Analysis
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max time kernel
147s -
max time network
150s -
platform
windows11-21h2_x64 -
resource
win11-20240611-en -
resource tags
arch:x64arch:x86image:win11-20240611-enlocale:en-usos:windows11-21h2-x64system -
submitted
25-06-2024 23:15
Static task
static1
Behavioral task
behavioral1
Sample
d5bba713d11ebbb7a91be59dae0f2d4b818897fe756b854dfe40babe7664c173.exe
Resource
win10v2004-20240611-en
Behavioral task
behavioral2
Sample
d5bba713d11ebbb7a91be59dae0f2d4b818897fe756b854dfe40babe7664c173.exe
Resource
win11-20240611-en
General
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Target
d5bba713d11ebbb7a91be59dae0f2d4b818897fe756b854dfe40babe7664c173.exe
-
Size
317KB
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MD5
e1b59d2805b38262b9967bce3e719dbf
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SHA1
4081416cfaa76941981c34518d45b60e8d4b2013
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SHA256
d5bba713d11ebbb7a91be59dae0f2d4b818897fe756b854dfe40babe7664c173
-
SHA512
bcea30a8f2a10aed0e2c97133734a34a850c18ee9447966ed8cdae8bbf72b98ebd2703a7cadf53b8991ef5eb3047d871242e990a4b7baf00eda8ca5f5f7dda35
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SSDEEP
3072:uuRL5Z0OG4ZT2jqCXr+9P9TlHp5Sn5ma9l2MyM8MITIk:7L/0ZkT22e6FTlHTShgMBk
Malware Config
Extracted
smokeloader
pub1
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 4068 4888 WerFault.exe d5bba713d11ebbb7a91be59dae0f2d4b818897fe756b854dfe40babe7664c173.exe -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
d5bba713d11ebbb7a91be59dae0f2d4b818897fe756b854dfe40babe7664c173.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI d5bba713d11ebbb7a91be59dae0f2d4b818897fe756b854dfe40babe7664c173.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI d5bba713d11ebbb7a91be59dae0f2d4b818897fe756b854dfe40babe7664c173.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI d5bba713d11ebbb7a91be59dae0f2d4b818897fe756b854dfe40babe7664c173.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\d5bba713d11ebbb7a91be59dae0f2d4b818897fe756b854dfe40babe7664c173.exe"C:\Users\Admin\AppData\Local\Temp\d5bba713d11ebbb7a91be59dae0f2d4b818897fe756b854dfe40babe7664c173.exe"1⤵
- Checks SCSI registry key(s)
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4888 -s 4842⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4888 -ip 48881⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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memory/4888-2-0x0000000004070000-0x000000000407B000-memory.dmpFilesize
44KB
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memory/4888-1-0x0000000002590000-0x0000000002690000-memory.dmpFilesize
1024KB
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memory/4888-3-0x0000000000400000-0x000000000040B000-memory.dmpFilesize
44KB
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memory/4888-5-0x0000000004070000-0x000000000407B000-memory.dmpFilesize
44KB
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memory/4888-4-0x0000000000400000-0x000000000236B000-memory.dmpFilesize
31.4MB