Overview

overview

10

Static

static

3

freehacks.exe

windows7-x64

10

freehacks.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    freehacks.exe

  • Size

    105.5MB

  • Sample

    241007-an6kmsybla

  • MD5

    4647bc264b4344c7ca47ae9adc130ba9

  • SHA1

    08280768ffd55e06203fc8f13d3e6f1745c7ee0c

  • SHA256

    742e3f0ca6967c947c99cbbff7f3eaa7f5059a1bba1714a20afee3d85312a439

  • SHA512

    9d2a9f90746e74819c441da86086fc716f2e9f54fbf77e4a1cfec2badb1d64b9fe0ba3e3f5304ad797613c27cb038fbddc551d4824b6445ab5f8d063e1424981

  • SSDEEP

    3145728:iZGbexf7I4RniT0BEI43vBrYwY+pOhdFs8rBb:isbexTi64/Bbp0KG

Score
10/10
gandcrabwannacryaspackv2backdoordefense_evasiondiscoveryevasionexecutionimpactransomwareupxworm

Malware Config

Extracted

Path

C:\Users\Admin\Documents\@[email protected]

Family

wannacry

Ransom Note
Q: What's wrong with my files? A: Ooops, your important files are encrypted. It means you will not be able to access them anymore until they are decrypted. If you follow our instructions, we guarantee that you can decrypt all your files quickly and safely! Let's start decrypting! Q: What do I do? A: First, you need to pay service fees for the decryption. Please send $300 worth of bitcoin to this bitcoin address: 13AM4VW2dhxYgXeQepoHkHSQuy6NgaEb94 Next, please find an application file named "@[email protected]". It is the decrypt software. Run and follow the instructions! (You may need to disable your antivirus for a while.) Q: How can I trust? A: Don't worry about decryption. We will decrypt your files surely because nobody will trust us if we cheat users. * If you need our assistance, send a message by clicking <Contact Us> on the decryptor window. �
Wallets

13AM4VW2dhxYgXeQepoHkHSQuy6NgaEb94

Extracted

Path

F:\$RECYCLE.BIN\S-1-5-21-3063565911-2056067323-3330884624-1000\ZAFLXGMHYG-MANUAL.txt

Family

gandcrab

Ransom Note
---= GANDCRAB V5.2 =--- ***********************UNDER NO CIRCUMSTANCES DO NOT DELETE THIS FILE, UNTIL ALL YOUR DATA IS RECOVERED*********************** *****FAILING TO DO SO, WILL RESULT IN YOUR SYSTEM CORRUPTION, IF THERE ARE DECRYPTION ERRORS***** Attention! All your files, documents, photos, databases and other important files are encrypted and have the extension: .ZAFLXGMHYG The only method of recovering files is to purchase an unique private key. Only we can give you this key and only we can recover your files. The server with your key is in a closed network TOR. You can get there by the following ways: ---------------------------------------------------------------------------------------- | 0. Download Tor browser - https://www.torproject.org/ | 1. Install Tor browser | 2. Open Tor Browser | 3. Open link in TOR browser: http://gandcrabmfe6mnef.onion/757f26d29d8af9c2 | 4. Follow the instructions on this page ---------------------------------------------------------------------------------------- On our page you will see instructions on payment and get the opportunity to decrypt 1 file for free. ATTENTION! IN ORDER TO PREVENT DATA DAMAGE: * DO NOT MODIFY ENCRYPTED FILES * DO NOT CHANGE DATA BELOW ---BEGIN GANDCRAB KEY--- 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 ---END GANDCRAB KEY--- ---BEGIN PC DATA--- 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 ---END PC DATA---
URLs

http://gandcrabmfe6mnef.onion/757f26d29d8af9c2

Extracted

Path

C:\Users\Admin\AppData\Roaming\@[email protected]

Family

wannacry

Ransom Note
Q: What's wrong with my files? A: Ooops, your important files are encrypted. It means you will not be able to access them anymore until they are decrypted. If you follow our instructions, we guarantee that you can decrypt all your files quickly and safely! Let's start decrypting! Q: What do I do? A: First, you need to pay service fees for the decryption. Please send $300 worth of bitcoin to this bitcoin address: 12t9YDPgwueZ9NyMgw519p7AA8isjr6SMw Next, please find an application file named "@[email protected]". It is the decrypt software. Run and follow the instructions! (You may need to disable your antivirus for a while.) Q: How can I trust? A: Don't worry about decryption. We will decrypt your files surely because nobody will trust us if we cheat users. * If you need our assistance, send a message by clicking <Contact Us> on the decryptor window. �
Wallets

12t9YDPgwueZ9NyMgw519p7AA8isjr6SMw

Targets

    • Target

      freehacks.exe

    • Size

      105.5MB

    • MD5

      4647bc264b4344c7ca47ae9adc130ba9

    • SHA1

      08280768ffd55e06203fc8f13d3e6f1745c7ee0c

    • SHA256

      742e3f0ca6967c947c99cbbff7f3eaa7f5059a1bba1714a20afee3d85312a439

    • SHA512

      9d2a9f90746e74819c441da86086fc716f2e9f54fbf77e4a1cfec2badb1d64b9fe0ba3e3f5304ad797613c27cb038fbddc551d4824b6445ab5f8d063e1424981

    • SSDEEP

      3145728:iZGbexf7I4RniT0BEI43vBrYwY+pOhdFs8rBb:isbexTi64/Bbp0KG

    Score
    10/10
    gandcrabwannacryaspackv2backdoordefense_evasiondiscoveryexecutionimpactransomwareupxwormevasion

    • Gandcrab

      Gandcrab is a Trojan horse that encrypts files on a computer.

      ransomwarebackdoorgandcrab

    • Wannacry

      WannaCry is a ransomware cryptoworm.

      ransomwarewormwannacry

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

      ransomwaredefense_evasionimpactexecution

    • Modifies Windows Firewall

      evasion

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

      aspackv2

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

      discovery

    • File and Directory Permissions Modification: Windows File and Directory Permissions Modification

      defense_evasion

    • Looks up external IP address via web service

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

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • UPX packed file

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

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Windows Management Instrumentation

1
T1047

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Defense Evasion

Direct Volume Access

1
T1006

File and Directory Permissions Modification

2
T1222

Windows File and Directory Permissions Modification

1
T1222.001

Hide Artifacts

1
T1564

Hidden Files and Directories

1
T1564.001

Impair Defenses

1
T1562

Disable or Modify System Firewall

1
T1562.004

Indicator Removal

2
T1070

File Deletion

2
T1070.004

Modify Registry

1
T1112

Credential Access

Discovery

System Information Discovery

1
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Inhibit System Recovery

2
T1490

Tasks