General

  • Target

    31fa2886f668de5025c8389f8540a46e7762ef41ded481462416ceda3e427c07

  • Size

    526KB

  • Sample

    230305-zpzwxshd79

  • MD5

    2bc315815f30ca673c42852eb9f70c46

  • SHA1

    123665b7721b1bf2c80cbda8a1783ca57744e0df

  • SHA256

    31fa2886f668de5025c8389f8540a46e7762ef41ded481462416ceda3e427c07

  • SHA512

    93e0e2bdadd80507b9fa268aa8a7c2eecb3e97ad1be1daee54d90ed749f19fcfa0b4005162e6ed02bd52cdcf038dd557376ca397c64c38aea5fb5e390e739dfa

  • SSDEEP

    12288:IMrAy90hBhfQhV1HdIiqOChWyXuZ+1prRA6+9ukD:IyW/fsVUOChhXHpeL

Malware Config

Extracted

Family

redline

Botnet

fud

C2

193.233.20.27:4123

Attributes
  • auth_value

    cddc991efd6918ad5321d80dac884b40

Extracted

Family

redline

Botnet

fabio

C2

193.233.20.27:4123

Attributes
  • auth_value

    56b82736c3f56b13be8e64c87d2cf9e5

Targets

    • Target

      31fa2886f668de5025c8389f8540a46e7762ef41ded481462416ceda3e427c07

    • Size

      526KB

    • MD5

      2bc315815f30ca673c42852eb9f70c46

    • SHA1

      123665b7721b1bf2c80cbda8a1783ca57744e0df

    • SHA256

      31fa2886f668de5025c8389f8540a46e7762ef41ded481462416ceda3e427c07

    • SHA512

      93e0e2bdadd80507b9fa268aa8a7c2eecb3e97ad1be1daee54d90ed749f19fcfa0b4005162e6ed02bd52cdcf038dd557376ca397c64c38aea5fb5e390e739dfa

    • SSDEEP

      12288:IMrAy90hBhfQhV1HdIiqOChWyXuZ+1prRA6+9ukD:IyW/fsVUOChhXHpeL

    • 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