General

  • Target

    85f2c35da19cf828bb26a96e13780cdacfc24d08386f9a8fb0d29dd1decf542c

  • Size

    3.3MB

  • Sample

    220215-nvd1vsedb7

  • MD5

    e76547e3e5f1ef9224631f883bf86a01

  • SHA1

    1429f3f4e095c61e96b142cdf142dec69ea37754

  • SHA256

    85f2c35da19cf828bb26a96e13780cdacfc24d08386f9a8fb0d29dd1decf542c

  • SHA512

    2a9e9f9ff6dab49884416f999ddecdfbb440be83c4e7c2bb79730b63bc97416258f43426899fa314221866eaacf28ead09eff3cc06955ab04fd55466af9e4536

Malware Config

Targets

    • Target

      85f2c35da19cf828bb26a96e13780cdacfc24d08386f9a8fb0d29dd1decf542c

    • Size

      3.3MB

    • MD5

      e76547e3e5f1ef9224631f883bf86a01

    • SHA1

      1429f3f4e095c61e96b142cdf142dec69ea37754

    • SHA256

      85f2c35da19cf828bb26a96e13780cdacfc24d08386f9a8fb0d29dd1decf542c

    • SHA512

      2a9e9f9ff6dab49884416f999ddecdfbb440be83c4e7c2bb79730b63bc97416258f43426899fa314221866eaacf28ead09eff3cc06955ab04fd55466af9e4536

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine Payload

    • .NET Reactor proctector

      Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Checks whether UAC is enabled

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Discovery

Query Registry

2
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

2
T1082

Tasks