General

  • Target

    e354e4b625c092e0a36d31c1aafd44ae.exe

  • Size

    668KB

  • Sample

    201102-581knp9q9x

  • MD5

    e354e4b625c092e0a36d31c1aafd44ae

  • SHA1

    adeba777fa69642590114c2dda9872327fa04d16

  • SHA256

    796e01b82d47f19cfa0337ae70e8338b1afc999ebe42ce7ee3faf1e15218bcda

  • SHA512

    c810ae9c50dcc36d0b97040238ba725aac5266af16f636d35662590da1020cce20c216c69ca53e1db69827edaa46e532a90977d3a208d8b4bac66dab2ef8a692

Malware Config

Targets

    • Target

      e354e4b625c092e0a36d31c1aafd44ae.exe

    • Size

      668KB

    • MD5

      e354e4b625c092e0a36d31c1aafd44ae

    • SHA1

      adeba777fa69642590114c2dda9872327fa04d16

    • SHA256

      796e01b82d47f19cfa0337ae70e8338b1afc999ebe42ce7ee3faf1e15218bcda

    • SHA512

      c810ae9c50dcc36d0b97040238ba725aac5266af16f636d35662590da1020cce20c216c69ca53e1db69827edaa46e532a90977d3a208d8b4bac66dab2ef8a692

    • 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.

    • Suspicious use of SetThreadContext

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

1
T1082

Remote System Discovery

1
T1018

Collection

Data from Local System

1
T1005

Command and Control

Web Service

1
T1102

Tasks