General

  • Target

    74fbb85079f7be6b83b7a44aa8c04967a2f738d933afe159dd972bd34b4a0cc5

  • Size

    2.8MB

  • Sample

    220215-pf9dwsefg2

  • MD5

    bbd6e5c672eb12cc3a924d3961ab9319

  • SHA1

    bbbe7013c1632f12ed88eb9dac0817081fd76d69

  • SHA256

    74fbb85079f7be6b83b7a44aa8c04967a2f738d933afe159dd972bd34b4a0cc5

  • SHA512

    ee7fba43226a2e801834cf4e26cbaaacbca10e2b7f368d28a70f00e84783d246915e2dec0f3172592527621bf6ac6117c33ff7050cb57d80ab22532b44102b84

Malware Config

Targets

    • Target

      74fbb85079f7be6b83b7a44aa8c04967a2f738d933afe159dd972bd34b4a0cc5

    • Size

      2.8MB

    • MD5

      bbd6e5c672eb12cc3a924d3961ab9319

    • SHA1

      bbbe7013c1632f12ed88eb9dac0817081fd76d69

    • SHA256

      74fbb85079f7be6b83b7a44aa8c04967a2f738d933afe159dd972bd34b4a0cc5

    • SHA512

      ee7fba43226a2e801834cf4e26cbaaacbca10e2b7f368d28a70f00e84783d246915e2dec0f3172592527621bf6ac6117c33ff7050cb57d80ab22532b44102b84

    • 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