General
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Target
DJPRN_random.exe
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Size
1.7MB
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Sample
250207-tcpyasynan
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MD5
644722407b1d6461e338020e3ee16f70
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SHA1
f50986976ee9633d4824b9ec504a6907958654df
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SHA256
87369ce0fd38a391d2a4eb71b7de626fa00316ba27741cfda0ae250ff1a97953
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SHA512
bcfea437f1f20e8487eef4027fadbacebc04d29fbd0c426a1ea527dd3e582cdf986b772ce224d9f9908ec352d2fb917081af39e99fc94b92a4413b064b555fc4
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SSDEEP
49152:0YpUPt2Nd8HcHWGLdejziJKUYoIbSyrBUsUZb6B:FpMt2Nd8HcHpLiz6KUYoIWuasyb
Static task
static1
Behavioral task
behavioral1
Sample
DJPRN_random.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
DJPRN_random.exe
Resource
win10v2004-20250207-en
Malware Config
Extracted
stealc
reno
http://185.215.113.115
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url_path
/c4becf79229cb002.php
Targets
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Target
DJPRN_random.exe
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Size
1.7MB
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MD5
644722407b1d6461e338020e3ee16f70
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SHA1
f50986976ee9633d4824b9ec504a6907958654df
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SHA256
87369ce0fd38a391d2a4eb71b7de626fa00316ba27741cfda0ae250ff1a97953
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SHA512
bcfea437f1f20e8487eef4027fadbacebc04d29fbd0c426a1ea527dd3e582cdf986b772ce224d9f9908ec352d2fb917081af39e99fc94b92a4413b064b555fc4
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SSDEEP
49152:0YpUPt2Nd8HcHWGLdejziJKUYoIbSyrBUsUZb6B:FpMt2Nd8HcHpLiz6KUYoIWuasyb
Score10/10-
Stealc family
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Identifies Wine through registry keys
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
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