General

  • Target

    e97e9aa829def5f00948bc81cab995575b50ce9c66d7206d305b408b73a22dfc.bin

  • Size

    885KB

  • Sample

    230511-xd9wmshh49

  • MD5

    e5f894cb30a0f3ac102b0ada4893fd80

  • SHA1

    2168c5f4c4863de1c9e761cc35370a998c1ec7ee

  • SHA256

    e97e9aa829def5f00948bc81cab995575b50ce9c66d7206d305b408b73a22dfc

  • SHA512

    87318ae9e914b58814841d6d81dde5ff7958e4b17e69aa2bc452edb964ec9134dfd61b4bb4e733d371fd256b57bd014052d7a94750c53fb2ad64813a501b71d7

  • SSDEEP

    24576:uy1udS4FH0HaLpBQ8BkJXR8L1yVQFrZ35ht8/Y4:91uFHkUTq+qUrJ5X

Malware Config

Extracted

Family

redline

Botnet

debro

C2

185.161.248.75:4132

Attributes
  • auth_value

    18c2c191aebfde5d1787ec8d805a01a8

Extracted

Family

redline

Botnet

gogen

C2

185.161.248.75:4132

Attributes
  • auth_value

    dfb27ce11afd52277523c8e405853d53

Targets

    • Target

      e97e9aa829def5f00948bc81cab995575b50ce9c66d7206d305b408b73a22dfc.bin

    • Size

      885KB

    • MD5

      e5f894cb30a0f3ac102b0ada4893fd80

    • SHA1

      2168c5f4c4863de1c9e761cc35370a998c1ec7ee

    • SHA256

      e97e9aa829def5f00948bc81cab995575b50ce9c66d7206d305b408b73a22dfc

    • SHA512

      87318ae9e914b58814841d6d81dde5ff7958e4b17e69aa2bc452edb964ec9134dfd61b4bb4e733d371fd256b57bd014052d7a94750c53fb2ad64813a501b71d7

    • SSDEEP

      24576:uy1udS4FH0HaLpBQ8BkJXR8L1yVQFrZ35ht8/Y4:91uFHkUTq+qUrJ5X

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks