Analysis
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max time kernel
91s -
max time network
99s -
platform
windows11-21h2_x64 -
resource
win11-20240508-en -
resource tags
arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system -
submitted
12-05-2024 00:03
Static task
static1
Behavioral task
behavioral1
Sample
01dc2ca45ddafb68f6d74f25aaee5b6c72b6b58ad3c62b2bde671fc79921a690.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
01dc2ca45ddafb68f6d74f25aaee5b6c72b6b58ad3c62b2bde671fc79921a690.exe
Resource
win11-20240508-en
General
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Target
01dc2ca45ddafb68f6d74f25aaee5b6c72b6b58ad3c62b2bde671fc79921a690.exe
-
Size
239KB
-
MD5
7a735c6ee7721f28f42936bc2b218eaf
-
SHA1
b6ef97ffb381629fd9521586b222a896b634af48
-
SHA256
01dc2ca45ddafb68f6d74f25aaee5b6c72b6b58ad3c62b2bde671fc79921a690
-
SHA512
2e240ab206f7846ec013c6bf70e9b827f423c85dfdfab21454f7984c44d4434e9bcdeb0156cc69d27e0698b0bac9621e352201974ca83caf2efd27351044dbc2
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SSDEEP
6144:dHTPsk5tiDEEEEEBxesEpzDF7r3AZ8Cx:dHTkk5tiyesE34Z
Malware Config
Extracted
smokeloader
pub1
Signatures
-
SmokeLoader
Modular backdoor trojan in use since 2014.
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 3716 2500 WerFault.exe 01dc2ca45ddafb68f6d74f25aaee5b6c72b6b58ad3c62b2bde671fc79921a690.exe -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
01dc2ca45ddafb68f6d74f25aaee5b6c72b6b58ad3c62b2bde671fc79921a690.exedescription ioc process Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 01dc2ca45ddafb68f6d74f25aaee5b6c72b6b58ad3c62b2bde671fc79921a690.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 01dc2ca45ddafb68f6d74f25aaee5b6c72b6b58ad3c62b2bde671fc79921a690.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 01dc2ca45ddafb68f6d74f25aaee5b6c72b6b58ad3c62b2bde671fc79921a690.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\01dc2ca45ddafb68f6d74f25aaee5b6c72b6b58ad3c62b2bde671fc79921a690.exe"C:\Users\Admin\AppData\Local\Temp\01dc2ca45ddafb68f6d74f25aaee5b6c72b6b58ad3c62b2bde671fc79921a690.exe"1⤵
- Checks SCSI registry key(s)
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2500 -s 3842⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 2500 -ip 25001⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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memory/2500-1-0x0000000000960000-0x0000000000A60000-memory.dmpFilesize
1024KB
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memory/2500-3-0x0000000000400000-0x000000000040B000-memory.dmpFilesize
44KB
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memory/2500-2-0x00000000024A0000-0x00000000024AB000-memory.dmpFilesize
44KB
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memory/2500-4-0x0000000000400000-0x0000000000793000-memory.dmpFilesize
3.6MB