Resubmissions

20-02-2021 16:38

210220-b514g72f52 10

24-07-2020 13:10

200724-dhjq1jvnt2 10

General

  • Target

    Payment_Reminder_UnPaid_PDF.exe

  • Size

    752KB

  • Sample

    200724-dhjq1jvnt2

  • MD5

    ceee22cc2421bc32bbbc8c9b57f67b20

  • SHA1

    ab1fce0e0b643e5423fb64549c6587105c806974

  • SHA256

    5ee204e73d774718f344f40f2345b6eb443ed2da6196aef5cc66e7691f069849

  • SHA512

    2dbf18cd9a7e65a26456bad495b45835238890fbbaf417b804f33c2e0123014ddd547c89fceb1e18453db6c8a9088c0ac66794e4917a0609958308855f7b99f9

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: 2020.07.24 - 13:11:04 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 (400 MB used) - Screen resolution: 1280x720 - Display devices: 0) Standard VGA Graphics Adapter ============

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: 2020.07.24 - 15:10:55 GMT Bot_ID: 18823CA4-5761-4226-8787-CF36135F1C68_Admin Running on a desktop =R=A=C=C=O=O=N= - Cookies: 0 - Passwords: 5 - Files: 0 System Information: - System Language: English - System TimeZone: -0 hrs - IP: 154.61.71.13 - Location: 37.750999, -97.821999 | ?, ?, United States (?) - ComputerName: LZUKLIOU - Username: Admin - Windows version: NT 10.0 - Product name: Windows 10 Pro - System arch: x64 - CPU: Persocon Processor 2.5+ (2 cores) - RAM: 4095 MB (711 MB used) - Screen resolution: 1280x720 - Display devices: 0) Microsoft Basic Display Adapter ============

Targets

    • Target

      Payment_Reminder_UnPaid_PDF.exe

    • Size

      752KB

    • MD5

      ceee22cc2421bc32bbbc8c9b57f67b20

    • SHA1

      ab1fce0e0b643e5423fb64549c6587105c806974

    • SHA256

      5ee204e73d774718f344f40f2345b6eb443ed2da6196aef5cc66e7691f069849

    • SHA512

      2dbf18cd9a7e65a26456bad495b45835238890fbbaf417b804f33c2e0123014ddd547c89fceb1e18453db6c8a9088c0ac66794e4917a0609958308855f7b99f9

    • Raccoon

      Simple but powerful infostealer which was very active in 2019.

    • Raccoon log file

      Detects a log file produced by the Raccoon Stealer.

    • Deletes itself

    • 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.

    • Checks installed software on the system

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

    • JavaScript code in executable

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks