gandcrab | e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f

General

Target

e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe
Size

139KB
MD5

a9dbdfa4af98af0b90a995a1ee451b64
SHA1

4af5cafaf29bfb7fc80958c20010d7f930d2c259
SHA256

e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f
SHA512

fbd409d7b4cbd8d573f895e32a9913e2898b0342dadc29d73509a92feeb9079f08f95ecf68e845be2c2dc329c8b9c021787ebbfac88fd12d8649c15903210e8d

Score

10^/10

gandcrab backdoor ransomware spyware stealer suricata

Malware Config

Extracted

Path

C:\WWHWRREFK-DECRYPT.txt

Ransom Note

---= GANDCRAB V5.0.4 =--- ***********************UNDER NO CIRCUMSTANCES DO NOT DELETE THIS FILE, UNTIL ALL YOUR DATA IS RECOVERED*********************** *****FAILING TO DO SO, WILL RESULT IN YOUR SYSTEM CORRUPTION, IF THERE ARE DECRYPTION ERRORS***** Attention! All your files, documents, photos, databases and other important files are encrypted and have the extension: .WWHWRREFK The only method of recovering files is to purchase an unique private key. Only we can give you this key and only we can recover your files. The server with your key is in a closed network TOR. You can get there by the following ways: ---------------------------------------------------------------------------------------- | 0. Download Tor browser - https://www.torproject.org/ | 1. Install Tor browser | 2. Open Tor Browser | 3. Open link in TOR browser: http://gandcrabmfe6mnef.onion/d5a06000e7ec11a5 | 4. Follow the instructions on this page ---------------------------------------------------------------------------------------- On our page you will see instructions on payment and get the opportunity to decrypt 1 file for free. ATTENTION! IN ORDER TO PREVENT DATA DAMAGE: * DO NOT MODIFY ENCRYPTED FILES * DO NOT CHANGE DATA BELOW ---BEGIN GANDCRAB KEY--- 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 ---END GANDCRAB KEY--- ---BEGIN PC DATA--- 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 ---END PC DATA---

URLs

http://gandcrabmfe6mnef.onion/d5a06000e7ec11a5

Signatures

Gandcrab
Gandcrab is a Trojan horse that encrypts files on a computer.
ransomware backdoor gandcrab
suricata: ET MALWARE [eSentire] Win32/GandCrab v4/5 Ransomware CnC Activity
suricata: ET MALWARE [eSentire] Win32/GandCrab v4/5 Ransomware CnC Activity
suricata
Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
ransomware

File Deletion
T1107

Inhibit System Recovery
T1490

Modifies extensions of user files 11 IoCs

Ransomware generally changes the extension on encrypted files.

ransomware

Processes:

e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe

description	ioc	process
File opened for modification	C:\Users\Admin\Pictures\ConnectInvoke.tiff	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe
File renamed	C:\Users\Admin\Pictures\ExitWait.crw => C:\Users\Admin\Pictures\ExitWait.crw.wwhwrrefk	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe
File renamed	C:\Users\Admin\Pictures\SetMerge.crw => C:\Users\Admin\Pictures\SetMerge.crw.wwhwrrefk	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe
File renamed	C:\Users\Admin\Pictures\TestCopy.crw => C:\Users\Admin\Pictures\TestCopy.crw.wwhwrrefk	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe
File renamed	C:\Users\Admin\Pictures\CheckpointPush.raw => C:\Users\Admin\Pictures\CheckpointPush.raw.wwhwrrefk	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe
File renamed	C:\Users\Admin\Pictures\ConnectInvoke.tiff => C:\Users\Admin\Pictures\ConnectInvoke.tiff.wwhwrrefk	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe
File renamed	C:\Users\Admin\Pictures\ConvertFromUse.png => C:\Users\Admin\Pictures\ConvertFromUse.png.wwhwrrefk	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe
File renamed	C:\Users\Admin\Pictures\ExpandConvertTo.png => C:\Users\Admin\Pictures\ExpandConvertTo.png.wwhwrrefk	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe
File renamed	C:\Users\Admin\Pictures\NewSuspend.tif => C:\Users\Admin\Pictures\NewSuspend.tif.wwhwrrefk	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe
File renamed	C:\Users\Admin\Pictures\ResumeBackup.tif => C:\Users\Admin\Pictures\ResumeBackup.tif.wwhwrrefk	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe
File renamed	C:\Users\Admin\Pictures\SyncRestore.tif => C:\Users\Admin\Pictures\SyncRestore.tif.wwhwrrefk	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.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

Enumerates connected drives 3 TTPs 24 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:

e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe

description	ioc	process
File opened (read-only)	\??\J:	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe
File opened (read-only)	\??\O:	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe
File opened (read-only)	\??\U:	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe
File opened (read-only)	\??\V:	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe
File opened (read-only)	\??\X:	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe
File opened (read-only)	\??\Z:	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe
File opened (read-only)	\??\A:	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe
File opened (read-only)	\??\B:	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe
File opened (read-only)	\??\F:	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe
File opened (read-only)	\??\H:	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe
File opened (read-only)	\??\R:	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe
File opened (read-only)	\??\T:	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe
File opened (read-only)	\??\E:	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe
File opened (read-only)	\??\Q:	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe
File opened (read-only)	\??\S:	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe
File opened (read-only)	\??\Y:	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe
File opened (read-only)	\??\G:	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe
File opened (read-only)	\??\I:	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe
File opened (read-only)	\??\K:	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe
File opened (read-only)	\??\L:	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe
File opened (read-only)	\??\M:	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe
File opened (read-only)	\??\N:	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe
File opened (read-only)	\??\P:	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe
File opened (read-only)	\??\W:	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe

Sets desktop wallpaper using registry 2 TTPs 1 IoCs

ransomware

Defacement

T1491

Modify Registry

T1112

Processes:

e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\\\pidor.bmp"	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe

Drops file in Program Files directory 44 IoCs

Processes:

e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe

description	ioc	process
File opened for modification	C:\Program Files\ResolveSwitch.ppt	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe
File opened for modification	C:\Program Files\MountOpen.xltx	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe
File opened for modification	C:\Program Files\ExitSearch.html	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe
File opened for modification	C:\Program Files\RequestFind.3gpp	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe
File created	C:\Program Files (x86)\e7ec1646e7ec11a2214.lock	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe
File created	C:\Program Files (x86)\Microsoft SQL Server Compact Edition\v3.5\WWHWRREFK-DECRYPT.txt	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe
File created	C:\Program Files (x86)\Microsoft SQL Server Compact Edition\v3.5\e7ec1646e7ec11a2214.lock	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe
File opened for modification	C:\Program Files\EnableRequest.wma	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe
File opened for modification	C:\Program Files\FormatRestart.WTV	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe
File opened for modification	C:\Program Files\RequestTrace.jpe	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe
File opened for modification	C:\Program Files\SwitchCompare.tiff	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe
File created	C:\Program Files (x86)\WWHWRREFK-DECRYPT.txt	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe
File created	C:\Program Files (x86)\Microsoft SQL Server Compact Edition\v3.5\Desktop\WWHWRREFK-DECRYPT.txt	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe
File created	C:\Program Files (x86)\Microsoft SQL Server Compact Edition\v3.5\Desktop\e7ec1646e7ec11a2214.lock	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe
File opened for modification	C:\Program Files\CheckpointRepair.xml	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe
File opened for modification	C:\Program Files\LimitEnable.rle	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe
File opened for modification	C:\Program Files\MeasureDisable.mpp	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe
File opened for modification	C:\Program Files\InitializeSwitch.ttc	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe
File opened for modification	C:\Program Files\DisableRename.potm	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe
File opened for modification	C:\Program Files\ExpandCheckpoint.ods	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe
File opened for modification	C:\Program Files\InitializeUnregister.wma	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe
File opened for modification	C:\Program Files\ResolveConvert.docm	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe
File created	C:\Program Files\WWHWRREFK-DECRYPT.txt	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe
File opened for modification	C:\Program Files\LockRedo.pptm	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe
File created	C:\Program Files (x86)\Microsoft SQL Server Compact Edition\WWHWRREFK-DECRYPT.txt	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe
File created	C:\Program Files\e7ec1646e7ec11a2214.lock	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe
File opened for modification	C:\Program Files\PopRead.pot	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe
File opened for modification	C:\Program Files\PublishOpen.ppsm	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe
File opened for modification	C:\Program Files\PushSearch.rtf	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe
File opened for modification	C:\Program Files\ReceiveConvertFrom.wax	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe
File opened for modification	C:\Program Files\RestartCompare.wax	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe
File opened for modification	C:\Program Files\RestartConvertFrom.raw	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe
File opened for modification	C:\Program Files\ResumeSend.temp	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe
File opened for modification	C:\Program Files\DenyExit.emf	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe
File created	C:\Program Files (x86)\Microsoft SQL Server Compact Edition\e7ec1646e7ec11a2214.lock	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe
File opened for modification	C:\Program Files\RevokePublish.potx	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe
File opened for modification	C:\Program Files\ApproveFormat.vst	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe
File opened for modification	C:\Program Files\AssertExpand.wma	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe
File opened for modification	C:\Program Files\CompleteFormat.tmp	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe
File opened for modification	C:\Program Files\MoveMeasure.css	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe
File opened for modification	C:\Program Files\MoveSend.001	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe
File opened for modification	C:\Program Files\RequestLimit.edrwx	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe
File opened for modification	C:\Program Files\TraceSync.search-ms	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe
File opened for modification	C:\Program Files\AddReset.au	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe

pid	process
892	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe
892	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe

Suspicious use of AdjustPrivilegeToken 43 IoCs

Processes:

wmic.exevssvc.exe

description	pid	process
Token: SeIncreaseQuotaPrivilege	1416	wmic.exe
Token: SeSecurityPrivilege	1416	wmic.exe
Token: SeTakeOwnershipPrivilege	1416	wmic.exe
Token: SeLoadDriverPrivilege	1416	wmic.exe
Token: SeSystemProfilePrivilege	1416	wmic.exe
Token: SeSystemtimePrivilege	1416	wmic.exe
Token: SeProfSingleProcessPrivilege	1416	wmic.exe
Token: SeIncBasePriorityPrivilege	1416	wmic.exe
Token: SeCreatePagefilePrivilege	1416	wmic.exe
Token: SeBackupPrivilege	1416	wmic.exe
Token: SeRestorePrivilege	1416	wmic.exe
Token: SeShutdownPrivilege	1416	wmic.exe
Token: SeDebugPrivilege	1416	wmic.exe
Token: SeSystemEnvironmentPrivilege	1416	wmic.exe
Token: SeRemoteShutdownPrivilege	1416	wmic.exe
Token: SeUndockPrivilege	1416	wmic.exe
Token: SeManageVolumePrivilege	1416	wmic.exe
Token: 33	1416	wmic.exe
Token: 34	1416	wmic.exe
Token: 35	1416	wmic.exe
Token: SeIncreaseQuotaPrivilege	1416	wmic.exe
Token: SeSecurityPrivilege	1416	wmic.exe
Token: SeTakeOwnershipPrivilege	1416	wmic.exe
Token: SeLoadDriverPrivilege	1416	wmic.exe
Token: SeSystemProfilePrivilege	1416	wmic.exe
Token: SeSystemtimePrivilege	1416	wmic.exe
Token: SeProfSingleProcessPrivilege	1416	wmic.exe
Token: SeIncBasePriorityPrivilege	1416	wmic.exe
Token: SeCreatePagefilePrivilege	1416	wmic.exe
Token: SeBackupPrivilege	1416	wmic.exe
Token: SeRestorePrivilege	1416	wmic.exe
Token: SeShutdownPrivilege	1416	wmic.exe
Token: SeDebugPrivilege	1416	wmic.exe
Token: SeSystemEnvironmentPrivilege	1416	wmic.exe
Token: SeRemoteShutdownPrivilege	1416	wmic.exe
Token: SeUndockPrivilege	1416	wmic.exe
Token: SeManageVolumePrivilege	1416	wmic.exe
Token: 33	1416	wmic.exe
Token: 34	1416	wmic.exe
Token: 35	1416	wmic.exe
Token: SeBackupPrivilege	692	vssvc.exe
Token: SeRestorePrivilege	692	vssvc.exe
Token: SeAuditPrivilege	692	vssvc.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe

description	pid	process	target process
PID 892 wrote to memory of 1416	892	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe	wmic.exe
PID 892 wrote to memory of 1416	892	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe	wmic.exe
PID 892 wrote to memory of 1416	892	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe	wmic.exe
PID 892 wrote to memory of 1416	892	e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe	wmic.exe

C:\Users\Admin\AppData\Local\Temp\e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe
"C:\Users\Admin\AppData\Local\Temp\e42fbcc86cd6efa1594057d920aedc6deaeb02aa03df675a9c11434a436c464f.exe"
1⤵
- Modifies extensions of user files
- Enumerates connected drives
- Sets desktop wallpaper using registry
- Drops file in Program Files directory
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:892