General

  • Target

    661ff79b4f9f99c08f0713dff23be5b915e3494fd0cbb50748052238684a88bc.bin

  • Size

    1.5MB

  • Sample

    230506-17qawabg37

  • MD5

    f5b7b2cd638746dac926ddd4ee624f4f

  • SHA1

    1c547686665bf5df096800de6f8fdcacbdf4cff4

  • SHA256

    661ff79b4f9f99c08f0713dff23be5b915e3494fd0cbb50748052238684a88bc

  • SHA512

    d9fb26d8d75b7a0619ed1f7b2846abc8228c0894e48b2873a462529b6bd39cd853bfa8a4e5ca94cb150d926fefaf72cb563724422b0925518e4d0824d6b75152

  • SSDEEP

    24576:sy0zhq7F9yhDvSff+AKrctP7beLUimrcc9nkxMO7iOejEEU9WKRVPqeZmvFjFs3W:b0lO3qD6vKAtTaLUimrcc9kxMO+OejE4

Malware Config

Extracted

Family

redline

Botnet

gena

C2

185.161.248.73:4164

Attributes
  • auth_value

    d05bf43eef533e262271449829751d07

Extracted

Family

redline

Botnet

most

C2

185.161.248.73:4164

Attributes
  • auth_value

    7da4dfa153f2919e617aa016f7c36008

Targets

    • Target

      661ff79b4f9f99c08f0713dff23be5b915e3494fd0cbb50748052238684a88bc.bin

    • Size

      1.5MB

    • MD5

      f5b7b2cd638746dac926ddd4ee624f4f

    • SHA1

      1c547686665bf5df096800de6f8fdcacbdf4cff4

    • SHA256

      661ff79b4f9f99c08f0713dff23be5b915e3494fd0cbb50748052238684a88bc

    • SHA512

      d9fb26d8d75b7a0619ed1f7b2846abc8228c0894e48b2873a462529b6bd39cd853bfa8a4e5ca94cb150d926fefaf72cb563724422b0925518e4d0824d6b75152

    • SSDEEP

      24576:sy0zhq7F9yhDvSff+AKrctP7beLUimrcc9nkxMO7iOejEEU9WKRVPqeZmvFjFs3W:b0lO3qD6vKAtTaLUimrcc9kxMO+OejE4

    • Detects Redline Stealer samples

      This rule detects the presence of Redline Stealer samples based on their unique strings.

    • 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

    • Windows security modification

    • Adds Run key to start application

MITRE ATT&CK Enterprise v6

Tasks