General
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Target
b57006d6430fcfa68bc2700d14fcb138ac673e77e5f570b84516f1a3bd9726cd
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Size
1.8MB
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Sample
220427-vy6nlsegb6
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MD5
6de3b7e987d8c8a0d68a74529aa2a3f4
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SHA1
7ee7faa92cb9dafb41e3b0efcdd0c02adb944717
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SHA256
b57006d6430fcfa68bc2700d14fcb138ac673e77e5f570b84516f1a3bd9726cd
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SHA512
ccd099dbd4f977098033794a441586a4ca86add60225035bcae66027dda20b5b5428956113d274a0f7185cedd2c989aa36f621c599f97af72a90e5142d37a48b
Static task
static1
Behavioral task
behavioral1
Sample
b57006d6430fcfa68bc2700d14fcb138ac673e77e5f570b84516f1a3bd9726cd.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
b57006d6430fcfa68bc2700d14fcb138ac673e77e5f570b84516f1a3bd9726cd.exe
Resource
win10v2004-20220414-en
Malware Config
Extracted
redline
1
195.149.87.133:1725
Targets
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Target
b57006d6430fcfa68bc2700d14fcb138ac673e77e5f570b84516f1a3bd9726cd
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Size
1.8MB
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MD5
6de3b7e987d8c8a0d68a74529aa2a3f4
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SHA1
7ee7faa92cb9dafb41e3b0efcdd0c02adb944717
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SHA256
b57006d6430fcfa68bc2700d14fcb138ac673e77e5f570b84516f1a3bd9726cd
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SHA512
ccd099dbd4f977098033794a441586a4ca86add60225035bcae66027dda20b5b5428956113d274a0f7185cedd2c989aa36f621c599f97af72a90e5142d37a48b
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine Payload
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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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Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
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Suspicious use of NtSetInformationThreadHideFromDebugger
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