23598a98019ab5eeca5edcb4148b4de10fdf6ce3ce90cbaab6b690e23.exe
-
Size
217KB
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MD5
044ea3ed2b083a9b96463273663c054a
-
SHA1
42bcc38453e3a9bc8eef1e92bf98312916e8b07c
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SHA256
de118ec23598a98019ab5eeca5edcb4148b4de10fdf6ce3ce90cbaab6b690e23
-
SHA512
250502f332878cf389a10823287d4881cf24c790bde661fdc6c500b474c01cbfafcae6ef435823796d91f2b10f1673641442452b8f816f5fdc573c4238f607a1
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SSDEEP
3072:kuHgAGMh2kt4j2H95A58IUnD8M9O/xCR8NB5dCXWBsK:kgGMhht4KokD8M9aS8NB5Mx
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
Processes:
WerFault.exepid pid_target process target process 4404 220 WerFault.exe de118ec23598a98019ab5eeca5edcb4148b4de10fdf6ce3ce90cbaab6b690e23.exe -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
de118ec23598a98019ab5eeca5edcb4148b4de10fdf6ce3ce90cbaab6b690e23.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI de118ec23598a98019ab5eeca5edcb4148b4de10fdf6ce3ce90cbaab6b690e23.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI de118ec23598a98019ab5eeca5edcb4148b4de10fdf6ce3ce90cbaab6b690e23.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI de118ec23598a98019ab5eeca5edcb4148b4de10fdf6ce3ce90cbaab6b690e23.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\de118ec23598a98019ab5eeca5edcb4148b4de10fdf6ce3ce90cbaab6b690e23.exe"C:\Users\Admin\AppData\Local\Temp\de118ec23598a98019ab5eeca5edcb4148b4de10fdf6ce3ce90cbaab6b690e23.exe"1⤵
- Checks SCSI registry key(s)
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 220 -s 3522⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 220 -ip 2201⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/220-3-0x0000000000400000-0x000000000040B000-memory.dmpFilesize
44KB
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memory/220-2-0x00000000005A0000-0x00000000005AB000-memory.dmpFilesize
44KB
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memory/220-1-0x0000000000610000-0x0000000000710000-memory.dmpFilesize
1024KB
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memory/220-4-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB