Overview

overview

10

Static

static

f4234a501e...0b.exe

windows7_x64

10

f4234a501e...0b.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    f4234a501edcd30d3bc15c983692c9450383b73bdd310059405c5e3a43cc730b

  • Size

    261KB

  • Sample

    220516-x4s1tadcd4

  • MD5

    7d80230df68ccba871815d68f016c282

  • SHA1

    e10874c6108a26ceedfc84f50881824462b5b6b6

  • SHA256

    f4234a501edcd30d3bc15c983692c9450383b73bdd310059405c5e3a43cc730b

  • SHA512

    64d02b3e7ed82a64aaac1f74c34d6b6e6feaac665ca9c08911b93eddcec66595687024ec576e74ea09a1193ace3923969c75de8733859835fef45335cf265540

Score
10/10
fantomevasionransomware

Malware Config

Extracted

Path

C:\$Recycle.Bin\S-1-5-21-790309383-526510583-3802439154-1000\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>Gy2bGjWEXWMWYaETMGcvlXyERJqOwsmg0PSMEEJrq22zfntlhJcMG+c2shM7qHC3RWz0vOCXTnhegepSiqlg5sWPjBpST59/u4jrgeH9ZuX2eM2kHJu/zwW3jk1R4kpHl1OZ48Pj8WSYVY/otjI6YondkkowpDm7+TYDedS1CEj9yvXlqivHmiNjG3+0OXLJEjG8gYxhYyBXq5U17qb0qy/bra53o4kk7wFuAXR1iGRPi7MlEm/3J8uSrgTh55OQ52xQFZ2KsfSxJKdek+OjLrqpPu+0U/o5Tw0MYgG9PS5lVxz08f+pxzVSUjoZOsp6sv+6ZtjmeOkvdIBmwub1RA==ZW4tVVM=</p></td> </tr> </tbody> </table> </center></html></body>

Extracted

Path

C:\$Recycle.Bin\S-1-5-21-2632097139-1792035885-811742494-1000\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>DrvSD7G7mYb+3kMW3sMol4JTi28rQgKF68xpGSrG53w1Uat4mZsDVL9xbm4wo9Ou6jyjo/rnYuQjmR3qE+Shh9Xid5KSi+FLCcsX8iGumRlNm/Tg4vWeqbTUuCv2i111ulrWvEhUkACwYShl7DreRElL/vAeRJFeJEX9Daf85XqXZRz1V0lcqr9fiKhtHf3ypTAP5uJBG9zBe3P1e/4XiMPXdPbdb2D9b/4f81rnxD6DIln3AwwAHBD3HyV8YU9zKnNirbYNGdiWtl6nMWbh4bLHpqfNlZmIBxdyWIS2F3exc0wAG6OBBiQExrrg/4VuslLKavQjwJK+5bDIVcfLDQ==ZW4tVVM=</p></td> </tr> </tbody> </table> </center></html></body>

Targets

    • Target

      f4234a501edcd30d3bc15c983692c9450383b73bdd310059405c5e3a43cc730b

    • Size

      261KB

    • MD5

      7d80230df68ccba871815d68f016c282

    • SHA1

      e10874c6108a26ceedfc84f50881824462b5b6b6

    • SHA256

      f4234a501edcd30d3bc15c983692c9450383b73bdd310059405c5e3a43cc730b

    • SHA512

      64d02b3e7ed82a64aaac1f74c34d6b6e6feaac665ca9c08911b93eddcec66595687024ec576e74ea09a1193ace3923969c75de8733859835fef45335cf265540

    Score
    10/10
    fantomevasionransomware

    • Fantom

      Ransomware which hides encryption process behind fake Windows Update screen.

      ransomwarefantom

    • Disables Task Manager via registry modification

      evasion

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks