General

  • Target

    4fceb2a9883697045fa865d420dd136d23c5d3541c34073a0cdac38258d3c2ba

  • Size

    696KB

  • Sample

    230328-15p74adf37

  • MD5

    22b72a1812a629e60581735c344ca03c

  • SHA1

    51a106ce8a54856b5ae49b9810f2c2e57c4b82df

  • SHA256

    4fceb2a9883697045fa865d420dd136d23c5d3541c34073a0cdac38258d3c2ba

  • SHA512

    6b42d4aa70a4f54a5f846804b13dc9c2c7de083fcaa76e85010031882624d66f646579b09787caff386fa77c4122b908f724855fb709a0f1c4ccaa122e57bdf9

  • SSDEEP

    12288:eMrXy90vWc8RIx6zwF3NBB9lS3EEmdl69/3hCb6BVqWVA/3K9JHFtCCT3ESm5:5yeyIQzwF9BB9ZEmdl6zq6W3qJq5

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

zaza

C2

176.113.115.145:4125

Attributes
  • auth_value

    48bf44c663fe3c1035fb4dd0b91fde5d

Targets

    • Target

      4fceb2a9883697045fa865d420dd136d23c5d3541c34073a0cdac38258d3c2ba

    • Size

      696KB

    • MD5

      22b72a1812a629e60581735c344ca03c

    • SHA1

      51a106ce8a54856b5ae49b9810f2c2e57c4b82df

    • SHA256

      4fceb2a9883697045fa865d420dd136d23c5d3541c34073a0cdac38258d3c2ba

    • SHA512

      6b42d4aa70a4f54a5f846804b13dc9c2c7de083fcaa76e85010031882624d66f646579b09787caff386fa77c4122b908f724855fb709a0f1c4ccaa122e57bdf9

    • SSDEEP

      12288:eMrXy90vWc8RIx6zwF3NBB9lS3EEmdl69/3hCb6BVqWVA/3K9JHFtCCT3ESm5:5yeyIQzwF9BB9ZEmdl6zq6W3qJq5

    • 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