Analysis
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max time kernel
24s -
max time network
110s -
platform
windows10_x64 -
resource
win10v20210408 -
submitted
24-04-2021 16:39
Static task
static1
Behavioral task
behavioral1
Sample
OrionRansomware.bin.exe
Resource
win7v20210410
General
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Target
OrionRansomware.bin.exe
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Size
2.4MB
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MD5
b5f936358b6559ac3c71fd53c0f09f0e
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SHA1
2e8f3aa5b5106bfcc1b4438feaf87423e5ea1daa
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SHA256
4ed043fb22387fa9a6914744df7c28669e587fd2fcc5b3a4d7ceabdae88c82fd
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SHA512
d9235fbc502c22ddd18436aedccf89c830e7cda975b1b581cfb9f5434ca16893388effc533009f20f6a9e71f0ba23cb8217d2f6c0d6fa75008c80fc2dbc321e9
Malware Config
Signatures
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs
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Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
OrionRansomware.bin.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion OrionRansomware.bin.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion OrionRansomware.bin.exe -
Identifies Wine through registry keys 2 TTPs 1 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
Processes:
OrionRansomware.bin.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Wine OrionRansomware.bin.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
OrionRansomware.bin.exedescription pid process Token: SeDebugPrivilege 640 OrionRansomware.bin.exe Token: SeDebugPrivilege 640 OrionRansomware.bin.exe
Processes
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/640-114-0x0000000000970000-0x0000000000971000-memory.dmpFilesize
4KB
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memory/640-116-0x0000000007850000-0x0000000007851000-memory.dmpFilesize
4KB
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memory/640-117-0x0000000007440000-0x0000000007441000-memory.dmpFilesize
4KB
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memory/640-118-0x0000000007650000-0x0000000007651000-memory.dmpFilesize
4KB
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memory/640-119-0x0000000007350000-0x000000000784E000-memory.dmpFilesize
5.0MB