General

  • Target

    479c15d24d47f9d179902670ccc431735af2805daa3a07383b59097acdaeaec2.exe

  • Size

    1.8MB

  • Sample

    250207-fa3jqayqbx

  • MD5

    c8ef2506db868baf24281ce80731dd7a

  • SHA1

    a6fdd47e34796dc3e78134cd2b1c9cc13de12df3

  • SHA256

    479c15d24d47f9d179902670ccc431735af2805daa3a07383b59097acdaeaec2

  • SHA512

    99a4a87ff7ea735488ef4d7c5ceb7e0b917e26a3571c3ab1582b56b89588eff4c241279c894bc156bccbacd44436606c544ac554c4a18ad394658cae9e04bb86

  • SSDEEP

    49152:7nRtQacRDBva+0KaRUKIIVJWIg0hVNrhgcBQUeYANL7MP:/QacRP0K6UKjPrQpy

Malware Config

Targets

    • Target

      479c15d24d47f9d179902670ccc431735af2805daa3a07383b59097acdaeaec2.exe

    • Size

      1.8MB

    • MD5

      c8ef2506db868baf24281ce80731dd7a

    • SHA1

      a6fdd47e34796dc3e78134cd2b1c9cc13de12df3

    • SHA256

      479c15d24d47f9d179902670ccc431735af2805daa3a07383b59097acdaeaec2

    • SHA512

      99a4a87ff7ea735488ef4d7c5ceb7e0b917e26a3571c3ab1582b56b89588eff4c241279c894bc156bccbacd44436606c544ac554c4a18ad394658cae9e04bb86

    • SSDEEP

      49152:7nRtQacRDBva+0KaRUKIIVJWIg0hVNrhgcBQUeYANL7MP:/QacRP0K6UKjPrQpy

    • Detects Healer an antivirus disabler dropper

    • Healer

      Healer an antivirus disabler dropper.

    • Healer family

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Downloads MZ/PE file

    • 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 local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • 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.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks