General

  • Target

    b8a190a82389771c1862e35fde67018b

  • Size

    344KB

  • Sample

    200622-989r76nrke

  • MD5

    b8a190a82389771c1862e35fde67018b

  • SHA1

    fabf3ebc2cf571224e9aae55ecad911873a1a983

  • SHA256

    14599971350afb71e8cb46c8bbb082c9e472db578b1ede02ecbc559d777bdfbb

  • SHA512

    73d4c10b3c795f6d185bb96fc8a675089fcf7f0d39fb724cb3493e0da3915d25892862b52c8b3b52f3fbb244c7f7a69d4f5a1b5b042af99c72b6754eb51bc32e

Malware Config

Extracted

Path

C:\$Recycle.Bin\S-1-5-21-1131729243-447456001-3632642222-1000\{RecOveR}-ulcfw__.Txt

Ransom Note
>5&=8%4%=5>3$$.=1"50<0!4>:/ 0%9 >5&=8%4%=5>3$$.=1"50<0!4>:/ 0%9 >5&=8%4%=5>3$$.=1"50<0!4>:/ 0%9 >5&=8%4%=5>3$$.=1"50<0!4>:/ 0%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? >5&=8%4%=5>3$$.=1"50<0!4>:/ 0%9 >5&=8%4%=5>3$$.=1"50<0!4>:/ 0%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. >5&=8%4%=5>3$$.=1"50<0!4>:/ 0%9 >5&=8%4%=5>3$$.=1"50<0!4>:/ 0%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/E26FE11FAF29756F http://aq3ef.goimocoa.at/E26FE11FAF29756F http://fl43s.toabolt.at/E26FE11FAF29756F 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/E26FE11FAF29756F >5&=8%4%=5>3$$.=1"50<0!4>:/ 0%9 >5&=8%4%=5>3$$.=1"50<0!4>:/ 0%9 >5&=8%4%=5>3$$.=1"50<0!4>:/ 0%9 ***************IMPORTANT*****************INFORMATION******************** Your personal homepages http://h3ds4.maconslab.com/E26FE11FAF29756F http://aq3ef.goimocoa.at/E26FE11FAF29756F http://fl43s.toabolt.at/E26FE11FAF29756F Your personal homepage Tor-Browser xzjvzkgjxebzreap.onion/E26FE11FAF29756F Your personal ID E26FE11FAF29756F >5&=8%4%=5>3$$.=1"50<0!4>:/ 0%9 >5&=8%4%=5>3$$.=1"50<0!4>:/ 0%9 >5&=8%4%=5>3$$.=1"50<0!4>:/ 0%9
URLs

http://h3ds4.maconslab.com/E26FE11FAF29756F

http://aq3ef.goimocoa.at/E26FE11FAF29756F

http://fl43s.toabolt.at/E26FE11FAF29756F

http://xzjvzkgjxebzreap.onion/E26FE11FAF29756F

Extracted

Path

C:\$Recycle.Bin\S-1-5-21-2066881839-3229799743-3576549721-1000\{RecOveR}-rihtp__.Txt

Ransom Note
+"(9*? ?7('.86*)6+5)=54(1%+2'-= +"(9*? ?7('.86*)6+5)=54(1%+2'-= +"(9*? ?7('.86*)6+5)=54(1%+2'-= +"(9*? ?7('.86*)6+5)=54(1%+2'-= 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? +"(9*? ?7('.86*)6+5)=54(1%+2'-= +"(9*? ?7('.86*)6+5)=54(1%+2'-= 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. +"(9*? ?7('.86*)6+5)=54(1%+2'-= +"(9*? ?7('.86*)6+5)=54(1%+2'-= 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/33C566F0CC30CCF4 http://aq3ef.goimocoa.at/33C566F0CC30CCF4 http://fl43s.toabolt.at/33C566F0CC30CCF4 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/33C566F0CC30CCF4 +"(9*? ?7('.86*)6+5)=54(1%+2'-= +"(9*? ?7('.86*)6+5)=54(1%+2'-= +"(9*? ?7('.86*)6+5)=54(1%+2'-= ***************IMPORTANT*****************INFORMATION******************** Your personal homepages http://h3ds4.maconslab.com/33C566F0CC30CCF4 http://aq3ef.goimocoa.at/33C566F0CC30CCF4 http://fl43s.toabolt.at/33C566F0CC30CCF4 Your personal homepage Tor-Browser xzjvzkgjxebzreap.onion/33C566F0CC30CCF4 Your personal ID 33C566F0CC30CCF4 +"(9*? ?7('.86*)6+5)=54(1%+2'-= +"(9*? ?7('.86*)6+5)=54(1%+2'-= +"(9*? ?7('.86*)6+5)=54(1%+2'-=
URLs

http://h3ds4.maconslab.com/33C566F0CC30CCF4

http://aq3ef.goimocoa.at/33C566F0CC30CCF4

http://fl43s.toabolt.at/33C566F0CC30CCF4

http://xzjvzkgjxebzreap.onion/33C566F0CC30CCF4

Targets

    • Target

      b8a190a82389771c1862e35fde67018b

    • Size

      344KB

    • MD5

      b8a190a82389771c1862e35fde67018b

    • SHA1

      fabf3ebc2cf571224e9aae55ecad911873a1a983

    • SHA256

      14599971350afb71e8cb46c8bbb082c9e472db578b1ede02ecbc559d777bdfbb

    • SHA512

      73d4c10b3c795f6d185bb96fc8a675089fcf7f0d39fb724cb3493e0da3915d25892862b52c8b3b52f3fbb244c7f7a69d4f5a1b5b042af99c72b6754eb51bc32e

    • Suspicious use of NtCreateProcessExOtherParentProcess

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Executes dropped EXE

    • Drops startup file

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Adds Run entry to start application

    • Program crash

    • Modifies service

MITRE ATT&CK Enterprise v6

Tasks