General

  • Target

    f921bf5f937e2ecbb872a001b944dc082294c3d004c149e8e4363f4539695124

  • Size

    539KB

  • Sample

    230324-kpkdxadb98

  • MD5

    092f2e02c114e3343185de3ca6c94b9b

  • SHA1

    f20ba641f5d76c20f3144549ef1efedaf297e782

  • SHA256

    f921bf5f937e2ecbb872a001b944dc082294c3d004c149e8e4363f4539695124

  • SHA512

    e9a9fd40de5f787f483201ef0ded0af87824fdeaef4bd728e8d7f9328aed0efdcc32f344d857019e1027fd708b43054f4627cc02f9c91145728101fb42464173

  • SSDEEP

    12288:wMrIy90stdgHPj4Mtzk7+h29GYYxOI4+6CLLU4zl0SgqJjI:oyNq4M9k7+h+GYInJHU9dAjI

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

bolt

C2

193.233.20.31:4125

Attributes
  • auth_value

    29540c7bf0277243e2faf6601e15a754

Targets

    • Target

      f921bf5f937e2ecbb872a001b944dc082294c3d004c149e8e4363f4539695124

    • Size

      539KB

    • MD5

      092f2e02c114e3343185de3ca6c94b9b

    • SHA1

      f20ba641f5d76c20f3144549ef1efedaf297e782

    • SHA256

      f921bf5f937e2ecbb872a001b944dc082294c3d004c149e8e4363f4539695124

    • SHA512

      e9a9fd40de5f787f483201ef0ded0af87824fdeaef4bd728e8d7f9328aed0efdcc32f344d857019e1027fd708b43054f4627cc02f9c91145728101fb42464173

    • SSDEEP

      12288:wMrIy90stdgHPj4Mtzk7+h29GYYxOI4+6CLLU4zl0SgqJjI:oyNq4M9k7+h+GYInJHU9dAjI

    • 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