General

  • Target

    f11105bd88fa1f8ba957ab282e50ed2379b0a34ca168527908fe38fe2da37061

  • Size

    2.8MB

  • Sample

    220215-fg5mnaahf6

  • MD5

    61bd5c27bfe4ae8f52f2f348deeca0a3

  • SHA1

    d6b9ffe1cb7779de46713fa3fcaa193d3310546d

  • SHA256

    f11105bd88fa1f8ba957ab282e50ed2379b0a34ca168527908fe38fe2da37061

  • SHA512

    4a1dc70442d105a6406bebab08e24eb06a98f912ef4f074467f5266f2a6bd164bc0aba9aa527394aef50e783c50399d08854f48bd652cd458ffd16a914a613b1

Malware Config

Targets

    • Target

      f11105bd88fa1f8ba957ab282e50ed2379b0a34ca168527908fe38fe2da37061

    • Size

      2.8MB

    • MD5

      61bd5c27bfe4ae8f52f2f348deeca0a3

    • SHA1

      d6b9ffe1cb7779de46713fa3fcaa193d3310546d

    • SHA256

      f11105bd88fa1f8ba957ab282e50ed2379b0a34ca168527908fe38fe2da37061

    • SHA512

      4a1dc70442d105a6406bebab08e24eb06a98f912ef4f074467f5266f2a6bd164bc0aba9aa527394aef50e783c50399d08854f48bd652cd458ffd16a914a613b1

    • RedLine

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

    • RedLine Payload

    • 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