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General

  • Target

    d40884a144f90ef45ac8e98d6c4729630da2a1cca9c08633641a4396dc0fefd0

  • Size

    1.0MB

  • Sample

    230518-j96xzaab26

  • MD5

    241a1120ed1ce9d0290f746309c77f68

  • SHA1

    482527f6e5f1af41240ee6ac3c8024e60b936839

  • SHA256

    d40884a144f90ef45ac8e98d6c4729630da2a1cca9c08633641a4396dc0fefd0

  • SHA512

    9406cdac67d02a6234c07f84663f2474d2dd4c20f607224964dc539898a7b0f060581237569e5e7b07b498a558b72604ffdc3e23f693ec77ec85137959f8bd56

  • SSDEEP

    12288:KMr1y90X2vq0z7BiYjmnsqa9xyQshkX7oJR9ntOgLU4B2Lj+v/B/8C2OB4gWpUF6:3ygw3ljyhhk6R9twNLSbmgWqJMTCW

Malware Config

Extracted

Family

redline

Botnet

luna

C2

77.91.68.253:4138

Attributes
  • auth_value

    16dec8addb01db1c11c59667022ef7a2

Targets

    • Target

      d40884a144f90ef45ac8e98d6c4729630da2a1cca9c08633641a4396dc0fefd0

    • Size

      1.0MB

    • MD5

      241a1120ed1ce9d0290f746309c77f68

    • SHA1

      482527f6e5f1af41240ee6ac3c8024e60b936839

    • SHA256

      d40884a144f90ef45ac8e98d6c4729630da2a1cca9c08633641a4396dc0fefd0

    • SHA512

      9406cdac67d02a6234c07f84663f2474d2dd4c20f607224964dc539898a7b0f060581237569e5e7b07b498a558b72604ffdc3e23f693ec77ec85137959f8bd56

    • SSDEEP

      12288:KMr1y90X2vq0z7BiYjmnsqa9xyQshkX7oJR9ntOgLU4B2Lj+v/B/8C2OB4gWpUF6:3ygw3ljyhhk6R9twNLSbmgWqJMTCW

    • 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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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