General

  • Target

    a0e86deb51899bdc39c9237e8e87ee1ea2d1762de8644d16ae43d51d442c1f75

  • Size

    1.1MB

  • Sample

    230515-l41vwaab4v

  • MD5

    1757176241864b28bc042138dc8c6ebf

  • SHA1

    71352a7d49c82afee6ad6bb22c9c8ef3de38db12

  • SHA256

    a0e86deb51899bdc39c9237e8e87ee1ea2d1762de8644d16ae43d51d442c1f75

  • SHA512

    f2c237ba2652e09324c3f610c6ec4ee22ee0b2652af8998af11b599ca6911de305f90367037988dd94a80a131bbfd6da24d465398b9939ecb1307d045ab85075

  • SSDEEP

    24576:TykHrKDSRZ0hhtpO4/HlBJro/wL/xUVSv87pmYjYJnk:m4j6hhtomhoQ5UYv87gY0

Malware Config

Extracted

Family

redline

Botnet

lays

C2

185.161.248.75:4132

Attributes
  • auth_value

    239cb507c4bb32e630b1bee63365fe29

Extracted

Family

redline

Botnet

manka

C2

185.161.248.75:4132

Attributes
  • auth_value

    d94715c55e1c02ef0aa67081d47a0c1f

Targets

    • Target

      a0e86deb51899bdc39c9237e8e87ee1ea2d1762de8644d16ae43d51d442c1f75

    • Size

      1.1MB

    • MD5

      1757176241864b28bc042138dc8c6ebf

    • SHA1

      71352a7d49c82afee6ad6bb22c9c8ef3de38db12

    • SHA256

      a0e86deb51899bdc39c9237e8e87ee1ea2d1762de8644d16ae43d51d442c1f75

    • SHA512

      f2c237ba2652e09324c3f610c6ec4ee22ee0b2652af8998af11b599ca6911de305f90367037988dd94a80a131bbfd6da24d465398b9939ecb1307d045ab85075

    • SSDEEP

      24576:TykHrKDSRZ0hhtpO4/HlBJro/wL/xUVSv87pmYjYJnk:m4j6hhtomhoQ5UYv87gY0

    • 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

    • 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