General

  • Target

    27ea5b01b7755a3236dd0b727e21b3bdb543aeb10ea774179fcd85bf6e44fad7

  • Size

    1.9MB

  • Sample

    241226-y8ffysynar

  • MD5

    7b54acb05c74dff91f5d4eef5e90ac26

  • SHA1

    9ae7ed1a3e12921df3a7329e78ab89e6dedc8d52

  • SHA256

    27ea5b01b7755a3236dd0b727e21b3bdb543aeb10ea774179fcd85bf6e44fad7

  • SHA512

    9679abfc3b247e7667df1b8aac2717c0577c7637caa3c11873a552b7b2b836c47172f7aa41180129a81c2c2c95eff8a481d01ae33ca87ceccb6310a35ab8a2cf

  • SSDEEP

    49152:pAwRaR2tdVvGDmjPu4tetYpeEyzenO0Ld80IYa:OBIPVvGaru4teSpeEyzenhra

Malware Config

Targets

    • Target

      27ea5b01b7755a3236dd0b727e21b3bdb543aeb10ea774179fcd85bf6e44fad7

    • Size

      1.9MB

    • MD5

      7b54acb05c74dff91f5d4eef5e90ac26

    • SHA1

      9ae7ed1a3e12921df3a7329e78ab89e6dedc8d52

    • SHA256

      27ea5b01b7755a3236dd0b727e21b3bdb543aeb10ea774179fcd85bf6e44fad7

    • SHA512

      9679abfc3b247e7667df1b8aac2717c0577c7637caa3c11873a552b7b2b836c47172f7aa41180129a81c2c2c95eff8a481d01ae33ca87ceccb6310a35ab8a2cf

    • SSDEEP

      49152:pAwRaR2tdVvGDmjPu4tetYpeEyzenO0Ld80IYa:OBIPVvGaru4teSpeEyzenhra

    • GCleaner

      GCleaner is a Pay-Per-Install malware loader first discovered in early 2019.

    • Gcleaner 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.

    • Loads dropped DLL

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks