General

  • Target

    0c51986871cb929c9ef70a9e256e1aae9b4780d02f21137f66328f6e95c00bb8

  • Size

    660KB

  • Sample

    230304-caldnacc76

  • MD5

    901128f9585875d07347509d42ae1456

  • SHA1

    259d29809ec76fe7928e373640be95db63e6b4f7

  • SHA256

    0c51986871cb929c9ef70a9e256e1aae9b4780d02f21137f66328f6e95c00bb8

  • SHA512

    8582d52688a14ddf094f8bd9f4ce108640498071f285f641dc1453e44aca768d8a41fdfc1b62c50b6b0540aec96f8b24fba688c9d05b2649a7cb82b10c9d7f83

  • SSDEEP

    12288:EMrCy90o6eCtmAMNcXu+0QeNDPhJvvGB0v1bYgQm1K:WypnCZu+0QeZPnYY1K

Malware Config

Extracted

Family

redline

Botnet

rosto

C2

hueref.eu:4162

Attributes
  • auth_value

    07d81eba8cad42bbd0ae60042d48eac6

Extracted

Family

redline

Botnet

foksa

C2

hueref.eu:4162

Attributes
  • auth_value

    6a9b2601a21672b285de3ed41b5402e4

Targets

    • Target

      0c51986871cb929c9ef70a9e256e1aae9b4780d02f21137f66328f6e95c00bb8

    • Size

      660KB

    • MD5

      901128f9585875d07347509d42ae1456

    • SHA1

      259d29809ec76fe7928e373640be95db63e6b4f7

    • SHA256

      0c51986871cb929c9ef70a9e256e1aae9b4780d02f21137f66328f6e95c00bb8

    • SHA512

      8582d52688a14ddf094f8bd9f4ce108640498071f285f641dc1453e44aca768d8a41fdfc1b62c50b6b0540aec96f8b24fba688c9d05b2649a7cb82b10c9d7f83

    • SSDEEP

      12288:EMrCy90o6eCtmAMNcXu+0QeNDPhJvvGB0v1bYgQm1K:WypnCZu+0QeZPnYY1K

    • 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