Analysis
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max time kernel
149s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
08-11-2024 16:28
Static task
static1
Behavioral task
behavioral1
Sample
0a1d8017a74c6b4681326a566fc47a75a98736a1d307693db08a1c8bd55dbb5f.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
0a1d8017a74c6b4681326a566fc47a75a98736a1d307693db08a1c8bd55dbb5f.exe
Resource
win10v2004-20241007-en
General
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Target
0a1d8017a74c6b4681326a566fc47a75a98736a1d307693db08a1c8bd55dbb5f.exe
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Size
244KB
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MD5
472b863c7d190aa0e6222bc7998020ed
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SHA1
d78c1b93217fabe6ce4484dc67525764a23f4d11
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SHA256
0a1d8017a74c6b4681326a566fc47a75a98736a1d307693db08a1c8bd55dbb5f
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SHA512
df8db345bc474fc4cea6a088093103d3022bbad4bb98f76769f8c4346b9e232dc79c66c5b1d8db47eae09281c1ec1d472dd259b903b6daa679e03f6149022c06
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SSDEEP
6144:3ZZQB4qTG+OFE7qaP7VAHAl69F7JzsS6O:JZCTG+OFEWiAHK6FVYL
Malware Config
Extracted
smokeloader
555
Signatures
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SmokeLoader
Modular backdoor trojan in use since 2014.
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Smokeloader family
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Suspicious use of SetThreadContext 1 IoCs
Processes:
0a1d8017a74c6b4681326a566fc47a75a98736a1d307693db08a1c8bd55dbb5f.exedescription pid Process procid_target PID 3628 set thread context of 3248 3628 0a1d8017a74c6b4681326a566fc47a75a98736a1d307693db08a1c8bd55dbb5f.exe 86 -
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.
Processes:
0a1d8017a74c6b4681326a566fc47a75a98736a1d307693db08a1c8bd55dbb5f.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 0a1d8017a74c6b4681326a566fc47a75a98736a1d307693db08a1c8bd55dbb5f.exe -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
0a1d8017a74c6b4681326a566fc47a75a98736a1d307693db08a1c8bd55dbb5f.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 0a1d8017a74c6b4681326a566fc47a75a98736a1d307693db08a1c8bd55dbb5f.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 0a1d8017a74c6b4681326a566fc47a75a98736a1d307693db08a1c8bd55dbb5f.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 0a1d8017a74c6b4681326a566fc47a75a98736a1d307693db08a1c8bd55dbb5f.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
0a1d8017a74c6b4681326a566fc47a75a98736a1d307693db08a1c8bd55dbb5f.exedescription pid Process procid_target PID 3628 wrote to memory of 3248 3628 0a1d8017a74c6b4681326a566fc47a75a98736a1d307693db08a1c8bd55dbb5f.exe 86 PID 3628 wrote to memory of 3248 3628 0a1d8017a74c6b4681326a566fc47a75a98736a1d307693db08a1c8bd55dbb5f.exe 86 PID 3628 wrote to memory of 3248 3628 0a1d8017a74c6b4681326a566fc47a75a98736a1d307693db08a1c8bd55dbb5f.exe 86 PID 3628 wrote to memory of 3248 3628 0a1d8017a74c6b4681326a566fc47a75a98736a1d307693db08a1c8bd55dbb5f.exe 86 PID 3628 wrote to memory of 3248 3628 0a1d8017a74c6b4681326a566fc47a75a98736a1d307693db08a1c8bd55dbb5f.exe 86 PID 3628 wrote to memory of 3248 3628 0a1d8017a74c6b4681326a566fc47a75a98736a1d307693db08a1c8bd55dbb5f.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\0a1d8017a74c6b4681326a566fc47a75a98736a1d307693db08a1c8bd55dbb5f.exe"C:\Users\Admin\AppData\Local\Temp\0a1d8017a74c6b4681326a566fc47a75a98736a1d307693db08a1c8bd55dbb5f.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3628 -
C:\Users\Admin\AppData\Local\Temp\0a1d8017a74c6b4681326a566fc47a75a98736a1d307693db08a1c8bd55dbb5f.exe"C:\Users\Admin\AppData\Local\Temp\0a1d8017a74c6b4681326a566fc47a75a98736a1d307693db08a1c8bd55dbb5f.exe"2⤵
- Checks SCSI registry key(s)
PID:3248
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