Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
28-06-2024 01:52
Static task
static1
Behavioral task
behavioral1
Sample
dc01209e1da385103d7a5f9e993b1e079bedfdb6d4df02165724fee01962bb5f.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
dc01209e1da385103d7a5f9e993b1e079bedfdb6d4df02165724fee01962bb5f.exe
Resource
win10v2004-20240611-en
General
-
Target
dc01209e1da385103d7a5f9e993b1e079bedfdb6d4df02165724fee01962bb5f.exe
-
Size
311KB
-
MD5
4dccbf41f0e18a74c12363f7df4b42f4
-
SHA1
ed45004bdc194a163ae65d276a77e2f29a5087ca
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SHA256
dc01209e1da385103d7a5f9e993b1e079bedfdb6d4df02165724fee01962bb5f
-
SHA512
7f7ccf8c89dce3752021c390b5248030b159886e2865f20382a9679f46f46e1efa0ccdbb7457755caf3bfc30d9efb8c4d343b90f35535781c51d0a0ff7c5c18e
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SSDEEP
3072:6C406L974BzV04SWUgjjN9ij5b+q5kcr/56QQMZ2eD32YRcQTTeABNY:6Cd6L9MtK4Ts5Kq5kcrXQMT32wTK
Malware Config
Extracted
smokeloader
pub2
Signatures
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SmokeLoader
Modular backdoor trojan in use since 2014.
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2156 1620 WerFault.exe dc01209e1da385103d7a5f9e993b1e079bedfdb6d4df02165724fee01962bb5f.exe -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
dc01209e1da385103d7a5f9e993b1e079bedfdb6d4df02165724fee01962bb5f.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI dc01209e1da385103d7a5f9e993b1e079bedfdb6d4df02165724fee01962bb5f.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI dc01209e1da385103d7a5f9e993b1e079bedfdb6d4df02165724fee01962bb5f.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI dc01209e1da385103d7a5f9e993b1e079bedfdb6d4df02165724fee01962bb5f.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\dc01209e1da385103d7a5f9e993b1e079bedfdb6d4df02165724fee01962bb5f.exe"C:\Users\Admin\AppData\Local\Temp\dc01209e1da385103d7a5f9e993b1e079bedfdb6d4df02165724fee01962bb5f.exe"1⤵
- Checks SCSI registry key(s)
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1620 -s 4522⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1620 -ip 16201⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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memory/1620-1-0x00000000025D0000-0x00000000026D0000-memory.dmpFilesize
1024KB
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memory/1620-3-0x0000000000400000-0x000000000040B000-memory.dmpFilesize
44KB
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memory/1620-2-0x0000000003F70000-0x0000000003F7B000-memory.dmpFilesize
44KB
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memory/1620-4-0x0000000000400000-0x000000000236A000-memory.dmpFilesize
31.4MB