General

  • Target

    671b9647376820854de48209779d51d7f803d838237d5288560651c535a5d54e

  • Size

    548KB

  • Sample

    230301-ccwmeaeb42

  • MD5

    8fcc4f047c59b4f8139ae5af5c935979

  • SHA1

    9bfedf24f815401a127d67193b58317b466c4164

  • SHA256

    671b9647376820854de48209779d51d7f803d838237d5288560651c535a5d54e

  • SHA512

    0f123ddd40bf132ed266a5bb73f6595414f202db2be80fd31ab791c6900684ec82c7abec7e8940ad3245f22c958de6a506775afe21a24d03bbaeac74a1e187c2

  • SSDEEP

    12288:fMrKy90QZVMzPZWJSD8iVfNnmXLwFfF/U64Ljnyj3l:ty9VgZuSD3m7wJvqjnyj1

Malware Config

Extracted

Family

redline

Botnet

rumfa

C2

193.233.20.24:4123

Attributes
  • auth_value

    749d02a6b4ef1fa2ad908e44ec2296dc

Extracted

Family

redline

Botnet

forma

C2

193.233.20.24:4123

Attributes
  • auth_value

    50b8e065d7cb1e9e30786f7a370368f9

Targets

    • Target

      671b9647376820854de48209779d51d7f803d838237d5288560651c535a5d54e

    • Size

      548KB

    • MD5

      8fcc4f047c59b4f8139ae5af5c935979

    • SHA1

      9bfedf24f815401a127d67193b58317b466c4164

    • SHA256

      671b9647376820854de48209779d51d7f803d838237d5288560651c535a5d54e

    • SHA512

      0f123ddd40bf132ed266a5bb73f6595414f202db2be80fd31ab791c6900684ec82c7abec7e8940ad3245f22c958de6a506775afe21a24d03bbaeac74a1e187c2

    • SSDEEP

      12288:fMrKy90QZVMzPZWJSD8iVfNnmXLwFfF/U64Ljnyj3l:ty9VgZuSD3m7wJvqjnyj1

    • 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