General

  • Target

    d90073352c31344bdb9b3c4c4fd50a025aa7b68aff889ccb179979868d3dbbef

  • Size

    680KB

  • Sample

    230323-t8xb9aah5v

  • MD5

    6ac47aa0c6d019c7b0e9186d1b341bbf

  • SHA1

    42535955e9a64b8ea5faed8a34db757570dbbaf2

  • SHA256

    d90073352c31344bdb9b3c4c4fd50a025aa7b68aff889ccb179979868d3dbbef

  • SHA512

    3d381234243bf2d803e71106e3db4859fbd3e0f12b8231cd90511b67b52b8345b46ed213f5c773cf97b071d1821d0f8067f239996cad3a5c18e051eb5b5d0589

  • SSDEEP

    12288:ZX7oJKZmgqrU61SF/LArdDoJPHtR53SuyNTOrCpJeyZX0hcIQv:tIKZvQFUFs5o9Hn53SusJVX8Qv

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

real

C2

193.233.20.31:4125

Attributes
  • auth_value

    bb22a50228754849387d5f4d1611e71b

Targets

    • Target

      d90073352c31344bdb9b3c4c4fd50a025aa7b68aff889ccb179979868d3dbbef

    • Size

      680KB

    • MD5

      6ac47aa0c6d019c7b0e9186d1b341bbf

    • SHA1

      42535955e9a64b8ea5faed8a34db757570dbbaf2

    • SHA256

      d90073352c31344bdb9b3c4c4fd50a025aa7b68aff889ccb179979868d3dbbef

    • SHA512

      3d381234243bf2d803e71106e3db4859fbd3e0f12b8231cd90511b67b52b8345b46ed213f5c773cf97b071d1821d0f8067f239996cad3a5c18e051eb5b5d0589

    • SSDEEP

      12288:ZX7oJKZmgqrU61SF/LArdDoJPHtR53SuyNTOrCpJeyZX0hcIQv:tIKZvQFUFs5o9Hn53SusJVX8Qv

    • 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