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General

  • Target

    f8fd734f553585ef13b8c6fc7d8f94923a85a21bd6418d6713291b1c7489a9f4

  • Size

    658KB

  • Sample

    230403-qbk16seh62

  • MD5

    28f5f6b8a4df2e2fe862a445e33ad6c9

  • SHA1

    4dcd112fe818f398f728cb9290ef3962764ebb54

  • SHA256

    f8fd734f553585ef13b8c6fc7d8f94923a85a21bd6418d6713291b1c7489a9f4

  • SHA512

    5efcf8e4bcc90a43825d35e90ba3308756f199cb10c188329df8d48071d1fb9ca75c219cd8cff3d741e1bd26c888641c824a87e28314ce13afd4c8b27636a057

  • SSDEEP

    12288:EMr0y90kgRWHeQNjDna/2+9ohU8KSUE+YdmuKjpi0zeRQgQfO8Rmw:IyzgcnX2BRnDYQzfO88w

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

spora

C2

176.113.115.145:4125

Attributes
  • auth_value

    441b39ab37774b2ca9931c31e1bc6071

Targets

    • Target

      f8fd734f553585ef13b8c6fc7d8f94923a85a21bd6418d6713291b1c7489a9f4

    • Size

      658KB

    • MD5

      28f5f6b8a4df2e2fe862a445e33ad6c9

    • SHA1

      4dcd112fe818f398f728cb9290ef3962764ebb54

    • SHA256

      f8fd734f553585ef13b8c6fc7d8f94923a85a21bd6418d6713291b1c7489a9f4

    • SHA512

      5efcf8e4bcc90a43825d35e90ba3308756f199cb10c188329df8d48071d1fb9ca75c219cd8cff3d741e1bd26c888641c824a87e28314ce13afd4c8b27636a057

    • SSDEEP

      12288:EMr0y90kgRWHeQNjDna/2+9ohU8KSUE+YdmuKjpi0zeRQgQfO8Rmw:IyzgcnX2BRnDYQzfO88w

    • 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