General

  • Target

    098b67d9f25939950cb7e8f9a4bbe4bc4a39f257495a79f36a351826eabb433b

  • Size

    2.0MB

  • Sample

    220530-wt9edaaffl

  • MD5

    67f235d83d97882d0f8988905f9b7e46

  • SHA1

    80a80172f700bfa94ad910eb5c4b55f4e57e8688

  • SHA256

    098b67d9f25939950cb7e8f9a4bbe4bc4a39f257495a79f36a351826eabb433b

  • SHA512

    d209bef7e79f7c538e936d80bb175e3ea352c75cf0a03825bb7bae57860debcc0b1f22c92191327dca2ea045f68ca5aa8d55626b6fd94a0de57e94dd9ca7b065

Malware Config

Targets

    • Target

      098b67d9f25939950cb7e8f9a4bbe4bc4a39f257495a79f36a351826eabb433b

    • Size

      2.0MB

    • MD5

      67f235d83d97882d0f8988905f9b7e46

    • SHA1

      80a80172f700bfa94ad910eb5c4b55f4e57e8688

    • SHA256

      098b67d9f25939950cb7e8f9a4bbe4bc4a39f257495a79f36a351826eabb433b

    • SHA512

      d209bef7e79f7c538e936d80bb175e3ea352c75cf0a03825bb7bae57860debcc0b1f22c92191327dca2ea045f68ca5aa8d55626b6fd94a0de57e94dd9ca7b065

    • CryptBot

      A C++ stealer distributed widely in bundle with other software.

    • 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.

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Reads user/profile data of web browsers

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

    • 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.

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v6

Tasks