General

  • Target

    77246a61f33ca4a9ddbeca0456c48aa57035f870df55e5c160f56bda1e7ba2f8

  • Size

    696KB

  • Sample

    230327-z4r5mahc81

  • MD5

    956ba4c93e218c1194c87d8c6a818bd8

  • SHA1

    7b2c6dbb7ee964e539499d5f1c2e47223a134cd0

  • SHA256

    77246a61f33ca4a9ddbeca0456c48aa57035f870df55e5c160f56bda1e7ba2f8

  • SHA512

    d292afeabdf98d1778ad6b7b8c8b38a8b7d25beb2eb05fbe285374b856421e783668e14eb205d7e1ed5677f7e9570fe42e7220b0132d3d97192e4d2a9637f4d3

  • SSDEEP

    12288:9MrXy90XRF1GGD659aSUBULBoEf5R0fcBT1vdfxjzNX1JTtE3q2r6+y6t:WyCTImUTf5R0fcrPNFTESV6t

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

from

C2

176.113.115.145:4125

Attributes
  • auth_value

    8633e283485822a4a48f0a41d5397566

Targets

    • Target

      77246a61f33ca4a9ddbeca0456c48aa57035f870df55e5c160f56bda1e7ba2f8

    • Size

      696KB

    • MD5

      956ba4c93e218c1194c87d8c6a818bd8

    • SHA1

      7b2c6dbb7ee964e539499d5f1c2e47223a134cd0

    • SHA256

      77246a61f33ca4a9ddbeca0456c48aa57035f870df55e5c160f56bda1e7ba2f8

    • SHA512

      d292afeabdf98d1778ad6b7b8c8b38a8b7d25beb2eb05fbe285374b856421e783668e14eb205d7e1ed5677f7e9570fe42e7220b0132d3d97192e4d2a9637f4d3

    • SSDEEP

      12288:9MrXy90XRF1GGD659aSUBULBoEf5R0fcBT1vdfxjzNX1JTtE3q2r6+y6t:WyCTImUTf5R0fcrPNFTESV6t

    • 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