General

  • Target

    a9473962f60fa1d9f75b583bbd4a63329db777cbc26e5679d961f123ffdc427b

  • Size

    544KB

  • Sample

    230323-zwtngsab58

  • MD5

    f4b0beeb2534cf91ba07b98898ae0a6e

  • SHA1

    c624296c51e8d41f0ec868685e8abb0619cc01dc

  • SHA256

    a9473962f60fa1d9f75b583bbd4a63329db777cbc26e5679d961f123ffdc427b

  • SHA512

    be0fc5df9edfa7b071a5c70e960fad6faf338ff08f5ba4f6421ecc68ec201becc3f701c6c7ebc841eb4767c6172b25c0022944edb3190ba66877906d7b5f2749

  • SSDEEP

    12288:WMrpy90AU/Gs0CGNpF/oHGjqgU5MLfwtBalGHjOk9Y81:byDPwmhUMLq2GDOk9Y81

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

      a9473962f60fa1d9f75b583bbd4a63329db777cbc26e5679d961f123ffdc427b

    • Size

      544KB

    • MD5

      f4b0beeb2534cf91ba07b98898ae0a6e

    • SHA1

      c624296c51e8d41f0ec868685e8abb0619cc01dc

    • SHA256

      a9473962f60fa1d9f75b583bbd4a63329db777cbc26e5679d961f123ffdc427b

    • SHA512

      be0fc5df9edfa7b071a5c70e960fad6faf338ff08f5ba4f6421ecc68ec201becc3f701c6c7ebc841eb4767c6172b25c0022944edb3190ba66877906d7b5f2749

    • SSDEEP

      12288:WMrpy90AU/Gs0CGNpF/oHGjqgU5MLfwtBalGHjOk9Y81:byDPwmhUMLq2GDOk9Y81

    • 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