Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
17-04-2024 07:34
Static task
static1
Behavioral task
behavioral1
Sample
6a97f7067f6aea2c8ba112605d3c067c67f6ded77dd57a648ee3c9c432a58705.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
6a97f7067f6aea2c8ba112605d3c067c67f6ded77dd57a648ee3c9c432a58705.exe
Resource
win10v2004-20240412-en
General
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Target
6a97f7067f6aea2c8ba112605d3c067c67f6ded77dd57a648ee3c9c432a58705.exe
-
Size
237KB
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MD5
e308b7fa2baf837eecf395b769548ae7
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SHA1
2a9c7cbeafa17e1a94e61b71589ac89d5e78f89d
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SHA256
6a97f7067f6aea2c8ba112605d3c067c67f6ded77dd57a648ee3c9c432a58705
-
SHA512
c417e014563048c43f31f6c0d419809972a7ebd33c647d90132ed778b8472ca8c9f983e2f9b0d1aeeccca27e34ec939f8208b4a8d40720d914307ddb2e1b4f8e
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SSDEEP
3072:FIVndLEHQtlmk5fIBWk/9eJ1il+3k6OPmUT55nlIeONDZuUt5cUQ:FadLEHQH9KVleDilwk6OPPdON1
Malware Config
Extracted
smokeloader
pub3
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 4960 3248 WerFault.exe 6a97f7067f6aea2c8ba112605d3c067c67f6ded77dd57a648ee3c9c432a58705.exe -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
6a97f7067f6aea2c8ba112605d3c067c67f6ded77dd57a648ee3c9c432a58705.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 6a97f7067f6aea2c8ba112605d3c067c67f6ded77dd57a648ee3c9c432a58705.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 6a97f7067f6aea2c8ba112605d3c067c67f6ded77dd57a648ee3c9c432a58705.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 6a97f7067f6aea2c8ba112605d3c067c67f6ded77dd57a648ee3c9c432a58705.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\6a97f7067f6aea2c8ba112605d3c067c67f6ded77dd57a648ee3c9c432a58705.exe"C:\Users\Admin\AppData\Local\Temp\6a97f7067f6aea2c8ba112605d3c067c67f6ded77dd57a648ee3c9c432a58705.exe"1⤵
- Checks SCSI registry key(s)
PID:3248 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3248 -s 3562⤵
- Program crash
PID:4960
-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 3248 -ip 32481⤵PID:4400