General

  • Target

    fb744f2e06131b590387aac67fa486339607489b33d7046c9d4bab663c1865ec

  • Size

    699KB

  • Sample

    230328-pjbxssce9x

  • MD5

    c617b38c77f16882633cc943e4cd1ab3

  • SHA1

    ca08a70bb2c48a7fa1d6223ddbccb448d99968d6

  • SHA256

    fb744f2e06131b590387aac67fa486339607489b33d7046c9d4bab663c1865ec

  • SHA512

    1af4361deaaf2735f1d4ec2a9bd1141dbceaff3d1fa70b44d7f8adedd6b8fd78c2ca18a4dca3f9659e084caf37d8262767a3e4634de3e07a4599f13dfce81173

  • SSDEEP

    12288:8Mrgy90rQDkJ15TT5qy0ruoBS18Laq5RvHZa8EcDkjphUL6U4GjYAxI9gp0dDhXj:0yEuy+uMS1UJHvH08EcDkKyGjpI9YuDZ

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

muse

C2

176.113.115.145:4125

Attributes
  • auth_value

    b91988a63a24940038d9262827a5320c

Targets

    • Target

      fb744f2e06131b590387aac67fa486339607489b33d7046c9d4bab663c1865ec

    • Size

      699KB

    • MD5

      c617b38c77f16882633cc943e4cd1ab3

    • SHA1

      ca08a70bb2c48a7fa1d6223ddbccb448d99968d6

    • SHA256

      fb744f2e06131b590387aac67fa486339607489b33d7046c9d4bab663c1865ec

    • SHA512

      1af4361deaaf2735f1d4ec2a9bd1141dbceaff3d1fa70b44d7f8adedd6b8fd78c2ca18a4dca3f9659e084caf37d8262767a3e4634de3e07a4599f13dfce81173

    • SSDEEP

      12288:8Mrgy90rQDkJ15TT5qy0ruoBS18Laq5RvHZa8EcDkjphUL6U4GjYAxI9gp0dDhXj:0yEuy+uMS1UJHvH08EcDkKyGjpI9YuDZ

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • 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.

MITRE ATT&CK Enterprise v6

Tasks