General

  • Target

    721d717518ec36ab27e3286933fe6038.exe

  • Size

    689KB

  • Sample

    201224-zztsb649l6

  • MD5

    721d717518ec36ab27e3286933fe6038

  • SHA1

    6b45aad24cb45b3bfa03378e07ef2917dedce7a3

  • SHA256

    0319378a0756c8efd51cf8a214de7b21a8714e502bb4d62316b476156bb084f9

  • SHA512

    0006c1b238a546038f33c8e30c2d214c810439d468ad7cc71d8381a29528b65dec974de5a12aa0ba5d6cf285d57f99dcc3c0603247d3bafcc813bd98da90dfa1

Malware Config

Targets

    • Target

      721d717518ec36ab27e3286933fe6038.exe

    • Size

      689KB

    • MD5

      721d717518ec36ab27e3286933fe6038

    • SHA1

      6b45aad24cb45b3bfa03378e07ef2917dedce7a3

    • SHA256

      0319378a0756c8efd51cf8a214de7b21a8714e502bb4d62316b476156bb084f9

    • SHA512

      0006c1b238a546038f33c8e30c2d214c810439d468ad7cc71d8381a29528b65dec974de5a12aa0ba5d6cf285d57f99dcc3c0603247d3bafcc813bd98da90dfa1

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine Payload

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • 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 Enterprise v6

Tasks