General
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Target
e3f3cfbad999fe929fd7462cef614726ce36c9e521087ce2a9197b75ae0cfcf2
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Size
248KB
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Sample
230218-wbg76sch84
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MD5
0a3a99a1c9bac5d5940b812fa8348098
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SHA1
e86fa21a95d677eedca0b8eaafbfe8291e754c79
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SHA256
e3f3cfbad999fe929fd7462cef614726ce36c9e521087ce2a9197b75ae0cfcf2
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SHA512
ed94fc8e59ff77366ea14247071ad41cb0de1130c579c99bd3fee4c943610480d5070a91974b670d5bc787568c825c134727ab2f995d71abe8f00c6b6dc78f1f
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SSDEEP
3072:Fl24EZnLAUVOnB1Ud81yvgTQ2iAioGlCYBVUzs6fGLkYVVUa2Yj75:bdSnLAU61LyoT+ZHcYBjwGLt72u
Static task
static1
Behavioral task
behavioral1
Sample
e3f3cfbad999fe929fd7462cef614726ce36c9e521087ce2a9197b75ae0cfcf2.exe
Resource
win10v2004-20221111-en
Malware Config
Targets
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Target
e3f3cfbad999fe929fd7462cef614726ce36c9e521087ce2a9197b75ae0cfcf2
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Size
248KB
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MD5
0a3a99a1c9bac5d5940b812fa8348098
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SHA1
e86fa21a95d677eedca0b8eaafbfe8291e754c79
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SHA256
e3f3cfbad999fe929fd7462cef614726ce36c9e521087ce2a9197b75ae0cfcf2
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SHA512
ed94fc8e59ff77366ea14247071ad41cb0de1130c579c99bd3fee4c943610480d5070a91974b670d5bc787568c825c134727ab2f995d71abe8f00c6b6dc78f1f
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SSDEEP
3072:Fl24EZnLAUVOnB1Ud81yvgTQ2iAioGlCYBVUzs6fGLkYVVUa2Yj75:bdSnLAU61LyoT+ZHcYBjwGLt72u
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Detects Smokeloader packer
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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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