Analysis
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max time kernel
203s -
max time network
219s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
29-11-2022 23:56
Static task
static1
Behavioral task
behavioral1
Sample
2cd9d2b17a9a5914ab23d81d475dee02ab4cb547f9edc0d39beab296c41bfb82.exe
Resource
win10v2004-20221111-en
General
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Target
2cd9d2b17a9a5914ab23d81d475dee02ab4cb547f9edc0d39beab296c41bfb82.exe
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Size
139KB
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MD5
af07c487ad31660630153d8c98906c4f
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SHA1
714b3760cbf19be5f0ffc406c1a1b4494b62a11b
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SHA256
2cd9d2b17a9a5914ab23d81d475dee02ab4cb547f9edc0d39beab296c41bfb82
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SHA512
a333ed7802ced5b32c7c7217c7ea6fb38db847e51828dd290d7aa2f3c394b2c2de646542bd3f74274245cda689a3ba06d4328d633016763fa32e5b4b13db55c7
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SSDEEP
1536:4pu4YL8U2VMD+smbr5lxzqcTLmbfdgyiwXfwS1Vz3qaZATrsM7q0gJFOkyPFNlT1:OTQqr5ojVPwS/3pZAP4XOkQ35fme
Malware Config
Signatures
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Detects Smokeloader packer 1 IoCs
Processes:
resource yara_rule behavioral1/memory/1888-133-0x0000000002050000-0x0000000002059000-memory.dmp family_smokeloader -
SmokeLoader
Modular backdoor trojan in use since 2014.
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Executes dropped EXE 1 IoCs
Processes:
wciijespid process 2016 wciijes -
Checks SCSI registry key(s) 3 TTPs 6 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
2cd9d2b17a9a5914ab23d81d475dee02ab4cb547f9edc0d39beab296c41bfb82.exewciijesdescription ioc process Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 2cd9d2b17a9a5914ab23d81d475dee02ab4cb547f9edc0d39beab296c41bfb82.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI wciijes Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI wciijes Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI wciijes Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 2cd9d2b17a9a5914ab23d81d475dee02ab4cb547f9edc0d39beab296c41bfb82.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 2cd9d2b17a9a5914ab23d81d475dee02ab4cb547f9edc0d39beab296c41bfb82.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
2cd9d2b17a9a5914ab23d81d475dee02ab4cb547f9edc0d39beab296c41bfb82.exepid process 1888 2cd9d2b17a9a5914ab23d81d475dee02ab4cb547f9edc0d39beab296c41bfb82.exe 1888 2cd9d2b17a9a5914ab23d81d475dee02ab4cb547f9edc0d39beab296c41bfb82.exe 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
pid process 3020 -
Suspicious behavior: MapViewOfSection 2 IoCs
Processes:
2cd9d2b17a9a5914ab23d81d475dee02ab4cb547f9edc0d39beab296c41bfb82.exewciijespid process 1888 2cd9d2b17a9a5914ab23d81d475dee02ab4cb547f9edc0d39beab296c41bfb82.exe 2016 wciijes -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
pid process 3020 3020
Processes
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C:\Users\Admin\AppData\Local\Temp\2cd9d2b17a9a5914ab23d81d475dee02ab4cb547f9edc0d39beab296c41bfb82.exe"C:\Users\Admin\AppData\Local\Temp\2cd9d2b17a9a5914ab23d81d475dee02ab4cb547f9edc0d39beab296c41bfb82.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
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C:\Users\Admin\AppData\Roaming\wciijesC:\Users\Admin\AppData\Roaming\wciijes1⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious behavior: MapViewOfSection
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Roaming\wciijesFilesize
139KB
MD5af07c487ad31660630153d8c98906c4f
SHA1714b3760cbf19be5f0ffc406c1a1b4494b62a11b
SHA2562cd9d2b17a9a5914ab23d81d475dee02ab4cb547f9edc0d39beab296c41bfb82
SHA512a333ed7802ced5b32c7c7217c7ea6fb38db847e51828dd290d7aa2f3c394b2c2de646542bd3f74274245cda689a3ba06d4328d633016763fa32e5b4b13db55c7
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C:\Users\Admin\AppData\Roaming\wciijesFilesize
139KB
MD5af07c487ad31660630153d8c98906c4f
SHA1714b3760cbf19be5f0ffc406c1a1b4494b62a11b
SHA2562cd9d2b17a9a5914ab23d81d475dee02ab4cb547f9edc0d39beab296c41bfb82
SHA512a333ed7802ced5b32c7c7217c7ea6fb38db847e51828dd290d7aa2f3c394b2c2de646542bd3f74274245cda689a3ba06d4328d633016763fa32e5b4b13db55c7
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memory/1888-132-0x00000000007BD000-0x00000000007CE000-memory.dmpFilesize
68KB
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memory/1888-133-0x0000000002050000-0x0000000002059000-memory.dmpFilesize
36KB
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memory/1888-134-0x0000000000400000-0x0000000000458000-memory.dmpFilesize
352KB
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memory/1888-135-0x00000000007BD000-0x00000000007CE000-memory.dmpFilesize
68KB
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memory/1888-136-0x0000000000400000-0x0000000000458000-memory.dmpFilesize
352KB
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memory/2016-139-0x000000000067D000-0x000000000068E000-memory.dmpFilesize
68KB
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memory/2016-140-0x0000000000400000-0x0000000000458000-memory.dmpFilesize
352KB
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memory/2016-141-0x0000000000400000-0x0000000000458000-memory.dmpFilesize
352KB