General

  • Target

    c6d0acec8d68abd6c26a224cc7104148534be25fd40e457afd900906ed1f9acd.exe

  • Size

    1.0MB

  • Sample

    230518-rd1p3sbb7v

  • MD5

    dc7c7146145a12cafd0d5deeadca7b2d

  • SHA1

    b165414252f08636080c1cf9721474fad20c58cd

  • SHA256

    c6d0acec8d68abd6c26a224cc7104148534be25fd40e457afd900906ed1f9acd

  • SHA512

    049113f0f9a8552efcdcf38e9bec00ce3b6a4a017f845da8424594e16b8e7ca9a0ab072b2c216a255648558a13d21ba59051c9137ecb953a0a014ec484664001

  • SSDEEP

    24576:Qy5OU6E+aQVVExxyjMvLD4617RRgmsggkPdLE:X5lItVuOwvYE3vsId

Malware Config

Extracted

Family

redline

Botnet

luna

C2

77.91.68.253:4138

Attributes
  • auth_value

    16dec8addb01db1c11c59667022ef7a2

Targets

    • Target

      c6d0acec8d68abd6c26a224cc7104148534be25fd40e457afd900906ed1f9acd.exe

    • Size

      1.0MB

    • MD5

      dc7c7146145a12cafd0d5deeadca7b2d

    • SHA1

      b165414252f08636080c1cf9721474fad20c58cd

    • SHA256

      c6d0acec8d68abd6c26a224cc7104148534be25fd40e457afd900906ed1f9acd

    • SHA512

      049113f0f9a8552efcdcf38e9bec00ce3b6a4a017f845da8424594e16b8e7ca9a0ab072b2c216a255648558a13d21ba59051c9137ecb953a0a014ec484664001

    • SSDEEP

      24576:Qy5OU6E+aQVVExxyjMvLD4617RRgmsggkPdLE:X5lItVuOwvYE3vsId

    • 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