Analysis

  • max time kernel
    141s
  • max time network
    99s
  • platform
    windows7_x64
  • resource
    win7v200430
  • submitted
    09/07/2020, 17:15

General

  • Target

    208a1s0ssssd7da.exe

  • Size

    717KB

  • MD5

    a4c95ee17c345157e1594f77a1b522b3

  • SHA1

    da89ee243a11cc32e5aa02fe6300a4706acf6f3e

  • SHA256

    1bfc4e6537ac20b91b3262894c94d21caa6af39d9dabe31c48f198c26dacdc8a

  • SHA512

    4e455e8bd374ce61a6ff85d5e4f8ee848a29a12228834ba9e8ff8cdb61b2c865d3d8bb42eda50486a83327ae65e6e14a36140467f0b78cb48e56e40b1bae1ad3

Malware Config

Extracted

Path

C:\MSOCache\All Users\{90140000-0011-0000-1000-0000000FF1CE}-C\Read_Me.txt

Ransom Note
Attention! All your files, documents, photos, databases and other important files are encrypted The only method of recovering files is to purchase an unique decryptor. Only we can give you this decryptor and only we can recover your files. The server with your decryptor is in a closed network TOR. You can get there by the following ways: ---------------------------------------------------------------------------------------- 1. Download Tor browser - https://www.torproject.org/ 2. Install Tor browser 3. Open Tor Browser 4. Open link in TOR browser: http://7rzpyw3hflwe2c7h.onion/?BBBBBBBB 5. Follow the instructions on this page ---------------------------------------------------------------------------------------- On our page you will see instructions on payment and get the opportunity to decrypt 1 file for free. Alternate communication channel here: http://helpqvrg3cc5mvb3.onion/
URLs

http://7rzpyw3hflwe2c7h.onion/?BBBBBBBB

http://helpqvrg3cc5mvb3.onion/

Signatures

  • Suspicious use of SetThreadContext 1 IoCs
  • Modifies data under HKEY_USERS 3 IoCs
  • Enumerates connected drives 3 TTPs
  • Drops desktop.ini file(s) 41 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Registers COM server for autorun 1 TTPs 24 IoCs
  • Modifies service 2 TTPs 6 IoCs
  • Drops startup file 1 IoCs
  • Suspicious use of WriteProcessMemory 42 IoCs
  • Suspicious behavior: EnumeratesProcesses 4530 IoCs
  • Suspicious use of AdjustPrivilegeToken 1036 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Modifies Installed Components in the registry 2 TTPs 4 IoCs
  • Drops file in Windows directory 44 IoCs
  • Modifies registry class 234 IoCs
  • Suspicious use of FindShellTrayWindow 107 IoCs
  • Suspicious use of SendNotifyMessage 113 IoCs
  • Loads dropped DLL 42 IoCs
  • Drops file in Program Files directory 12077 IoCs