General

  • Target

    9a7e3e0c8689ef3ed894fdfe73fedeaee19dd6136996dad963a6b7618029ac6e

  • Size

    4.9MB

  • Sample

    241227-acfvvawkeq

  • MD5

    50c6ca989aefc9719a21f7e8ff0d035f

  • SHA1

    a351e1ab7bf8501fb0f7f9396c099784cdd1940c

  • SHA256

    9a7e3e0c8689ef3ed894fdfe73fedeaee19dd6136996dad963a6b7618029ac6e

  • SHA512

    ecbe82863c9f472120cbebd2a28b81cd9f40209c297c3ce441a7ac5791087714b8871162f168f380b01268358ab94ede973490828c5bc9c3d15723e0a2c2c339

  • SSDEEP

    49152:cmrWBQ+MczhatG4Uys1RbER/ISCeMU35YWmvjIygYUsQSdnvc1V:cmrIDlaJs1RmISCeMhFjI2UUN4

Malware Config

Extracted

Family

stealc

Botnet

stok

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target

      9a7e3e0c8689ef3ed894fdfe73fedeaee19dd6136996dad963a6b7618029ac6e

    • Size

      4.9MB

    • MD5

      50c6ca989aefc9719a21f7e8ff0d035f

    • SHA1

      a351e1ab7bf8501fb0f7f9396c099784cdd1940c

    • SHA256

      9a7e3e0c8689ef3ed894fdfe73fedeaee19dd6136996dad963a6b7618029ac6e

    • SHA512

      ecbe82863c9f472120cbebd2a28b81cd9f40209c297c3ce441a7ac5791087714b8871162f168f380b01268358ab94ede973490828c5bc9c3d15723e0a2c2c339

    • SSDEEP

      49152:cmrWBQ+MczhatG4Uys1RbER/ISCeMU35YWmvjIygYUsQSdnvc1V:cmrIDlaJs1RmISCeMhFjI2UUN4

    • 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.

    • 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