General

  • Target

    75f0077f795516ce0d8be655dee368cab2159a2baefa2f7509ef9c347e5f5a85

  • Size

    694KB

  • Sample

    230327-vzzlpage5z

  • MD5

    5913a0b837ea391257b56edf14c756c1

  • SHA1

    4c277880ddf480f750c2d81fbe2a1623273cdb2a

  • SHA256

    75f0077f795516ce0d8be655dee368cab2159a2baefa2f7509ef9c347e5f5a85

  • SHA512

    b4529df29213a04f6f95495c072e296600e86e90f44495be1adfe3b99b8747f6079aec107a8bc89348ec73f6e5d2e2bb87509c63baf091412af99192631e3e65

  • SSDEEP

    12288:TMrjy90DIUNlF3JeMjOAsqqzDrRjxvEkpPiDjnhUtQs66I/DrEM49BWEn:cyUIUNP3Ni9tXRjmkpPivhUtQszQCWEn

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

      75f0077f795516ce0d8be655dee368cab2159a2baefa2f7509ef9c347e5f5a85

    • Size

      694KB

    • MD5

      5913a0b837ea391257b56edf14c756c1

    • SHA1

      4c277880ddf480f750c2d81fbe2a1623273cdb2a

    • SHA256

      75f0077f795516ce0d8be655dee368cab2159a2baefa2f7509ef9c347e5f5a85

    • SHA512

      b4529df29213a04f6f95495c072e296600e86e90f44495be1adfe3b99b8747f6079aec107a8bc89348ec73f6e5d2e2bb87509c63baf091412af99192631e3e65

    • SSDEEP

      12288:TMrjy90DIUNlF3JeMjOAsqqzDrRjxvEkpPiDjnhUtQs66I/DrEM49BWEn:cyUIUNP3Ni9tXRjmkpPivhUtQszQCWEn

    • 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