General

  • Target

    b3d6794b902ef92e471ec7da72585c71478d68ca22e36ebb31143c2b98cd4476

  • Size

    697KB

  • Sample

    230328-nx1yeacd8t

  • MD5

    39a46897b4d88b982c886ac7307a5bcb

  • SHA1

    c4fdd6f6df0bfb76848868d7f3de1c77e65c2f0b

  • SHA256

    b3d6794b902ef92e471ec7da72585c71478d68ca22e36ebb31143c2b98cd4476

  • SHA512

    7e45aa31e96f975a918efdae5eca6e4f07fdd977dce061564ec2138d5afa89f886f0a211e34328a0a6af870cb578d12cabe554caa0a4e7bf2464fd417c1f8398

  • SSDEEP

    12288:tMr7y90Lj/MSIrU0mK2FFC+iG1Hv8tWzNkdIjL6L3GjuAxI9gsFE+IL:KyAj/MmK4bNlv8a3KGjDI9raL

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

muse

C2

176.113.115.145:4125

Attributes
  • auth_value

    b91988a63a24940038d9262827a5320c

Targets

    • Target

      b3d6794b902ef92e471ec7da72585c71478d68ca22e36ebb31143c2b98cd4476

    • Size

      697KB

    • MD5

      39a46897b4d88b982c886ac7307a5bcb

    • SHA1

      c4fdd6f6df0bfb76848868d7f3de1c77e65c2f0b

    • SHA256

      b3d6794b902ef92e471ec7da72585c71478d68ca22e36ebb31143c2b98cd4476

    • SHA512

      7e45aa31e96f975a918efdae5eca6e4f07fdd977dce061564ec2138d5afa89f886f0a211e34328a0a6af870cb578d12cabe554caa0a4e7bf2464fd417c1f8398

    • SSDEEP

      12288:tMr7y90Lj/MSIrU0mK2FFC+iG1Hv8tWzNkdIjL6L3GjuAxI9gsFE+IL:KyAj/MmK4bNlv8a3KGjDI9raL

    • 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