General
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Target
3c2111e827e5cf00dd7984f708be0fcf0c0a39cad5eb041305822f516bc310f8
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Size
185KB
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Sample
230217-skmx8sga66
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MD5
e4603be20f92b7c48490d337b3ae9a11
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SHA1
381a23e57277d6c31951f67b1e6244c22e4d6d76
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SHA256
3c2111e827e5cf00dd7984f708be0fcf0c0a39cad5eb041305822f516bc310f8
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SHA512
8009c40a2fc2f26f9a84a92cd9a73c0fe0eda9d81848dfe54f01031a15ae759278d2844bd81c52e26b40e42610d16913498e0538568900fd75adc213b35b062f
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SSDEEP
3072:MOy5Yf2HyYkTkwlGYZZH80OibZH/9gqqGtzRMEuoPSZN2BIwacI8EjN5gD:aecIkwYccyZVgqqGKZNUi35g
Static task
static1
Behavioral task
behavioral1
Sample
3c2111e827e5cf00dd7984f708be0fcf0c0a39cad5eb041305822f516bc310f8.exe
Resource
win10v2004-20221111-en
Malware Config
Targets
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Target
3c2111e827e5cf00dd7984f708be0fcf0c0a39cad5eb041305822f516bc310f8
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Size
185KB
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MD5
e4603be20f92b7c48490d337b3ae9a11
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SHA1
381a23e57277d6c31951f67b1e6244c22e4d6d76
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SHA256
3c2111e827e5cf00dd7984f708be0fcf0c0a39cad5eb041305822f516bc310f8
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SHA512
8009c40a2fc2f26f9a84a92cd9a73c0fe0eda9d81848dfe54f01031a15ae759278d2844bd81c52e26b40e42610d16913498e0538568900fd75adc213b35b062f
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SSDEEP
3072:MOy5Yf2HyYkTkwlGYZZH80OibZH/9gqqGtzRMEuoPSZN2BIwacI8EjN5gD:aecIkwYccyZVgqqGKZNUi35g
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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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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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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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