fantom

General

Target

Xyeta.exe
Size

84KB
Sample

230209-slhd5shb4y
MD5

9d15a3b314600b4c08682b0202700ee7
SHA1

208e79cdb96328d5929248bb8a4dd622cf0684d1
SHA256

3ab3833e31e4083026421c641304369acfd31b957b78af81f3c6ef4968ef0e15
SHA512

9916397b782aaafa68eb6a781ea9a0db27f914035dd586142c818ccbd7e69036896767bedba97489d5100de262a554cf14bcdf4a24edda2c5d37217b265398d3
SSDEEP

1536:vpeW2JCTz5eDMn1Wi8N36flDRdHOjN0O02SHU00wCpEbE1PDai41lkgD:xH2JCTz5mmYoDRdHOB0O3d00wiEY134D

Score

10^/10

Malware Config

Extracted

Path

C:\$Recycle.Bin\S-1-5-21-2891029575-1462575-1165213807-1000\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>cDO2IkVAnS57P4+qhh5SqVORfsCg7dVxp7ceKW+/Q9FaHBWZRNSok9eTkSFNvPlUEzh4cqflwhBrKqyxoU52gndS7PlyJyP7si+Q5id6LEEpx0fFSkrlBerbX5g/gOZo8t1mt649OwD2lbZrmpqmOcJRQK1hG+yUsM1z4Bw4SiztiZ52C1JMwNtWuxqyYHdkh5mvZVPOJhUsrZV59BJDYrBYkufgiQ6V2fH9mz030t1MIiM7o1TQQGgy7fj41rg5gBP3FVFf9ZYDliQ75mCYPI+fhIKxpINTKkGilrkbpA81akvtKV9G/9UF+zdmi+bgihN0h27/VMyvVUTQ+epu3A==ZW4tVVM=</p></td> </tr> </tbody> </table> </center></html></body>

Emails

[email protected]

Extracted

Path

C:\odt\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>ewGGZmpmyxE5Qu8DHa7XFFZoFib7zUzu3eILvvGwElmS2BOb+e/5YmZmsnlI/FcwyGk2dZzj3hPmP2VPW1hNkC6OlUQ40WZoGwsK96GDd0oS0RCuir37Pp5lqIrPeVAtLzqDHFjwZr++kC4ZMUQ5PttJ3pElRsyfpS+0TdA1bB/21841qoZcJxAo4IDXus81ie26h/yMm7/e5GhmB8/X/yEBnS/36U2mmHuQ7mZHcYGPhKUbUd7ctIhU7MMHVCiWcxZasqTgywjWgWF3bsjHgzBX4KN/IqFauZR2x2MF2JRwl9V3FSlTO9kzhgCIF6aEDlCJ+meUb6aLnmGTYwoDJg==ZW4tVVM=</p></td> </tr> </tbody> </table> </center></html></body>

Emails

[email protected]

Targets

- Target
  
  Xyeta.exe
- Size
  
  84KB
- MD5
  
  9d15a3b314600b4c08682b0202700ee7
- SHA1
  
  208e79cdb96328d5929248bb8a4dd622cf0684d1
- SHA256
  
  3ab3833e31e4083026421c641304369acfd31b957b78af81f3c6ef4968ef0e15
- SHA512
  
  9916397b782aaafa68eb6a781ea9a0db27f914035dd586142c818ccbd7e69036896767bedba97489d5100de262a554cf14bcdf4a24edda2c5d37217b265398d3
- SSDEEP
  
  1536:vpeW2JCTz5eDMn1Wi8N36flDRdHOjN0O02SHU00wCpEbE1PDai41lkgD:xH2JCTz5mmYoDRdHOB0O3d00wiEY134D
Score

10^/10

fantom evasion ransomware spyware stealer upx
- Fantom
  Ransomware which hides encryption process behind fake Windows Update screen.
  ransomware fantom
- Disables Task Manager via registry modification
  evasion
- Downloads MZ/PE file
- Drops file in Drivers directory
- Modifies extensions of user files
  Ransomware generally changes the extension on encrypted files.
  ransomware
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Drops startup file
- Executes dropped EXE
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
- Legitimate hosting services abused for malware hosting/C2
- Drops file in System32 directory
behavioral1