General

  • Target

    7c94817a7427284e28551c2864185e26ea23dffa69f8e212289cfa039faae0d4

  • Size

    209KB

  • Sample

    220907-11bh5sachp

  • MD5

    6ec214e72f58219923bd701b2ce20f3d

  • SHA1

    6efc24dcaa76418778b859a6e074b0c3951ee130

  • SHA256

    7c94817a7427284e28551c2864185e26ea23dffa69f8e212289cfa039faae0d4

  • SHA512

    e020e0d47216ae8eb5adfdf733d876307dc2204dadebe4e5b50aafeb84116623cf150447937a5775cb4dbda570af949780274eb669e67a3bdf06bea63617120f

  • SSDEEP

    3072:jgsZEgt2IeaECirFDi9KrGoqHdaWkjDjuMc3cqQpELTnA5:JuIeaI2KqBdaWkjDSvUE

Malware Config

Extracted

Family

redline

Botnet

mario_new

C2

176.122.23.55:11768

Attributes
  • auth_value

    eeee8d5fcc3ba3a42094ef260c5bdcb4

Extracted

Family

djvu

C2

http://acacaca.org/lancer/get.php

Attributes
  • extension

    .mmdt

  • offline_id

    yd6oYv6aBN90yFzTWdZ34sXSXtXiauzOLXZyWht1

  • payload_url

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

    http://acacaca.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-xuPJqoyzQE 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: 0557Jhyjd

rsa_pubkey.plain

Extracted

Family

socelars

C2

https://hueduy.s3.eu-west-1.amazonaws.com/dhfry901/

Extracted

Family

redline

Botnet

1337

C2

78.153.144.6:2510

Attributes
  • auth_value

    b0447922bcbc2eda83260a9e7a638f45

Extracted

Family

redline

Botnet

nam5

C2

103.89.90.61:34589

Attributes
  • auth_value

    f23be8e9063fe5d0c6fc3ee8e7d565bd

Targets

    • Target

      7c94817a7427284e28551c2864185e26ea23dffa69f8e212289cfa039faae0d4

    • Size

      209KB

    • MD5

      6ec214e72f58219923bd701b2ce20f3d

    • SHA1

      6efc24dcaa76418778b859a6e074b0c3951ee130

    • SHA256

      7c94817a7427284e28551c2864185e26ea23dffa69f8e212289cfa039faae0d4

    • SHA512

      e020e0d47216ae8eb5adfdf733d876307dc2204dadebe4e5b50aafeb84116623cf150447937a5775cb4dbda570af949780274eb669e67a3bdf06bea63617120f

    • SSDEEP

      3072:jgsZEgt2IeaECirFDi9KrGoqHdaWkjDjuMc3cqQpELTnA5:JuIeaI2KqBdaWkjDSvUE

    • Detected Djvu ransomware

    • Detects Smokeloader packer

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Socelars

      Socelars is an infostealer targeting browser cookies and credit card credentials.

    • Socelars payload

    • Downloads MZ/PE file

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Deletes itself

    • Loads dropped DLL

    • Modifies file permissions

    • Reads user/profile data of web browsers

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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Legitimate hosting services abused for malware hosting/C2

    • 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