Malware Analysis Report

2024-09-22 14:41

Sample ID 220216-24ynhsfdbl
Target 20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd
SHA256 20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd
Tags
maze ransomware spyware stealer suricata trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd

Threat Level: Known bad

The file 20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd was found to be: Known bad.

Malicious Activity Summary

maze ransomware spyware stealer suricata trojan

Maze

suricata: ET MALWARE Maze/ID Ransomware Activity

Deletes shadow copies

Modifies extensions of user files

Drops startup file

Reads user/profile data of web browsers

Sets desktop wallpaper using registry

Drops file in Program Files directory

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK Matrix V6

Analysis: static1

Detonation Overview

Reported

2022-02-16 23:08

Signatures

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2022-02-16 23:08

Reported

2022-02-16 23:14

Platform

win10v2004-en-20220113

Max time kernel

167s

Max time network

186s

Command Line

"C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe"

Signatures

Maze

trojan ransomware maze

suricata: ET MALWARE Maze/ID Ransomware Activity

suricata

Deletes shadow copies

ransomware

Modifies extensions of user files

ransomware
Description Indicator Process Target
File renamed C:\Users\Admin\Pictures\CompareReceive.crw => C:\Users\Admin\Pictures\CompareReceive.crw.dQ9J C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A
File renamed C:\Users\Admin\Pictures\CompleteClose.tif => C:\Users\Admin\Pictures\CompleteClose.tif.n4H6 C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A
File opened for modification C:\Users\Admin\Pictures\ConvertFromRevoke.tiff C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A
File renamed C:\Users\Admin\Pictures\ConvertFromRevoke.tiff => C:\Users\Admin\Pictures\ConvertFromRevoke.tiff.n4H6 C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A
File renamed C:\Users\Admin\Pictures\RemoveConfirm.raw => C:\Users\Admin\Pictures\RemoveConfirm.raw.gXCNl C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A
File renamed C:\Users\Admin\Pictures\SubmitExport.tif => C:\Users\Admin\Pictures\SubmitExport.tif.TUCs6s C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A
File renamed C:\Users\Admin\Pictures\SuspendSelect.tif => C:\Users\Admin\Pictures\SuspendSelect.tif.TUCs6s C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A
File renamed C:\Users\Admin\Pictures\CompleteExport.raw => C:\Users\Admin\Pictures\CompleteExport.raw.n4H6 C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A
File opened for modification C:\Users\Admin\Pictures\RevokeStop.tiff C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A
File renamed C:\Users\Admin\Pictures\RevokeStop.tiff => C:\Users\Admin\Pictures\RevokeStop.tiff.Wd9rD C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A
File opened for modification C:\Users\Admin\Pictures\SuspendMeasure.tiff C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A
File renamed C:\Users\Admin\Pictures\SuspendMeasure.tiff => C:\Users\Admin\Pictures\SuspendMeasure.tiff.TUCs6s C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A
File renamed C:\Users\Admin\Pictures\SyncUpdate.tif => C:\Users\Admin\Pictures\SyncUpdate.tif.aTEQg3 C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A

Drops startup file

Description Indicator Process Target
File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\DECRYPT-FILES.txt C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A
File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\6c2b0cc844a48910.tmp C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A
File created C:\Users\Admin\AppData\Roaming\Microsoft\Word\STARTUP\DECRYPT-FILES.txt C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A
File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Word\STARTUP\6c2b0cc844a48910.tmp C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A

Reads user/profile data of web browsers

spyware stealer

Sets desktop wallpaper using registry

ransomware
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\\\000.bmp" C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A

Drops file in Program Files directory

Description Indicator Process Target
File opened for modification C:\Program Files\NewResume.docx C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A
File opened for modification C:\Program Files (x86)\6c2b0cc844a48910.tmp C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A
File created C:\Program Files\DECRYPT-FILES.txt C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A
File opened for modification C:\Program Files\CompressImport.wax C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A
File opened for modification C:\Program Files\GetImport.mpp C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A
File opened for modification C:\Program Files\ProtectPop.TTS C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A
File opened for modification C:\Program Files\SaveMerge.wdp C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A
File opened for modification C:\Program Files\CompleteSelect.svg C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A
File opened for modification C:\Program Files\EnableConnect.mpe C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A
File opened for modification C:\Program Files\GroupFormat.clr C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A
File opened for modification C:\Program Files\ExitCopy.dib C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A
File opened for modification C:\Program Files\6c2b0cc844a48910.tmp C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A
File opened for modification C:\Program Files\ConfirmDismount.eps C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A
File opened for modification C:\Program Files\EnterRequest.aiff C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A
File opened for modification C:\Program Files\MergeWatch.WTV C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A
File opened for modification C:\Program Files\OutShow.001 C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A
File opened for modification C:\Program Files\PublishUnprotect.aif C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A
File opened for modification C:\Program Files\SyncRead.rmi C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A
File opened for modification C:\Program Files\UninstallUndo.vssm C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A
File opened for modification C:\Program Files\CheckpointTest.ADT C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A
File opened for modification C:\Program Files\EnableAdd.css C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A
File opened for modification C:\Program Files\UnpublishStop.vsdm C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A
File opened for modification C:\Program Files\WatchTrace.xla C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A
File opened for modification C:\Program Files\ResumeFormat.zip C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A
File opened for modification C:\Program Files\SelectClose.csv C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A
File opened for modification C:\Program Files\TestSave.mp2v C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A
File opened for modification C:\Program Files\WatchReset.mpg C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A
File opened for modification C:\Program Files\AssertClose.mp3 C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A
File opened for modification C:\Program Files\OpenHide.ogg C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A
File opened for modification C:\Program Files\ExitMerge.jpe C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A
File opened for modification C:\Program Files\FindDebug.tmp C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A
File opened for modification C:\Program Files\GrantCompare.mpv2 C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A
File opened for modification C:\Program Files\NewRepair.txt C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A
File opened for modification C:\Program Files\RevokeOptimize.potm C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A
File opened for modification C:\Program Files\SetConvert.7z C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A
File opened for modification C:\Program Files\BackupSubmit.emz C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A
File opened for modification C:\Program Files\EnterRegister.mpa C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A
File opened for modification C:\Program Files\TraceReset.emf C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A
File opened for modification C:\Program Files\SetUnpublish.ADTS C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A
File opened for modification C:\Program Files\SwitchDisable.shtml C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A
File created C:\Program Files (x86)\DECRYPT-FILES.txt C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A
File opened for modification C:\Program Files\ResolveResume.wma C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A
File opened for modification C:\Program Files\SaveWrite.3gp C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeBackupPrivilege N/A C:\Windows\system32\vssvc.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\system32\vssvc.exe N/A
Token: SeAuditPrivilege N/A C:\Windows\system32\vssvc.exe N/A
Token: SeIncreaseQuotaPrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeSecurityPrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeSystemtimePrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeProfSingleProcessPrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeRemoteShutdownPrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeUndockPrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeManageVolumePrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: 33 N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: 34 N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: 35 N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: 36 N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeIncreaseQuotaPrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeSecurityPrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeSystemtimePrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeProfSingleProcessPrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeRemoteShutdownPrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeUndockPrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeManageVolumePrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: 33 N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: 34 N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: 35 N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: 36 N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: 33 N/A C:\Windows\system32\AUDIODG.EXE N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\system32\AUDIODG.EXE N/A

Processes

C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe

"C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe"

C:\Windows\system32\vssvc.exe

C:\Windows\system32\vssvc.exe

C:\Windows\system32\wbem\wmic.exe

"C:\rj\m\hosa\..\..\..\Windows\o\kbwpe\hjwq\..\..\..\system32\s\bqa\..\..\wbem\tly\cxv\..\..\wmic.exe" shadowcopy delete

C:\Windows\system32\AUDIODG.EXE

C:\Windows\system32\AUDIODG.EXE 0x444 0x408

Network

Country Destination Domain Proto
RU 91.218.114.4:80 tcp
US 93.184.221.240:80 tcp
US 8.8.8.8:53 crl4.digicert.com udp
US 93.184.220.29:80 crl4.digicert.com tcp
US 20.189.173.9:443 tcp
US 8.8.8.8:53 176.122.125.40.in-addr.arpa udp
RU 91.218.114.4:80 tcp
RU 91.218.114.11:80 tcp
RU 91.218.114.11:80 tcp
RU 91.218.114.4:80 tcp
RU 91.218.114.25:80 tcp
RU 91.218.114.4:80 tcp
RU 91.218.114.25:80 tcp
RU 91.218.114.11:80 tcp
RU 91.218.114.26:80 91.218.114.26 tcp
RU 91.218.114.26:80 91.218.114.26 tcp
RU 91.218.114.31:80 tcp

Files

memory/3484-130-0x0000000000886000-0x0000000000903000-memory.dmp

memory/3484-131-0x0000000000886000-0x0000000000903000-memory.dmp

memory/3484-132-0x00000000007D0000-0x000000000082E000-memory.dmp

memory/3484-136-0x00000000007D1000-0x000000000080A000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2022-02-16 23:08

Reported

2022-02-16 23:14

Platform

win7-en-20211208

Max time kernel

168s

Max time network

183s

Command Line

"C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe"

Signatures

Maze

trojan ransomware maze

Deletes shadow copies

ransomware

Modifies extensions of user files

ransomware
Description Indicator Process Target
File renamed C:\Users\Admin\Pictures\CompareCopy.tiff => C:\Users\Admin\Pictures\CompareCopy.tiff.tbDAN C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A
File opened for modification C:\Users\Admin\Pictures\OpenAssert.tiff C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A
File renamed C:\Users\Admin\Pictures\OpenAssert.tiff => C:\Users\Admin\Pictures\OpenAssert.tiff.8zUyWS C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A
File opened for modification C:\Users\Admin\Pictures\CompareCopy.tiff C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A

Drops startup file

Description Indicator Process Target
File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\DECRYPT-FILES.txt C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A
File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\6d570cc829e8d6ca.tmp C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A

Reads user/profile data of web browsers

spyware stealer

Sets desktop wallpaper using registry

ransomware
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\\\000.bmp" C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A

Drops file in Program Files directory

Description Indicator Process Target
File opened for modification C:\Program Files\BackupLimit.001 C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A
File opened for modification C:\Program Files\CompressRegister.3gp C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A
File opened for modification C:\Program Files\DebugShow.iso C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A
File opened for modification C:\Program Files\EditRestart.php C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A
File opened for modification C:\Program Files\GroupRename.vstm C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A
File opened for modification C:\Program Files\NewReset.wax C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A
File opened for modification C:\Program Files\ResolveAdd.m4a C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A
File created C:\Program Files\DECRYPT-FILES.txt C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A
File created C:\Program Files (x86)\DECRYPT-FILES.txt C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A
File opened for modification C:\Program Files (x86)\6d570cc829e8d6ca.tmp C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A
File created C:\Program Files (x86)\Microsoft SQL Server Compact Edition\DECRYPT-FILES.txt C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft SQL Server Compact Edition\v3.5\Desktop\6d570cc829e8d6ca.tmp C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A
File opened for modification C:\Program Files\TestAssert.scf C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A
File opened for modification C:\Program Files\ExpandCopy.emz C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A
File created C:\Program Files (x86)\Microsoft SQL Server Compact Edition\v3.5\Desktop\DECRYPT-FILES.txt C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A
File opened for modification C:\Program Files\ConfirmMount.mp4 C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A
File opened for modification C:\Program Files\ResetResolve.wdp C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A
File opened for modification C:\Program Files\6d570cc829e8d6ca.tmp C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A
File opened for modification C:\Program Files\StopEnable.rmi C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft SQL Server Compact Edition\6d570cc829e8d6ca.tmp C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A
File created C:\Program Files (x86)\Microsoft SQL Server Compact Edition\v3.5\DECRYPT-FILES.txt C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft SQL Server Compact Edition\v3.5\6d570cc829e8d6ca.tmp C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A
File opened for modification C:\Program Files\FindCopy.M2TS C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeBackupPrivilege N/A C:\Windows\system32\vssvc.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\system32\vssvc.exe N/A
Token: SeAuditPrivilege N/A C:\Windows\system32\vssvc.exe N/A
Token: SeIncreaseQuotaPrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeSecurityPrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeSystemtimePrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeProfSingleProcessPrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeRemoteShutdownPrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeUndockPrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeManageVolumePrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: 33 N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: 34 N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: 35 N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeIncreaseQuotaPrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeSecurityPrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeSystemtimePrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeProfSingleProcessPrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeRemoteShutdownPrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeUndockPrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeManageVolumePrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: 33 N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: 34 N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: 35 N/A C:\Windows\system32\wbem\wmic.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe

"C:\Users\Admin\AppData\Local\Temp\20ea5a9b5b2e47aa191132ac12c1d6dea6b58d7a0467ea53d48e96f8a79c6acd.exe"

C:\Windows\system32\vssvc.exe

C:\Windows\system32\vssvc.exe

C:\Windows\system32\wbem\wmic.exe

"C:\wc\l\up\..\..\..\Windows\hss\vim\wp\..\..\..\system32\e\..\wbem\ug\njh\..\..\wmic.exe" shadowcopy delete

C:\Windows\SysWOW64\DllHost.exe

C:\Windows\SysWOW64\DllHost.exe /Processid:{3F6B5E16-092A-41ED-930B-0B4125D91D4E}

Network

Country Destination Domain Proto
RU 91.218.114.4:80 tcp
RU 91.218.114.4:80 tcp
RU 91.218.114.4:80 tcp
RU 91.218.114.4:80 tcp
RU 91.218.114.4:80 tcp
RU 91.218.114.11:80 tcp
RU 91.218.114.11:80 tcp
RU 91.218.114.11:80 tcp
RU 91.218.114.11:80 tcp
RU 91.218.114.11:80 tcp

Files

memory/1660-54-0x000000000060E000-0x000000000068B000-memory.dmp

memory/1660-55-0x0000000075CE1000-0x0000000075CE3000-memory.dmp

memory/1660-56-0x000000000060E000-0x000000000068B000-memory.dmp

memory/1660-57-0x0000000000050000-0x00000000000AE000-memory.dmp

memory/1660-61-0x0000000000051000-0x000000000008A000-memory.dmp