General
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Target
b62c189bc134eee76e393a4c6a6c43a9f8f9d77b16009c07788c364c6dce4519
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Size
249KB
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Sample
230218-s535yscf35
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MD5
f48dc0d07e2224bf8d1fc27516e84dac
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SHA1
ff56ce8076fe81375ac45a84e726fa1ff958f07f
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SHA256
b62c189bc134eee76e393a4c6a6c43a9f8f9d77b16009c07788c364c6dce4519
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SHA512
90afe002aed4dec8b3a5fca9b215be7ca6c523aa2624e17965e1184ebd4568a8f089cab6dc76aa32afb0d3dddec7c684caef259798cd7b9619a42552161a929d
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SSDEEP
3072:vA28DzM7LzJxynpgTPAjFymnfF2ATL4Cf2qf4l5m+2mpGZ1VU+fihb:4v87LzJqgTWy8sqVfZy4+bpGZffip
Static task
static1
Malware Config
Targets
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Target
b62c189bc134eee76e393a4c6a6c43a9f8f9d77b16009c07788c364c6dce4519
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Size
249KB
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MD5
f48dc0d07e2224bf8d1fc27516e84dac
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SHA1
ff56ce8076fe81375ac45a84e726fa1ff958f07f
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SHA256
b62c189bc134eee76e393a4c6a6c43a9f8f9d77b16009c07788c364c6dce4519
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SHA512
90afe002aed4dec8b3a5fca9b215be7ca6c523aa2624e17965e1184ebd4568a8f089cab6dc76aa32afb0d3dddec7c684caef259798cd7b9619a42552161a929d
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SSDEEP
3072:vA28DzM7LzJxynpgTPAjFymnfF2ATL4Cf2qf4l5m+2mpGZ1VU+fihb:4v87LzJqgTWy8sqVfZy4+bpGZffip
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Detects Smokeloader packer
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Raccoon Stealer payload
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Downloads MZ/PE file
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.NET Reactor proctector
Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Executes dropped EXE
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Obfuscated with Agile.Net obfuscator
Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.
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Uses the VBS compiler for execution
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Adds Run key to start application
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Legitimate hosting services abused for malware hosting/C2
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Suspicious use of SetThreadContext
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