General

  • Target

    7e49fc225efce6678b2ba8be3518567609bf2e55198eb8bdbb673d2262014a94

  • Size

    1.4MB

  • Sample

    230301-atvekadd5w

  • MD5

    d12bb8d21aa70f58e2be85f37298e900

  • SHA1

    e2b502f8aa7f433483af75078bb4dc663711d855

  • SHA256

    7e49fc225efce6678b2ba8be3518567609bf2e55198eb8bdbb673d2262014a94

  • SHA512

    ab186d0c85968a390b8a6932ffa00b95794a193a6e92c78160677f531c1e77d4558d2eaf5aa82d0800c1d59680585f2a889331549511fb1f0894a64cee698e4d

  • SSDEEP

    24576:vypFZVJPflhP88cNwzmKKTYb4d4xXkHpZ1WhS3vyndSyFH0apcXi+3d2gzLLwwA1:6xPFhU8qwqKKe96b1fSdSyFtYi+N1zLg

Malware Config

Extracted

Family

redline

Botnet

rumfa

C2

193.233.20.24:4123

Attributes
  • auth_value

    749d02a6b4ef1fa2ad908e44ec2296dc

Extracted

Family

amadey

Version

3.67

C2

193.233.20.14/BR54nmB3/index.php

Extracted

Family

redline

Botnet

forma

C2

193.233.20.24:4123

Attributes
  • auth_value

    50b8e065d7cb1e9e30786f7a370368f9

Targets

    • Target

      7e49fc225efce6678b2ba8be3518567609bf2e55198eb8bdbb673d2262014a94

    • Size

      1.4MB

    • MD5

      d12bb8d21aa70f58e2be85f37298e900

    • SHA1

      e2b502f8aa7f433483af75078bb4dc663711d855

    • SHA256

      7e49fc225efce6678b2ba8be3518567609bf2e55198eb8bdbb673d2262014a94

    • SHA512

      ab186d0c85968a390b8a6932ffa00b95794a193a6e92c78160677f531c1e77d4558d2eaf5aa82d0800c1d59680585f2a889331549511fb1f0894a64cee698e4d

    • SSDEEP

      24576:vypFZVJPflhP88cNwzmKKTYb4d4xXkHpZ1WhS3vyndSyFH0apcXi+3d2gzLLwwA1:6xPFhU8qwqKKe96b1fSdSyFtYi+N1zLg

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • 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

    • 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.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v6

Tasks