General

  • Target

    2003f4ca9a832b05593c217cf8e7ab2654e059f845f0f2a9bfac7795c330ed6b

  • Size

    531KB

  • Sample

    230304-lwj76ada2z

  • MD5

    b2bbbdd5e9494a67b97eea6e87ba831d

  • SHA1

    4758f3efd75d6908a7fafed8c68f84040660e2e1

  • SHA256

    2003f4ca9a832b05593c217cf8e7ab2654e059f845f0f2a9bfac7795c330ed6b

  • SHA512

    865de498c26df16b7b8b20c1e8bcdcdb689781019707d4b7547b1aeae24a86f217665cf91eaaf0cfcf9b61b2f733c35613589b1425c94ba42c159fd15f4444e2

  • SSDEEP

    12288:zMrFy90Xf+RSK0FMN6UP5I9s/c39p0Bf0A8iLf8YMZ:yySSSK0F23B5/89aDRA

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

      2003f4ca9a832b05593c217cf8e7ab2654e059f845f0f2a9bfac7795c330ed6b

    • Size

      531KB

    • MD5

      b2bbbdd5e9494a67b97eea6e87ba831d

    • SHA1

      4758f3efd75d6908a7fafed8c68f84040660e2e1

    • SHA256

      2003f4ca9a832b05593c217cf8e7ab2654e059f845f0f2a9bfac7795c330ed6b

    • SHA512

      865de498c26df16b7b8b20c1e8bcdcdb689781019707d4b7547b1aeae24a86f217665cf91eaaf0cfcf9b61b2f733c35613589b1425c94ba42c159fd15f4444e2

    • SSDEEP

      12288:zMrFy90Xf+RSK0FMN6UP5I9s/c39p0Bf0A8iLf8YMZ:yySSSK0F23B5/89aDRA

    • 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