General

  • Target

    7047d8264ad838ace204f5f7bea52997.exe

  • Size

    638KB

  • Sample

    210309-b1xjfnndye

  • MD5

    7047d8264ad838ace204f5f7bea52997

  • SHA1

    8e9d01a01df42efb5f3e62c8dda214e85cb0b91d

  • SHA256

    6c82ad6d2ac4bc7ca366d3a79bdaf96256352205ad6d645fe31ee98a1dfb1a8b

  • SHA512

    4a2198d82f2ad61a2ff61a225fb1cd1edb8bb70ec5dd2df0f7666e56b69e8dfed7fbb8b27c9fa8f2e9d4f07268a7cd57cf66d32bd1ca031f0f1e6ad915171069

Malware Config

Targets

    • Target

      7047d8264ad838ace204f5f7bea52997.exe

    • Size

      638KB

    • MD5

      7047d8264ad838ace204f5f7bea52997

    • SHA1

      8e9d01a01df42efb5f3e62c8dda214e85cb0b91d

    • SHA256

      6c82ad6d2ac4bc7ca366d3a79bdaf96256352205ad6d645fe31ee98a1dfb1a8b

    • SHA512

      4a2198d82f2ad61a2ff61a225fb1cd1edb8bb70ec5dd2df0f7666e56b69e8dfed7fbb8b27c9fa8f2e9d4f07268a7cd57cf66d32bd1ca031f0f1e6ad915171069

    • 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