General

  • Target

    c44317318188e0baf2846602013697f7c9aa7afca2b872c1b8353f4658843c94.exe

  • Size

    1.1MB

  • Sample

    230514-w6nnfacg68

  • MD5

    ea277d02b5051ca2a6fcd0f24e9d204e

  • SHA1

    7aa3853e37a5a29bc94537cfe82930ee5b242a4a

  • SHA256

    c44317318188e0baf2846602013697f7c9aa7afca2b872c1b8353f4658843c94

  • SHA512

    6e7c8cc22ce80630654b2520a2bc35bb8030326c2e9e32bd997d53f9b7cb48ca74152d44dc70babdad1a24b0b04a6ada89a248d3137fbac265ea23b5c9859ed2

  • SSDEEP

    24576:ry1ktCHOyhPuWXKvMHqyLDprG8kv5fJ5Sb9NlrpkzNLU5NIO+csUY:eACHOyN1WMHqyLDtGhxJ5Sb9azNLU5mW

Malware Config

Extracted

Family

redline

Botnet

dogma

C2

185.161.248.75:4132

Attributes
  • auth_value

    d6c5d36e9aa03c956dc76aa0fcbe3639

Extracted

Family

redline

Botnet

terra

C2

185.161.248.75:4132

Attributes
  • auth_value

    60df3f535f8aa4e264f78041983592d2

Targets

    • Target

      c44317318188e0baf2846602013697f7c9aa7afca2b872c1b8353f4658843c94.exe

    • Size

      1.1MB

    • MD5

      ea277d02b5051ca2a6fcd0f24e9d204e

    • SHA1

      7aa3853e37a5a29bc94537cfe82930ee5b242a4a

    • SHA256

      c44317318188e0baf2846602013697f7c9aa7afca2b872c1b8353f4658843c94

    • SHA512

      6e7c8cc22ce80630654b2520a2bc35bb8030326c2e9e32bd997d53f9b7cb48ca74152d44dc70babdad1a24b0b04a6ada89a248d3137fbac265ea23b5c9859ed2

    • SSDEEP

      24576:ry1ktCHOyhPuWXKvMHqyLDprG8kv5fJ5Sb9NlrpkzNLU5NIO+csUY:eACHOyN1WMHqyLDtGhxJ5Sb9azNLU5mW

    • 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