General

  • Target

    c48fb819ec1a07bf07738e7932f202b06b0e9a27df933861aaad911a066c912c.exe

  • Size

    1.1MB

  • Sample

    230514-w6ny7scg69

  • MD5

    d4b2c2ca18eb3cc481c0e2a47825136f

  • SHA1

    5bf18a9cbef3ae759959580a2a1245eecb5b86e8

  • SHA256

    c48fb819ec1a07bf07738e7932f202b06b0e9a27df933861aaad911a066c912c

  • SHA512

    be8b63e820399de153e103e9706f9141d909126d6cf302c8521313b4b023deff5e407af7013af06837e0a8943eb4d425c43cc50df9f8e7186d199fa83aa793c3

  • SSDEEP

    24576:8yjYsCLY3jUprItAmkB4hJnAPMvCaOpmT3fwGufev+K:rxCLeUCtAmkShRAP6CVyYn

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

      c48fb819ec1a07bf07738e7932f202b06b0e9a27df933861aaad911a066c912c.exe

    • Size

      1.1MB

    • MD5

      d4b2c2ca18eb3cc481c0e2a47825136f

    • SHA1

      5bf18a9cbef3ae759959580a2a1245eecb5b86e8

    • SHA256

      c48fb819ec1a07bf07738e7932f202b06b0e9a27df933861aaad911a066c912c

    • SHA512

      be8b63e820399de153e103e9706f9141d909126d6cf302c8521313b4b023deff5e407af7013af06837e0a8943eb4d425c43cc50df9f8e7186d199fa83aa793c3

    • SSDEEP

      24576:8yjYsCLY3jUprItAmkB4hJnAPMvCaOpmT3fwGufev+K:rxCLeUCtAmkShRAP6CVyYn

    • 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