Analysis
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max time kernel
133s -
max time network
124s -
platform
windows10-2004_x64 -
resource
win10v2004-20240419-en -
resource tags
arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system -
submitted
04-05-2024 21:57
Static task
static1
Behavioral task
behavioral1
Sample
130ef444d7e6cd446c98932ce64ec44b56653258965cea4180baba5b570e4b75.exe
Resource
win10v2004-20240419-en
Behavioral task
behavioral2
Sample
130ef444d7e6cd446c98932ce64ec44b56653258965cea4180baba5b570e4b75.exe
Resource
win11-20240419-en
General
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Target
130ef444d7e6cd446c98932ce64ec44b56653258965cea4180baba5b570e4b75.exe
-
Size
245KB
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MD5
eab8a9b818ef4e23bd92d7420ee33b77
-
SHA1
f4751ca6ff4d24c3bfada9ad043835a27f04d2f5
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SHA256
130ef444d7e6cd446c98932ce64ec44b56653258965cea4180baba5b570e4b75
-
SHA512
ce77e817741e460aa813d4efe1750f24f149bb4f7df23a06b7986c4ef09dc5303d0e0585928b78bf2b12dfa76a93f5bc8873fa03c8febe82b9c960ad41d1ff9f
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SSDEEP
3072:TPh2xwoltiUJSigMfpzGUaG1v5jCnj95E:tWwoacgIyUaGzCjT
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 4672 4928 WerFault.exe 130ef444d7e6cd446c98932ce64ec44b56653258965cea4180baba5b570e4b75.exe -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
130ef444d7e6cd446c98932ce64ec44b56653258965cea4180baba5b570e4b75.exedescription ioc process Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 130ef444d7e6cd446c98932ce64ec44b56653258965cea4180baba5b570e4b75.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 130ef444d7e6cd446c98932ce64ec44b56653258965cea4180baba5b570e4b75.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 130ef444d7e6cd446c98932ce64ec44b56653258965cea4180baba5b570e4b75.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\130ef444d7e6cd446c98932ce64ec44b56653258965cea4180baba5b570e4b75.exe"C:\Users\Admin\AppData\Local\Temp\130ef444d7e6cd446c98932ce64ec44b56653258965cea4180baba5b570e4b75.exe"1⤵
- Checks SCSI registry key(s)
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4928 -s 3522⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 4928 -ip 49281⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/4928-3-0x0000000000400000-0x000000000040B000-memory.dmpFilesize
44KB
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memory/4928-2-0x0000000002C60000-0x0000000002C6B000-memory.dmpFilesize
44KB
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memory/4928-1-0x0000000002D30000-0x0000000002E30000-memory.dmpFilesize
1024KB
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memory/4928-4-0x0000000000400000-0x0000000002AFB000-memory.dmpFilesize
39.0MB