General

  • Target

    00442a088456ce18a43187605557b3d1_JaffaCakes118

  • Size

    344KB

  • Sample

    240930-jtg9nstenj

  • MD5

    00442a088456ce18a43187605557b3d1

  • SHA1

    d02f19accf695508bc31a650539934d8ea46fb15

  • SHA256

    d8ee200589d8e7d72878ea79bcfc9d18ee52569c046df74fa0dfe7e33d9ec422

  • SHA512

    62d65da6e38ceae67845d44fe979941049d54075ca16ff0ed6b6db3379ccc30df55da5a4a2926e52147a48f0c11c2283fc1ee06864e8605bf31fb77b766656a7

  • SSDEEP

    6144:V6DdOsqgCFKNnhMA6GOopUtQ9KIwD13KJ181KUO:sZOsSwhCGbWWu13E0

Malware Config

Extracted

Path

C:\MSOCache\All Users\{90140000-0016-0409-0000-0000000FF1CE}-C\{RecOveR}-houjp__.Txt

Ransom Note
$2&)"(1%?2>/#'1=."#$<-!6#:+ 8(9 $2&)"(1%?2>/#'1=."#$<-!6#:+ 8(9 $2&)"(1%?2>/#'1=."#$<-!6#:+ 8(9 $2&)"(1%?2>/#'1=."#$<-!6#:+ 8(9 NOT YOUR LANGUAGE? USE https://translate.google.com What's the matter with your files? Your data was secured using a strong encryption with RSA4096. Use the link down below to find additional information on the encryption keys using RSA-4096 https://en.wikipedia.org/wiki/RSA_(cryptosystem) What exactly that means? $2&)"(1%?2>/#'1=."#$<-!6#:+ 8(9 $2&)"(1%?2>/#'1=."#$<-!6#:+ 8(9 It means that on a structural level your files have been transformed . You won't be able to use , read , see or work with them anymore . In other words they are useless , however , there is a possibility to restore them with our help . What exactly happened to your files ??? *** Two personal RSA-4096 keys were generated for your PC/Laptop; one key is public, another key is private. *** All your data and files were encrypted by the means of the public key , which you received over the web . *** In order to decrypt your data and gain access to your computer you need a private key and a decryption software, which can be found on one of our secret servers. $2&)"(1%?2>/#'1=."#$<-!6#:+ 8(9 $2&)"(1%?2>/#'1=."#$<-!6#:+ 8(9 What should you do next ? There are several options for you to consider : *** You can wait for a while until the price of a private key will raise, so you will have to pay twice as much to access your files or *** You can start getting BitCoins right now and get access to your data quite fast . In case you have valuable files , we advise you to act fast as there is no other option rather than paying in order to get back your data. In order to obtain specific instructions , please access your personal homepage by choosing one of the few addresses down below : http://h3ds4.maconslab.com/408F1196AF7A8BEE http://aq3ef.goimocoa.at/408F1196AF7A8BEE http://fl43s.toabolt.at/408F1196AF7A8BEE If you can't access your personal homepage or the addresses are not working, complete the following steps: *** Download TOR Browser - http://www.torproject.org/projects/torbrowser.html.en *** Install TOR Browser and open TOR Browser *** Insert the following link in the address bar: xzjvzkgjxebzreap.onion/408F1196AF7A8BEE $2&)"(1%?2>/#'1=."#$<-!6#:+ 8(9 $2&)"(1%?2>/#'1=."#$<-!6#:+ 8(9 $2&)"(1%?2>/#'1=."#$<-!6#:+ 8(9 ***************IMPORTANT*****************INFORMATION******************** Your personal homepages http://h3ds4.maconslab.com/408F1196AF7A8BEE http://aq3ef.goimocoa.at/408F1196AF7A8BEE http://fl43s.toabolt.at/408F1196AF7A8BEE Your personal homepage Tor-Browser xzjvzkgjxebzreap.onion/408F1196AF7A8BEE Your personal ID 408F1196AF7A8BEE $2&)"(1%?2>/#'1=."#$<-!6#:+ 8(9 $2&)"(1%?2>/#'1=."#$<-!6#:+ 8(9 $2&)"(1%?2>/#'1=."#$<-!6#:+ 8(9
URLs

http://h3ds4.maconslab.com/408F1196AF7A8BEE

http://aq3ef.goimocoa.at/408F1196AF7A8BEE

http://fl43s.toabolt.at/408F1196AF7A8BEE

http://xzjvzkgjxebzreap.onion/408F1196AF7A8BEE

Extracted

Path

C:\Program Files\7-Zip\Lang\{RecOveR}-yhrws__.Txt

Ransom Note
'+61'4*4;34"59!?4%(2#)=1%17<0$: '+61'4*4;34"59!?4%(2#)=1%17<0$: '+61'4*4;34"59!?4%(2#)=1%17<0$: '+61'4*4;34"59!?4%(2#)=1%17<0$: NOT YOUR LANGUAGE? USE https://translate.google.com What's the matter with your files? Your data was secured using a strong encryption with RSA4096. Use the link down below to find additional information on the encryption keys using RSA-4096 https://en.wikipedia.org/wiki/RSA_(cryptosystem) What exactly that means? '+61'4*4;34"59!?4%(2#)=1%17<0$: '+61'4*4;34"59!?4%(2#)=1%17<0$: It means that on a structural level your files have been transformed . You won't be able to use , read , see or work with them anymore . In other words they are useless , however , there is a possibility to restore them with our help . What exactly happened to your files ??? *** Two personal RSA-4096 keys were generated for your PC/Laptop; one key is public, another key is private. *** All your data and files were encrypted by the means of the public key , which you received over the web . *** In order to decrypt your data and gain access to your computer you need a private key and a decryption software, which can be found on one of our secret servers. '+61'4*4;34"59!?4%(2#)=1%17<0$: '+61'4*4;34"59!?4%(2#)=1%17<0$: What should you do next ? There are several options for you to consider : *** You can wait for a while until the price of a private key will raise, so you will have to pay twice as much to access your files or *** You can start getting BitCoins right now and get access to your data quite fast . In case you have valuable files , we advise you to act fast as there is no other option rather than paying in order to get back your data. In order to obtain specific instructions , please access your personal homepage by choosing one of the few addresses down below : http://h3ds4.maconslab.com/AD35F03018765474 http://aq3ef.goimocoa.at/AD35F03018765474 http://fl43s.toabolt.at/AD35F03018765474 If you can't access your personal homepage or the addresses are not working, complete the following steps: *** Download TOR Browser - http://www.torproject.org/projects/torbrowser.html.en *** Install TOR Browser and open TOR Browser *** Insert the following link in the address bar: xzjvzkgjxebzreap.onion/AD35F03018765474 '+61'4*4;34"59!?4%(2#)=1%17<0$: '+61'4*4;34"59!?4%(2#)=1%17<0$: '+61'4*4;34"59!?4%(2#)=1%17<0$: ***************IMPORTANT*****************INFORMATION******************** Your personal homepages http://h3ds4.maconslab.com/AD35F03018765474 http://aq3ef.goimocoa.at/AD35F03018765474 http://fl43s.toabolt.at/AD35F03018765474 Your personal homepage Tor-Browser xzjvzkgjxebzreap.onion/AD35F03018765474 Your personal ID AD35F03018765474 '+61'4*4;34"59!?4%(2#)=1%17<0$: '+61'4*4;34"59!?4%(2#)=1%17<0$: '+61'4*4;34"59!?4%(2#)=1%17<0$:
URLs

http://h3ds4.maconslab.com/AD35F03018765474

http://aq3ef.goimocoa.at/AD35F03018765474

http://fl43s.toabolt.at/AD35F03018765474

http://xzjvzkgjxebzreap.onion/AD35F03018765474

Targets

    • Target

      00442a088456ce18a43187605557b3d1_JaffaCakes118

    • Size

      344KB

    • MD5

      00442a088456ce18a43187605557b3d1

    • SHA1

      d02f19accf695508bc31a650539934d8ea46fb15

    • SHA256

      d8ee200589d8e7d72878ea79bcfc9d18ee52569c046df74fa0dfe7e33d9ec422

    • SHA512

      62d65da6e38ceae67845d44fe979941049d54075ca16ff0ed6b6db3379ccc30df55da5a4a2926e52147a48f0c11c2283fc1ee06864e8605bf31fb77b766656a7

    • SSDEEP

      6144:V6DdOsqgCFKNnhMA6GOopUtQ9KIwD13KJ181KUO:sZOsSwhCGbWWu13E0

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • 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.

MITRE ATT&CK Enterprise v15

Tasks