Analysis
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max time kernel
191s -
max time network
194s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
24-11-2022 19:47
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20221111-en
General
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Target
file.exe
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Size
188KB
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MD5
3176f912c2e3e4f78174a080d134ce9e
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SHA1
416bcf72c13385aa22c73ca1ba3945c8e86368a9
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SHA256
2beea12d97df10502b1b0c38a6f08ce3f8c7c63fc7c46e5590ea0312537fd507
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SHA512
44e5593d19a9458a2600c37de1e7149144ac411d5f34d79886628eb101645fff211833111b0bedf722e1fdf042c50f679177a279a74c31e0fc26d42ce0fed8c8
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SSDEEP
3072:UsKqrPWyy4JadLD9uEZWsl5XWc3iji8n2Exsmplf70vwNy:CqsLD9u7zAif5lz0YA
Malware Config
Signatures
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Detects Smokeloader packer 2 IoCs
Processes:
resource yara_rule behavioral2/memory/4072-133-0x00000000001C0000-0x00000000001C9000-memory.dmp family_smokeloader behavioral2/memory/4072-137-0x00000000001C0000-0x00000000001C9000-memory.dmp family_smokeloader -
SmokeLoader
Modular backdoor trojan in use since 2014.
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Executes dropped EXE 1 IoCs
Processes:
ujeheitpid process 4468 ujeheit -
Checks SCSI registry key(s) 3 TTPs 6 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
ujeheitfile.exedescription ioc process Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI ujeheit Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI ujeheit Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI file.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI file.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI file.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI ujeheit -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
file.exepid process 4072 file.exe 4072 file.exe 2340 2340 2340 2340 2340 2340 2340 2340 2340 2340 2340 2340 2340 2340 2340 2340 2340 2340 2340 2340 2340 2340 2340 2340 2340 2340 2340 2340 2340 2340 2340 2340 2340 2340 2340 2340 2340 2340 2340 2340 2340 2340 2340 2340 2340 2340 2340 2340 2340 2340 2340 2340 2340 2340 2340 2340 2340 2340 2340 2340 2340 2340 -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
pid process 2340 -
Suspicious behavior: MapViewOfSection 2 IoCs
Processes:
file.exeujeheitpid process 4072 file.exe 4468 ujeheit
Processes
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C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:4072
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C:\Users\Admin\AppData\Roaming\ujeheitC:\Users\Admin\AppData\Roaming\ujeheit1⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious behavior: MapViewOfSection
PID:4468
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Roaming\ujeheitFilesize
188KB
MD53176f912c2e3e4f78174a080d134ce9e
SHA1416bcf72c13385aa22c73ca1ba3945c8e86368a9
SHA2562beea12d97df10502b1b0c38a6f08ce3f8c7c63fc7c46e5590ea0312537fd507
SHA51244e5593d19a9458a2600c37de1e7149144ac411d5f34d79886628eb101645fff211833111b0bedf722e1fdf042c50f679177a279a74c31e0fc26d42ce0fed8c8
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C:\Users\Admin\AppData\Roaming\ujeheitFilesize
188KB
MD53176f912c2e3e4f78174a080d134ce9e
SHA1416bcf72c13385aa22c73ca1ba3945c8e86368a9
SHA2562beea12d97df10502b1b0c38a6f08ce3f8c7c63fc7c46e5590ea0312537fd507
SHA51244e5593d19a9458a2600c37de1e7149144ac411d5f34d79886628eb101645fff211833111b0bedf722e1fdf042c50f679177a279a74c31e0fc26d42ce0fed8c8
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memory/4072-132-0x00000000008DD000-0x00000000008EE000-memory.dmpFilesize
68KB
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memory/4072-133-0x00000000001C0000-0x00000000001C9000-memory.dmpFilesize
36KB
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memory/4072-134-0x00000000008DD000-0x00000000008EE000-memory.dmpFilesize
68KB
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memory/4072-135-0x0000000000400000-0x000000000064C000-memory.dmpFilesize
2.3MB
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memory/4072-136-0x00000000008DD000-0x00000000008EE000-memory.dmpFilesize
68KB
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memory/4072-137-0x00000000001C0000-0x00000000001C9000-memory.dmpFilesize
36KB
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memory/4072-138-0x0000000000400000-0x000000000064C000-memory.dmpFilesize
2.3MB
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memory/4468-141-0x00000000008FD000-0x000000000090E000-memory.dmpFilesize
68KB
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memory/4468-142-0x0000000000400000-0x000000000064C000-memory.dmpFilesize
2.3MB
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memory/4468-143-0x0000000000400000-0x000000000064C000-memory.dmpFilesize
2.3MB