Resubmissions

23-11-2024 19:36

241123-ybkpeasndx 10

13-07-2024 16:26

240713-txqqbsybmj 3

13-07-2024 15:27

240713-sv4czawfkl 3

08-04-2024 13:45

240408-q2dpsaae25 10

21-11-2023 22:21

231121-196ewagh72 10

21-11-2023 22:20

231121-183ycshf5y 10

21-11-2023 22:06

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27-08-2023 18:38

230827-w98ssaee5z 10

01-06-2023 22:35

230601-2h4yeagg74 10

21-04-2023 17:56

230421-whz2kahb76 10

General

  • Target

    106445763c386e992ded6aa68f37f2dd77272d6ea3c6fff34eb70c5ef094aa34

  • Size

    1.2MB

  • Sample

    230223-yzl75shb79

  • MD5

    5b3b6822964b4151c6200ecd89722a86

  • SHA1

    ce7a11dae532b2ade1c96619bbdc8a8325582049

  • SHA256

    106445763c386e992ded6aa68f37f2dd77272d6ea3c6fff34eb70c5ef094aa34

  • SHA512

    2f0d99af35c326cf46810c7421325deb55ae7ca36a8edc2716a3d32d9e6769e0d374581a98912e22fceeb6973e972463ed8b2fa4d4399043c443fa100dfd17b0

  • SSDEEP

    24576:5yY4YriuQJ5X4SuIcmuBLahxwUzN1YyqoVKucvTNLF9:sY4FuIahGxRMoobNLF

Malware Config

Extracted

Family

redline

Botnet

ronur

C2

193.233.20.20:4134

Attributes
  • auth_value

    f88f86755a528d4b25f6f3628c460965

Extracted

Family

redline

Botnet

funka

C2

193.233.20.20:4134

Attributes
  • auth_value

    cdb395608d7ec633dce3d2f0c7fb0741

Extracted

Family

amadey

Version

3.67

C2

193.233.20.15/dF30Hn4m/index.php

Extracted

Path

C:\Program Files\7-Zip\Lang\DECRYPT_YOUR_FILES.HTML

Ransom Note
<html> <head> <style> body{ background-color: #3366CC; } h1 { background-color: RGB(249, 201, 16); } p { background-color: maroon; color: white; } </style> </head> <body> <center> <h1><b> Attention ! All your files </b> have been encrypted. </h1></br> <p> Due encrypting was used algoritm RSA-4096 and AES-256, used for protection military secrets.</br> That means > RESTORE YOU DATA POSIBLE ONLY BUYING decryption passwords from us.</br> Getting a decryption of your files is - SIMPLY task.</br></br> That all what you need:</br> 1. Sent Your ID_KEY on mailbox [email protected] or [email protected] </br> 2. For test, decrypt 2 small files, to be sure that we can decrypt you files.</br> 3. Pay our services. </br> 4. GET software with passwords for decrypt you files.</br> 5. Make measures to prevent this type situations again.</br></br> IMPORTANT(1)</br> Do not try restore files without our help, this is useless, and can destroy you data permanetly.</br></br> IMPORTANT(2) </br> We Cant hold you decryption passwords forever. </br>ALL DECRYPTION PASSWORDS, for what wasn`t we receive reward, will destroy after week of moment of encryption. </p> <p> Your ID_KEY: <br> </p> <table width="1024" border="0"> <tbody> <tr> <td><p>DPLqTD72Ax1o6uUl1/zT1UwUNB9uBwFYz5nZFZMyyQwH30Y4KrLxBGP+GTvJypF0wUREX06hklGzsdLYI+najuvibK9IsKnG3bcBeiGs0PuYOF57YnoljTQNPVjNkQF8qERBEANZYpAvsl06JSsDjvrULy6I7BU+332xoeb1FmF/CcqcbKG33gwNv4FvXEpSAReLnkIqpBOSZ2/NpcjhRFIEzlJkwlwGslfwJtyIW/sDq0NZn5TCPhbYDaKkCOC3ESYnC9VtMN0MLe948KKYPjiupid0NeSQHwFBbIJnxYADVnsTZ+4LDtqGkj2dB/ttvZivnFzJ5A4wL4LC1W5NOg==ZW4tVVM=</p></td> </tr> </tbody> </table> </center></html></body>

Targets

    • Target

      106445763c386e992ded6aa68f37f2dd77272d6ea3c6fff34eb70c5ef094aa34

    • Size

      1.2MB

    • MD5

      5b3b6822964b4151c6200ecd89722a86

    • SHA1

      ce7a11dae532b2ade1c96619bbdc8a8325582049

    • SHA256

      106445763c386e992ded6aa68f37f2dd77272d6ea3c6fff34eb70c5ef094aa34

    • SHA512

      2f0d99af35c326cf46810c7421325deb55ae7ca36a8edc2716a3d32d9e6769e0d374581a98912e22fceeb6973e972463ed8b2fa4d4399043c443fa100dfd17b0

    • SSDEEP

      24576:5yY4YriuQJ5X4SuIcmuBLahxwUzN1YyqoVKucvTNLF9:sY4FuIahGxRMoobNLF

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Fantom

      Ransomware which hides encryption process behind fake Windows Update screen.

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • Disables Task Manager via registry modification

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Windows security modification

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Enterprise v6

Tasks