General

  • Target

    f95c748c962febaf400470f53efb46b97d6e70101832eb79a115ebbefa10cfcc.exe

  • Size

    1.1MB

  • Sample

    230514-xa46zsdb58

  • MD5

    221d2fc2fb3a0bc2296adf1f124ebb60

  • SHA1

    750960a6749389e5e15f9a420608ec02e4fc7849

  • SHA256

    f95c748c962febaf400470f53efb46b97d6e70101832eb79a115ebbefa10cfcc

  • SHA512

    7907aac71ceb0d3accc8858dd2f61bd2a54e6a742903b0019498f7d4c36a1f59a4ab3c73dec956f06657dcd29c0b62ea66f01e502f8c941e050614954950ac0e

  • SSDEEP

    24576:1yhRtZ71NTkbqUfYi5eJqpFAJrGWzfgxTnWsn:QhR371CbP5vFAJrGQ8zW

Malware Config

Extracted

Family

redline

Botnet

motor

C2

185.161.248.75:4132

Attributes
  • auth_value

    ec19ab9989a783983c5cbbc0e5ac4a5f

Extracted

Family

redline

Botnet

terra

C2

185.161.248.75:4132

Attributes
  • auth_value

    60df3f535f8aa4e264f78041983592d2

Targets

    • Target

      f95c748c962febaf400470f53efb46b97d6e70101832eb79a115ebbefa10cfcc.exe

    • Size

      1.1MB

    • MD5

      221d2fc2fb3a0bc2296adf1f124ebb60

    • SHA1

      750960a6749389e5e15f9a420608ec02e4fc7849

    • SHA256

      f95c748c962febaf400470f53efb46b97d6e70101832eb79a115ebbefa10cfcc

    • SHA512

      7907aac71ceb0d3accc8858dd2f61bd2a54e6a742903b0019498f7d4c36a1f59a4ab3c73dec956f06657dcd29c0b62ea66f01e502f8c941e050614954950ac0e

    • SSDEEP

      24576:1yhRtZ71NTkbqUfYi5eJqpFAJrGWzfgxTnWsn:QhR371CbP5vFAJrGQ8zW

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • 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

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

2
T1089

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

1
T1005

Tasks