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General

  • Target

    38bbd348773c7ff9ac5d51dc5337fc4baf9da5083fbfec1d7cceb10ec50adcec

  • Size

    688KB

  • Sample

    230325-p7rcdscg37

  • MD5

    7d4b392d8b42f16971fd4302b755d4b2

  • SHA1

    7dade609632cee1848eff1cc8fec91aae824a007

  • SHA256

    38bbd348773c7ff9ac5d51dc5337fc4baf9da5083fbfec1d7cceb10ec50adcec

  • SHA512

    d5fa1d9e6ad57cae84232a317eb253ba95552dd7e5d4b8bc7d73a2c7b2683e50e9efd88e03f4b0eafe4b5c7ba9af021d21f94a2c97e006f81c319227c714bcef

  • SSDEEP

    12288:TMrCy90Obk79QSTI8ihIhvqIO3rygicZM0aQVi9Viv:FyJWySTshYyH99xWMv

Malware Config

Extracted

Family

redline

Botnet

boris

C2

193.233.20.32:4125

Attributes
  • auth_value

    766b5bdf6dbefcf7ca223351952fc38f

Extracted

Family

redline

Botnet

firmu

C2

193.233.20.32:4125

Attributes
  • auth_value

    9f3e5e35e4a3a38fc36c5a851728aa33

Targets

    • Target

      38bbd348773c7ff9ac5d51dc5337fc4baf9da5083fbfec1d7cceb10ec50adcec

    • Size

      688KB

    • MD5

      7d4b392d8b42f16971fd4302b755d4b2

    • SHA1

      7dade609632cee1848eff1cc8fec91aae824a007

    • SHA256

      38bbd348773c7ff9ac5d51dc5337fc4baf9da5083fbfec1d7cceb10ec50adcec

    • SHA512

      d5fa1d9e6ad57cae84232a317eb253ba95552dd7e5d4b8bc7d73a2c7b2683e50e9efd88e03f4b0eafe4b5c7ba9af021d21f94a2c97e006f81c319227c714bcef

    • SSDEEP

      12288:TMrCy90Obk79QSTI8ihIhvqIO3rygicZM0aQVi9Viv:FyJWySTshYyH99xWMv

    • 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