General

  • Target

    9e5ff49d0c71b34db4e39fc959100fbbd82a49455bbe59593b0150cba4b362e0

  • Size

    520KB

  • Sample

    230209-nwzc7aag2s

  • MD5

    6e07e357fa5325908d367b1a779b1de5

  • SHA1

    c57aaf7fdab3c303f1d7eb96765ef7215c3baea2

  • SHA256

    9e5ff49d0c71b34db4e39fc959100fbbd82a49455bbe59593b0150cba4b362e0

  • SHA512

    2c5c5f230fad93584169d6e9104473f1334d0946ca47717c39997fe34c2963f29b8d882b3c682fcd861de22c78760dd80e57c4ced8d59a5fde84111e256cd681

  • SSDEEP

    12288:JMrfy90qb2sQaOZTHS+xJh026nGhqhWs0nLXz:SywR/Jw620nn

Malware Config

Extracted

Family

redline

Botnet

romka

C2

193.233.20.11:4131

Attributes
  • auth_value

    fcbb3247051f5290e8ac5b1a841af67b

Extracted

Family

redline

Botnet

crypt

C2

176.113.115.17:4132

Attributes
  • auth_value

    407e05c9b3a74d99a20f90b091547bd6

Targets

    • Target

      9e5ff49d0c71b34db4e39fc959100fbbd82a49455bbe59593b0150cba4b362e0

    • Size

      520KB

    • MD5

      6e07e357fa5325908d367b1a779b1de5

    • SHA1

      c57aaf7fdab3c303f1d7eb96765ef7215c3baea2

    • SHA256

      9e5ff49d0c71b34db4e39fc959100fbbd82a49455bbe59593b0150cba4b362e0

    • SHA512

      2c5c5f230fad93584169d6e9104473f1334d0946ca47717c39997fe34c2963f29b8d882b3c682fcd861de22c78760dd80e57c4ced8d59a5fde84111e256cd681

    • SSDEEP

      12288:JMrfy90qb2sQaOZTHS+xJh026nGhqhWs0nLXz:SywR/Jw620nn

    • 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.

    • 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