General

  • Target

    7b211f0a09065339686ab1a2aa004fc88578c5eec065aae75f332e7f40c3a42b

  • Size

    250KB

  • Sample

    230225-wxedeadg8w

  • MD5

    8afe8521a3e190d61a6f3b3802e515c8

  • SHA1

    1f887d30ec19e0270978f9718dfca9fc8496c100

  • SHA256

    7b211f0a09065339686ab1a2aa004fc88578c5eec065aae75f332e7f40c3a42b

  • SHA512

    7d52cda433adbe89463234ba224000caa69ab628aa6a365930777e85b723b67fd39077cc85066bd1d2cef74ab27b20b320b17f1865246eadbea2e526090c470b

  • SSDEEP

    3072:kmxWraLx85TudOdlaG/RohpY2IxBwlB+PymXXqV9tQ29pdD:JxCaLDdOdbeYqlEitzpd

Malware Config

Extracted

Family

djvu

C2

http://jiqaz.com/lancer/get.php

http://jiqaz.com/test2/get.php

Attributes
  • extension

    .iotr

  • offline_id

    O5Ml6uMfuo0gYusk48e0q49EQlFERyL5eSVQmVt1

  • payload_url

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

    http://jiqaz.com/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-vdhH9Qcpjj 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: 0651JOsie

rsa_pubkey.plain
rsa_pubkey.plain

Targets

    • Target

      7b211f0a09065339686ab1a2aa004fc88578c5eec065aae75f332e7f40c3a42b

    • Size

      250KB

    • MD5

      8afe8521a3e190d61a6f3b3802e515c8

    • SHA1

      1f887d30ec19e0270978f9718dfca9fc8496c100

    • SHA256

      7b211f0a09065339686ab1a2aa004fc88578c5eec065aae75f332e7f40c3a42b

    • SHA512

      7d52cda433adbe89463234ba224000caa69ab628aa6a365930777e85b723b67fd39077cc85066bd1d2cef74ab27b20b320b17f1865246eadbea2e526090c470b

    • SSDEEP

      3072:kmxWraLx85TudOdlaG/RohpY2IxBwlB+PymXXqV9tQ29pdD:JxCaLDdOdbeYqlEitzpd

    • Detected Djvu ransomware

    • Detects Smokeloader packer

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Downloads MZ/PE file

    • Stops running service(s)

    • .NET Reactor proctector

      Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Modifies file permissions

    • Obfuscated with Agile.Net obfuscator

      Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

    • 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 v6

Tasks