Analysis
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max time kernel
109s -
max time network
135s -
platform
windows10_x64 -
resource
win10-20220414-en -
submitted
19-05-2022 19:47
General
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Target
eecd2d54c4a288e1b874d171d359cc043c1dee8bca0f55e6d50c942c336660bf.exe
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Size
825KB
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MD5
c209b35d7f6baca1a20d362e220f47e2
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SHA1
5bbc42b4482204fe9c0218b22dee51b236fe7697
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SHA256
eecd2d54c4a288e1b874d171d359cc043c1dee8bca0f55e6d50c942c336660bf
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SHA512
de988283afc16dd033483aa436236249956681332ee82b9b35774bb97470304788b582054473df03f9d2aefca30d7e6e0453b438cb384380ae817b25b7012aec
Malware Config
Extracted
djvu
http://ugll.org/test1/get.php
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extension
.dfwe
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offline_id
eBNgvyGQV1Hmt9DBdxVRs8qPi1agsS7OaohPmit1
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payload_url
http://zerit.top/dl/build2.exe
http://ugll.org/files/1/build3.exe
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ransomnote
ATTENTION! Don't worry, you can return all your files! All your files like pictures, databases, documents and other important are encrypted with strongest encryption and unique key. The only method of recovering files is to purchase decrypt tool and unique key for you. This software will decrypt all your encrypted files. What guarantees you have? You can send one of your encrypted file from your PC and we decrypt it for free. But we can decrypt only 1 file for free. File must not contain valuable information. You can get and look video overview decrypt tool: https://we.tl/t-j3AdKrnQie Price of private key and decrypt software is $980. Discount 50% available if you contact us first 72 hours, that's price for you is $490. Please note that you'll never restore your data without payment. Check your e-mail "Spam" or "Junk" folder if you don't get answer more than 6 hours. To get this software you need write on our e-mail: [email protected] Reserve e-mail address to contact us: [email protected] Your personal ID: 0480JIjdm
Extracted
vidar
52.1
517
https://t.me/verstappenf1r
https://climatejustice.social/@ronxik312
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profile_id
517
Signatures
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Detected Djvu ransomware 7 IoCs
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Djvu Ransomware
Ransomware which is a variant of the STOP family.
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Vidar
Vidar is an infostealer based on Arkei stealer.
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suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
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suricata: ET MALWARE W32/Agent.OGR!tr.pws Stealer
suricata: ET MALWARE W32/Agent.OGR!tr.pws Stealer
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suricata: ET MALWARE Win32/Filecoder.STOP Variant Public Key Download
suricata: ET MALWARE Win32/Filecoder.STOP Variant Public Key Download
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suricata: ET MALWARE Win32/Filecoder.STOP Variant Request for Public Key
suricata: ET MALWARE Win32/Filecoder.STOP Variant Request for Public Key
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suricata: ET MALWARE Win32/Vodkagats Loader Requesting Payload
suricata: ET MALWARE Win32/Vodkagats Loader Requesting Payload
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Vidar Stealer 3 IoCs
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Downloads MZ/PE file
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Executes dropped EXE 2 IoCs
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Loads dropped DLL 2 IoCs
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Modifies file permissions 1 TTPs 1 IoCs
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses 2FA software files, possible credential harvesting 2 TTPs
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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Adds Run key to start application 2 TTPs 1 IoCs
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of SetThreadContext 3 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
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Modifies system certificate store 2 TTPs 2 IoCs
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Suspicious behavior: EnumeratesProcesses 12 IoCs
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Suspicious use of WriteProcessMemory 37 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\eecd2d54c4a288e1b874d171d359cc043c1dee8bca0f55e6d50c942c336660bf.exe"C:\Users\Admin\AppData\Local\Temp\eecd2d54c4a288e1b874d171d359cc043c1dee8bca0f55e6d50c942c336660bf.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\eecd2d54c4a288e1b874d171d359cc043c1dee8bca0f55e6d50c942c336660bf.exe"C:\Users\Admin\AppData\Local\Temp\eecd2d54c4a288e1b874d171d359cc043c1dee8bca0f55e6d50c942c336660bf.exe"2⤵
- Adds Run key to start application
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\icacls.exeicacls "C:\Users\Admin\AppData\Local\369a010d-589b-456b-9bd6-939d15fef60d" /deny *S-1-1-0:(OI)(CI)(DE,DC)3⤵
- Modifies file permissions
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C:\Users\Admin\AppData\Local\Temp\eecd2d54c4a288e1b874d171d359cc043c1dee8bca0f55e6d50c942c336660bf.exe"C:\Users\Admin\AppData\Local\Temp\eecd2d54c4a288e1b874d171d359cc043c1dee8bca0f55e6d50c942c336660bf.exe" --Admin IsNotAutoStart IsNotTask3⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\eecd2d54c4a288e1b874d171d359cc043c1dee8bca0f55e6d50c942c336660bf.exe"C:\Users\Admin\AppData\Local\Temp\eecd2d54c4a288e1b874d171d359cc043c1dee8bca0f55e6d50c942c336660bf.exe" --Admin IsNotAutoStart IsNotTask4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\c6657c48-e19b-4cf6-b598-309846ea0842\build2.exe"C:\Users\Admin\AppData\Local\c6657c48-e19b-4cf6-b598-309846ea0842\build2.exe"5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\c6657c48-e19b-4cf6-b598-309846ea0842\build2.exe"C:\Users\Admin\AppData\Local\c6657c48-e19b-4cf6-b598-309846ea0842\build2.exe"6⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
825KB
MD5c209b35d7f6baca1a20d362e220f47e2
SHA15bbc42b4482204fe9c0218b22dee51b236fe7697
SHA256eecd2d54c4a288e1b874d171d359cc043c1dee8bca0f55e6d50c942c336660bf
SHA512de988283afc16dd033483aa436236249956681332ee82b9b35774bb97470304788b582054473df03f9d2aefca30d7e6e0453b438cb384380ae817b25b7012aec
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Filesize
367KB
MD53107999f9600f5f2bc88e17282da2773
SHA18862f9551fdb7dc30e135c556751b973f441e7b4
SHA256aacab9cbbf292403a63bcfd1f6f0a9e534ac39aab406f2c9d7aa98b719f3801f
SHA51250c66565fc457b848014eaf70b3f7cc408e8a818bd29c80daf53597a44c182d26649c249a6e3fe7e6516fc7ff7e7026f3aff4b25ee48645789fa6cd3d3e2f338
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Filesize
367KB
MD53107999f9600f5f2bc88e17282da2773
SHA18862f9551fdb7dc30e135c556751b973f441e7b4
SHA256aacab9cbbf292403a63bcfd1f6f0a9e534ac39aab406f2c9d7aa98b719f3801f
SHA51250c66565fc457b848014eaf70b3f7cc408e8a818bd29c80daf53597a44c182d26649c249a6e3fe7e6516fc7ff7e7026f3aff4b25ee48645789fa6cd3d3e2f338
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Filesize
367KB
MD53107999f9600f5f2bc88e17282da2773
SHA18862f9551fdb7dc30e135c556751b973f441e7b4
SHA256aacab9cbbf292403a63bcfd1f6f0a9e534ac39aab406f2c9d7aa98b719f3801f
SHA51250c66565fc457b848014eaf70b3f7cc408e8a818bd29c80daf53597a44c182d26649c249a6e3fe7e6516fc7ff7e7026f3aff4b25ee48645789fa6cd3d3e2f338
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Filesize
133KB
MD58f73c08a9660691143661bf7332c3c27
SHA137fa65dd737c50fda710fdbde89e51374d0c204a
SHA2563fe6b1c54b8cf28f571e0c5d6636b4069a8ab00b4f11dd842cfec00691d0c9cd
SHA5120042ecf9b3571bb5eba2de893e8b2371df18f7c5a589f52ee66e4bfbaa15a5b8b7cc6a155792aaa8988528c27196896d5e82e1751c998bacea0d92395f66ad89
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Filesize
1.2MB
MD5bfac4e3c5908856ba17d41edcd455a51
SHA18eec7e888767aa9e4cca8ff246eb2aacb9170428
SHA256e2935b5b28550d47dc971f456d6961f20d1633b4892998750140e0eaa9ae9d78
SHA5122565bab776c4d732ffb1f9b415992a4c65b81bcd644a9a1df1333a269e322925fc1df4f76913463296efd7c88ef194c3056de2f1ca1357d7b5fe5ff0da877a66
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Filesize
292KB
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Filesize
172KB
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-
Filesize
1.6MB
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Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.2MB
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Filesize
1.6MB
-
Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
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-
Filesize
1.2MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.2MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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-
Filesize
1.2MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
-
Filesize
1.3MB
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Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
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Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.1MB
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Filesize
1.6MB
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Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
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Filesize
580KB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
304KB
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