General

  • Target

    e8841f7f6f9b50249fb764e349804be9d30f74080c1ae7dc009d967a79f5084c

  • Size

    536KB

  • Sample

    230322-q57f9sba6x

  • MD5

    cdb8fde7ca7dcede26f91b7c74e0fd1b

  • SHA1

    42642eb245b2218610f5b9d14117f03335cc8d0f

  • SHA256

    e8841f7f6f9b50249fb764e349804be9d30f74080c1ae7dc009d967a79f5084c

  • SHA512

    681bf3b7bbe13119898634b00eab11f3c7c3aed50ca3ad1af1342a77c494c2ccde537b9af64d3d92b5c9b2d7c3dfcf8fde75cab8f62735d40eb97ec8665bb3aa

  • SSDEEP

    12288:fMr4y901kvMugaaIBNhcUy3C6ZQarqi4q8uYhR:jyLtgaaWNhcUy3VZprb4XuUR

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

polo

C2

193.233.20.31:4125

Attributes
  • auth_value

    f1a1b1041a864e0f1f788d42ececa8b3

Targets

    • Target

      e8841f7f6f9b50249fb764e349804be9d30f74080c1ae7dc009d967a79f5084c

    • Size

      536KB

    • MD5

      cdb8fde7ca7dcede26f91b7c74e0fd1b

    • SHA1

      42642eb245b2218610f5b9d14117f03335cc8d0f

    • SHA256

      e8841f7f6f9b50249fb764e349804be9d30f74080c1ae7dc009d967a79f5084c

    • SHA512

      681bf3b7bbe13119898634b00eab11f3c7c3aed50ca3ad1af1342a77c494c2ccde537b9af64d3d92b5c9b2d7c3dfcf8fde75cab8f62735d40eb97ec8665bb3aa

    • SSDEEP

      12288:fMr4y901kvMugaaIBNhcUy3C6ZQarqi4q8uYhR:jyLtgaaWNhcUy3VZprb4XuUR

    • 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