General

  • Target

    8df2f0bc580feb63725831d724dab0e3b0e5bb55e301c8d2da4761f7b6c43f2e.exe

  • Size

    1.1MB

  • Sample

    230514-paxg5seb51

  • MD5

    65994a6e62724ce7882fa170f059c62e

  • SHA1

    ad74694f3e553f6600bc298c54e3ba31110ccc31

  • SHA256

    8df2f0bc580feb63725831d724dab0e3b0e5bb55e301c8d2da4761f7b6c43f2e

  • SHA512

    abc2082776cd45d583aae6c1d18bc54ee562df256579ad65e85ad701fb31658aae249faa2733ec254af8a8c243c0d5714bf5abcbd7dc4bbfeb9924d5dc77811b

  • SSDEEP

    24576:+y4163i7hBPeJqheeV5OTprjgkYsW8c7rEvDGnPYSbG4WFsC3Qdb:N41d7L2JqheebO90EarEvandKJFI

Malware Config

Extracted

Family

redline

Botnet

messi

C2

185.161.248.75:4132

Attributes
  • auth_value

    b602b28664bb738e322d37baab91db28

Extracted

Family

redline

Botnet

warum

C2

185.161.248.75:4132

Attributes
  • auth_value

    0bdb2dda91dadc65f555dee088a6a2a4

Targets

    • Target

      8df2f0bc580feb63725831d724dab0e3b0e5bb55e301c8d2da4761f7b6c43f2e.exe

    • Size

      1.1MB

    • MD5

      65994a6e62724ce7882fa170f059c62e

    • SHA1

      ad74694f3e553f6600bc298c54e3ba31110ccc31

    • SHA256

      8df2f0bc580feb63725831d724dab0e3b0e5bb55e301c8d2da4761f7b6c43f2e

    • SHA512

      abc2082776cd45d583aae6c1d18bc54ee562df256579ad65e85ad701fb31658aae249faa2733ec254af8a8c243c0d5714bf5abcbd7dc4bbfeb9924d5dc77811b

    • SSDEEP

      24576:+y4163i7hBPeJqheeV5OTprjgkYsW8c7rEvDGnPYSbG4WFsC3Qdb:N41d7L2JqheebO90EarEvandKJFI

    • 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