General

  • Target

    fdc722389ccc638fa8bc3049a41359b5979e4dab54ae3e9dacad83d2fece4cb0

  • Size

    876KB

  • Sample

    230512-fdx4eabg73

  • MD5

    c56b00ee4a962eff7ba3238fc859904a

  • SHA1

    975ef15777caa255287805fb16fc11f3bd350a07

  • SHA256

    fdc722389ccc638fa8bc3049a41359b5979e4dab54ae3e9dacad83d2fece4cb0

  • SHA512

    b31c73626d62072748ac7867e9ec80843f5f41f394486088712873d40050068369f52b09b8f8aeb451f0e090b1b3a00c1fc77dc6610b0591dac68d4f990892ff

  • SSDEEP

    12288:TMrMy90NMRE2AJ1Iz85M5DTmoqkJ0KTDHxOafbvZP1c:jygMNALIz85ii+THDbZm

Malware Config

Extracted

Family

redline

Botnet

dimas

C2

185.161.248.75:4132

Attributes
  • auth_value

    a5db9b1c53c704e612bccc93ccdb5539

Extracted

Family

redline

Botnet

roza

C2

185.161.248.75:4132

Attributes
  • auth_value

    3e701c8c522386806a8f1f40a90873a7

Targets

    • Target

      fdc722389ccc638fa8bc3049a41359b5979e4dab54ae3e9dacad83d2fece4cb0

    • Size

      876KB

    • MD5

      c56b00ee4a962eff7ba3238fc859904a

    • SHA1

      975ef15777caa255287805fb16fc11f3bd350a07

    • SHA256

      fdc722389ccc638fa8bc3049a41359b5979e4dab54ae3e9dacad83d2fece4cb0

    • SHA512

      b31c73626d62072748ac7867e9ec80843f5f41f394486088712873d40050068369f52b09b8f8aeb451f0e090b1b3a00c1fc77dc6610b0591dac68d4f990892ff

    • SSDEEP

      12288:TMrMy90NMRE2AJ1Iz85M5DTmoqkJ0KTDHxOafbvZP1c:jygMNALIz85ii+THDbZm

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • Executes dropped EXE

    • Loads dropped DLL

    • 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