General

  • Target

    9f956eac8e653ff5369025d060ba704301f1ff6b5ee81e48cc81859586cac188.bin

  • Size

    770KB

  • Sample

    230511-w93lrsbh21

  • MD5

    6e11ceada60ecca405c587aff12f126d

  • SHA1

    b651e337ec6e151420a1f75e9adee8288142688d

  • SHA256

    9f956eac8e653ff5369025d060ba704301f1ff6b5ee81e48cc81859586cac188

  • SHA512

    d178883789750ff810830b3e3c04033a4bb0c1f798a4d0bb378fb1438c0716307695c71a5a916fe9ac6781cf8681f687c26dc64becd20b0488a7bad9e59ec917

  • SSDEEP

    24576:5y4kJcBSVSFzezq/EQSSj9ELKgpT+A+4H4:s4kJYSVSFzrS+ATHH

Malware Config

Extracted

Family

redline

Botnet

debro

C2

185.161.248.75:4132

Attributes
  • auth_value

    18c2c191aebfde5d1787ec8d805a01a8

Targets

    • Target

      9f956eac8e653ff5369025d060ba704301f1ff6b5ee81e48cc81859586cac188.bin

    • Size

      770KB

    • MD5

      6e11ceada60ecca405c587aff12f126d

    • SHA1

      b651e337ec6e151420a1f75e9adee8288142688d

    • SHA256

      9f956eac8e653ff5369025d060ba704301f1ff6b5ee81e48cc81859586cac188

    • SHA512

      d178883789750ff810830b3e3c04033a4bb0c1f798a4d0bb378fb1438c0716307695c71a5a916fe9ac6781cf8681f687c26dc64becd20b0488a7bad9e59ec917

    • SSDEEP

      24576:5y4kJcBSVSFzezq/EQSSj9ELKgpT+A+4H4:s4kJYSVSFzrS+ATHH

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • 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.

MITRE ATT&CK Enterprise v6

Tasks