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Overview

overview

10

Static

static

2419cf3833...72.exe

windows7-x64

10

2419cf3833...72.exe

windows10-2004-x64

3

Sharing

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General

  • Target

    2419cf3833207c8e84a162a7ae0094982e8120cb0c242982ed848034998b4e72

  • Size

    692KB

  • Sample

    221128-wlz6qsaa9y

  • MD5

    eef1051839abf0ad0cbe49488617672f

  • SHA1

    d8d42dc918225d20b3388a056fe503f4d5524074

  • SHA256

    2419cf3833207c8e84a162a7ae0094982e8120cb0c242982ed848034998b4e72

  • SHA512

    a7eedc50cfa5bba76ffc7ce41f14b32687080b8842e94de949ff6288bedafc4a57f0f386f984e3dcf7191290879677d28c17e0652f0e14adf6a43b1e78efb9db

  • SSDEEP

    12288:VQiHYh6UeeLrQp0/XoU8bTRsdi9JSZPLGhX9H1QO7l4n2A1muOhsXL:dQ6UeeLkMB8bTRskSjeXh+Ok7OhY

Score
10/10
ctblockerransomware

Malware Config

Extracted

Path

C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\!Decrypt-All-Files-eobbgfm.txt

Ransom Note
Your documents, photos, databases and other important files have been encrypted with strongest encryption and unique key, generated for this computer. Private decryption key is stored on a secret Internet server and nobody can decrypt your files until you pay and obtain the private key. If you see the main locker window, follow the instructions on the locker. Overwise, it's seems that you or your antivirus deleted the locker program. Now you have the last chance to decrypt your files. Open http://kph3onblkthy4z37.onion.cab or http://kph3onblkthy4z37.tor2web.org in your browser. They are public gates to the secret server. If you have problems with gates, use direct connection: 1. Download Tor Browser from http://torproject.org 2. In the Tor Browser open the http://kph3onblkthy4z37.onion/ Note that this server is available via Tor Browser only. Retry in 1 hour if site is not reachable. Copy and paste the following public key in the input form on server. Avoid missprints. SADHTVG-IPYHZO6-ODQMDUK-ZE6GPEN-FXDEBLO-YJM2SWQ-YOTQJG4-R3KHPCM TV72XVC-WMN4RX4-YFR66AQ-RV5TMD2-C42KSYC-NIKFLLR-S2P4NWQ-XAFA6NI OOETYG4-XWIXE7M-YPSTHH4-XZ2RTMX-WHIAKVA-Q3TDPWR-LM234AR-O7ADDOM Follow the instructions on the server.
URLs

http://kph3onblkthy4z37.onion.cab

http://kph3onblkthy4z37.tor2web.org

http://kph3onblkthy4z37.onion/

Targets

    • Target

      2419cf3833207c8e84a162a7ae0094982e8120cb0c242982ed848034998b4e72

    • Size

      692KB

    • MD5

      eef1051839abf0ad0cbe49488617672f

    • SHA1

      d8d42dc918225d20b3388a056fe503f4d5524074

    • SHA256

      2419cf3833207c8e84a162a7ae0094982e8120cb0c242982ed848034998b4e72

    • SHA512

      a7eedc50cfa5bba76ffc7ce41f14b32687080b8842e94de949ff6288bedafc4a57f0f386f984e3dcf7191290879677d28c17e0652f0e14adf6a43b1e78efb9db

    • SSDEEP

      12288:VQiHYh6UeeLrQp0/XoU8bTRsdi9JSZPLGhX9H1QO7l4n2A1muOhsXL:dQ6UeeLkMB8bTRskSjeXh+Ok7OhY

    Score
    10/10
    ctblockerransomware

    • CTB-Locker

      Ransomware family which uses Tor to hide its C2 communications.

      ransomwarectblocker

    • Executes dropped EXE

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix

Tasks