General

  • Target

    5a572b7abb61a11ea99c2972c178c7e78d4986baa482660432237eda5297a9cf

  • Size

    682KB

  • Sample

    230323-fcxq9afe3x

  • MD5

    3f17588711923917e23de1feccaf43f6

  • SHA1

    54309028a7cf8a04651406cefaa79f33127731bd

  • SHA256

    5a572b7abb61a11ea99c2972c178c7e78d4986baa482660432237eda5297a9cf

  • SHA512

    84452e36a492ad3eae685eb93a6897f0e85ccf1a0988c0739b0f4ec8fed83fbbdde21122974515bfd26d7f444349e9d66365b4c079bb983bf7947991fecafea9

  • SSDEEP

    12288:0/2+N/Arrf2R06BkiV0xyUT6AxqkOivzDLPkh6FwbyK8icKiRGy:0dAfXiCxy66AxqiDWtbyKdFy

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

      5a572b7abb61a11ea99c2972c178c7e78d4986baa482660432237eda5297a9cf

    • Size

      682KB

    • MD5

      3f17588711923917e23de1feccaf43f6

    • SHA1

      54309028a7cf8a04651406cefaa79f33127731bd

    • SHA256

      5a572b7abb61a11ea99c2972c178c7e78d4986baa482660432237eda5297a9cf

    • SHA512

      84452e36a492ad3eae685eb93a6897f0e85ccf1a0988c0739b0f4ec8fed83fbbdde21122974515bfd26d7f444349e9d66365b4c079bb983bf7947991fecafea9

    • SSDEEP

      12288:0/2+N/Arrf2R06BkiV0xyUT6AxqkOivzDLPkh6FwbyK8icKiRGy:0dAfXiCxy66AxqiDWtbyKdFy

    • 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