Analysis

  • max time kernel
    143s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    05-07-2020 11:24

General

  • Target

    d183e837ed18069c1ef146c4ea8267ca.exe

  • Size

    478KB

  • MD5

    d183e837ed18069c1ef146c4ea8267ca

  • SHA1

    f975ccd27e5c044a746eed143c8cb967552c4255

  • SHA256

    f2f772439ec6b7d0c5d7cb567fd5ef32728f25a6a0fb4b14bd2e86a81c00e598

  • SHA512

    e3b7497c2c090c43d2a69b47cc1ee2047cf6fc58a72dc5d176315efd985912803cbb51461381782b8645ebda318c88375b4eb426837da2cb0f49b5122d5950af

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 Tue Jun 23 14:23:14 2020 Launched at: 2020.07.05 - 11:24:28 GMT Bot_ID: BAE8C589-5DA1-4C62-BE46-F8D74908CB8C_Admin Running on a desktop =R=A=C=C=O=O=N= 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 (408 MB used) - Screen resolution: 1280x720 - Display devices: 0) Standard VGA Graphics Adapter ============

Signatures

  • Reads user/profile data of web browsers 2 TTPs

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

  • Reads user/profile data of local email clients 2 TTPs

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

  • Loads dropped DLL 8 IoCs
  • Raccoon log file 1 IoCs

    Detects a log file produced by the Raccoon Stealer.

  • Checks for installed software on the system 1 TTPs 30 IoCs
  • Raccoon

    Simple but powerful infostealer which was very active in 2019.

  • Modifies system certificate store 2 TTPs 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d183e837ed18069c1ef146c4ea8267ca.exe
    "C:\Users\Admin\AppData\Local\Temp\d183e837ed18069c1ef146c4ea8267ca.exe"
    1⤵
    • Loads dropped DLL
    • Checks for installed software on the system
    • Modifies system certificate store
    PID:1668

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\LocalLow\3098htrhpen8ifg0\freebl3.dll

  • \Users\Admin\AppData\LocalLow\3098htrhpen8ifg0\freebl3.dll

  • \Users\Admin\AppData\LocalLow\3098htrhpen8ifg0\mozglue.dll

  • \Users\Admin\AppData\LocalLow\3098htrhpen8ifg0\msvcp140.dll

  • \Users\Admin\AppData\LocalLow\3098htrhpen8ifg0\nss3.dll

  • \Users\Admin\AppData\LocalLow\3098htrhpen8ifg0\softokn3.dll

  • \Users\Admin\AppData\LocalLow\3098htrhpen8ifg0\vcruntime140.dll

  • \Users\Admin\AppData\LocalLow\sqlite3.dll

  • memory/1668-0-0x0000000000DE8000-0x0000000000DF9000-memory.dmp

    Filesize

    68KB

  • memory/1668-1-0x0000000000EE0000-0x0000000000EF1000-memory.dmp

    Filesize

    68KB