General

  • Target

    494ad1789b26feaff8bf273203aa76f3587f28cefd58184f8fe2ef011a2b5581

  • Size

    3.6MB

  • Sample

    220215-qz519aggfj

  • MD5

    c93df51b25b2bc23daf75e5ba6da3647

  • SHA1

    6b390456b8c7980de89e4dfb0a08d72aacd17579

  • SHA256

    494ad1789b26feaff8bf273203aa76f3587f28cefd58184f8fe2ef011a2b5581

  • SHA512

    948101bf6b0f96d15a0d816a3a4c90407eb7f523985e0f1ca049a06df63ed4ccaed896198f30c27c047d1d5f2f4363758f4e116c4e339c96bd98f1894a82e899

Malware Config

Targets

    • Target

      494ad1789b26feaff8bf273203aa76f3587f28cefd58184f8fe2ef011a2b5581

    • Size

      3.6MB

    • MD5

      c93df51b25b2bc23daf75e5ba6da3647

    • SHA1

      6b390456b8c7980de89e4dfb0a08d72aacd17579

    • SHA256

      494ad1789b26feaff8bf273203aa76f3587f28cefd58184f8fe2ef011a2b5581

    • SHA512

      948101bf6b0f96d15a0d816a3a4c90407eb7f523985e0f1ca049a06df63ed4ccaed896198f30c27c047d1d5f2f4363758f4e116c4e339c96bd98f1894a82e899

    • 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

3
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

3
T1082

Tasks