General

  • Target

    daf60a5bcab1649d22f424e0bc41b0a4d9cbd444c42ceab6f129883d32e4a675.exe

  • Size

    1.1MB

  • Sample

    230514-w8qktafb7t

  • MD5

    239f9de8a3fae44b6bfe4c31b59b05e4

  • SHA1

    1bb7338ca10047a6cd242be59a6d27796c1816db

  • SHA256

    daf60a5bcab1649d22f424e0bc41b0a4d9cbd444c42ceab6f129883d32e4a675

  • SHA512

    82f48c75bbe0cc79203218e76677cbcd1f459c7e9c1a6c882aab2d4dd4afc9c9ffae54bc7563c211b959cc90a8309a4bbaec95db06e37993819805a2896ae9eb

  • SSDEEP

    24576:1y2coo1nqFNHm4ubkwE8RN+sqG/O96OMOVghuglXf6Juua:QvomnQHGC8f7W/ghuAPd

Malware Config

Extracted

Family

redline

Botnet

derek

C2

185.161.248.75:4132

Attributes
  • auth_value

    c7030724b2b40537db5ba680b1d82ed2

Extracted

Family

redline

Botnet

warum

C2

185.161.248.75:4132

Attributes
  • auth_value

    0bdb2dda91dadc65f555dee088a6a2a4

Targets

    • Target

      daf60a5bcab1649d22f424e0bc41b0a4d9cbd444c42ceab6f129883d32e4a675.exe

    • Size

      1.1MB

    • MD5

      239f9de8a3fae44b6bfe4c31b59b05e4

    • SHA1

      1bb7338ca10047a6cd242be59a6d27796c1816db

    • SHA256

      daf60a5bcab1649d22f424e0bc41b0a4d9cbd444c42ceab6f129883d32e4a675

    • SHA512

      82f48c75bbe0cc79203218e76677cbcd1f459c7e9c1a6c882aab2d4dd4afc9c9ffae54bc7563c211b959cc90a8309a4bbaec95db06e37993819805a2896ae9eb

    • SSDEEP

      24576:1y2coo1nqFNHm4ubkwE8RN+sqG/O96OMOVghuglXf6Juua:QvomnQHGC8f7W/ghuAPd

    • 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