General

  • Target

    fcf96f37337f9956c431c8c0eb56462067901858f5f0e1b4a7e99a3a1fa88b23

  • Size

    700KB

  • Sample

    230327-s7gpqseb48

  • MD5

    84e46a9e66351df9b074939253181e94

  • SHA1

    edd2c7de01d448f37995ccbcae30c5b63209f0f0

  • SHA256

    fcf96f37337f9956c431c8c0eb56462067901858f5f0e1b4a7e99a3a1fa88b23

  • SHA512

    83387c35316a39c98adc6dc106da89b9b71070518bdeee21760420615e91c5c3c59f7a90f393c06fc15bb06466d5980213f9e4e653be3ac5328026ef8f57b391

  • SSDEEP

    12288:hMr5y90LwjjMcUA7qXcK4ufxw4FPkpTNG+it1m0pI2BRvXbW4/EZ3p:cysIUmYRO4FPETNGBt/I2lMp

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

      fcf96f37337f9956c431c8c0eb56462067901858f5f0e1b4a7e99a3a1fa88b23

    • Size

      700KB

    • MD5

      84e46a9e66351df9b074939253181e94

    • SHA1

      edd2c7de01d448f37995ccbcae30c5b63209f0f0

    • SHA256

      fcf96f37337f9956c431c8c0eb56462067901858f5f0e1b4a7e99a3a1fa88b23

    • SHA512

      83387c35316a39c98adc6dc106da89b9b71070518bdeee21760420615e91c5c3c59f7a90f393c06fc15bb06466d5980213f9e4e653be3ac5328026ef8f57b391

    • SSDEEP

      12288:hMr5y90LwjjMcUA7qXcK4ufxw4FPkpTNG+it1m0pI2BRvXbW4/EZ3p:cysIUmYRO4FPETNGBt/I2lMp

    • 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