General

  • Target

    a1bce89cadc814d484b5aee6dd648c07864fe94d32833a74f73bbd6470d59c9e

  • Size

    1.8MB

  • Sample

    250125-lgk6xawret

  • MD5

    df71ede2b54900436e1e2800cae65b93

  • SHA1

    beae3bbe1abd8701381d39396f0b07362c461383

  • SHA256

    a1bce89cadc814d484b5aee6dd648c07864fe94d32833a74f73bbd6470d59c9e

  • SHA512

    cc4e5e6bcd8155a0957e6033e7497d54b9b1a4c125b5aaf6ad0a9ce928f11a6607f3f5967ef71d0a20ef1b9632f9eec5d7f94c260a1a45249575dfcbd3799487

  • SSDEEP

    24576:vYKD3GL89Q1iZkKquKJnvCTkpJf31RXNppgUeA4tM1ZH/5T7x:v2L3B8mnvCTkpJNRXrpghA4SzHZ7x

Malware Config

Extracted

Family

stealc

Botnet

brat

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target

      a1bce89cadc814d484b5aee6dd648c07864fe94d32833a74f73bbd6470d59c9e

    • Size

      1.8MB

    • MD5

      df71ede2b54900436e1e2800cae65b93

    • SHA1

      beae3bbe1abd8701381d39396f0b07362c461383

    • SHA256

      a1bce89cadc814d484b5aee6dd648c07864fe94d32833a74f73bbd6470d59c9e

    • SHA512

      cc4e5e6bcd8155a0957e6033e7497d54b9b1a4c125b5aaf6ad0a9ce928f11a6607f3f5967ef71d0a20ef1b9632f9eec5d7f94c260a1a45249575dfcbd3799487

    • SSDEEP

      24576:vYKD3GL89Q1iZkKquKJnvCTkpJf31RXNppgUeA4tM1ZH/5T7x:v2L3B8mnvCTkpJNRXrpghA4SzHZ7x

    • 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