General

  • Target

    bbacb1a8dba2783b0c3cbe16153e80773b99bb27779d1adf04b7d9344ddc3738.exe

  • Size

    1.8MB

  • Sample

    250207-f8v8aszrex

  • MD5

    fddda261f5dc6da43131090cb68798aa

  • SHA1

    6cfd099d6b20606795580c00c80edf6e6f93f60d

  • SHA256

    bbacb1a8dba2783b0c3cbe16153e80773b99bb27779d1adf04b7d9344ddc3738

  • SHA512

    a2370a957ae88cd873e0f1ddd62d3817b78367b380806eff3c07e873e43c3dee89f362ada92a155ef8aed5d8722ada68cb8346360dc125bfc825abb8672fc0e6

  • SSDEEP

    49152:PVwJmbJ2iqRTZ0Xuc5WjNtCJAcb2bTnmQpg/7pe:OJmN2TGN5WjWJAcb23p0V

Malware Config

Targets

    • Target

      bbacb1a8dba2783b0c3cbe16153e80773b99bb27779d1adf04b7d9344ddc3738.exe

    • Size

      1.8MB

    • MD5

      fddda261f5dc6da43131090cb68798aa

    • SHA1

      6cfd099d6b20606795580c00c80edf6e6f93f60d

    • SHA256

      bbacb1a8dba2783b0c3cbe16153e80773b99bb27779d1adf04b7d9344ddc3738

    • SHA512

      a2370a957ae88cd873e0f1ddd62d3817b78367b380806eff3c07e873e43c3dee89f362ada92a155ef8aed5d8722ada68cb8346360dc125bfc825abb8672fc0e6

    • SSDEEP

      49152:PVwJmbJ2iqRTZ0Xuc5WjNtCJAcb2bTnmQpg/7pe:OJmN2TGN5WjWJAcb23p0V

    • 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