General

  • Target

    27f80d31bb970b9365d5fd10821f6314.bin

  • Size

    4.7MB

  • Sample

    230321-bgv11agb63

  • MD5

    c80b7ebb57a5ce9179600f6a7b4859b3

  • SHA1

    8eb80cd329f2923c8e8501ead717e24d1167bec8

  • SHA256

    ce51c92700ad92f66b5ff4bf68e696d85005fd1e0673eefb03ae5564e449ee6a

  • SHA512

    3b63bedad1a6f9858f4b1fc488083663bc4afa318bcebfdee042bf9bbb0ab4512eb3fab9f259f62b6e0b0f58182fa4cf47c484ccee415f7461810668aac81d70

  • SSDEEP

    98304:1HGvDVX9IasQFtw9eYceb76e33pslwkU38EJbPwEF6v:1mxX9Iask2S+JN5rwEFe

Malware Config

Targets

    • Target

      b7e81db3cf064c7d44327e444a921dbf231bfc09dbbcd5ba3fe2ed719103844e.bin

    • Size

      4.7MB

    • MD5

      27f80d31bb970b9365d5fd10821f6314

    • SHA1

      5698b6129c6932e4c15c16c6161abbf3b6ae4055

    • SHA256

      b7e81db3cf064c7d44327e444a921dbf231bfc09dbbcd5ba3fe2ed719103844e

    • SHA512

      fe717aa0abfcdc9ef246c5f9d5e600c8643e1e38dc8ff4af5fc9ae06de35e1e0fcdcff79c2d58ff6ede94808a67f5ede3b0a606b43c5f93d9a57231af5cfa389

    • SSDEEP

      98304:KG7QrWa6cNjjZmqPqOL0UAjwstPJCFg7C3sT8RmdMLA6QNE4/H:ajB9lQUitBCyT87AHE6H

    • 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