General

  • Target

    3958beec01a767443475a26a3b7b75979517b141e3047b6f375240ba75cc2659

  • Size

    1.0MB

  • Sample

    230522-jwnt8seh82

  • MD5

    cdcf7442b46b1954df94160b384ec9ab

  • SHA1

    30d8e34f42f90c2fdec56e702ddf9b6bb734e9a0

  • SHA256

    3958beec01a767443475a26a3b7b75979517b141e3047b6f375240ba75cc2659

  • SHA512

    aa6c11dc3a70a78adcc8f12168f97361c13246c8d94d45936c1f74387583a464c73f83b4fa14cc804efc579dd856b7b22c49808976b156f901ead8e5671bc9c9

  • SSDEEP

    24576:ky4sp5ZPBjfm4YEqesSUkTnlDz2zjwvsGrqYxf3r5OeUnvC:z40TBbmSqesSUylbsGnt5Op

Malware Config

Extracted

Family

redline

Botnet

dix

C2

77.91.124.251:19065

Attributes
  • auth_value

    9b544b3d9c88af32e2f5bf8705f9a2fb

Targets

    • Target

      3958beec01a767443475a26a3b7b75979517b141e3047b6f375240ba75cc2659

    • Size

      1.0MB

    • MD5

      cdcf7442b46b1954df94160b384ec9ab

    • SHA1

      30d8e34f42f90c2fdec56e702ddf9b6bb734e9a0

    • SHA256

      3958beec01a767443475a26a3b7b75979517b141e3047b6f375240ba75cc2659

    • SHA512

      aa6c11dc3a70a78adcc8f12168f97361c13246c8d94d45936c1f74387583a464c73f83b4fa14cc804efc579dd856b7b22c49808976b156f901ead8e5671bc9c9

    • SSDEEP

      24576:ky4sp5ZPBjfm4YEqesSUkTnlDz2zjwvsGrqYxf3r5OeUnvC:z40TBbmSqesSUylbsGnt5Op

    • 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

    • 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