fantom

General

Target

loader.exe
Size

182KB
Sample

240317-wj2a1sce3z
MD5

d5c0f4aaeda7fe68e2ecbf1f11760934
SHA1

78848153f67e18cecf70dbf514162851949ae13e
SHA256

cd914eaa47f3d00baa5f5cdee725baab2f7203403e12b2b624d5b4459254f7d4
SHA512

d37e2f23ddbe5b5af04d08a375fcae1677a00a07a3ceb88fb6f85b419da769908d75e8796b994b7bc2e6aa6354135c4678a2c28b6a4060840acd4dd7df9b829e
SSDEEP

3072:Rjc+GeTJtZD2j39iF+pEh61cI0UicdjLp/XoXUW6zveOWSNgEP:RTpA39iAl1d09cdpXoXh0eOzgE

Score

10^/10

Malware Config

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>hJONBBp9cfwReCaP3DHaiEwGmqv/BiJYJnmkrypf+iGNicTUzLq1Xz9nuXTkEatzF5uS5xbWo3jgX9EDyqgRX/EzhNs+Dh9K1rco7vTeNy/X1iUv8+HB+xtliFvQqmcV3n9MqGK+gWUyhCggzEy1hbvWFmS9Pk6GN8XzmiNQVGfKTOitIUGno37efZN1v4KuU7C7MTwmNszZjER3wDhuwFHNxxfm3gePsVlzz7WrQhycnFr5lTgCPQCPslEEz+tWQ0DRLz30zsP4Fv3ZgJE8U1Tnxk5beQmNcl6nX04pUl/gsOqoPzCWqHsPHHEng6628FJ6q+3oFKOrd2ruuKqV1g==ZW4tVVM=</p></td> </tr> </tbody> </table> </center></html></body>

Emails

[email protected]

Targets

- Target
  
  loader.exe
- Size
  
  182KB
- MD5
  
  d5c0f4aaeda7fe68e2ecbf1f11760934
- SHA1
  
  78848153f67e18cecf70dbf514162851949ae13e
- SHA256
  
  cd914eaa47f3d00baa5f5cdee725baab2f7203403e12b2b624d5b4459254f7d4
- SHA512
  
  d37e2f23ddbe5b5af04d08a375fcae1677a00a07a3ceb88fb6f85b419da769908d75e8796b994b7bc2e6aa6354135c4678a2c28b6a4060840acd4dd7df9b829e
- SSDEEP
  
  3072:Rjc+GeTJtZD2j39iF+pEh61cI0UicdjLp/XoXUW6zveOWSNgEP:RTpA39iAl1d09cdpXoXh0eOzgE
Score

10^/10

fantom evasion ransomware spyware stealer
- Fantom
  Ransomware which hides encryption process behind fake Windows Update screen.
  ransomware fantom
- Renames multiple (4969) files with added filename extension
  This suggests ransomware activity of encrypting all the files on the system.
  ransomware
- Disables Task Manager via registry modification
  evasion
- Drops file in Drivers directory
- 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
- Legitimate hosting services abused for malware hosting/C2
- Drops file in System32 directory
- Sets desktop wallpaper using registry
  ransomware
behavioral1 behavioral2