General

  • Target

    5a2f6e7626d1f69b626f2b4fde5e19757c2b6b50bc1c1dc6b3ec3cb0cc31bcd0

  • Size

    684KB

  • Sample

    230324-rkfy9agh6w

  • MD5

    d44ad570c541d3c65df16539ce9c19f1

  • SHA1

    c5e8060589d83af982ca3afa674b5c424ff117a6

  • SHA256

    5a2f6e7626d1f69b626f2b4fde5e19757c2b6b50bc1c1dc6b3ec3cb0cc31bcd0

  • SHA512

    9e82746372b5bbf8545a6bfc8baa9a83f77a88bd1da325caab6a0d95bdc7116c110ae1cf641e9d4b80c5bb8b04e4f61635f3ff08edfcb82ca19a0971cf5e7c3d

  • SSDEEP

    12288:D2p6IH/YF4pPp9BkMNVxauA6aFKm941l3qrKaPG4Lk2faSKVJ8ekcxAe:D2zpPpnkOVxa/68KZl3UKaPG4Lk2/KVf

Malware Config

Extracted

Family

redline

Botnet

boris

C2

193.233.20.32:4125

Attributes
  • auth_value

    766b5bdf6dbefcf7ca223351952fc38f

Extracted

Family

redline

Botnet

gena

C2

193.233.20.32:4125

Attributes
  • auth_value

    93c20961cb6b06b2d5781c212db6201e

Targets

    • Target

      5a2f6e7626d1f69b626f2b4fde5e19757c2b6b50bc1c1dc6b3ec3cb0cc31bcd0

    • Size

      684KB

    • MD5

      d44ad570c541d3c65df16539ce9c19f1

    • SHA1

      c5e8060589d83af982ca3afa674b5c424ff117a6

    • SHA256

      5a2f6e7626d1f69b626f2b4fde5e19757c2b6b50bc1c1dc6b3ec3cb0cc31bcd0

    • SHA512

      9e82746372b5bbf8545a6bfc8baa9a83f77a88bd1da325caab6a0d95bdc7116c110ae1cf641e9d4b80c5bb8b04e4f61635f3ff08edfcb82ca19a0971cf5e7c3d

    • SSDEEP

      12288:D2p6IH/YF4pPp9BkMNVxauA6aFKm941l3qrKaPG4Lk2faSKVJ8ekcxAe:D2zpPpnkOVxa/68KZl3UKaPG4Lk2/KVf

    • 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

    • 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