General

  • Target

    920518d1d39ab709e1cd880b133377840aaceb7e25540a548b8134cf4182a791

  • Size

    2.3MB

  • Sample

    231210-2hsv5sebfp

  • MD5

    9277e82030f3f80d2acb91ca8a2e21bb

  • SHA1

    ea7e13d61fec22537017c241236a418bac2030e1

  • SHA256

    920518d1d39ab709e1cd880b133377840aaceb7e25540a548b8134cf4182a791

  • SHA512

    6333271a3e1ee84d0d0038c189c326832dabb4f1a4d1e3f8b63b367ff3ee3409d5b386da47ac40a3e6606a0ed69d1d06dccbc32308dc13da243e79e9d360b701

  • SSDEEP

    49152:7L2s5FXQ4EmojLjCRELVf7Avil+dHIsLp1thIikN+6u2hs8:7pzX71oDCRAZUviAHImDqia7hs8

Malware Config

Extracted

Family

stealc

C2

http://77.91.76.36

Attributes
  • url_path

    /3886d2276f6914c4.php

rc4.plain

Targets

    • Target

      920518d1d39ab709e1cd880b133377840aaceb7e25540a548b8134cf4182a791

    • Size

      2.3MB

    • MD5

      9277e82030f3f80d2acb91ca8a2e21bb

    • SHA1

      ea7e13d61fec22537017c241236a418bac2030e1

    • SHA256

      920518d1d39ab709e1cd880b133377840aaceb7e25540a548b8134cf4182a791

    • SHA512

      6333271a3e1ee84d0d0038c189c326832dabb4f1a4d1e3f8b63b367ff3ee3409d5b386da47ac40a3e6606a0ed69d1d06dccbc32308dc13da243e79e9d360b701

    • SSDEEP

      49152:7L2s5FXQ4EmojLjCRELVf7Avil+dHIsLp1thIikN+6u2hs8:7pzX71oDCRAZUviAHImDqia7hs8

    • Stealc

      Stealc is an infostealer written in C++.

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • 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 v15

Tasks