General

  • Target

    058dfeb907e1cebd2cc2c646cd384acb77af787e63d7d71f0f9f45cd1eecafe1

  • Size

    680KB

  • Sample

    230324-qq9yvaef38

  • MD5

    3e1befe09c50077f08122e24c0b0a0e3

  • SHA1

    8b0741fcabb788b41b5c5c7805909b459fc4a95a

  • SHA256

    058dfeb907e1cebd2cc2c646cd384acb77af787e63d7d71f0f9f45cd1eecafe1

  • SHA512

    cce78309df98b10b692efe2ce52484245c1d4f558a6b08c1711b45ac3c555df36690a84f92a4d956798fd6f4f7a622a0d3f0b35a4c326aa020510ca728437a94

  • SSDEEP

    12288:oWhiwvydhO5fi82I8vkYVOIWEUSu+/iibwji4JLM+nOmr4A1fCXDR76:oWQdhO5fp2I8kUOZm/jbKi4i+XRhCTE

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

hero

C2

193.233.20.31:4125

Attributes
  • auth_value

    11f3c75a88ca461bcc8d6bf60a1193e3

Targets

    • Target

      058dfeb907e1cebd2cc2c646cd384acb77af787e63d7d71f0f9f45cd1eecafe1

    • Size

      680KB

    • MD5

      3e1befe09c50077f08122e24c0b0a0e3

    • SHA1

      8b0741fcabb788b41b5c5c7805909b459fc4a95a

    • SHA256

      058dfeb907e1cebd2cc2c646cd384acb77af787e63d7d71f0f9f45cd1eecafe1

    • SHA512

      cce78309df98b10b692efe2ce52484245c1d4f558a6b08c1711b45ac3c555df36690a84f92a4d956798fd6f4f7a622a0d3f0b35a4c326aa020510ca728437a94

    • SSDEEP

      12288:oWhiwvydhO5fi82I8vkYVOIWEUSu+/iibwji4JLM+nOmr4A1fCXDR76:oWQdhO5fp2I8kUOZm/jbKi4i+XRhCTE

    • 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