General

  • Target

    42c13b2a7baf59c6d0d6ee1ce3c0be78.exe

  • Size

    651KB

  • Sample

    210225-7d6rr4h1bx

  • MD5

    42c13b2a7baf59c6d0d6ee1ce3c0be78

  • SHA1

    c4f5d427c8257547f642c5eb2dc7aab687825cc6

  • SHA256

    bef5636daa6cccce3b38d8d284de1cb1ad2cfb36cbcaede1c8f7478e706f1201

  • SHA512

    0418d7e28a56861a7742b83b70b0801902bb9680ca1cd9dfb068c7986986c23cc4a85554f970ff8c6c4095827e64140646387905c4e80f788b0e2ad47d8a5e7a

Malware Config

Targets

    • Target

      42c13b2a7baf59c6d0d6ee1ce3c0be78.exe

    • Size

      651KB

    • MD5

      42c13b2a7baf59c6d0d6ee1ce3c0be78

    • SHA1

      c4f5d427c8257547f642c5eb2dc7aab687825cc6

    • SHA256

      bef5636daa6cccce3b38d8d284de1cb1ad2cfb36cbcaede1c8f7478e706f1201

    • SHA512

      0418d7e28a56861a7742b83b70b0801902bb9680ca1cd9dfb068c7986986c23cc4a85554f970ff8c6c4095827e64140646387905c4e80f788b0e2ad47d8a5e7a

    • RedLine

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

    • RedLine Payload

    • 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.

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Install Root Certificate

1
T1130

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

1
T1005

Command and Control

Web Service

1
T1102

Tasks