General

  • Target

    49a0fe8a81d7313a8e98992a802e15f62404f3456f844a9621a0d37e290089e2

  • Size

    2.9MB

  • Sample

    220712-tkwe2scbd2

  • MD5

    5ba75a562cf303128aa21b6d46fbc280

  • SHA1

    c0a393e9fdabe1de0adc90175a232cfb7ea19a08

  • SHA256

    49a0fe8a81d7313a8e98992a802e15f62404f3456f844a9621a0d37e290089e2

  • SHA512

    ef93859ec8109c6e4c8aefb05047ba7b2d7c278207e3e7495d9ed77935005be9351709f94f89979e458adf326b746dfdd7458fbb30a3f3c5b593d421ba1c87c0

Malware Config

Targets

    • Target

      49a0fe8a81d7313a8e98992a802e15f62404f3456f844a9621a0d37e290089e2

    • Size

      2.9MB

    • MD5

      5ba75a562cf303128aa21b6d46fbc280

    • SHA1

      c0a393e9fdabe1de0adc90175a232cfb7ea19a08

    • SHA256

      49a0fe8a81d7313a8e98992a802e15f62404f3456f844a9621a0d37e290089e2

    • SHA512

      ef93859ec8109c6e4c8aefb05047ba7b2d7c278207e3e7495d9ed77935005be9351709f94f89979e458adf326b746dfdd7458fbb30a3f3c5b593d421ba1c87c0

    • 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

2
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

2
T1082

Tasks