General

  • Target

    8e71e8e04fd8b3702d45c5d72d95df744dfbe9e3cdf7a27a556ec85844fc528c

  • Size

    538KB

  • Sample

    230324-khz6safc9s

  • MD5

    b64d442080acb54435240ef0379deafa

  • SHA1

    bd72885a9eb4c0eedeb14a9da572fc2131306262

  • SHA256

    8e71e8e04fd8b3702d45c5d72d95df744dfbe9e3cdf7a27a556ec85844fc528c

  • SHA512

    2b1786249ab2ec430f534e8a387214475f65e772bfcf2fd6928aa43fa49d6f6a06b9742594cb22d653b347946f8b58ec0b553947a18b35da0d030c3d4139fc74

  • SSDEEP

    12288:EMrmy901W8/xeOL/K8qAzJsZ952QlYaxKI4+9+ROE46kll6gO:qyD4eOuAzJY95DlY6j0J46kv6gO

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

      8e71e8e04fd8b3702d45c5d72d95df744dfbe9e3cdf7a27a556ec85844fc528c

    • Size

      538KB

    • MD5

      b64d442080acb54435240ef0379deafa

    • SHA1

      bd72885a9eb4c0eedeb14a9da572fc2131306262

    • SHA256

      8e71e8e04fd8b3702d45c5d72d95df744dfbe9e3cdf7a27a556ec85844fc528c

    • SHA512

      2b1786249ab2ec430f534e8a387214475f65e772bfcf2fd6928aa43fa49d6f6a06b9742594cb22d653b347946f8b58ec0b553947a18b35da0d030c3d4139fc74

    • SSDEEP

      12288:EMrmy901W8/xeOL/K8qAzJsZ952QlYaxKI4+9+ROE46kll6gO:qyD4eOuAzJY95DlY6j0J46kv6gO

    • 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