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General

  • Target

    f57e6f2d50b19fa87716244245fd83cbdb5b848e039f73d658754c7f90bcebf3

  • Size

    727KB

  • Sample

    230325-fzj4nsdd9y

  • MD5

    952b6bd83483282a40670d96b9d898f2

  • SHA1

    b459effecb293d04739bfcd7917c882ca0b68d6a

  • SHA256

    f57e6f2d50b19fa87716244245fd83cbdb5b848e039f73d658754c7f90bcebf3

  • SHA512

    d70e75e15fabe5c3ef8937446d52c6f2f93981bd239a672c2e04c061c00ae606f0cdd84a3b4ee4c1bd338ef03959f00d0194f89f3e8434206dd370b3ae47b780

  • SSDEEP

    12288:JUncFmjm+9WPtD3BDyTNqHJ1zWPQU7ICRsUb5bmybnJ9kK2vxR:Jqjj4BuRy1WYCRsUb57i

Malware Config

Extracted

Family

redline

Botnet

boris

C2

193.233.20.32:4125

Attributes
  • auth_value

    766b5bdf6dbefcf7ca223351952fc38f

Extracted

Family

redline

Botnet

firmu

C2

193.233.20.32:4125

Attributes
  • auth_value

    9f3e5e35e4a3a38fc36c5a851728aa33

Targets

    • Target

      f57e6f2d50b19fa87716244245fd83cbdb5b848e039f73d658754c7f90bcebf3

    • Size

      727KB

    • MD5

      952b6bd83483282a40670d96b9d898f2

    • SHA1

      b459effecb293d04739bfcd7917c882ca0b68d6a

    • SHA256

      f57e6f2d50b19fa87716244245fd83cbdb5b848e039f73d658754c7f90bcebf3

    • SHA512

      d70e75e15fabe5c3ef8937446d52c6f2f93981bd239a672c2e04c061c00ae606f0cdd84a3b4ee4c1bd338ef03959f00d0194f89f3e8434206dd370b3ae47b780

    • SSDEEP

      12288:JUncFmjm+9WPtD3BDyTNqHJ1zWPQU7ICRsUb5bmybnJ9kK2vxR:Jqjj4BuRy1WYCRsUb57i

    • 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