General

  • Target

    9d804e8db8773f87f31a162ecee55eb78bb8bde270c747123cf4a3a842d68b55N.exe

  • Size

    926KB

  • Sample

    250212-wt6y9asla1

  • MD5

    df8de95eae12bc0ad3224d044400c150

  • SHA1

    34e76190eacdb84a1e35b774d65f11c016710158

  • SHA256

    9d804e8db8773f87f31a162ecee55eb78bb8bde270c747123cf4a3a842d68b55

  • SHA512

    9440328714733b0e40301b5b7f8a9408d711f914981136ab39edf6ba68a8ad26345d67f2d8b8edfc0cd29e8d5a52add859c181095a7a3a5dcc79b62da22d45fe

  • SSDEEP

    24576:8yF7GlDILSs2TvZgYAfXem/WAPq6B6lI5:rF7AD0C7Af9G4r

Malware Config

Extracted

Family

redline

Botnet

norm

C2

77.91.124.145:4125

Attributes
  • auth_value

    1514e6c0ec3d10a36f68f61b206f5759

Extracted

Family

redline

Botnet

dezik

C2

77.91.124.145:4125

Attributes
  • auth_value

    afab3a79f84bd5003ef2824211bcf14e

Targets

    • Target

      9d804e8db8773f87f31a162ecee55eb78bb8bde270c747123cf4a3a842d68b55N.exe

    • Size

      926KB

    • MD5

      df8de95eae12bc0ad3224d044400c150

    • SHA1

      34e76190eacdb84a1e35b774d65f11c016710158

    • SHA256

      9d804e8db8773f87f31a162ecee55eb78bb8bde270c747123cf4a3a842d68b55

    • SHA512

      9440328714733b0e40301b5b7f8a9408d711f914981136ab39edf6ba68a8ad26345d67f2d8b8edfc0cd29e8d5a52add859c181095a7a3a5dcc79b62da22d45fe

    • SSDEEP

      24576:8yF7GlDILSs2TvZgYAfXem/WAPq6B6lI5:rF7AD0C7Af9G4r

    • Detects Healer an antivirus disabler dropper

    • Healer

      Healer an antivirus disabler dropper.

    • Healer family

    • Modifies Windows Defender DisableAntiSpyware settings

    • Modifies Windows Defender Real-time Protection settings

    • Modifies Windows Defender TamperProtection settings

    • Modifies Windows Defender notification settings

    • RedLine

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

    • RedLine payload

    • Redline family

    • Downloads MZ/PE file

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Windows security modification

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks