Analysis
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max time kernel
33s -
max time network
45s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
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submitted
25/11/2022, 21:43
General
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Target
a2dbb7a708da85a7d5bb2b4f03b9a9a02e0247aee0e36f2ada4b04273803ac7c.exe
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Size
1.8MB
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MD5
fd91b05f6ff9a134a0da9485d98c0bae
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SHA1
1e3c3aeb993a41b09d3a2f11cd228545df5b8e6e
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SHA256
a2dbb7a708da85a7d5bb2b4f03b9a9a02e0247aee0e36f2ada4b04273803ac7c
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SHA512
6bec8239361939a0cc36e46fbd21cbfc7c573b1b3eb3387a2f5456984577c1d47793407774efb45fa7f1dd3d333e2b32e0ac8a52b9261c856e169ba288e4011e
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SSDEEP
49152:s8UfvAsFO1SX6gMZu2wOYk+YEp5k/2djYsgdpH:s7j6Noc4p5I4jYsUp
Score
9/10
Malware Config
Signatures
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
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Drops startup file 1 IoCs
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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.
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Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\a2dbb7a708da85a7d5bb2b4f03b9a9a02e0247aee0e36f2ada4b04273803ac7c.exe"C:\Users\Admin\AppData\Local\Temp\a2dbb7a708da85a7d5bb2b4f03b9a9a02e0247aee0e36f2ada4b04273803ac7c.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Drops startup file
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
3.4MB
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Filesize
8KB
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Filesize
1.5MB
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Filesize
3.4MB
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Filesize
3.4MB
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Filesize
1.5MB
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Filesize
3.4MB
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Filesize
3.4MB
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Filesize
1.5MB