General

  • Target

    79f4d545d6842bd4211d75b2014a6cfe4ffbad232cac07bfa3f4e618f97b0c92

  • Size

    1.7MB

  • Sample

    250225-r8q45a1mt8

  • MD5

    a7e9ec4dd973c27da2de717eb978c2f6

  • SHA1

    d50d5bc80c8eaeadf4115c5080cf8fce50419963

  • SHA256

    79f4d545d6842bd4211d75b2014a6cfe4ffbad232cac07bfa3f4e618f97b0c92

  • SHA512

    618b9e5b84380f343edd2280a1b0fa9223b60b87c650b81c391099915d0c66f0bcfcfd90bf343cb190464bce17a46d42e2cc9265ba3a59e931f51b61b7e91d4c

  • SSDEEP

    49152:eUx+v/lkFBpt2ycoaWL2v8C/IcaS6lxi7gQ7CC2:eg+v+pbay2vX776lxdC2

Malware Config

Extracted

Family

stealc

Botnet

reno

C2

http://185.215.113.115

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target

      79f4d545d6842bd4211d75b2014a6cfe4ffbad232cac07bfa3f4e618f97b0c92

    • Size

      1.7MB

    • MD5

      a7e9ec4dd973c27da2de717eb978c2f6

    • SHA1

      d50d5bc80c8eaeadf4115c5080cf8fce50419963

    • SHA256

      79f4d545d6842bd4211d75b2014a6cfe4ffbad232cac07bfa3f4e618f97b0c92

    • SHA512

      618b9e5b84380f343edd2280a1b0fa9223b60b87c650b81c391099915d0c66f0bcfcfd90bf343cb190464bce17a46d42e2cc9265ba3a59e931f51b61b7e91d4c

    • SSDEEP

      49152:eUx+v/lkFBpt2ycoaWL2v8C/IcaS6lxi7gQ7CC2:eg+v+pbay2vX776lxdC2

    • Stealc

      Stealc is an infostealer written in C++.

    • Stealc family

    • 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.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks