General

  • Target

    311dd041495fab5f9b2798b120962b5aaaca7d3a6eee4731a7b715d9f7eb2743

  • Size

    542KB

  • Sample

    230324-rgjkzaeg87

  • MD5

    eca0f7f84ff24a4431b946cbb6ab270c

  • SHA1

    882803f8f70349f8fb37b1d7cd087ce3fed8550b

  • SHA256

    311dd041495fab5f9b2798b120962b5aaaca7d3a6eee4731a7b715d9f7eb2743

  • SHA512

    7830b3843f5cae18160a0f624f1f8a43dc6b8c4e1df64c13c2ac9c4205c9440b8f1d7bb2eaa04ec013e98369a5e2dfcc45c2ccc1ddf1b970d102c616a41fcdd4

  • SSDEEP

    12288:vMrky90u0Cagb6bo57sg4xzrwtjuekCn5CJYeJE:3yBbgRg4drwhFn5CJYKE

Malware Config

Extracted

Family

redline

Botnet

boris

C2

193.233.20.32:4125

Attributes
  • auth_value

    766b5bdf6dbefcf7ca223351952fc38f

Extracted

Family

redline

Botnet

lida

C2

193.233.20.32:4125

Attributes
  • auth_value

    24052aa2e9b85984a98d80cf08623e8d

Targets

    • Target

      311dd041495fab5f9b2798b120962b5aaaca7d3a6eee4731a7b715d9f7eb2743

    • Size

      542KB

    • MD5

      eca0f7f84ff24a4431b946cbb6ab270c

    • SHA1

      882803f8f70349f8fb37b1d7cd087ce3fed8550b

    • SHA256

      311dd041495fab5f9b2798b120962b5aaaca7d3a6eee4731a7b715d9f7eb2743

    • SHA512

      7830b3843f5cae18160a0f624f1f8a43dc6b8c4e1df64c13c2ac9c4205c9440b8f1d7bb2eaa04ec013e98369a5e2dfcc45c2ccc1ddf1b970d102c616a41fcdd4

    • SSDEEP

      12288:vMrky90u0Cagb6bo57sg4xzrwtjuekCn5CJYeJE:3yBbgRg4drwhFn5CJYKE

    • 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 Matrix ATT&CK v6

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

2
T1089

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

2
T1005

Tasks