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General

  • Target

    ec1e9a426da9ef35b4d42ef582d3de7fc8c1a7427cb97c110634cc2af6fbdb9c

  • Size

    480KB

  • Sample

    230505-y449hsef8x

  • MD5

    214b65a16032af6a287b5f2478708e6e

  • SHA1

    e946f6b7ddcab1d7069eb42ee3eab0faa5931499

  • SHA256

    ec1e9a426da9ef35b4d42ef582d3de7fc8c1a7427cb97c110634cc2af6fbdb9c

  • SHA512

    9a83c448f94f0978f666e4a236c7a42ac071f1d18f79f4762ecbc86c78ed2fe7ada536211e498dee63e49716bb689c3afd737cd4e682953bf31dd58850bb8669

  • SSDEEP

    6144:K8y+bnr+Qp0yN90QEd/aIMgFnEfbvIA9Ii5HUYNtE37YUh7lSR7APvc/51dGLIDY:QMroy90NMtQAjahYWU51ebn

Malware Config

Targets

    • Target

      ec1e9a426da9ef35b4d42ef582d3de7fc8c1a7427cb97c110634cc2af6fbdb9c

    • Size

      480KB

    • MD5

      214b65a16032af6a287b5f2478708e6e

    • SHA1

      e946f6b7ddcab1d7069eb42ee3eab0faa5931499

    • SHA256

      ec1e9a426da9ef35b4d42ef582d3de7fc8c1a7427cb97c110634cc2af6fbdb9c

    • SHA512

      9a83c448f94f0978f666e4a236c7a42ac071f1d18f79f4762ecbc86c78ed2fe7ada536211e498dee63e49716bb689c3afd737cd4e682953bf31dd58850bb8669

    • SSDEEP

      6144:K8y+bnr+Qp0yN90QEd/aIMgFnEfbvIA9Ii5HUYNtE37YUh7lSR7APvc/51dGLIDY:QMroy90NMtQAjahYWU51ebn

    • Detects Redline Stealer samples

      This rule detects the presence of Redline Stealer samples based on their unique strings.

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

MITRE ATT&CK Enterprise v6

Tasks