General

  • Target

    b64fa8d5cb275e892c79b281c28b0e3a0f1fc7bffdbc898158c2faea26ce91d8

  • Size

    818KB

  • Sample

    230320-dknr7sbe75

  • MD5

    3a3fdb9411fa808e0d822388231f8a07

  • SHA1

    a1095bce34ee56eab22b65d19798ab60d986a2a5

  • SHA256

    b64fa8d5cb275e892c79b281c28b0e3a0f1fc7bffdbc898158c2faea26ce91d8

  • SHA512

    ed584da52157d995a3a8b291775bcfc86636af0e8673468380743946c996c29ec5a9abc73d1dbb1d1d70b6713b7457c4445c98b88f240f2cf77f7a9761a75c4e

  • SSDEEP

    24576:/y5YgRsAzSZGnkkyWBarYSn8UfakzItk:K5HBGZGt2kIBI

Malware Config

Extracted

Family

redline

Botnet

gena

C2

193.233.20.30:4125

Attributes
  • auth_value

    93c20961cb6b06b2d5781c212db6201e

Extracted

Family

redline

Botnet

ruka

C2

193.233.20.28:4125

Attributes
  • auth_value

    5d1d0e51ebe1e3f16cca573ff651c43c

Targets

    • Target

      b64fa8d5cb275e892c79b281c28b0e3a0f1fc7bffdbc898158c2faea26ce91d8

    • Size

      818KB

    • MD5

      3a3fdb9411fa808e0d822388231f8a07

    • SHA1

      a1095bce34ee56eab22b65d19798ab60d986a2a5

    • SHA256

      b64fa8d5cb275e892c79b281c28b0e3a0f1fc7bffdbc898158c2faea26ce91d8

    • SHA512

      ed584da52157d995a3a8b291775bcfc86636af0e8673468380743946c996c29ec5a9abc73d1dbb1d1d70b6713b7457c4445c98b88f240f2cf77f7a9761a75c4e

    • SSDEEP

      24576:/y5YgRsAzSZGnkkyWBarYSn8UfakzItk:K5HBGZGt2kIBI

    • 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