General

  • Target

    222afbdd9b3af605454042a0c700e974.exe

  • Size

    621KB

  • Sample

    210222-891w82j3dx

  • MD5

    222afbdd9b3af605454042a0c700e974

  • SHA1

    20a9cbc737bd6fb15b41667c52b19c117a3c8f3c

  • SHA256

    63c9bab720391433d6195ee41da8a049281f5c8e2ea20d074961bf31b93986a0

  • SHA512

    a7b28739487d78debcf13938e6a4cd5591de456daf1e41fadf45b95a86a3c2b7c50cac37028a961bdf905cdf466f43f9ff3792d85fb6987986396c34ccb201f2

Malware Config

Targets

    • Target

      222afbdd9b3af605454042a0c700e974.exe

    • Size

      621KB

    • MD5

      222afbdd9b3af605454042a0c700e974

    • SHA1

      20a9cbc737bd6fb15b41667c52b19c117a3c8f3c

    • SHA256

      63c9bab720391433d6195ee41da8a049281f5c8e2ea20d074961bf31b93986a0

    • SHA512

      a7b28739487d78debcf13938e6a4cd5591de456daf1e41fadf45b95a86a3c2b7c50cac37028a961bdf905cdf466f43f9ff3792d85fb6987986396c34ccb201f2

    • 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