General

  • Target

    37bac8328c2d21395abcca4a15321f3e.exe

  • Size

    655KB

  • Sample

    210212-v83sf72zze

  • MD5

    37bac8328c2d21395abcca4a15321f3e

  • SHA1

    692945e8ca8a7051c95083d95f53d2e9c0498926

  • SHA256

    b3feea58dffddae3a837b055078d8a3ed2db731fd6c7d77aa1164a0185f3b169

  • SHA512

    85feed8eae32d63a971bf22863eb5aa5078bb83eedf4794cecd47589fb09a0f2d065c8760298d240923edc1bf446542e1ee6f58b2a3ad6d8d70965ac518b9c44

Malware Config

Targets

    • Target

      37bac8328c2d21395abcca4a15321f3e.exe

    • Size

      655KB

    • MD5

      37bac8328c2d21395abcca4a15321f3e

    • SHA1

      692945e8ca8a7051c95083d95f53d2e9c0498926

    • SHA256

      b3feea58dffddae3a837b055078d8a3ed2db731fd6c7d77aa1164a0185f3b169

    • SHA512

      85feed8eae32d63a971bf22863eb5aa5078bb83eedf4794cecd47589fb09a0f2d065c8760298d240923edc1bf446542e1ee6f58b2a3ad6d8d70965ac518b9c44

    • 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.

    • Enumerates physical storage devices

      Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

MITRE ATT&CK Enterprise v6

Tasks