General

  • Target

    65e6f66f1d642977aeea3ad689f91fe24496907e90f7842c5dd0ce5c2ae8a28f

  • Size

    8.9MB

  • Sample

    211219-mbdejsgbb2

  • MD5

    59f099c8c5ab999d21efdec931b40060

  • SHA1

    337fc8dd6cab8c77aa9dfa42640bc14230fa665a

  • SHA256

    65e6f66f1d642977aeea3ad689f91fe24496907e90f7842c5dd0ce5c2ae8a28f

  • SHA512

    4dd42bf8a06258e0ffd2fa5b3eb9c6d906f80453037d8efd128abed6934ed1f3a975a791c8d4b40fbf1ed5b99897c9e1330863039adbddaaf52ca4f0d8ba6750

Malware Config

Targets

    • Target

      65e6f66f1d642977aeea3ad689f91fe24496907e90f7842c5dd0ce5c2ae8a28f

    • Size

      8.9MB

    • MD5

      59f099c8c5ab999d21efdec931b40060

    • SHA1

      337fc8dd6cab8c77aa9dfa42640bc14230fa665a

    • SHA256

      65e6f66f1d642977aeea3ad689f91fe24496907e90f7842c5dd0ce5c2ae8a28f

    • SHA512

      4dd42bf8a06258e0ffd2fa5b3eb9c6d906f80453037d8efd128abed6934ed1f3a975a791c8d4b40fbf1ed5b99897c9e1330863039adbddaaf52ca4f0d8ba6750

    • 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