General

  • Target

    44b258fae2ab8d53fa338a2888df5032af4d2559e807b43d09db623cc50a0a61

  • Size

    705KB

  • Sample

    230327-17d8lsfe97

  • MD5

    b3ead806c04ed54a75c3ddb5339f2f9c

  • SHA1

    1d4ac76a5cdeaca75994cbc93540f93a7d478254

  • SHA256

    44b258fae2ab8d53fa338a2888df5032af4d2559e807b43d09db623cc50a0a61

  • SHA512

    017019725d4c4c1c549c804fafb3da44ddc6e46d5e1a0c878eb7edf4e7c7053a60f0887ff9ba4aaeaf61a2d03cb13ffe1dbb0670906a7cf96d8f461c9ee9af7f

  • SSDEEP

    12288:be42StnJqYU2E8wGHAoYuYvX2M8tA2NLLMcWKdAo:be4tMY9EMHAS5lkKdAo

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

      44b258fae2ab8d53fa338a2888df5032af4d2559e807b43d09db623cc50a0a61

    • Size

      705KB

    • MD5

      b3ead806c04ed54a75c3ddb5339f2f9c

    • SHA1

      1d4ac76a5cdeaca75994cbc93540f93a7d478254

    • SHA256

      44b258fae2ab8d53fa338a2888df5032af4d2559e807b43d09db623cc50a0a61

    • SHA512

      017019725d4c4c1c549c804fafb3da44ddc6e46d5e1a0c878eb7edf4e7c7053a60f0887ff9ba4aaeaf61a2d03cb13ffe1dbb0670906a7cf96d8f461c9ee9af7f

    • SSDEEP

      12288:be42StnJqYU2E8wGHAoYuYvX2M8tA2NLLMcWKdAo:be4tMY9EMHAS5lkKdAo

    • 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

    • Loads dropped DLL

    • 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