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Analysis
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max time kernel
94s -
max time network
103s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
19/09/2024, 18:23
Static task
static1
Behavioral task
behavioral1
Sample
0c573c71018857ee8e140775718fd73a3af1b4e991af1e23262d7eae83180e9b.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
0c573c71018857ee8e140775718fd73a3af1b4e991af1e23262d7eae83180e9b.exe
Resource
win10v2004-20240802-en
General
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Target
0c573c71018857ee8e140775718fd73a3af1b4e991af1e23262d7eae83180e9b.exe
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Size
228KB
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MD5
592956e039cd08f94d1512a07c739e8b
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SHA1
e5abddc156d45d37a39b229c033b81027d7097d1
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SHA256
0c573c71018857ee8e140775718fd73a3af1b4e991af1e23262d7eae83180e9b
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SHA512
a66c223ca03bb1e4b574b1e3cce923cfea845d69deb8d32e8c66a6907d74873d5b9bf91f78f173a14fc7899a949794e4ef1c62b559b9d371ec38ceeb12d8bf0f
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SSDEEP
3072:NLpJU+quD+6N3yD7Dbv1MjYg+x5kCT5+ar9ewy92cEXot4W:NLpJU+quhy/Db95vSL
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
pid pid_target Process procid_target 2200 4464 WerFault.exe 81 -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 0c573c71018857ee8e140775718fd73a3af1b4e991af1e23262d7eae83180e9b.exe -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 0c573c71018857ee8e140775718fd73a3af1b4e991af1e23262d7eae83180e9b.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 0c573c71018857ee8e140775718fd73a3af1b4e991af1e23262d7eae83180e9b.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 0c573c71018857ee8e140775718fd73a3af1b4e991af1e23262d7eae83180e9b.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\0c573c71018857ee8e140775718fd73a3af1b4e991af1e23262d7eae83180e9b.exe"C:\Users\Admin\AppData\Local\Temp\0c573c71018857ee8e140775718fd73a3af1b4e991af1e23262d7eae83180e9b.exe"1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:4464 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4464 -s 3522⤵
- Program crash
PID:2200
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4464 -ip 44641⤵PID:2308