General

  • Target

    e8ccdbc650ce1885dc51c05798f1f51b957a0e36edacdfd5673c871ed7bc0794.exe

  • Size

    1.1MB

  • Sample

    230514-xaablsda79

  • MD5

    e535ac22499dbc6bffd4ccde9f8f703a

  • SHA1

    58c920ad49937be5781d86c8b8a7985494aa5950

  • SHA256

    e8ccdbc650ce1885dc51c05798f1f51b957a0e36edacdfd5673c871ed7bc0794

  • SHA512

    9e8039de7e7b74533a7899dc8e02ff0e30b73192102900f267b87e99323406d426437bca987306431f8aceec14f509d42245f7dd34fb8e60a3f2c83556488d1e

  • SSDEEP

    24576:fyTeJ/Grd82vW8/ZVcWp/xFW8VY7n7Y0Oh3M9i:qTAMbe8L/JNVUnqo

Malware Config

Extracted

Family

redline

Botnet

larry

C2

185.161.248.75:4132

Attributes
  • auth_value

    9039557bb7a08f5f2f60e2b71e1dee0e

Extracted

Family

redline

Botnet

warum

C2

185.161.248.75:4132

Attributes
  • auth_value

    0bdb2dda91dadc65f555dee088a6a2a4

Targets

    • Target

      e8ccdbc650ce1885dc51c05798f1f51b957a0e36edacdfd5673c871ed7bc0794.exe

    • Size

      1.1MB

    • MD5

      e535ac22499dbc6bffd4ccde9f8f703a

    • SHA1

      58c920ad49937be5781d86c8b8a7985494aa5950

    • SHA256

      e8ccdbc650ce1885dc51c05798f1f51b957a0e36edacdfd5673c871ed7bc0794

    • SHA512

      9e8039de7e7b74533a7899dc8e02ff0e30b73192102900f267b87e99323406d426437bca987306431f8aceec14f509d42245f7dd34fb8e60a3f2c83556488d1e

    • SSDEEP

      24576:fyTeJ/Grd82vW8/ZVcWp/xFW8VY7n7Y0Oh3M9i:qTAMbe8L/JNVUnqo

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

1
T1005

Tasks