c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99

Reason

Remote task has failed: Machine shutdown

General

Target

Windows.Encryptor.exe
Size

66KB
MD5

ba375d0625001102fc1f2ccb6f582d91
SHA1

379ebd1eff6f8685f4ff72657626bf6df5383d87
SHA256

c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99
SHA512

795b10a638e289729192de6a6d9964b5ad3b8084f84d58da077ca8ec08c8b8cb1acadb5240962d4ccacf66242bab1430923fc77bdbbfacd0badd64df2ba1487f

Score

10^/10

ransomware

Malware Config

Extracted

Path

C:\UCzUExPUL.README.txt

Ransom Note

~+ * + ' BLACK | () .-.,='``'=. - o - '=/_ \ | * | '=._ | \ `=./`, ' . '=.__.=' `=' * + Matter + O * ' . >>> What happens? Your network is encrypted, and currently not operational. We need only money, after payment we will give you a decryptor for the entire network and you will restore all the data. >>> What guarantees? We are not a politically motivated group and we do not need anything other than your money. If you pay, we will provide you the programs for decryption and we will delete your data. If we do not give you decrypters or we do not delete your data, no one will pay us in the future, this does not comply with our goals. We always keep our promises. >>> How to contact with us? 1. Download and install TOR Browser (https://www.torproject.org/). 2. Open http://supp24yy6a66hwszu2piygicgwzdtbwftb76htfj7vnip3getgqnzxid.onion/GDBJS76DH3D4IKQD2QO7R. >>> Warning! Recovery recommendations. We strongly recommend you to do not MODIFY or REPAIR your files, that will damage them.

URLs

http://supp24yy6a66hwszu2piygicgwzdtbwftb76htfj7vnip3getgqnzxid.onion/GDBJS76DH3D4IKQD2QO7R

Signatures

Modifies extensions of user files 19 IoCs

Ransomware generally changes the extension on encrypted files.

ransomware

Processes:

Windows.Encryptor.exe

description	ioc	process
File renamed	C:\Users\Admin\Pictures\MergeTrace.raw => C:\Users\Admin\Pictures\MergeTrace.raw.UCzUExPUL	Windows.Encryptor.exe
File opened for modification	C:\Users\Admin\Pictures\OptimizeApprove.png.UCzUExPUL	Windows.Encryptor.exe
File opened for modification	C:\Users\Admin\Pictures\ShowDisconnect.tif.UCzUExPUL	Windows.Encryptor.exe
File opened for modification	C:\Users\Admin\Pictures\ClearConvertFrom.tif.UCzUExPUL	Windows.Encryptor.exe
File opened for modification	C:\Users\Admin\Pictures\CompareRevoke.tif.UCzUExPUL	Windows.Encryptor.exe
File opened for modification	C:\Users\Admin\Pictures\EnableUnlock.crw.UCzUExPUL	Windows.Encryptor.exe
File opened for modification	C:\Users\Admin\Pictures\MergeSearch.tiff	Windows.Encryptor.exe
File renamed	C:\Users\Admin\Pictures\MergeSearch.tiff => C:\Users\Admin\Pictures\MergeSearch.tiff.UCzUExPUL	Windows.Encryptor.exe
File renamed	C:\Users\Admin\Pictures\UnlockTest.png => C:\Users\Admin\Pictures\UnlockTest.png.UCzUExPUL	Windows.Encryptor.exe
File renamed	C:\Users\Admin\Pictures\WaitPop.tif => C:\Users\Admin\Pictures\WaitPop.tif.UCzUExPUL	Windows.Encryptor.exe
File opened for modification	C:\Users\Admin\Pictures\WaitPop.tif.UCzUExPUL	Windows.Encryptor.exe
File renamed	C:\Users\Admin\Pictures\EnableUnlock.crw => C:\Users\Admin\Pictures\EnableUnlock.crw.UCzUExPUL	Windows.Encryptor.exe
File renamed	C:\Users\Admin\Pictures\ClearConvertFrom.tif => C:\Users\Admin\Pictures\ClearConvertFrom.tif.UCzUExPUL	Windows.Encryptor.exe
File opened for modification	C:\Users\Admin\Pictures\MergeSearch.tiff.UCzUExPUL	Windows.Encryptor.exe
File opened for modification	C:\Users\Admin\Pictures\MergeTrace.raw.UCzUExPUL	Windows.Encryptor.exe
File renamed	C:\Users\Admin\Pictures\OptimizeApprove.png => C:\Users\Admin\Pictures\OptimizeApprove.png.UCzUExPUL	Windows.Encryptor.exe
File renamed	C:\Users\Admin\Pictures\ShowDisconnect.tif => C:\Users\Admin\Pictures\ShowDisconnect.tif.UCzUExPUL	Windows.Encryptor.exe
File renamed	C:\Users\Admin\Pictures\CompareRevoke.tif => C:\Users\Admin\Pictures\CompareRevoke.tif.UCzUExPUL	Windows.Encryptor.exe
File opened for modification	C:\Users\Admin\Pictures\UnlockTest.png.UCzUExPUL	Windows.Encryptor.exe

Enumerates connected drives 3 TTPs 1 IoCs
Attempts to read the root path of hard drives other than the default C: drive.

Query Registry
T1012

Peripheral Device Discovery
T1120

System Information Discovery
T1082

Processes:

Windows.Encryptor.exe

description ioc process

File opened (read-only) \??\Z: Windows.Encryptor.exe

description	ioc	process
File opened (read-only)	\??\Z:	Windows.Encryptor.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 6 IoCs

Processes:

Windows.Encryptor.exe

pid	process
640	Windows.Encryptor.exe
640	Windows.Encryptor.exe
640	Windows.Encryptor.exe
640	Windows.Encryptor.exe
640	Windows.Encryptor.exe
640	Windows.Encryptor.exe

Modifies Control Panel 1 IoCs
evasion

Processes:

Windows.Encryptor.exe

description ioc process

Key created \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Control Panel\International Windows.Encryptor.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Control Panel\International	Windows.Encryptor.exe

Modifies data under HKEY_USERS 15 IoCs

Processes:

LogonUI.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationColor = "3288365271"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationAfterglowBalance = "10"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent\AccentColorMenu = "4292311040"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationColorBalance = "89"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationBlurBalance = "1"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\EnableWindowColorization = "1"	LogonUI.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent	LogonUI.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Themes\History	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Themes\History\AutoColor = "0"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\AccentColor = "4292311040"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationAfterglow = "3288365271"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationGlassAttribute = "1"	LogonUI.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent\AccentPalette = a6d8ff0076b9ed00429ce3000078d700005a9e000042750000264200f7630c00	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent\StartColorMenu = "4288567808"	LogonUI.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM	LogonUI.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

Windows.Encryptor.exe

pid process

640 Windows.Encryptor.exe
640 Windows.Encryptor.exe
640 Windows.Encryptor.exe
640 Windows.Encryptor.exe

Suspicious use of AdjustPrivilegeToken 17 IoCs

Processes:

Windows.Encryptor.exevssvc.exe

description	pid	process
Token: SeBackupPrivilege	640	Windows.Encryptor.exe
Token: SeDebugPrivilege	640	Windows.Encryptor.exe
Token: 36	640	Windows.Encryptor.exe
Token: SeImpersonatePrivilege	640	Windows.Encryptor.exe
Token: SeIncBasePriorityPrivilege	640	Windows.Encryptor.exe
Token: SeIncreaseQuotaPrivilege	640	Windows.Encryptor.exe
Token: 33	640	Windows.Encryptor.exe
Token: SeManageVolumePrivilege	640	Windows.Encryptor.exe
Token: SeProfSingleProcessPrivilege	640	Windows.Encryptor.exe
Token: SeRestorePrivilege	640	Windows.Encryptor.exe
Token: SeSecurityPrivilege	640	Windows.Encryptor.exe
Token: SeSystemProfilePrivilege	640	Windows.Encryptor.exe
Token: SeTakeOwnershipPrivilege	640	Windows.Encryptor.exe
Token: SeShutdownPrivilege	640	Windows.Encryptor.exe
Token: SeBackupPrivilege	2664	vssvc.exe
Token: SeRestorePrivilege	2664	vssvc.exe
Token: SeAuditPrivilege	2664	vssvc.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

LogonUI.exe

pid process

512 LogonUI.exe
512 LogonUI.exe

pid	process
512	LogonUI.exe
512	LogonUI.exe

C:\Users\Admin\AppData\Local\Temp\Windows.Encryptor.exe
"C:\Users\Admin\AppData\Local\Temp\Windows.Encryptor.exe"
1⤵
- Modifies extensions of user files
- Enumerates connected drives
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Modifies Control Panel
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:640

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2664

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x0 /state0:0xa3ad4855 /state1:0x41c64e6d
1⤵
- Modifies data under HKEY_USERS
- Suspicious use of SetWindowsHookEx
PID:512

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

Peripheral Device Discovery

1

T1120

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/640-114-0x0000000001083000-0x0000000001085000-memory.dmp

Filesize
8KB

Download
memory/640-115-0x0000000001080000-0x0000000001081000-memory.dmp

Filesize
4KB

Download

Resubmissions

Analysis

Sharing

Errors

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads