General

  • Target

    32332459.exe

  • Size

    1.0MB

  • Sample

    230521-r6hd7sdd5s

  • MD5

    6e0877bd751feedb8bb5d8492797818f

  • SHA1

    cd283db75daec8a739328dd22c2bc22ffb7b5eb3

  • SHA256

    16289c61f33d8ed03c39e73f8d45d562dea33739bf2a00d2a71c4db944c85efa

  • SHA512

    a43be7b081430bb354ddc6df7909c78706664e09d0ac5ce3435756ce13d6e7d5f3161745184fc1666bd28d618ab3a63a0a2c490f3060941703ee7136c605853c

  • SSDEEP

    24576:WycwaavV5AgKtvWbfIQR0p3mjGoI2JkowsjT9r:lciV5AggubwQR0kGF2yorjT

Malware Config

Extracted

Family

redline

Botnet

diza

C2

185.161.248.37:4138

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

Targets

    • Target

      32332459.exe

    • Size

      1.0MB

    • MD5

      6e0877bd751feedb8bb5d8492797818f

    • SHA1

      cd283db75daec8a739328dd22c2bc22ffb7b5eb3

    • SHA256

      16289c61f33d8ed03c39e73f8d45d562dea33739bf2a00d2a71c4db944c85efa

    • SHA512

      a43be7b081430bb354ddc6df7909c78706664e09d0ac5ce3435756ce13d6e7d5f3161745184fc1666bd28d618ab3a63a0a2c490f3060941703ee7136c605853c

    • SSDEEP

      24576:WycwaavV5AgKtvWbfIQR0p3mjGoI2JkowsjT9r:lciV5AggubwQR0kGF2yorjT

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • 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

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks