General

  • Target

    a25b9011123e2f14eea0793c295d189c3f65702a55551c2582d6eea9fd453677

  • Size

    687KB

  • Sample

    230327-pxnhrafe4z

  • MD5

    4f5967af4c1bab7ff3bfddca523694cc

  • SHA1

    a1b5b6eb854da1b7f728934d1cac44ac750deb25

  • SHA256

    a25b9011123e2f14eea0793c295d189c3f65702a55551c2582d6eea9fd453677

  • SHA512

    f663216d8db5120c84d7d43ed012c79c8b11a6a0a5dbded5402c4e4aa232a86b4a3bc11e280191b977c36970e3ed7b483449f087b83979f01f52ea724d9a077a

  • SSDEEP

    12288:JMrwy90lcgcjyFo9mRBAtNA+rvaG9E4gFq5Z2xmEMqsM+IwyPQ:py0cgcuoAkX3vO4XMTPQ

Malware Config

Extracted

Family

redline

Botnet

sony

C2

193.233.20.33:4125

Attributes
  • auth_value

    1d93d1744381eeb4fcfd7c23ffe0f0b4

Extracted

Family

redline

Botnet

nice

C2

193.233.20.33:4125

Attributes
  • auth_value

    a7371b75699e8bc7c51fb960e8ac9e81

Targets

    • Target

      a25b9011123e2f14eea0793c295d189c3f65702a55551c2582d6eea9fd453677

    • Size

      687KB

    • MD5

      4f5967af4c1bab7ff3bfddca523694cc

    • SHA1

      a1b5b6eb854da1b7f728934d1cac44ac750deb25

    • SHA256

      a25b9011123e2f14eea0793c295d189c3f65702a55551c2582d6eea9fd453677

    • SHA512

      f663216d8db5120c84d7d43ed012c79c8b11a6a0a5dbded5402c4e4aa232a86b4a3bc11e280191b977c36970e3ed7b483449f087b83979f01f52ea724d9a077a

    • SSDEEP

      12288:JMrwy90lcgcjyFo9mRBAtNA+rvaG9E4gFq5Z2xmEMqsM+IwyPQ:py0cgcuoAkX3vO4XMTPQ

    • 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