General

  • Target

    966926ac533cb718c2ce4b0b975ab493204bfd0700d3289385a887b032adf85d

  • Size

    875KB

  • Sample

    230512-gqt3ysec5z

  • MD5

    bcb1080284859f9e7d6e14082db0c003

  • SHA1

    1ed1de1eda7f1e9633ff483c67510e7626b16278

  • SHA256

    966926ac533cb718c2ce4b0b975ab493204bfd0700d3289385a887b032adf85d

  • SHA512

    f78f2cddd9dc13e80cf38add708238bf1f60a7d8bae792d3347b9439f81e78108d95a181ef12a8a026c3ce99f5091b394aa2100c62151736b5eda35e03793a8d

  • SSDEEP

    24576:ay9v41p1JqPx55n291KIuTKqMcYf5gF7CxUz:hK1pkV2ffUKqMcYfM

Malware Config

Extracted

Family

redline

Botnet

meros

C2

185.161.248.75:4132

Attributes
  • auth_value

    9c33d62d92462133b601b6435f3c7a0a

Extracted

Family

redline

Botnet

roza

C2

185.161.248.75:4132

Attributes
  • auth_value

    3e701c8c522386806a8f1f40a90873a7

Targets

    • Target

      966926ac533cb718c2ce4b0b975ab493204bfd0700d3289385a887b032adf85d

    • Size

      875KB

    • MD5

      bcb1080284859f9e7d6e14082db0c003

    • SHA1

      1ed1de1eda7f1e9633ff483c67510e7626b16278

    • SHA256

      966926ac533cb718c2ce4b0b975ab493204bfd0700d3289385a887b032adf85d

    • SHA512

      f78f2cddd9dc13e80cf38add708238bf1f60a7d8bae792d3347b9439f81e78108d95a181ef12a8a026c3ce99f5091b394aa2100c62151736b5eda35e03793a8d

    • SSDEEP

      24576:ay9v41p1JqPx55n291KIuTKqMcYf5gF7CxUz:hK1pkV2ffUKqMcYfM

    • 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