General

  • Target

    5fe65a2703f1db9ffe74a8732e5e5a88359759c76a92d27ef91a053f186a365e

  • Size

    480KB

  • Sample

    230505-w3zarsfc4v

  • MD5

    70eb79e785b32ed55a57ada2ec02c6f2

  • SHA1

    5171154c989dcc6abede28483b807a58167f801b

  • SHA256

    5fe65a2703f1db9ffe74a8732e5e5a88359759c76a92d27ef91a053f186a365e

  • SHA512

    426c6de6a1a1a86356249ae7098796a174e1b418eac978e046ecc486d02062119473a13d6652dd1340d6e53b8702b73ef700661fcd5fea57636e8102f08d8dff

  • SSDEEP

    6144:KTy+bnr+Ip0yN90QEIz1BsBtqoa4fYTX1WFTdprbAi4vAdy4APjfZ+EeCxdmIAfI:hMrsy90CnsXxVoX1IZ4hjy+sBvCe8

Malware Config

Targets

    • Target

      5fe65a2703f1db9ffe74a8732e5e5a88359759c76a92d27ef91a053f186a365e

    • Size

      480KB

    • MD5

      70eb79e785b32ed55a57ada2ec02c6f2

    • SHA1

      5171154c989dcc6abede28483b807a58167f801b

    • SHA256

      5fe65a2703f1db9ffe74a8732e5e5a88359759c76a92d27ef91a053f186a365e

    • SHA512

      426c6de6a1a1a86356249ae7098796a174e1b418eac978e046ecc486d02062119473a13d6652dd1340d6e53b8702b73ef700661fcd5fea57636e8102f08d8dff

    • SSDEEP

      6144:KTy+bnr+Ip0yN90QEIz1BsBtqoa4fYTX1WFTdprbAi4vAdy4APjfZ+EeCxdmIAfI:hMrsy90CnsXxVoX1IZ4hjy+sBvCe8

    • 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