General

  • Target

    9186f6fc9d8321c105ca4dfe36dcc94866d679a8b41e2d958a20be8fb9ec4bcb

  • Size

    690KB

  • Sample

    230323-278mwsag46

  • MD5

    d2c16eab586293a77cec6a20c1146809

  • SHA1

    fdd9c29319ae6278281a03ee5f6f40caa78fb6d6

  • SHA256

    9186f6fc9d8321c105ca4dfe36dcc94866d679a8b41e2d958a20be8fb9ec4bcb

  • SHA512

    7d03c48e2f5c3c3674a21454f6604e78f61dd2456b3145fcd72de4d89380a4f5c4819f8ac3d910a832604ea8d50d378da089c51b3fa9eabb6ab311c7f651ea29

  • SSDEEP

    12288:aMA1XlYcsasrYwYVQ7UsioJ8ijdV/EPUsWqunPfEzWfdkfvR1d/tXmwH:aM03s6w5UsPjD//sWqofEifG75tXvH

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

real

C2

193.233.20.31:4125

Attributes
  • auth_value

    bb22a50228754849387d5f4d1611e71b

Targets

    • Target

      9186f6fc9d8321c105ca4dfe36dcc94866d679a8b41e2d958a20be8fb9ec4bcb

    • Size

      690KB

    • MD5

      d2c16eab586293a77cec6a20c1146809

    • SHA1

      fdd9c29319ae6278281a03ee5f6f40caa78fb6d6

    • SHA256

      9186f6fc9d8321c105ca4dfe36dcc94866d679a8b41e2d958a20be8fb9ec4bcb

    • SHA512

      7d03c48e2f5c3c3674a21454f6604e78f61dd2456b3145fcd72de4d89380a4f5c4819f8ac3d910a832604ea8d50d378da089c51b3fa9eabb6ab311c7f651ea29

    • SSDEEP

      12288:aMA1XlYcsasrYwYVQ7UsioJ8ijdV/EPUsWqunPfEzWfdkfvR1d/tXmwH:aM03s6w5UsPjD//sWqofEifG75tXvH

    • 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