General

  • Target

    4103ec6f4d261f5048bb2be55e34d70b.exe

  • Size

    725KB

  • Sample

    230214-kr6d6acb47

  • MD5

    4103ec6f4d261f5048bb2be55e34d70b

  • SHA1

    02b24db9232a446ef3a26263a36eda915c101743

  • SHA256

    1c7c5ce03a60a68effe4997c8d6117eed669d3230e601097e22d99da49d0bcdd

  • SHA512

    a8f798ef59831e6650a55cd9e2fef8f5f53e1aff4963c882e86dd39144a69118a5038659bbcef3d1decc4e0e6267275a706b84cb6552e18434e49bf55f0cc6db

  • SSDEEP

    12288:xMrTy90KrboGQdL1fiqznHAaD0vDL6JupLuF4K+KRjUN3PD6QH+LVSmd+XRb:Oyjfo3dLtnHAaD0vDLu0LuF4KKP+QYS/

Malware Config

Extracted

Family

redline

Botnet

fukia

C2

193.233.20.13:4136

Attributes
  • auth_value

    e5783636fbd9e4f0cf9a017bce02e67e

Extracted

Family

amadey

Version

3.66

C2

62.204.41.5/Bu58Ngs/index.php

Extracted

Family

redline

Botnet

romik

C2

193.233.20.12:4132

Attributes
  • auth_value

    8fb78d2889ba0ca42678b59b884e88ff

Targets

    • Target

      4103ec6f4d261f5048bb2be55e34d70b.exe

    • Size

      725KB

    • MD5

      4103ec6f4d261f5048bb2be55e34d70b

    • SHA1

      02b24db9232a446ef3a26263a36eda915c101743

    • SHA256

      1c7c5ce03a60a68effe4997c8d6117eed669d3230e601097e22d99da49d0bcdd

    • SHA512

      a8f798ef59831e6650a55cd9e2fef8f5f53e1aff4963c882e86dd39144a69118a5038659bbcef3d1decc4e0e6267275a706b84cb6552e18434e49bf55f0cc6db

    • SSDEEP

      12288:xMrTy90KrboGQdL1fiqznHAaD0vDL6JupLuF4K+KRjUN3PD6QH+LVSmd+XRb:Oyjfo3dLtnHAaD0vDLu0LuF4KKP+QYS/

    • Amadey

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

    • 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.

    • 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