Overview

overview

10

Static

static

sample.exe

windows7-x64

10

sample.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    sample.exe
  • Size 1.0MB
  • Sample221205-qmsv6agg5x
  • SHA256 4cbd48893182071bbb208d732369b8ca73fb9fb027ef63b20a9bc6768aba3521
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
persistenceransomware

Malware Config

Extracted

Path

  • C:\MSOCache\All Users\{90140000-0011-0000-0000-0000000FF1CE}-C\ReadMe.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://obzuqvr5424kkc4unbq2p2i67ny3zngce3tbdr37nicjqesgqcgomfqd.onion/?101UOJEZUOJ 5. and open ticket ---------------------------------------------------------------------------------------- Alternate communication channel here: https://yip.su/2QstD5
URLs

  • http://obzuqvr5424kkc4unbq2p2i67ny3zngce3tbdr37nicjqesgqcgomfqd.onion/?101UOJEZUOJ

  • https://yip.su/2QstD5

Extracted

Path

  • C:\odt\ReadMe.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://obzuqvr5424kkc4unbq2p2i67ny3zngce3tbdr37nicjqesgqcgomfqd.onion/?101YQRTUWYZ 5. and open ticket ---------------------------------------------------------------------------------------- Alternate communication channel here: https://yip.su/2QstD5
URLs

  • http://obzuqvr5424kkc4unbq2p2i67ny3zngce3tbdr37nicjqesgqcgomfqd.onion/?101YQRTUWYZ

  • https://yip.su/2QstD5

Targets

    • Target
      sample.exe
    • Size 1.0MB
    • SHA256 4cbd48893182071bbb208d732369b8ca73fb9fb027ef63b20a9bc6768aba3521
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    persistenceransomware

    • Modifies Installed Components in the registry

      persistence

    • Drops desktop.ini file(s)

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks