General

  • Target

    ddda4afb882aa2aba9f55a8afb127ad951c748ba2d8364f98658459f0ab4036d

  • Size

    680KB

  • Sample

    230324-qs211sef56

  • MD5

    d874d14fb03e0efa2df2aa72cacdee37

  • SHA1

    e438f211fa33c26659c715caddb994b7edda85c9

  • SHA256

    ddda4afb882aa2aba9f55a8afb127ad951c748ba2d8364f98658459f0ab4036d

  • SHA512

    61b5ceb05d8aa08e628718ed24cb0e7296c43abab0afe7e07c9fcf06377928b79488e149152750874de0aa41768f4a65f8cabafb7fa105c841e40fcd55079677

  • SSDEEP

    12288:vWhiwvydhO5fi82I8vkYVOIWEUSu+/iibwji4JLM+nOmr4A1fCXDR76:vWQdhO5fp2I8kUOZm/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

      ddda4afb882aa2aba9f55a8afb127ad951c748ba2d8364f98658459f0ab4036d

    • Size

      680KB

    • MD5

      d874d14fb03e0efa2df2aa72cacdee37

    • SHA1

      e438f211fa33c26659c715caddb994b7edda85c9

    • SHA256

      ddda4afb882aa2aba9f55a8afb127ad951c748ba2d8364f98658459f0ab4036d

    • SHA512

      61b5ceb05d8aa08e628718ed24cb0e7296c43abab0afe7e07c9fcf06377928b79488e149152750874de0aa41768f4a65f8cabafb7fa105c841e40fcd55079677

    • SSDEEP

      12288:vWhiwvydhO5fi82I8vkYVOIWEUSu+/iibwji4JLM+nOmr4A1fCXDR76:vWQdhO5fp2I8kUOZm/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