General

  • Target

    file.exe

  • Size

    2.8MB

  • Sample

    231031-rvpn5sca77

  • MD5

    2fdc0b7c0abb0f36fd640c7b57fdd074

  • SHA1

    e59816247aae7b06218e5a2a0969f0580a9c93a9

  • SHA256

    1d8f6bb53fb3bf0122803f53d768746f1c21e3c82547179d84a439f5ba09cb50

  • SHA512

    1948271f619d8ced6778957b58432264a50518166a42dc3de14784b7f47616bf631deac27b5eb10e9ad91cc86e00856970c80dab8d189d46f729ce17ca1e6f5f

  • SSDEEP

    49152:5GBK4xl0vOH3w/0BdRchURPdbXJj+O4YegH6nItGEBEYQPzmMHU+Atmvd07P:aHxlmmeQohedbXZVaItdBEYUzmYjv

Malware Config

Targets

    • Target

      file.exe

    • Size

      2.8MB

    • MD5

      2fdc0b7c0abb0f36fd640c7b57fdd074

    • SHA1

      e59816247aae7b06218e5a2a0969f0580a9c93a9

    • SHA256

      1d8f6bb53fb3bf0122803f53d768746f1c21e3c82547179d84a439f5ba09cb50

    • SHA512

      1948271f619d8ced6778957b58432264a50518166a42dc3de14784b7f47616bf631deac27b5eb10e9ad91cc86e00856970c80dab8d189d46f729ce17ca1e6f5f

    • SSDEEP

      49152:5GBK4xl0vOH3w/0BdRchURPdbXJj+O4YegH6nItGEBEYQPzmMHU+Atmvd07P:aHxlmmeQohedbXZVaItdBEYUzmYjv

    • 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.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Checks whether UAC is enabled

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks