General

  • Target

    60cbddb17669eb65ae7fbbfa3945264f_JaffaCakes118

  • Size

    243KB

  • Sample

    241020-g59f7atdpb

  • MD5

    60cbddb17669eb65ae7fbbfa3945264f

  • SHA1

    df615bc9a475825a2bd3a22c7155661ba28e94a1

  • SHA256

    796b322ecb3a40c00338b346d168f93c803595e12e3b282d8c75a26fef59dac6

  • SHA512

    a6367efdf1632c79f5edab5c989bfe02d9a535712b3af35ce42b787e81d41ab838e4007086392c841613adf9de5e9e3906b555f01bb9b3dd0b3a7f3094beeea7

  • SSDEEP

    6144:93KYbFqQcvT2lc/v1ZSz1zt/eNEHGupDqYmhf:9aEzcLac/tM/IETpDqVf

Malware Config

Extracted

Path

C:\MSOCache\All Users\{90140000-0016-0409-0000-0000000FF1CE}-C\restore_files_kdhbm.txt

Ransom Note
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! What happened to your files ? All of your files were protected by a strong encryption with RSA-2048. More information about the encryption keys using RSA-2048 can be found here: http://en.wikipedia.org/wiki/RSA_(cryptosystem) What does this mean ? This means that the structure and data within your files have been irrevocably changed, you will not be able to work with them, read them or see them, it is the same thing as losing them forever, but with our help, you can restore them. How did this happen ? Especially for you, on our server was generated the secret key pair RSA-2048 - public and private. All your files were encrypted with the public key, which has been transferred to your computer via the Internet. Decrypting of your files is only possible with the help of the private key and decrypt program, which is on our secret server. What do I do ? Alas, if you do not take the necessary measures for the specified time then the conditions for obtaining the private key will be changed. If you really value your data, then we suggest you do not waste valuable time searching for other solutions because they do not exist. For more specific instructions, please visit your personal home page, there are a few different addresses pointing to your page below: 1. http://aep554w4fm8j.fflroe598qu.com/5FADA675FBA3A76F 2. http://aoei243548ld.keedo93i1lo.com/5FADA675FBA3A76F 3. https://zpr5huq4bgmutfnf.onion.to/5FADA675FBA3A76F If for some reasons the addresses are not available, follow these steps: 1. Download and install tor-browser: http://www.torproject.org/projects/torbrowser.html.en 2. After a successful installation, run the browser and wait for initialization. 3. Type in the address bar: zpr5huq4bgmutfnf.onion/5FADA675FBA3A76F 4. Follow the instructions on the site. IMPORTANT INFORMATION: Your personal page: http://aep554w4fm8j.fflroe598qu.com/5FADA675FBA3A76F Your personal page (using TOR): zpr5huq4bgmutfnf.onion/5FADA675FBA3A76F Your personal identification number (if you open the site (or TOR 's) directly): 5FADA675FBA3A76F
URLs

http://aep554w4fm8j.fflroe598qu.com/5FADA675FBA3A76F

http://aoei243548ld.keedo93i1lo.com/5FADA675FBA3A76F

https://zpr5huq4bgmutfnf.onion.to/5FADA675FBA3A76F

http://zpr5huq4bgmutfnf.onion/5FADA675FBA3A76F

Extracted

Path

C:\MSOCache\All Users\{90140000-0016-0409-0000-0000000FF1CE}-C\restore_files_kdhbm.html

Ransom Note
<html> <style>a { color:green; }.tb { background:white; border-style:solid; border-width:1px; padding:3px; border-color:lime; } .ttl { font-size:13px; color:880000; }</style><body style="background:#33CCFF;"> <center> <div style="text-align:left; font-family:Arial; font-size:13px; line-height:20px; margin-top:10px; width:800px; background:#F4F4F4; padding:20px; border-style:solid; border-width:5px; border-color:#BABABA;"> <b><font class="ttl">What happened to your files?</b></font><br> <font style="font-size:13px;">All of your files were protected by a strong encryption with RSA-2048 <br> More information about the encryption RSA-2048 can be found here: <a href="http://en.wikipedia.org/wiki/RSA_(cryptosystem)" target="_blank">http://en.wikipedia.org/wiki/RSA_(cryptosystem)</a><br></font> <br><b><font class="ttl">What does this mean?</b></font><br><font style="font-size:13px;"> This means that the structure and data within your files have been irrevocably changed, you will not be able to work<br> with them, read them or see them, it is the same thing as losing them forever, but with our help, you can restore them.</font><br><br><b><font class="ttl">How did this happen?</b></font> <br> <font style="font-size:13px;"> Especially for you, on our server was generated the secret key pair RSA-2048 - public and private. <br>All your <!------sdkfghdfskjghfdg --> files were encrypted with the public key, <!------sdkfghdfskjghfdg --> which has been <!------sdkfghdfskjghfdg --> transferred to <!------sdkfghdfskjghfdg -->your computer via <!------sdkfghdfskjghfdg -->the Internet.<br> <!------sdkfghdfskjghfdg --> Decrypting of <!------sdkfghdfskjghfdg -->YOUR FILES is <!------sdkfghdfskjghfdg -->only possible <!------sdkfghdfskjghfdg -->with the help of the <!------sdkfghdfskjghfdg -->private key and <!------sdkfghdfskjghfdg -->decrypt program, <!------sdkfghdfskjghfdg -->which is on our <!------sdkfghdfskjghfdg -->SECRET SERVER!!!. </font><br><br><b><font class="ttl">What do I do?</b></font> <br><font style="font-size:13px;">Alas, if you do not take the necessary measures for the specified time then the conditions for obtaining the private key will be changed.<br> If for some reasons the addresses are not available, follow these steps: <hr> <br> If you really need your data, then we suggest you do not waste valuable time searching for other solutions because they do not exist.</font><br><br> <!------dfgdfsg --><div class="tb" style="color:#880000; font-size:13px; border-width:3px;">For more specific instructions, please visit your personal home page, there are a few different addresses pointing to your page below: <hr> <!------sadfsafasdfasdfsadf --><b>1.<a href="http://aep554w4fm8j.fflroe598qu.com/5FADA675FBA3A76F" target="_blank">http://aep554w4fm8j.fflroe598qu.com/5FADA675FBA3A76F</a></b><br> <!------dsfgwert --><b>2.<a href="http://aoei243548ld.keedo93i1lo.com/5FADA675FBA3A76F" target="_blank">http://aoei243548ld.keedo93i1lo.com/5FADA675FBA3A76F</a></b><br> <!------werterwtewrt --><b>3.<a href="https://zpr5huq4bgmutfnf.onion.to/5FADA675FBA3A76F" target="_blank">https://zpr5huq4bgmutfnf.onion.to/5FADA675FBA3A76F</a></b><br> <!------sfg23345 --></div><br><div class="tb" style="font-size:13px; border-color:#88000 1. Download and install TOR-Browser: <a href="http://www.torproject.org/projects/torbrowser.html.en" target="_blank">http://www.torproject.org/projects/torbrowser.html.en</a><br> 2. After a successful installation, run the browser and wait for initialization.<br>3. Type in the address bar: <font style="font-weight:bold; color:#009977;">zpr5huq4bgmutfnf.onion/5FADA675FBA3A76F</font><br> 4. Follow the instructions on the site.</div><br><br><b>IMPORTANT INFORMATION:</b><br><div class="tb" style="width:790px;"> Your Personal PAGE: <b><a href="http://aep554w4fm8j.fflroe598qu.com/5FADA675FBA3A76F" target="_blank">http://aep554w4fm8j.fflroe598qu.com/5FADA675FBA3A76F</a></b><br> Your Personal PAGE (using TOR): <font style="font-weight:bold; color:#009977;">zpr5huq4bgmutfnf.onion/5FADA675FBA3A76F</font><br> Your personal code (if you open the site (or TOR 's) directly): <font style="font-weight:bold; color:#770000;">5FADA675FBA3A76F</font><br> </div></div></center></body></html>

Extracted

Path

C:\Program Files\7-Zip\Lang\restore_files_qicon.txt

Ransom Note
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! What happened to your files ? All of your files were protected by a strong encryption with RSA-2048. More information about the encryption keys using RSA-2048 can be found here: http://en.wikipedia.org/wiki/RSA_(cryptosystem) What does this mean ? This means that the structure and data within your files have been irrevocably changed, you will not be able to work with them, read them or see them, it is the same thing as losing them forever, but with our help, you can restore them. How did this happen ? Especially for you, on our server was generated the secret key pair RSA-2048 - public and private. All your files were encrypted with the public key, which has been transferred to your computer via the Internet. Decrypting of your files is only possible with the help of the private key and decrypt program, which is on our secret server. What do I do ? Alas, if you do not take the necessary measures for the specified time then the conditions for obtaining the private key will be changed. If you really value your data, then we suggest you do not waste valuable time searching for other solutions because they do not exist. For more specific instructions, please visit your personal home page, there are a few different addresses pointing to your page below: 1. http://aep554w4fm8j.fflroe598qu.com/11958841E09D5273 2. http://aoei243548ld.keedo93i1lo.com/11958841E09D5273 3. https://zpr5huq4bgmutfnf.onion.to/11958841E09D5273 If for some reasons the addresses are not available, follow these steps: 1. Download and install tor-browser: http://www.torproject.org/projects/torbrowser.html.en 2. After a successful installation, run the browser and wait for initialization. 3. Type in the address bar: zpr5huq4bgmutfnf.onion/11958841E09D5273 4. Follow the instructions on the site. IMPORTANT INFORMATION: Your personal page: http://aep554w4fm8j.fflroe598qu.com/11958841E09D5273 Your personal page (using TOR): zpr5huq4bgmutfnf.onion/11958841E09D5273 Your personal identification number (if you open the site (or TOR 's) directly): 11958841E09D5273
URLs

http://aep554w4fm8j.fflroe598qu.com/11958841E09D5273

http://aoei243548ld.keedo93i1lo.com/11958841E09D5273

https://zpr5huq4bgmutfnf.onion.to/11958841E09D5273

http://zpr5huq4bgmutfnf.onion/11958841E09D5273

Extracted

Path

C:\Program Files\7-Zip\Lang\restore_files_qicon.html

Ransom Note
<html> <style>a { color:green; }.tb { background:white; border-style:solid; border-width:1px; padding:3px; border-color:lime; } .ttl { font-size:13px; color:880000; }</style><body style="background:#33CCFF;"> <center> <div style="text-align:left; font-family:Arial; font-size:13px; line-height:20px; margin-top:10px; width:800px; background:#F4F4F4; padding:20px; border-style:solid; border-width:5px; border-color:#BABABA;"> <b><font class="ttl">What happened to your files?</b></font><br> <font style="font-size:13px;">All of your files were protected by a strong encryption with RSA-2048 <br> More information about the encryption RSA-2048 can be found here: <a href="http://en.wikipedia.org/wiki/RSA_(cryptosystem)" target="_blank">http://en.wikipedia.org/wiki/RSA_(cryptosystem)</a><br></font> <br><b><font class="ttl">What does this mean?</b></font><br><font style="font-size:13px;"> This means that the structure and data within your files have been irrevocably changed, you will not be able to work<br> with them, read them or see them, it is the same thing as losing them forever, but with our help, you can restore them.</font><br><br><b><font class="ttl">How did this happen?</b></font> <br> <font style="font-size:13px;"> Especially for you, on our server was generated the secret key pair RSA-2048 - public and private. <br>All your <!------sdkfghdfskjghfdg --> files were encrypted with the public key, <!------sdkfghdfskjghfdg --> which has been <!------sdkfghdfskjghfdg --> transferred to <!------sdkfghdfskjghfdg -->your computer via <!------sdkfghdfskjghfdg -->the Internet.<br> <!------sdkfghdfskjghfdg --> Decrypting of <!------sdkfghdfskjghfdg -->YOUR FILES is <!------sdkfghdfskjghfdg -->only possible <!------sdkfghdfskjghfdg -->with the help of the <!------sdkfghdfskjghfdg -->private key and <!------sdkfghdfskjghfdg -->decrypt program, <!------sdkfghdfskjghfdg -->which is on our <!------sdkfghdfskjghfdg -->SECRET SERVER!!!. </font><br><br><b><font class="ttl">What do I do?</b></font> <br><font style="font-size:13px;">Alas, if you do not take the necessary measures for the specified time then the conditions for obtaining the private key will be changed.<br> If for some reasons the addresses are not available, follow these steps: <hr> <br> If you really need your data, then we suggest you do not waste valuable time searching for other solutions because they do not exist.</font><br><br> <!------dfgdfsg --><div class="tb" style="color:#880000; font-size:13px; border-width:3px;">For more specific instructions, please visit your personal home page, there are a few different addresses pointing to your page below: <hr> <!------sadfsafasdfasdfsadf --><b>1.<a href="http://aep554w4fm8j.fflroe598qu.com/11958841E09D5273" target="_blank">http://aep554w4fm8j.fflroe598qu.com/11958841E09D5273</a></b><br> <!------dsfgwert --><b>2.<a href="http://aoei243548ld.keedo93i1lo.com/11958841E09D5273" target="_blank">http://aoei243548ld.keedo93i1lo.com/11958841E09D5273</a></b><br> <!------werterwtewrt --><b>3.<a href="https://zpr5huq4bgmutfnf.onion.to/11958841E09D5273" target="_blank">https://zpr5huq4bgmutfnf.onion.to/11958841E09D5273</a></b><br> <!------sfg23345 --></div><br><div class="tb" style="font-size:13px; border-color:#88000 1. Download and install TOR-Browser: <a href="http://www.torproject.org/projects/torbrowser.html.en" target="_blank">http://www.torproject.org/projects/torbrowser.html.en</a><br> 2. After a successful installation, run the browser and wait for initialization.<br>3. Type in the address bar: <font style="font-weight:bold; color:#009977;">zpr5huq4bgmutfnf.onion/11958841E09D5273</font><br> 4. Follow the instructions on the site.</div><br><br><b>IMPORTANT INFORMATION:</b><br><div class="tb" style="width:790px;"> Your Personal PAGE: <b><a href="http://aep554w4fm8j.fflroe598qu.com/11958841E09D5273" target="_blank">http://aep554w4fm8j.fflroe598qu.com/11958841E09D5273</a></b><br> Your Personal PAGE (using TOR): <font style="font-weight:bold; color:#009977;">zpr5huq4bgmutfnf.onion/11958841E09D5273</font><br> Your personal code (if you open the site (or TOR 's) directly): <font style="font-weight:bold; color:#770000;">11958841E09D5273</font><br> </div></div></center></body></html>

Targets

    • Target

      60cbddb17669eb65ae7fbbfa3945264f_JaffaCakes118

    • Size

      243KB

    • MD5

      60cbddb17669eb65ae7fbbfa3945264f

    • SHA1

      df615bc9a475825a2bd3a22c7155661ba28e94a1

    • SHA256

      796b322ecb3a40c00338b346d168f93c803595e12e3b282d8c75a26fef59dac6

    • SHA512

      a6367efdf1632c79f5edab5c989bfe02d9a535712b3af35ce42b787e81d41ab838e4007086392c841613adf9de5e9e3906b555f01bb9b3dd0b3a7f3094beeea7

    • SSDEEP

      6144:93KYbFqQcvT2lc/v1ZSz1zt/eNEHGupDqYmhf:9aEzcLac/tM/IETpDqVf

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Renames multiple (426) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

    • Checks computer location settings

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

    • Deletes itself

    • Drops startup file

    • 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.

    • Adds Run key to start application

    • Indicator Removal: File Deletion

      Adversaries may delete files left behind by the actions of their intrusion activity.

    • Looks up external IP address via web service

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

MITRE ATT&CK Enterprise v15

Tasks