General

  • Target

    Picricbi9.exe

  • Size

    56KB

  • Sample

    200304-pnc6qe8g5a

  • MD5

    a1ce8f334c7adb638ca7c10e53310579

  • SHA1

    de6adcfe94b557fa7a53f855deebd81abf023d8c

  • SHA256

    35bc6702bcdafc4faab3b776279c2a3eec23f1290193fc5c416b94d1a07a051e

  • SHA512

    3b30435d47a90fe1d0fe21169b8f742d17ddefb0160ceaece72d4db7ef9a1c08d3daa842dd5de958337642407b097638f23da7b883ce59a49d96a9380b41f742

Malware Config

Extracted

Path

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

Family

raccoon

Ransom Note
[Raccoon Stealer] - v1.4.8 Release Build compiled on Tue Feb 18 21:33:22 2020 Launched at: 2020.03.04 - 19:04:53 GMT Bot_ID: CB3421D8-E2C8-4B12-9D02-76148B2A4ECF_Admin =R=A=C=C=O=O=N= System Information: - System Language: English - System TimeZone: -0 hrs - ComputerName: JLKTGBTU - Username: Admin - IP: 154.61.71.13 - Windows version: NT 6.1 - Product name: Windows 7 Professional - System arch: x64 - CPU: Persocon Processor 2.5+ (2 cores) - RAM: 2047 MB (380 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] - v1.4.8 Release Build compiled on Tue Feb 18 21:33:22 2020 Launched at: 2020.03.04 - 19:04:43 GMT Bot_ID: 443E833C-4F92-4BAD-9E5E-EEC62C6F043E_Admin =R=A=C=C=O=O=N= System Information: - System Language: English - System TimeZone: -0 hrs - ComputerName: HAUYOKHG - Username: Admin - IP: 154.61.71.13 - Windows version: NT 6.2 - Product name: Windows 10 Pro - System arch: x64 - CPU: Persocon Processor 2.5+ (2 cores) - RAM: 4095 MB (657 MB used) - Screen resolution: 1280x720 - Display devices: 0) Microsoft Basic Display Adapter ============

Targets

    • Target

      Picricbi9.exe

    • Size

      56KB

    • MD5

      a1ce8f334c7adb638ca7c10e53310579

    • SHA1

      de6adcfe94b557fa7a53f855deebd81abf023d8c

    • SHA256

      35bc6702bcdafc4faab3b776279c2a3eec23f1290193fc5c416b94d1a07a051e

    • SHA512

      3b30435d47a90fe1d0fe21169b8f742d17ddefb0160ceaece72d4db7ef9a1c08d3daa842dd5de958337642407b097638f23da7b883ce59a49d96a9380b41f742

    • Raccoon

      Simple but powerful infostealer which was very active in 2019.

    • 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 for installed software on the system

    • Modifies system certificate store

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks