General

  • Target

    2a9fb0c1bd9e028c16943f7c00014b90526a89acdc00b7bfbd7e4d16ffaebd59

  • Size

    699KB

  • Sample

    230327-tf15qsgc4y

  • MD5

    ea03a1f3db43e9eda88d6e6adaf54f38

  • SHA1

    67b67f7907c4d3cba05dd79190013ed98420b87c

  • SHA256

    2a9fb0c1bd9e028c16943f7c00014b90526a89acdc00b7bfbd7e4d16ffaebd59

  • SHA512

    78bb92770d783d6563aeff9e14c7ca5acb15677553713a3d008ad63a499f9d98bf47451d39692edd45b546addf824e846ffe6402828f828e63f4c189ac1e92df

  • SSDEEP

    12288:fMr3y905TLbxOWac2Aqq//x0K5HS/2M61A7VMAmRw9BRviIgD0gP8J4Bss:ky0L9hac2Lk/SKZS5AA7Vkw903ss

Malware Config

Extracted

Family

redline

Botnet

sony

C2

193.233.20.33:4125

Attributes
  • auth_value

    1d93d1744381eeb4fcfd7c23ffe0f0b4

Extracted

Family

redline

Botnet

nice

C2

193.233.20.33:4125

Attributes
  • auth_value

    a7371b75699e8bc7c51fb960e8ac9e81

Targets

    • Target

      2a9fb0c1bd9e028c16943f7c00014b90526a89acdc00b7bfbd7e4d16ffaebd59

    • Size

      699KB

    • MD5

      ea03a1f3db43e9eda88d6e6adaf54f38

    • SHA1

      67b67f7907c4d3cba05dd79190013ed98420b87c

    • SHA256

      2a9fb0c1bd9e028c16943f7c00014b90526a89acdc00b7bfbd7e4d16ffaebd59

    • SHA512

      78bb92770d783d6563aeff9e14c7ca5acb15677553713a3d008ad63a499f9d98bf47451d39692edd45b546addf824e846ffe6402828f828e63f4c189ac1e92df

    • SSDEEP

      12288:fMr3y905TLbxOWac2Aqq//x0K5HS/2M61A7VMAmRw9BRviIgD0gP8J4Bss:ky0L9hac2Lk/SKZS5AA7Vkw903ss

    • 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