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Analysis
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max time kernel
148s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
13/08/2024, 13:11
Static task
static1
Behavioral task
behavioral1
Sample
49fb75ea3f7de2eb2e28d0441bdbe7c1c90a458064ed567d2c0d734d0fec2b30.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral2
Sample
49fb75ea3f7de2eb2e28d0441bdbe7c1c90a458064ed567d2c0d734d0fec2b30.exe
Resource
win11-20240802-en
General
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Target
49fb75ea3f7de2eb2e28d0441bdbe7c1c90a458064ed567d2c0d734d0fec2b30.exe
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Size
414KB
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MD5
5e4b15d114a6f8a1e84e44c0f1b688f6
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SHA1
9d984bf2abe2f9dce725ddc9eae0eb4f59be6a14
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SHA256
49fb75ea3f7de2eb2e28d0441bdbe7c1c90a458064ed567d2c0d734d0fec2b30
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SHA512
dedcdda24b29234f4bbf398fead7a4b6b240dc2599937e5440d84ea38b5dddcfadf8a87ab85b0e0de1111e8b37082cceb1ff10ca2bb8be918e0ce48b371a89dd
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SSDEEP
6144:zYxutpekdmbaXDkeaXsXbv/LAZohjpFdNZPOZKnIRsXUxT:sUtpekdmbazxaXs0uvNxOZKnIRP
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 1852 2052 WerFault.exe 82 -
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 49fb75ea3f7de2eb2e28d0441bdbe7c1c90a458064ed567d2c0d734d0fec2b30.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 opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 49fb75ea3f7de2eb2e28d0441bdbe7c1c90a458064ed567d2c0d734d0fec2b30.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 49fb75ea3f7de2eb2e28d0441bdbe7c1c90a458064ed567d2c0d734d0fec2b30.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 49fb75ea3f7de2eb2e28d0441bdbe7c1c90a458064ed567d2c0d734d0fec2b30.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\49fb75ea3f7de2eb2e28d0441bdbe7c1c90a458064ed567d2c0d734d0fec2b30.exe"C:\Users\Admin\AppData\Local\Temp\49fb75ea3f7de2eb2e28d0441bdbe7c1c90a458064ed567d2c0d734d0fec2b30.exe"1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:2052 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2052 -s 4642⤵
- Program crash
PID:1852
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2052 -ip 20521⤵PID:3568