General

  • Target

    e5d9f02670d27c81762ca962c07dc4b8f3daf4085bfbe77a60d450f3f61684b0.exe

  • Size

    823KB

  • Sample

    240725-hblnpswgra

  • MD5

    f2dde5c7239c43be76962ab8ea6b0e31

  • SHA1

    99c32459e78fc576d49ee50efd3a7291a306a73d

  • SHA256

    e5d9f02670d27c81762ca962c07dc4b8f3daf4085bfbe77a60d450f3f61684b0

  • SHA512

    79227110acea18a6beaf6f2f489321a10760c05e88f76b4abd997350e954bb1662be674046c5b075be5ea2ebcf2cb91bbd62316dd31d9388298c204ace74ab06

  • SSDEEP

    12288:7oCtuFrPeANDIIDZK+uLwbHK07uVJHZaUgB16dGIsHUwfxqk2FkWwF9bUm:34P5B3Zjvbov68sH/SFkD

Malware Config

Extracted

Family

djvu

C2

http://fuyt.org/fhsgtsspen6/get.php

Attributes
  • extension

    .uigd

  • offline_id

    1WQ4dDSY8AVihbECj8VLUDhHWpSCoV5it0bIDjt1

  • payload_url

    http://zerit.top/dl/build2.exe

    http://fuyt.org/files/1/build3.exe

  • ransomnote

    ATTENTION! Don't worry, you can return all your files! All your files like pictures, databases, documents and other important are encrypted with strongest encryption and unique key. The only method of recovering files is to purchase decrypt tool and unique key for you. This software will decrypt all your encrypted files. What guarantees you have? You can send one of your encrypted file from your PC and we decrypt it for free. But we can decrypt only 1 file for free. File must not contain valuable information. You can get and look video overview decrypt tool: https://we.tl/t-kilPVod4em Price of private key and decrypt software is $980. Discount 50% available if you contact us first 72 hours, that's price for you is $490. Please note that you'll never restore your data without payment. Check your e-mail "Spam" or "Junk" folder if you don't get answer more than 6 hours. To get this software you need write on our e-mail: [email protected] Reserve e-mail address to contact us: [email protected] Your personal ID: 0423Jsfkjn

rsa_pubkey.plain

Targets

    • Target

      e5d9f02670d27c81762ca962c07dc4b8f3daf4085bfbe77a60d450f3f61684b0.exe

    • Size

      823KB

    • MD5

      f2dde5c7239c43be76962ab8ea6b0e31

    • SHA1

      99c32459e78fc576d49ee50efd3a7291a306a73d

    • SHA256

      e5d9f02670d27c81762ca962c07dc4b8f3daf4085bfbe77a60d450f3f61684b0

    • SHA512

      79227110acea18a6beaf6f2f489321a10760c05e88f76b4abd997350e954bb1662be674046c5b075be5ea2ebcf2cb91bbd62316dd31d9388298c204ace74ab06

    • SSDEEP

      12288:7oCtuFrPeANDIIDZK+uLwbHK07uVJHZaUgB16dGIsHUwfxqk2FkWwF9bUm:34P5B3Zjvbov68sH/SFkD

    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

    • Adds Run key to start application

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks