Analysis
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max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
22/05/2024, 14:50
Behavioral task
behavioral1
Sample
Solara.rar
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
Solara.rar
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
Setup.exe
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
Setup.exe
Resource
win10v2004-20240508-en
General
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Target
Solara.rar
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Size
288KB
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MD5
c06fbc5f9a97d7a7eac5688c48f5f6ef
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SHA1
0e94952afac8d566bda94cc0fbf1c38e232cdf68
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SHA256
a6246dc3e8d3390d7924e4e909b5df32195e1d25124451f96b37d9b34c3dbf09
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SHA512
86d773a38b2916cd749055eec6407b249c3215802c281e39f2c1f333f7eafc205286f7e025c8bfccae22621f808593319e2ebf05ba72f947d8e28939874d4d4f
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SSDEEP
6144:gYkCOkMXzS9Q0t53bF9uBNK+oHs7t5yh24Lwq1NEoyfhCoC:gYAbzS93nx9omsbyh24kq1N3ICoC
Malware Config
Signatures
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000_Classes\Local Settings rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 328 wrote to memory of 2656 328 cmd.exe 29 PID 328 wrote to memory of 2656 328 cmd.exe 29 PID 328 wrote to memory of 2656 328 cmd.exe 29
Processes
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C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\Solara.rar1⤵
- Suspicious use of WriteProcessMemory
PID:328 -
C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Solara.rar2⤵
- Modifies registry class
PID:2656
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