General

  • Target

    ae65e7d8edae3d2f935e1782fb81b9fa.exe

  • Size

    2.5MB

  • Sample

    200813-mklner4p9a

  • MD5

    ae65e7d8edae3d2f935e1782fb81b9fa

  • SHA1

    bc81a0a9876f62145b2bbf6fb5d89cfa9f7e3fc8

  • SHA256

    3763ca24308739b3916d8c6c76081b7a878aea11d78550b5a7096b93f80e9d60

  • SHA512

    d5d3341a76adaf7e59aa5f8ac16d2e8fd0dceccccfce5729f73ef3dc052d8ccfd5e25ee832bc9befc0be52f54b98e9aedea713e8a50a8a602698bf0eec9dc7c2

Malware Config

Extracted

Path

C:\Users\Admin\AppData\LocalLow\machineinfo.txt

Family

raccoon

Ransom Note
[Raccoon Stealer] - v1.5.13-af-hotfix Release Build compiled on Mon Jul 6 14:33:03 2020 Launched at: 2020.08.13 - 14:22:28 GMT Bot_ID: BAE8C589-5DA1-4C62-BE46-F8D74908CB8C_Admin Running on a desktop =R=A=C=C=O=O=N= - Cookies: 0 - Passwords: 0 - Files: 0 System Information: - System Language: English - System TimeZone: -0 hrs - IP: 154.61.71.51 - Location: 37.750999, -97.821999 | ?, ?, United States (?) - ComputerName: AVGLFESB - Username: Admin - Windows version: NT 6.1 - Product name: Windows 7 Professional - System arch: x64 - CPU: Persocon Processor 2.5+ (2 cores) - RAM: 2047 MB (550 MB used) - Screen resolution: 1280x720 - Display devices: 0) Standard VGA Graphics Adapter ============

Targets

    • Target

      ae65e7d8edae3d2f935e1782fb81b9fa.exe

    • Size

      2.5MB

    • MD5

      ae65e7d8edae3d2f935e1782fb81b9fa

    • SHA1

      bc81a0a9876f62145b2bbf6fb5d89cfa9f7e3fc8

    • SHA256

      3763ca24308739b3916d8c6c76081b7a878aea11d78550b5a7096b93f80e9d60

    • SHA512

      d5d3341a76adaf7e59aa5f8ac16d2e8fd0dceccccfce5729f73ef3dc052d8ccfd5e25ee832bc9befc0be52f54b98e9aedea713e8a50a8a602698bf0eec9dc7c2

    • Raccoon

      Simple but powerful infostealer which was very active in 2019.

    • Raccoon log file

      Detects a log file produced by the Raccoon Stealer.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Executes dropped EXE

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Drops startup file

    • Loads dropped DLL

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

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

    • Accesses 2FA software files, possible credential harvesting

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

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

    • JavaScript code in executable

    • 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