General

  • Target

    bb743673bd5344d740e79e1c314a74e57619208337bfaa611f50e583994d06dd

  • Size

    549KB

  • Sample

    230211-njq62shh21

  • MD5

    ff874bf60e59c82483baeb13aae25af7

  • SHA1

    e576aaaea4b4d189ea24568ce56b5eb219928e52

  • SHA256

    bb743673bd5344d740e79e1c314a74e57619208337bfaa611f50e583994d06dd

  • SHA512

    37d4232a30ca4fcb6a62e031b5d33adac2233a599b9ec4000b4ca1eaacd71f6dfb803d182a1ac92955f0a43b44cc5b234b937a3c4cdc5619f939186fcb2c4828

  • SSDEEP

    12288:xMrvy9080zqrBoVBCzcnaEl0mbkK6+X0MYUSRt5fp+3Nqi+Q:GyF5GVqcna7M6+EHRtT2Z

Malware Config

Extracted

Family

redline

Botnet

fusa

C2

193.233.20.12:4132

Attributes
  • auth_value

    a08b2f01bd2af756e38c5dd60e87e697

Extracted

Family

redline

Botnet

nocrypt

C2

176.113.115.17:4132

Attributes
  • auth_value

    4fc7cda1ab5883a6197f20f517ce2a8c

Targets

    • Target

      bb743673bd5344d740e79e1c314a74e57619208337bfaa611f50e583994d06dd

    • Size

      549KB

    • MD5

      ff874bf60e59c82483baeb13aae25af7

    • SHA1

      e576aaaea4b4d189ea24568ce56b5eb219928e52

    • SHA256

      bb743673bd5344d740e79e1c314a74e57619208337bfaa611f50e583994d06dd

    • SHA512

      37d4232a30ca4fcb6a62e031b5d33adac2233a599b9ec4000b4ca1eaacd71f6dfb803d182a1ac92955f0a43b44cc5b234b937a3c4cdc5619f939186fcb2c4828

    • SSDEEP

      12288:xMrvy9080zqrBoVBCzcnaEl0mbkK6+X0MYUSRt5fp+3Nqi+Q:GyF5GVqcna7M6+EHRtT2Z

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • 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