General

  • Target

    2725f2b0ffa89f08642d36caf06c3ce4.exe

  • Size

    1.9MB

  • Sample

    241220-shb3ysxrby

  • MD5

    2725f2b0ffa89f08642d36caf06c3ce4

  • SHA1

    bf882f33c5df5c498252e4cb149ffa11bda9b623

  • SHA256

    7be3016ad7251eda873c02c362243710b73620c595a9ca34bd0a7c0f2055b11f

  • SHA512

    4bf1c33808847d251b811262ff5ac3e30958794ff6a7916e96f1af884a605c078ef62001181bfacdfc80907575bd73d42ee9be4e78c01d2e3fa9f9b8bee2942f

  • SSDEEP

    49152:KM0P7ca9GJZWlS/mS3J1NFOtMcGduNc0dwknye5GxFi30:VLMIT/FrjFsTHP5Gbi3

Malware Config

Targets

    • Target

      2725f2b0ffa89f08642d36caf06c3ce4.exe

    • Size

      1.9MB

    • MD5

      2725f2b0ffa89f08642d36caf06c3ce4

    • SHA1

      bf882f33c5df5c498252e4cb149ffa11bda9b623

    • SHA256

      7be3016ad7251eda873c02c362243710b73620c595a9ca34bd0a7c0f2055b11f

    • SHA512

      4bf1c33808847d251b811262ff5ac3e30958794ff6a7916e96f1af884a605c078ef62001181bfacdfc80907575bd73d42ee9be4e78c01d2e3fa9f9b8bee2942f

    • SSDEEP

      49152:KM0P7ca9GJZWlS/mS3J1NFOtMcGduNc0dwknye5GxFi30:VLMIT/FrjFsTHP5Gbi3

    • 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