General

  • Target

    3c55ce0720097ed56bf705f6361a660c.exe

  • Size

    622KB

  • Sample

    210218-kqf7j9daps

  • MD5

    3c55ce0720097ed56bf705f6361a660c

  • SHA1

    4702e863e6e0484f5329c0938b3b4e7c93225467

  • SHA256

    42b653a004ebf20afd1797fa69fe13dc18c07281befd059d21c3f5f994b33723

  • SHA512

    afe3d396d228259c5e3c761e9ce2ac506ea158deebe4be676fcf6f09047c93a9ccfe27e7e116ec10295cab6bbaaf7ff17fecbe33d44bfc2a97c14825deb61256

Malware Config

Targets

    • Target

      3c55ce0720097ed56bf705f6361a660c.exe

    • Size

      622KB

    • MD5

      3c55ce0720097ed56bf705f6361a660c

    • SHA1

      4702e863e6e0484f5329c0938b3b4e7c93225467

    • SHA256

      42b653a004ebf20afd1797fa69fe13dc18c07281befd059d21c3f5f994b33723

    • SHA512

      afe3d396d228259c5e3c761e9ce2ac506ea158deebe4be676fcf6f09047c93a9ccfe27e7e116ec10295cab6bbaaf7ff17fecbe33d44bfc2a97c14825deb61256

    • 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