Analysis
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max time kernel
38s -
max time network
110s -
platform
windows10_x64 -
resource
win10v200722 -
submitted
09-10-2020 19:34
General
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Target
clop.bin.exe
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Size
100KB
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MD5
8752a7a052ba75239b86b0da1d483dd7
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SHA1
6eeef883d209d02a05ae9e6a2f37c6cbf69f4d89
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SHA256
3320f11728458d01eef62e10e48897ec1c2277c1fe1aa2d471a16b4dccfc1207
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SHA512
57d19e9254ecaeaf301e11598c88b1440f3f85baf0cb8d7a0ac952cd6d63f565df9809b13f50a059302bfb0f81a5c498e49837e2e9480ec9b51c14a409fbdb65
Score
10/10
Malware Config
Extracted
Path
C:\ClopReadMe.txt
Family
clop
Ransom Note
Your network has been penetrated.
All files on each host in the network have been encrypted with a strong algorithm.
Backups were either encrypted or deleted or backup disks were formatted.
Shadow copies also removed, so F8 or any other methods may damage encrypted data but not recover.
We exclusively have decryption software for your situation
No decryption software is available in the public.
DO NOT RESET OR SHUTDOWN – files may be damaged.
DO NOT RENAME OR MOVE the encrypted and readme files.
DO NOT DELETE readme files.
This may lead to the impossibility of recovery of the certain files.
Photorec, RannohDecryptor etc. repair tools are useless and can destroy your files irreversibly.
If you want to restore your files write to emails (contacts are at the bottom of the sheet) and attach 2-3 encrypted files
(Less than 5 Mb each, non-archived and your files should not contain valuable information
(Databases, backups, large excel sheets, etc.)).
You will receive decrypted samples and our conditions how to get the decoder.
Attention!!!
Your warranty - decrypted samples.
Do not rename encrypted files.
Do not try to decrypt your data using third party software.
We don`t need your files and your information.
But after 2 weeks all your files and keys will be deleted automatically.
Contact emails:
[email protected]
or
[email protected]
The final price depends on how fast you write to us.
Clop
Signatures
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Clop
Ransomware discovered in early 2019 which has been actively developed since release.
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Modifies extensions of user files 2 IoCs
Ransomware generally changes the extension on encrypted files.
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Drops desktop.ini file(s) 23 IoCs
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Enumerates connected drives 3 TTPs 24 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
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Drops file in Program Files directory 2 IoCs
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Drops file in Windows directory 1 IoCs
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Suspicious behavior: EnumeratesProcesses 88 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\clop.bin.exe"C:\Users\Admin\AppData\Local\Temp\clop.bin.exe"1⤵
- Modifies extensions of user files
- Drops desktop.ini file(s)
- Enumerates connected drives
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses