Analysis

  • max time kernel
    107s
  • max time network
    108s
  • platform
    windows7_x64
  • resource
    win7v200217
  • submitted
    04-03-2020 17:46

General

  • Target

    raccon.exe

  • Size

    578KB

  • MD5

    c2f1df38f9949f30b527f36071a3c3b7

  • SHA1

    e959aa26998f1d9004e910c4bbd55e23c8813079

  • SHA256

    fd15c60368128f2b7390594ebd0a0def921c8c4bbeb7410c72d6fc08f8950cfd

  • SHA512

    2d0a70ad5a680e148c0dad922a043788ee5f70c44ada452849a167bf11c796239fbde82ee20fdfc4c53ca0c5d64c5a6cae57522239e508eb248ae38a39817079

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 - 18:46:40 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 (378 MB used) - Screen resolution: 1280x720 - Display devices: 0) Standard VGA Graphics Adapter ============

Signatures

  • Loads dropped DLL 5 IoCs
  • Raccoon

    Simple but powerful infostealer which was very active in 2019.

  • Modifies system certificate store 2 TTPs 4 IoCs
  • 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.

  • Checks for installed software on the system 1 TTPs 28 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\raccon.exe
    "C:\Users\Admin\AppData\Local\Temp\raccon.exe"
    1⤵
    • Loads dropped DLL
    • Modifies system certificate store
    • Checks for installed software on the system
    PID:1836

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • \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\vcruntime140.dll

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

  • memory/1836-0-0x000000000026B000-0x000000000026C000-memory.dmp

    Filesize

    4KB

  • memory/1836-1-0x0000000000C00000-0x0000000000C11000-memory.dmp

    Filesize

    68KB