488261e1e0793e6830f68c572db7e229af1d9403bbc8e61b9da707b1b63a137d.sample

General
Target

488261e1e0793e6830f68c572db7e229af1d9403bbc8e61b9da707b1b63a137d.sample

Size

69KB

Sample

210726-cg2x5rkt2s

Score
10 /10
MD5

3229e2489dde524195cf0ccbbf5f7d40

SHA1

a257fc0b117fb9e0a6df128213e11de5cee21129

SHA256

488261e1e0793e6830f68c572db7e229af1d9403bbc8e61b9da707b1b63a137d

SHA512

d719fcf974a9304154daf95f0c80805b9a720a1db1289aa4fd189494cb0c29820a1b999d26fb38378d3a47602b26ff8375189ed9586a9c94c19fae0f4e0c650e

Malware Config

Extracted

Path C:\ProgramData\Microsoft\User Account Pictures\FDECCD-Readme.txt
Family netwalker
Ransom Note
Hi! Your files are encrypted by Netwalker. All encrypted files for this computer has extension: .fdeccd -- If for some reason you read this text before the encryption ended, this can be understood by the fact that the computer slows down, and your heart rate has increased due to the ability to turn it off, then we recommend that you move away from the computer and accept that you have been compromised. Rebooting/shutdown will cause you to lose files without the possibility of recovery. -- Our encryption algorithms are very strong and your files are very well protected, the only way to get your files back is to cooperate with us and get the decrypter program. Do not try to recover your files without a decrypter program, you may damage them and then they will be impossible to recover. For us this is just business and to prove to you our seriousness, we will decrypt you one file for free. Just open our website, upload the encrypted file and get the decrypted file for free. -- Steps to get access on our website: 1.Download and install tor-browser: https://torproject.org/ 2.Open our website: pb36hu4spl6cyjdfhing7h3pw6dhpk32ifemawkujj4gp33ejzdq3did.onion If the website is not available, open another one: rnfdsgm6wb6j6su5txkekw4u4y47kp2eatvu7d6xhyn5cs4lt4pdrqqd.onion 3.Put your personal code in the input form: {code_fdeccd: kWEhCwmrotNFTn9qpTFooFqpVoRGoyIC6ivvAT2DzsWPVQ4WjG rSMcUYd9JVWhQzTKIUb/H7/xgE2IQr2Tj9qjEz/lf2LD8kgw2l dBgOwU+CbbyiAOjvlUKu+LsE2gTjgR1PAROVbD8zDDX853b3Q/ UMU3eiVXPU+69GIHGxlnlD+6TIY3lu1EF3gVICLFLWWY1MhXOB VFwcrzknKSW1FHHtoXGeSPmQoC7TYS+ewyMlfveQxewJrpQicJ CWkQ57JbRLWfXpQFjD0FzuFQaYhZcfpbzeVCRJhQ==}
URLs

http://pb36hu4spl6cyjdfhing7h3pw6dhpk32ifemawkujj4gp33ejzdq3did.onion

http://rnfdsgm6wb6j6su5txkekw4u4y47kp2eatvu7d6xhyn5cs4lt4pdrqqd.onion

Extracted

Path C:\Program Files\Google\Chrome\Application\89.0.4389.114\FDECCD-Readme.txt
Family netwalker
Ransom Note
Hi! Your files are encrypted by Netwalker. All encrypted files for this computer has extension: .fdeccd -- If for some reason you read this text before the encryption ended, this can be understood by the fact that the computer slows down, and your heart rate has increased due to the ability to turn it off, then we recommend that you move away from the computer and accept that you have been compromised. Rebooting/shutdown will cause you to lose files without the possibility of recovery. -- Our encryption algorithms are very strong and your files are very well protected, the only way to get your files back is to cooperate with us and get the decrypter program. Do not try to recover your files without a decrypter program, you may damage them and then they will be impossible to recover. For us this is just business and to prove to you our seriousness, we will decrypt you one file for free. Just open our website, upload the encrypted file and get the decrypted file for free. -- Steps to get access on our website: 1.Download and install tor-browser: https://torproject.org/ 2.Open our website: pb36hu4spl6cyjdfhing7h3pw6dhpk32ifemawkujj4gp33ejzdq3did.onion If the website is not available, open another one: rnfdsgm6wb6j6su5txkekw4u4y47kp2eatvu7d6xhyn5cs4lt4pdrqqd.onion 3.Put your personal code in the input form: {code_fdeccd: kWEhCwmrotNFTn9qpTFooFqpVoRGoyIC6ivvAT2DzsWPVQ4WjG rSMcUYd9JVWhQzTKIUb/H7/xgE2IQr2Tj9qjEz/lf2LD8kgw2l dBgOwU+CbbyiAOjvlUKu+LsE2gTjgR1PAROVbD8zDDX853b3Q/ UMU3eiVXPU+69GIHGxlnlD+6TIY3lu1EF3gVICLFLWWY1MhXOB VFwcrzknKSW1FHHtoXGeSPmQoC7TYS+ewyMlfveQxewJrpQicJ CWkQ57JbRLWfXpQFjD0FzuFQaYhZcfpbzeVCRJhQ==}Hi! Your files are encrypted by Netwalker. All encrypted files for this computer has extension: .fdeccd -- If for some reason you read this text before the encryption ended, this can be understood by the fact that the computer slows down, and your heart rate has increased due to the ability to turn it off, then we recommend that you move away from the computer and accept that you have been compromised. Rebooting/shutdown will cause you to lose files without the possibility of recovery. -- Our encryption algorithms are very strong and your files are very well protected, the only way to get your files back is to cooperate with us and get the decrypter program. Do not try to recover your files without a decrypter program, you may damage them and then they will be impossible to recover. For us this is just business and to prove to you our seriousness, we will decrypt you one file for free. Just open our website, upload the encrypted file and get the decrypted file for free. -- Steps to get access on our website: 1.Download and install tor-browser: https://torproject.org/ 2.Open our website: pb36hu4spl6cyjdfhing7h3pw6dhpk32ifemawkujj4gp33ejzdq3did.onion If the website is not available, open another one: rnfdsgm6wb6j6su5txkekw4u4y47kp2eatvu7d6xhyn5cs4lt4pdrqqd.onion 3.Put your personal code in the input form: {code_fdeccd: kWEhCwmrotNFTn9qpTFooFqpVoRGoyIC6ivvAT2DzsWPVQ4WjG rSMcUYd9JVWhQzTKIUb/H7/xgE2IQr2Tj9qjEz/lf2LD8kgw2l dBgOwU+CbbyiAOjvlUKu+LsE2gTjgR1PAROVbD8zDDX853b3Q/ UMU3eiVXPU+69GIHGxlnlD+6TIY3lu1EF3gVICLFLWWY1MhXOB VFwcrzknKSW1FHHtoXGeSPmQoC7TYS+ewyMlfveQxewJrpQicJ CWkQ57JbRLWfXpQFjD0FzuFQaYhZcfpbzeVCRJhQ==}
URLs

http://pb36hu4spl6cyjdfhing7h3pw6dhpk32ifemawkujj4gp33ejzdq3did.onion

http://rnfdsgm6wb6j6su5txkekw4u4y47kp2eatvu7d6xhyn5cs4lt4pdrqqd.onion

Extracted

Path C:\C7FE97-Readme.txt
Family netwalker
Ransom Note
Hi! Your files are encrypted by Netwalker. All encrypted files for this computer has extension: .c7fe97 -- If for some reason you read this text before the encryption ended, this can be understood by the fact that the computer slows down, and your heart rate has increased due to the ability to turn it off, then we recommend that you move away from the computer and accept that you have been compromised. Rebooting/shutdown will cause you to lose files without the possibility of recovery. -- Our encryption algorithms are very strong and your files are very well protected, the only way to get your files back is to cooperate with us and get the decrypter program. Do not try to recover your files without a decrypter program, you may damage them and then they will be impossible to recover. For us this is just business and to prove to you our seriousness, we will decrypt you one file for free. Just open our website, upload the encrypted file and get the decrypted file for free. -- Steps to get access on our website: 1.Download and install tor-browser: https://torproject.org/ 2.Open our website: pb36hu4spl6cyjdfhing7h3pw6dhpk32ifemawkujj4gp33ejzdq3did.onion If the website is not available, open another one: rnfdsgm6wb6j6su5txkekw4u4y47kp2eatvu7d6xhyn5cs4lt4pdrqqd.onion 3.Put your personal code in the input form: {code_c7fe97: hQNPHY9MdoiCkYcydItGnRwil8c6zTA0zVN40QOSRmX5j7Npxc aOSmIWRyTwn3C4K7cK/S0c6ZloRcyaYc7VffdYsdOD2SFlgw2l dH1x8SD9fgV4eVL6Zc9FyI6XUYhzfDz39ofjpadQwyqt/16mWf b6J2DoVNLC8lfXTVfnfhfsmQTY8JMFum/+WOxtiJzkbeiKgRmy qhyQJIYIBgZ7/dtYalAY847lQpZ2GM69Zy1fU53WTYnsTgcDLQ t92rXRJFwvL5JKYEa6nTYkIfunxx0sYKbfzXsymw==}Hi! Your files are encrypted by Netwalker. All encrypted files for this computer has extension: .c7fe97 -- If for some reason you read this text before the encryption ended, this can be understood by the fact that the computer slows down, and your heart rate has increased due to the ability to turn it off, then we recommend that you move away from the computer and accept that you have been compromised. Rebooting/shutdown will cause you to lose files without the possibility of recovery. -- Our encryption algorithms are very strong and your files are very well protected, the only way to get your files back is to cooperate with us and get the decrypter program. Do not try to recover your files without a decrypter program, you may damage them and then they will be impossible to recover. For us this is just business and to prove to you our seriousness, we will decrypt you one file for free. Just open our website, upload the encrypted file and get the decrypted file for free. -- Steps to get access on our website: 1.Download and install tor-browser: https://torproject.org/ 2.Open our website: pb36hu4spl6cyjdfhing7h3pw6dhpk32ifemawkujj4gp33ejzdq3did.onion If the website is not available, open another one: rnfdsgm6wb6j6su5txkekw4u4y47kp2eatvu7d6xhyn5cs4lt4pdrqqd.onion 3.Put your personal code in the input form: {code_c7fe97: hQNPHY9MdoiCkYcydItGnRwil8c6zTA0zVN40QOSRmX5j7Npxc aOSmIWRyTwn3C4K7cK/S0c6ZloRcyaYc7VffdYsdOD2SFlgw2l dH1x8SD9fgV4eVL6Zc9FyI6XUYhzfDz39ofjpadQwyqt/16mWf b6J2DoVNLC8lfXTVfnfhfsmQTY8JMFum/+WOxtiJzkbeiKgRmy qhyQJIYIBgZ7/dtYalAY847lQpZ2GM69Zy1fU53WTYnsTgcDLQ t92rXRJFwvL5JKYEa6nTYkIfunxx0sYKbfzXsymw==}
URLs

http://pb36hu4spl6cyjdfhing7h3pw6dhpk32ifemawkujj4gp33ejzdq3did.onion

http://rnfdsgm6wb6j6su5txkekw4u4y47kp2eatvu7d6xhyn5cs4lt4pdrqqd.onion

Extracted

Path C:\odt\C7FE97-Readme.txt
Family netwalker
Ransom Note
Hi! Your files are encrypted by Netwalker. All encrypted files for this computer has extension: .c7fe97 -- If for some reason you read this text before the encryption ended, this can be understood by the fact that the computer slows down, and your heart rate has increased due to the ability to turn it off, then we recommend that you move away from the computer and accept that you have been compromised. Rebooting/shutdown will cause you to lose files without the possibility of recovery. -- Our encryption algorithms are very strong and your files are very well protected, the only way to get your files back is to cooperate with us and get the decrypter program. Do not try to recover your files without a decrypter program, you may damage them and then they will be impossible to recover. For us this is just business and to prove to you our seriousness, we will decrypt you one file for free. Just open our website, upload the encrypted file and get the decrypted file for free. -- Steps to get access on our website: 1.Download and install tor-browser: https://torproject.org/ 2.Open our website: pb36hu4spl6cyjdfhing7h3pw6dhpk32ifemawkujj4gp33ejzdq3did.onion If the website is not available, open another one: rnfdsgm6wb6j6su5txkekw4u4y47kp2eatvu7d6xhyn5cs4lt4pdrqqd.onion 3.Put your personal code in the input form: {code_c7fe97: hQNPHY9MdoiCkYcydItGnRwil8c6zTA0zVN40QOSRmX5j7Npxc aOSmIWRyTwn3C4K7cK/S0c6ZloRcyaYc7VffdYsdOD2SFlgw2l dH1x8SD9fgV4eVL6Zc9FyI6XUYhzfDz39ofjpadQwyqt/16mWf b6J2DoVNLC8lfXTVfnfhfsmQTY8JMFum/+WOxtiJzkbeiKgRmy qhyQJIYIBgZ7/dtYalAY847lQpZ2GM69Zy1fU53WTYnsTgcDLQ t92rXRJFwvL5JKYEa6nTYkIfunxx0sYKbfzXsymw==}
URLs

http://pb36hu4spl6cyjdfhing7h3pw6dhpk32ifemawkujj4gp33ejzdq3did.onion

http://rnfdsgm6wb6j6su5txkekw4u4y47kp2eatvu7d6xhyn5cs4lt4pdrqqd.onion

Extracted

Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\tracked-send\js\plugins\tracked-send\images\C7FE97-Readme.txt
Family netwalker
Ransom Note
Hi! Your files are encrypted by Netwalker. All encrypted files for this computer has extension: .c7fe97 -- If for some reason you read this text before the encryption ended, this can be understood by the fact that the computer slows down, and your heart rate has increased due to the ability to turn it off, then we recommend that you move away from the computer and accept that you have been compromised. Rebooting/shutdown will cause you to lose files without the possibility of recovery. -- Our encryption algorithms are very strong and your files are very well protected, the only way to get your files back is to cooperate with us and get the decrypter program. Do not try to recover your files without a decrypter program, you may damage them and then they will be impossible to recover. For us this is just business and to prove to you our seriousness, we will decrypt you one file for free. Just open our website, upload the encrypted file and get the decrypted file for free. -- Steps to get access on our website: 1.Download and install tor-browser: https://torproject.org/ 2.Open our website: pb36hu4spl6cyjdfhing7h3pw6dhpk32ifemawkujj4gp33ejzdq3did.onion If the website is not available, open another one: rnfdsgm6wb6j6su5txkekw4u4y47kp2eatvu7d6xhyn5cs4lt4pdrqqd.onion 3.Put your personal code in the input form: {code_c7fe97: hQNPHY9MdoiCkYcydItGnRwil8c6zTA0zVN40QOSRmX5j7Npxc aOSmIWRyTwn3C4K7cK/S0c6ZloRcyaYc7VffdYsdOD2SFlgw2l dH1x8SD9fgV4eVL6Zc9FyI6XUYhzfDz39ofjpadQwyqt/16mWf b6J2DoVNLC8lfXTVfnfhfsmQTY8JMFum/+WOxtiJzkbeiKgRmy qhyQJIYIBgZ7/dtYalAY847lQpZ2GM69Zy1fU53WTYnsTgcDLQ t92rXRJFwvL5JKYEa6nTYkIfunxx0sYKbfzXsymw==}Hi! Your files are encrypted by Netwalker. All encrypted files for this computer has extension: .c7fe97 -- If for some reason you read this text before the encryption ended, this can be understood by the fact that the computer slows down, and your heart rate has increased due to the ability to turn it off, then we recommend that you move away from the computer and accept that you have been compromised. Rebooting/shutdown will cause you to lose files without the possibility of recovery. -- Our encryption algorithms are very strong and your files are very well protected, the only way to get your files back is to cooperate with us and get the decrypter program. Do not try to recover your files without a decrypter program, you may damage them and then they will be impossible to recover. For us this is just business and to prove to you our seriousness, we will decrypt you one file for free. Just open our website, upload the encrypted file and get the decrypted file for free. -- Steps to get access on our website: 1.Download and install tor-browser: https://torproject.org/ 2.Open our website: pb36hu4spl6cyjdfhing7h3pw6dhpk32ifemawkujj4gp33ejzdq3did.onion If the website is not available, open another one: rnfdsgm6wb6j6su5txkekw4u4y47kp2eatvu7d6xhyn5cs4lt4pdrqqd.onion 3.Put your personal code in the input form: {code_c7fe97: hQNPHY9MdoiCkYcydItGnRwil8c6zTA0zVN40QOSRmX5j7Npxc aOSmIWRyTwn3C4K7cK/S0c6ZloRcyaYc7VffdYsdOD2SFlgw2l dH1x8SD9fgV4eVL6Zc9FyI6XUYhzfDz39ofjpadQwyqt/16mWf b6J2DoVNLC8lfXTVfnfhfsmQTY8JMFum/+WOxtiJzkbeiKgRmy qhyQJIYIBgZ7/dtYalAY847lQpZ2GM69Zy1fU53WTYnsTgcDLQ t92rXRJFwvL5JKYEa6nTYkIfunxx0sYKbfzXsymw==}Hi! Your files are encrypted by Netwalker. All encrypted files for this computer has extension: .c7fe97 -- If for some reason you read this text before the encryption ended, this can be understood by the fact that the computer slows down, and your heart rate has increased due to the ability to turn it off, then we recommend that you move away from the computer and accept that you have been compromised. Rebooting/shutdown will cause you to lose files without the possibility of recovery. -- Our encryption algorithms are very strong and your files are very well protected, the only way to get your files back is to cooperate with us and get the decrypter program. Do not try to recover your files without a decrypter program, you may damage them and then they will be impossible to recover. For us this is just business and to prove to you our seriousness, we will decrypt you one file for free. Just open our website, upload the encrypted file and get the decrypted file for free. -- Steps to get access on our website: 1.Download and install tor-browser: https://torproject.org/ 2.Open our website: pb36hu4spl6cyjdfhing7h3pw6dhpk32ifemawkujj4gp33ejzdq3did.onion If the website is not available, open another one: rnfdsgm6wb6j6su5txkekw4u4y47kp2eatvu7d6xhyn5cs4lt4pdrqqd.onion 3.Put your personal code in the input form: {code_c7fe97: hQNPHY9MdoiCkYcydItGnRwil8c6zTA0zVN40QOSRmX5j7Npxc aOSmIWRyTwn3C4K7cK/S0c6ZloRcyaYc7VffdYsdOD2SFlgw2l dH1x8SD9fgV4eVL6Zc9FyI6XUYhzfDz39ofjpadQwyqt/16mWf b6J2DoVNLC8lfXTVfnfhfsmQTY8JMFum/+WOxtiJzkbeiKgRmy qhyQJIYIBgZ7/dtYalAY847lQpZ2GM69Zy1fU53WTYnsTgcDLQ t92rXRJFwvL5JKYEa6nTYkIfunxx0sYKbfzXsymw==}
URLs

http://pb36hu4spl6cyjdfhing7h3pw6dhpk32ifemawkujj4gp33ejzdq3did.onion

http://rnfdsgm6wb6j6su5txkekw4u4y47kp2eatvu7d6xhyn5cs4lt4pdrqqd.onion

Targets
Target

488261e1e0793e6830f68c572db7e229af1d9403bbc8e61b9da707b1b63a137d.sample

MD5

3229e2489dde524195cf0ccbbf5f7d40

Filesize

69KB

Score
10/10
SHA1

a257fc0b117fb9e0a6df128213e11de5cee21129

SHA256

488261e1e0793e6830f68c572db7e229af1d9403bbc8e61b9da707b1b63a137d

SHA512

d719fcf974a9304154daf95f0c80805b9a720a1db1289aa4fd189494cb0c29820a1b999d26fb38378d3a47602b26ff8375189ed9586a9c94c19fae0f4e0c650e

Tags

Signatures

  • Netwalker Ransomware

    Description

    Ransomware family with multiple versions. Also known as MailTo.

    Tags

  • Deletes shadow copies

    Description

    Ransomware often targets backup files to inhibit system recovery.

    Tags

    TTPs

    File DeletionInhibit System Recovery
  • Modifies extensions of user files

    Description

    Ransomware generally changes the extension on encrypted files.

    Tags

  • Deletes itself

  • Reads user/profile data of web browsers

    Description

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

    Tags

    TTPs

    Data from Local SystemCredentials in Files

Related Tasks

MITRE ATT&CK Matrix
Command and Control
    Credential Access
    Defense Evasion
    Discovery
      Execution
        Exfiltration
          Initial Access
            Lateral Movement
              Persistence
                Privilege Escalation
                  Tasks

                  static1

                  10/10