General

  • Target

    setup.exe

  • Size

    700KB

  • Sample

    230328-a7hb6ahh9t

  • MD5

    560438562e86acf69f02aeda2086968b

  • SHA1

    96d0dc3fd4d18e54f933109d75ac5807caa1cc77

  • SHA256

    8b539d02f4658dc80f89a69e2b355796f48d8d68b6174dff551b4ff29277523c

  • SHA512

    0e9047c7ca34da83dde4394846a060988af4c412e3025177775ad3deb5d95cae38a25d3cdbdadc3cc58c083855b87d427670edea6441ffb3bc75c70a6369674a

  • SSDEEP

    12288:WMrTy900GpXQD7JDgatv9DGIcA6GNPqO+0/XOAnDOju60hO0xfg:1yBHDVzX6wqE/XO4DOCzg

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

from

C2

176.113.115.145:4125

Attributes
  • auth_value

    8633e283485822a4a48f0a41d5397566

Targets

    • Target

      setup.exe

    • Size

      700KB

    • MD5

      560438562e86acf69f02aeda2086968b

    • SHA1

      96d0dc3fd4d18e54f933109d75ac5807caa1cc77

    • SHA256

      8b539d02f4658dc80f89a69e2b355796f48d8d68b6174dff551b4ff29277523c

    • SHA512

      0e9047c7ca34da83dde4394846a060988af4c412e3025177775ad3deb5d95cae38a25d3cdbdadc3cc58c083855b87d427670edea6441ffb3bc75c70a6369674a

    • SSDEEP

      12288:WMrTy900GpXQD7JDgatv9DGIcA6GNPqO+0/XOAnDOju60hO0xfg:1yBHDVzX6wqE/XO4DOCzg

    • 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

    • 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.

MITRE ATT&CK Enterprise v6

Tasks