General

  • Target

    76448bb2fbeda3e0e7c2befbb66ca778.exe

  • Size

    582KB

  • Sample

    201030-48ye6nww6j

  • MD5

    76448bb2fbeda3e0e7c2befbb66ca778

  • SHA1

    9a8c6d78d5f67e2e79c198ece6da39f7fd898773

  • SHA256

    40e054c5c315d144c46e4caab2eb10d61f71c8f3cb97a85e81b96ce6a306463d

  • SHA512

    c8e1747f5c8a4979372b1cab52b0c0d09c98bba2cbacf24fac9ca0d6a419e64100169e03cb0c8e865ad72018910e624a69cee3b77f5e30bd8761a1c09fbca41e

Malware Config

Targets

    • Target

      76448bb2fbeda3e0e7c2befbb66ca778.exe

    • Size

      582KB

    • MD5

      76448bb2fbeda3e0e7c2befbb66ca778

    • SHA1

      9a8c6d78d5f67e2e79c198ece6da39f7fd898773

    • SHA256

      40e054c5c315d144c46e4caab2eb10d61f71c8f3cb97a85e81b96ce6a306463d

    • SHA512

      c8e1747f5c8a4979372b1cab52b0c0d09c98bba2cbacf24fac9ca0d6a419e64100169e03cb0c8e865ad72018910e624a69cee3b77f5e30bd8761a1c09fbca41e

    • 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

2
T1082

Remote System Discovery

1
T1018

Collection

Data from Local System

1
T1005

Command and Control

Web Service

1
T1102

Tasks