Analysis
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max time kernel
150s -
max time network
33s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
19-12-2022 05:47
Static task
static1
Behavioral task
behavioral1
Sample
b1d7ba149c8bd3946513f5bd15cfa1ac3c1aedf9d6b58e05a68485a9343f9073.exe
Resource
win7-20221111-en
General
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Target
b1d7ba149c8bd3946513f5bd15cfa1ac3c1aedf9d6b58e05a68485a9343f9073.exe
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Size
214KB
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MD5
68a7eecd08bda776b56e88838847855b
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SHA1
8181ea7ba0bc72583e9708ac51c55d2d11ea8579
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SHA256
b1d7ba149c8bd3946513f5bd15cfa1ac3c1aedf9d6b58e05a68485a9343f9073
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SHA512
b25b2a00e2fcbf6da4d30f6406357329a1e596319069ba7187ad061a4ce0e0d647a56def5a40f0f4e6f1edc464242a38d46e185c2348aea682ca899136afa9ae
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SSDEEP
3072:wfiX5QL8qNDhx5RsfeK6NyW85EdNRAtOba+BnBuRD4jcbImdzmuX:yiXiL86DhQeK6Edud0KBmsjcbXF
Malware Config
Signatures
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Detects Smokeloader packer 1 IoCs
Processes:
resource yara_rule behavioral1/memory/1488-56-0x0000000000220000-0x0000000000229000-memory.dmp family_smokeloader -
SmokeLoader
Modular backdoor trojan in use since 2014.
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Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
b1d7ba149c8bd3946513f5bd15cfa1ac3c1aedf9d6b58e05a68485a9343f9073.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI b1d7ba149c8bd3946513f5bd15cfa1ac3c1aedf9d6b58e05a68485a9343f9073.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI b1d7ba149c8bd3946513f5bd15cfa1ac3c1aedf9d6b58e05a68485a9343f9073.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI b1d7ba149c8bd3946513f5bd15cfa1ac3c1aedf9d6b58e05a68485a9343f9073.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
b1d7ba149c8bd3946513f5bd15cfa1ac3c1aedf9d6b58e05a68485a9343f9073.exepid process 1488 b1d7ba149c8bd3946513f5bd15cfa1ac3c1aedf9d6b58e05a68485a9343f9073.exe 1488 b1d7ba149c8bd3946513f5bd15cfa1ac3c1aedf9d6b58e05a68485a9343f9073.exe 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
pid process 1208 -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
b1d7ba149c8bd3946513f5bd15cfa1ac3c1aedf9d6b58e05a68485a9343f9073.exepid process 1488 b1d7ba149c8bd3946513f5bd15cfa1ac3c1aedf9d6b58e05a68485a9343f9073.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b1d7ba149c8bd3946513f5bd15cfa1ac3c1aedf9d6b58e05a68485a9343f9073.exe"C:\Users\Admin\AppData\Local\Temp\b1d7ba149c8bd3946513f5bd15cfa1ac3c1aedf9d6b58e05a68485a9343f9073.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:1488
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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memory/1208-59-0x000007FEF6850000-0x000007FEF6993000-memory.dmpFilesize
1.3MB
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memory/1208-60-0x000007FF4AA50000-0x000007FF4AA5A000-memory.dmpFilesize
40KB
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memory/1488-54-0x0000000075D01000-0x0000000075D03000-memory.dmpFilesize
8KB
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memory/1488-56-0x0000000000220000-0x0000000000229000-memory.dmpFilesize
36KB
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memory/1488-55-0x00000000005BB000-0x00000000005CC000-memory.dmpFilesize
68KB
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memory/1488-57-0x0000000000400000-0x000000000045F000-memory.dmpFilesize
380KB
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memory/1488-58-0x0000000000400000-0x000000000045F000-memory.dmpFilesize
380KB