Malware Analysis Report

2024-10-16 03:20

Sample ID 240908-s3qf3stfkn
Target 5958a33a2d901e4f1eb813d94b357f0d03a245826e9035568bb6459f69fbfaa8
SHA256 5958a33a2d901e4f1eb813d94b357f0d03a245826e9035568bb6459f69fbfaa8
Tags
conti discovery ransomware
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

5958a33a2d901e4f1eb813d94b357f0d03a245826e9035568bb6459f69fbfaa8

Threat Level: Known bad

The file 5958a33a2d901e4f1eb813d94b357f0d03a245826e9035568bb6459f69fbfaa8 was found to be: Known bad.

Malicious Activity Summary

conti discovery ransomware

Conti Ransomware

Renames multiple (71) files with added filename extension

Drops desktop.ini file(s)

Drops file in Program Files directory

Unsigned PE

Program crash

System Location Discovery: System Language Discovery

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-09-08 15:39

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-09-08 15:39

Reported

2024-09-08 15:41

Platform

win7-20240903-en

Max time kernel

120s

Max time network

120s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\5958a33a2d901e4f1eb813d94b357f0d03a245826e9035568bb6459f69fbfaa8.dll

Signatures

Conti Ransomware

ransomware conti

Drops desktop.ini file(s)

Description Indicator Process Target
File opened for modification C:\Program Files\desktop.ini C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files (x86)\desktop.ini C:\Windows\SysWOW64\regsvr32.exe N/A

Drops file in Program Files directory

Description Indicator Process Target
File created C:\Program Files\readme.txt C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\OutCompress.odp C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\7-Zip\7z.sfx C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\DVD Maker\rtstreamsource.ax C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\Mozilla Firefox\installation_telemetry.json C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\7-Zip\descript.ion C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\desktop.ini C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\DisconnectResume.jpg C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\Mozilla Firefox\omni.ja C:\Windows\SysWOW64\regsvr32.exe N/A
File created C:\Program Files (x86)\readme.txt C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\7-Zip\History.txt C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\DVD Maker\Eurosti.TTF C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\Mozilla Firefox\firefox.cfg C:\Windows\SysWOW64\regsvr32.exe N/A
File created C:\Program Files\DVD Maker\readme.txt C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\DVD Maker\offset.ax C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\Internet Explorer\Timeline.cpu.xml C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\CompareRepair.js C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\DVD Maker\sonicsptransform.ax C:\Windows\SysWOW64\regsvr32.exe N/A
File created C:\Program Files\Internet Explorer\readme.txt C:\Windows\SysWOW64\regsvr32.exe N/A
File created C:\Program Files\Microsoft Office\readme.txt C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\Mozilla Firefox\defaultagent_localized.ini C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\ReceiveNew.3gp C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\7-Zip\License.txt C:\Windows\SysWOW64\regsvr32.exe N/A
File created C:\Program Files\Microsoft Games\readme.txt C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\ConnectProtect.xlsm C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\ConvertToRequest.vsdm C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\RedoUninstall.3gpp C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\SetExport.au3 C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\DVD Maker\rtstreamsink.ax C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\Internet Explorer\ie9props.propdesc C:\Windows\SysWOW64\regsvr32.exe N/A
File created C:\Program Files\Java\readme.txt C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\Mozilla Firefox\crashreporter.ini C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\MeasureDebug.xlsx C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\RestoreCopy.svg C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\7-Zip\7zCon.sfx C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\DVD Maker\audiodepthconverter.ax C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\DVD Maker\SecretST.TTF C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\DVD Maker\soniccolorconverter.ax C:\Windows\SysWOW64\regsvr32.exe N/A
File created C:\Program Files\Google\readme.txt C:\Windows\SysWOW64\regsvr32.exe N/A
File created C:\Program Files\Mozilla Firefox\readme.txt C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\Mozilla Firefox\install.log C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\GrantPush.xsl C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\PopAdd.avi C:\Windows\SysWOW64\regsvr32.exe N/A
File created C:\Program Files\Common Files\readme.txt C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\Mozilla Firefox\locale.ini C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\DVD Maker\directshowtap.ax C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\Mozilla Firefox\defaultagent.ini C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\7-Zip\readme.txt C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\PublishUse.pcx C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files (x86)\desktop.ini C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\7-Zip\7-zip.chm C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\DVD Maker\fieldswitch.ax C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\Mozilla Firefox\dependentlibs.list C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\Mozilla Firefox\Accessible.tlb C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\Mozilla Firefox\firefox.VisualElementsManifest.xml C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\GetUnlock.jfif C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\ProtectUnprotect.m3u C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\SearchPush.mp4 C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\DVD Maker\bod_r.TTF C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\Mozilla Firefox\application.ini C:\Windows\SysWOW64\regsvr32.exe N/A

Program crash

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WerFault.exe C:\Windows\SysWOW64\regsvr32.exe

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\regsvr32.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\regsvr32.exe N/A

Processes

C:\Windows\system32\regsvr32.exe

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\5958a33a2d901e4f1eb813d94b357f0d03a245826e9035568bb6459f69fbfaa8.dll

C:\Windows\SysWOW64\regsvr32.exe

/s C:\Users\Admin\AppData\Local\Temp\5958a33a2d901e4f1eb813d94b357f0d03a245826e9035568bb6459f69fbfaa8.dll

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2516 -s 1792

Network

Country Destination Domain Proto
N/A 10.127.0.1:445 tcp
N/A 10.127.0.64:445 tcp
N/A 10.127.0.25:445 tcp
N/A 10.127.0.47:445 tcp
N/A 10.127.0.55:445 tcp
N/A 10.127.0.8:445 tcp
N/A 10.127.0.7:445 tcp
N/A 10.127.0.31:445 tcp
N/A 10.127.0.46:445 tcp
N/A 10.127.0.59:445 tcp
N/A 10.127.0.35:445 tcp
N/A 10.127.0.15:445 tcp
N/A 10.127.0.6:445 tcp
N/A 10.127.0.16:445 tcp
N/A 10.127.0.28:445 tcp
N/A 10.127.0.60:445 tcp
N/A 10.127.0.17:445 tcp
N/A 10.127.0.40:445 tcp
N/A 10.127.0.42:445 tcp
N/A 10.127.0.24:445 tcp
N/A 10.127.0.43:445 tcp
N/A 10.127.0.4:445 tcp
N/A 10.127.0.37:445 tcp
N/A 10.127.0.54:445 tcp
N/A 10.127.0.52:445 tcp
N/A 10.127.0.18:445 tcp
N/A 10.127.0.26:445 tcp
N/A 10.127.0.53:445 tcp
N/A 10.127.0.63:445 tcp
N/A 10.127.0.5:445 tcp
N/A 10.127.0.9:445 tcp
N/A 10.127.0.36:445 tcp
N/A 10.127.0.48:445 tcp
N/A 10.127.0.12:445 tcp
N/A 10.127.0.49:445 tcp
N/A 10.127.0.58:445 tcp
N/A 10.127.0.91:445 tcp
N/A 10.127.0.11:445 tcp
N/A 10.127.0.57:445 tcp
N/A 10.127.0.14:445 tcp
N/A 10.127.0.32:445 tcp
N/A 10.127.0.34:445 tcp
N/A 10.127.0.19:445 tcp
N/A 10.127.0.44:445 tcp
N/A 10.127.0.38:445 tcp
N/A 10.127.0.51:445 tcp
N/A 10.127.0.2:445 tcp
N/A 10.127.0.0:445 tcp
N/A 10.127.0.10:445 tcp
N/A 10.127.0.29:445 tcp
N/A 10.127.0.50:445 tcp
N/A 10.127.0.61:445 tcp
N/A 10.127.0.56:445 tcp
N/A 10.127.0.3:445 tcp
N/A 10.127.0.20:445 tcp
N/A 10.127.0.65:445 tcp
N/A 10.127.0.21:445 tcp
N/A 10.127.0.27:445 tcp
N/A 10.127.0.30:445 tcp
N/A 10.127.0.13:445 tcp
N/A 10.127.0.23:445 tcp
N/A 10.127.0.39:445 tcp
N/A 10.127.0.62:445 tcp
N/A 10.127.0.33:445 tcp
N/A 10.127.0.45:445 tcp
N/A 10.127.0.22:445 tcp
N/A 10.127.0.41:445 tcp
N/A 10.127.0.103:445 tcp
N/A 10.127.0.89:445 tcp
N/A 10.127.0.112:445 tcp
N/A 10.127.0.122:445 tcp
N/A 10.127.0.69:445 tcp
N/A 10.127.0.120:445 tcp
N/A 10.127.0.75:445 tcp
N/A 10.127.0.85:445 tcp
N/A 10.127.0.115:445 tcp
N/A 10.127.0.74:445 tcp
N/A 10.127.0.114:445 tcp
N/A 10.127.0.80:445 tcp
N/A 10.127.0.97:445 tcp
N/A 10.127.0.101:445 tcp
N/A 10.127.0.119:445 tcp
N/A 10.127.0.93:445 tcp
N/A 10.127.0.102:445 tcp
N/A 10.127.0.126:445 tcp
N/A 10.127.0.71:445 tcp
N/A 10.127.0.128:445 tcp
N/A 10.127.0.90:445 tcp
N/A 10.127.0.95:445 tcp
N/A 10.127.0.82:445 tcp
N/A 10.127.0.98:445 tcp
N/A 10.127.0.99:445 tcp
N/A 10.127.0.116:445 tcp
N/A 10.127.0.129:445 tcp
N/A 10.127.0.67:445 tcp
N/A 10.127.0.106:445 tcp
N/A 10.127.0.96:445 tcp
N/A 10.127.0.70:445 tcp
N/A 10.127.0.92:445 tcp
N/A 10.127.0.105:445 tcp
N/A 10.127.0.130:445 tcp
N/A 10.127.0.78:445 tcp
N/A 10.127.0.117:445 tcp
N/A 10.127.0.88:445 tcp
N/A 10.127.0.79:445 tcp
N/A 10.127.0.81:445 tcp
N/A 10.127.0.104:445 tcp
N/A 10.127.0.86:445 tcp
N/A 10.127.0.94:445 tcp
N/A 10.127.0.87:445 tcp
N/A 10.127.0.118:445 tcp
N/A 10.127.0.68:445 tcp
N/A 10.127.0.124:445 tcp
N/A 10.127.0.109:445 tcp
N/A 10.127.0.121:445 tcp
N/A 10.127.0.123:445 tcp
N/A 10.127.0.100:445 tcp
N/A 10.127.0.113:445 tcp
N/A 10.127.0.72:445 tcp
N/A 10.127.0.127:445 tcp
N/A 10.127.0.73:445 tcp
N/A 10.127.0.131:445 tcp
N/A 10.127.0.83:445 tcp
N/A 10.127.0.77:445 tcp
N/A 10.127.0.84:445 tcp
N/A 10.127.0.111:445 tcp
N/A 10.127.0.108:445 tcp
N/A 10.127.0.66:445 tcp
N/A 10.127.0.76:445 tcp
N/A 10.127.0.110:445 tcp
N/A 10.127.0.107:445 tcp
N/A 10.127.0.125:445 tcp
N/A 10.127.0.148:445 tcp
N/A 10.127.0.164:445 tcp
N/A 10.127.0.183:445 tcp
N/A 10.127.0.197:445 tcp
N/A 10.127.0.143:445 tcp
N/A 10.127.0.151:445 tcp
N/A 10.127.0.154:445 tcp
N/A 10.127.0.170:445 tcp
N/A 10.127.0.141:445 tcp
N/A 10.127.0.155:445 tcp
N/A 10.127.0.176:445 tcp
N/A 10.127.0.142:445 tcp
N/A 10.127.0.145:445 tcp
N/A 10.127.0.194:445 tcp
N/A 10.127.0.136:445 tcp
N/A 10.127.0.174:445 tcp
N/A 10.127.0.161:445 tcp
N/A 10.127.0.163:445 tcp
N/A 10.127.0.177:445 tcp
N/A 10.127.0.189:445 tcp
N/A 10.127.0.133:445 tcp
N/A 10.127.0.152:445 tcp
N/A 10.127.0.140:445 tcp
N/A 10.127.0.190:445 tcp
N/A 10.127.0.144:445 tcp
N/A 10.127.0.162:445 tcp
N/A 10.127.0.137:445 tcp
N/A 10.127.0.179:445 tcp
N/A 10.127.0.158:445 tcp
N/A 10.127.0.168:445 tcp
N/A 10.127.0.150:445 tcp
N/A 10.127.0.178:445 tcp
N/A 10.127.0.192:445 tcp
N/A 10.127.0.132:445 tcp
N/A 10.127.0.175:445 tcp
N/A 10.127.0.171:445 tcp
N/A 10.127.0.180:445 tcp
N/A 10.127.0.149:445 tcp
N/A 10.127.0.184:445 tcp
N/A 10.127.0.167:445 tcp
N/A 10.127.0.185:445 tcp
N/A 10.127.0.193:445 tcp
N/A 10.127.0.182:445 tcp
N/A 10.127.0.134:445 tcp
N/A 10.127.0.159:445 tcp
N/A 10.127.0.186:445 tcp
N/A 10.127.0.169:445 tcp
N/A 10.127.0.139:445 tcp
N/A 10.127.0.165:445 tcp
N/A 10.127.0.187:445 tcp
N/A 10.127.0.188:445 tcp
N/A 10.127.0.173:445 tcp
N/A 10.127.0.138:445 tcp
N/A 10.127.0.153:445 tcp
N/A 10.127.0.166:445 tcp
N/A 10.127.0.156:445 tcp
N/A 10.127.0.196:445 tcp
N/A 10.127.0.135:445 tcp
N/A 10.127.0.157:445 tcp
N/A 10.127.0.172:445 tcp
N/A 10.127.0.181:445 tcp
N/A 10.127.0.146:445 tcp
N/A 10.127.0.147:445 tcp
N/A 10.127.0.191:445 tcp
N/A 10.127.0.195:445 tcp
N/A 10.127.0.220:445 tcp
N/A 10.127.0.232:445 tcp
N/A 10.127.0.200:445 tcp
N/A 10.127.0.240:445 tcp
N/A 10.127.0.252:445 tcp
N/A 10.127.0.233:445 tcp
N/A 10.127.0.199:445 tcp
N/A 10.127.0.217:445 tcp
N/A 10.127.0.219:445 tcp
N/A 10.127.0.244:445 tcp
N/A 10.127.0.249:445 tcp
N/A 10.127.0.248:445 tcp
N/A 10.127.0.218:445 tcp
N/A 10.127.0.210:445 tcp
N/A 10.127.0.230:445 tcp
N/A 10.127.0.231:445 tcp
N/A 10.127.0.216:445 tcp
N/A 10.127.0.221:445 tcp
N/A 10.127.0.206:445 tcp
N/A 10.127.0.204:445 tcp
N/A 10.127.0.234:445 tcp
N/A 10.127.0.205:445 tcp
N/A 10.127.0.226:445 tcp
N/A 10.127.0.208:445 tcp
N/A 10.127.0.211:445 tcp
N/A 10.127.0.223:445 tcp
N/A 10.127.0.250:445 tcp
N/A 10.127.0.242:445 tcp
N/A 10.127.0.253:445 tcp
N/A 10.127.0.202:445 tcp
N/A 10.127.0.246:445 tcp
N/A 10.127.0.237:445 tcp
N/A 10.127.0.214:445 tcp
N/A 10.127.0.207:445 tcp
N/A 10.127.0.229:445 tcp
N/A 10.127.0.235:445 tcp
N/A 10.127.0.201:445 tcp
N/A 10.127.0.222:445 tcp
N/A 10.127.0.243:445 tcp
N/A 10.127.0.227:445 tcp
N/A 10.127.0.198:445 tcp
N/A 10.127.0.225:445 tcp
N/A 10.127.0.238:445 tcp
N/A 10.127.0.215:445 tcp
N/A 10.127.0.228:445 tcp
N/A 10.127.0.213:445 tcp
N/A 10.127.0.251:445 tcp
N/A 10.127.0.203:445 tcp
N/A 10.127.0.212:445 tcp
N/A 10.127.0.239:445 tcp
N/A 10.127.0.245:445 tcp
N/A 10.127.0.209:445 tcp
N/A 10.127.0.241:445 tcp
N/A 10.127.0.236:445 tcp
N/A 10.127.0.247:445 tcp
N/A 10.127.0.224:445 tcp
N/A 10.127.0.254:445 tcp
N/A 10.127.0.160:445 tcp

Files

C:\Program Files (x86)\readme.txt

MD5 cc018ffba18aff631ff9554af7c09546
SHA1 6e779cbf40a8cef2045ea1bf67c9b6730b94c66e
SHA256 b1921403f7abde8d1d4485ce03ed3807a81517aec915e64ef3e5640cfece219c
SHA512 87f9309d34058ec0ac9c357d1b336b094556996fcebc9729820fe2c41f0413fde1995aab91f479c8228aa2bd0cb8ea5988ff3c61e74be3a7786f3a89511f82d8

Analysis: behavioral2

Detonation Overview

Submitted

2024-09-08 15:39

Reported

2024-09-08 15:41

Platform

win10v2004-20240802-en

Max time kernel

131s

Max time network

143s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\5958a33a2d901e4f1eb813d94b357f0d03a245826e9035568bb6459f69fbfaa8.dll

Signatures

Conti Ransomware

ransomware conti

Renames multiple (71) files with added filename extension

ransomware

Drops desktop.ini file(s)

Description Indicator Process Target
File opened for modification C:\Program Files\desktop.ini C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files (x86)\desktop.ini C:\Windows\SysWOW64\regsvr32.exe N/A

Drops file in Program Files directory

Description Indicator Process Target
File created C:\Program Files\Microsoft Office 15\readme.txt C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\DebugStop.vstx C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\InstallRestore.midi C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\PublishReceive.xht C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\StopFormat.pptx C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\UnblockSuspend.ini C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\ConvertFromSelect.mhtml C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\PushSend.ADT C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\RequestDisconnect.edrwx C:\Windows\SysWOW64\regsvr32.exe N/A
File created C:\Program Files\Mozilla Firefox\readme.txt C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\Microsoft Office\ThinAppXManifest.xml C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\CloseOptimize.001 C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\RestoreJoin.hta C:\Windows\SysWOW64\regsvr32.exe N/A
File created C:\Program Files (x86)\readme.txt C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\Crashpad\metadata C:\Windows\SysWOW64\regsvr32.exe N/A
File created C:\Program Files\dotnet\readme.txt C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\RepairFormat.dxf C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\UninstallJoin.ttc C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\Mozilla Firefox\application.ini C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\ClearPublish.aiff C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\DenyOpen.001 C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\desktop.ini C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\7-Zip\7zCon.sfx C:\Windows\SysWOW64\regsvr32.exe N/A
File created C:\Program Files\Internet Explorer\readme.txt C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\HideUnpublish.txt C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\SwitchInstall.potx C:\Windows\SysWOW64\regsvr32.exe N/A
File created C:\Program Files\readme.txt C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\CompressApprove.docx C:\Windows\SysWOW64\regsvr32.exe N/A
File created C:\Program Files\Microsoft Office\readme.txt C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\Mozilla Firefox\defaultagent.ini C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\Mozilla Firefox\install.log C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\7-Zip\descript.ion C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\dotnet\ThirdPartyNotices.txt C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\Microsoft Office\FileSystemMetadata.xml C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\AssertLock.mp2 C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\ResizeHide.eps C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\ResizeSwitch.xml C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\ShowSubmit.jpe C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\UnpublishPush.odp C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\7-Zip\7-zip.chm C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\Mozilla Firefox\crashreporter.ini C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\Mozilla Firefox\installation_telemetry.json C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\StartResume.emz C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\FormatWait.dib C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files (x86)\desktop.ini C:\Windows\SysWOW64\regsvr32.exe N/A
File created C:\Program Files\Google\readme.txt C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\Microsoft Office\AppXManifest.xml C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\SearchMerge.zip C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\SelectRegister.au3 C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\7-Zip\License.txt C:\Windows\SysWOW64\regsvr32.exe N/A
File created C:\Program Files\Crashpad\readme.txt C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\Mozilla Firefox\omni.ja C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\InitializeResolve.php C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\StopSave.temp C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\7-Zip\7z.sfx C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\Mozilla Firefox\firefox.cfg C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\Mozilla Firefox\locale.ini C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\BackupCopy.i64 C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\UndoMount.wdp C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\7-Zip\History.txt C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\Mozilla Firefox\dependentlibs.list C:\Windows\SysWOW64\regsvr32.exe N/A
File created C:\Program Files\Java\readme.txt C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\Mozilla Firefox\firefox.VisualElementsManifest.xml C:\Windows\SysWOW64\regsvr32.exe N/A
File opened for modification C:\Program Files\CompressRedo.svgz C:\Windows\SysWOW64\regsvr32.exe N/A

Program crash

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WerFault.exe C:\Windows\SysWOW64\regsvr32.exe

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\regsvr32.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\regsvr32.exe N/A
N/A N/A C:\Windows\SysWOW64\regsvr32.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 964 wrote to memory of 5076 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 964 wrote to memory of 5076 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 964 wrote to memory of 5076 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe

Processes

C:\Windows\system32\regsvr32.exe

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\5958a33a2d901e4f1eb813d94b357f0d03a245826e9035568bb6459f69fbfaa8.dll

C:\Windows\SysWOW64\regsvr32.exe

/s C:\Users\Admin\AppData\Local\Temp\5958a33a2d901e4f1eb813d94b357f0d03a245826e9035568bb6459f69fbfaa8.dll

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5076 -ip 5076

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 5076 -s 2144

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4360,i,7447299413640964517,4240724842020506306,262144 --variations-seed-version --mojo-platform-channel-handle=4404 /prefetch:8

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
N/A 10.127.0.1:445 tcp
N/A 10.127.0.28:445 tcp
N/A 10.127.0.3:445 tcp
N/A 10.127.0.25:445 tcp
N/A 10.127.0.32:445 tcp
N/A 10.127.0.65:445 tcp
N/A 10.127.0.6:445 tcp
N/A 10.127.0.43:445 tcp
N/A 10.127.0.9:445 tcp
N/A 10.127.0.57:445 tcp
N/A 10.127.0.12:445 tcp
N/A 10.127.0.37:445 tcp
N/A 10.127.0.33:445 tcp
N/A 10.127.0.8:445 tcp
N/A 10.127.0.46:445 tcp
N/A 10.127.0.54:445 tcp
N/A 10.127.0.11:445 tcp
N/A 10.127.0.36:445 tcp
N/A 10.127.0.13:445 tcp
N/A 10.127.0.15:445 tcp
N/A 10.127.0.41:445 tcp
N/A 10.127.0.24:445 tcp
N/A 10.127.0.35:445 tcp
N/A 10.127.0.45:445 tcp
N/A 10.127.0.39:445 tcp
N/A 10.127.0.58:445 tcp
N/A 10.127.0.49:445 tcp
N/A 10.127.0.50:445 tcp
N/A 10.127.0.2:445 tcp
N/A 10.127.0.0:445 tcp
N/A 10.127.0.53:445 tcp
N/A 10.127.0.17:445 tcp
N/A 10.127.0.26:445 tcp
N/A 10.127.0.52:445 tcp
N/A 10.127.0.10:445 tcp
N/A 10.127.0.21:445 tcp
N/A 10.127.0.29:445 tcp
N/A 10.127.0.23:445 tcp
N/A 10.127.0.14:445 tcp
N/A 10.127.0.40:445 tcp
N/A 10.127.0.64:445 tcp
N/A 10.127.0.22:445 tcp
N/A 10.127.0.16:445 tcp
N/A 10.127.0.18:445 tcp
N/A 10.127.0.27:445 tcp
N/A 10.127.0.48:445 tcp
N/A 10.127.0.68:445 tcp
N/A 10.127.0.34:445 tcp
N/A 10.127.0.30:445 tcp
N/A 10.127.0.31:445 tcp
N/A 10.127.0.4:445 tcp
N/A 10.127.0.47:445 tcp
N/A 10.127.0.20:445 tcp
N/A 10.127.0.55:445 tcp
N/A 10.127.0.83:445 tcp
N/A 10.127.0.62:445 tcp
N/A 10.127.0.61:445 tcp
N/A 10.127.0.7:445 tcp
N/A 10.127.0.75:445 tcp
N/A 10.127.0.38:445 tcp
N/A 10.127.0.56:445 tcp
N/A 10.127.0.5:445 tcp
N/A 10.127.0.19:445 tcp
N/A 10.127.0.42:445 tcp
N/A 10.127.0.44:445 tcp
N/A 10.127.0.63:445 tcp
N/A 10.127.0.51:445 tcp
N/A 10.127.0.59:445 tcp
N/A 10.127.0.60:445 tcp
N/A 10.127.0.111:445 tcp
N/A 10.127.0.81:445 tcp
N/A 10.127.0.66:445 tcp
N/A 10.127.0.67:445 tcp
N/A 10.127.0.69:445 tcp
N/A 10.127.0.70:445 tcp
N/A 10.127.0.71:445 tcp
N/A 10.127.0.72:445 tcp
N/A 10.127.0.73:445 tcp
N/A 10.127.0.74:445 tcp
N/A 10.127.0.76:445 tcp
N/A 10.127.0.77:445 tcp
N/A 10.127.0.78:445 tcp
N/A 10.127.0.79:445 tcp
N/A 10.127.0.80:445 tcp
N/A 10.127.0.82:445 tcp
N/A 10.127.0.84:445 tcp
N/A 10.127.0.85:445 tcp
N/A 10.127.0.86:445 tcp
N/A 10.127.0.87:445 tcp
N/A 10.127.0.88:445 tcp
N/A 10.127.0.89:445 tcp
N/A 10.127.0.90:445 tcp
N/A 10.127.0.91:445 tcp
N/A 10.127.0.92:445 tcp
N/A 10.127.0.93:445 tcp
N/A 10.127.0.94:445 tcp
N/A 10.127.0.95:445 tcp
N/A 10.127.0.96:445 tcp
N/A 10.127.0.97:445 tcp
N/A 10.127.0.98:445 tcp
N/A 10.127.0.99:445 tcp
N/A 10.127.0.100:445 tcp
N/A 10.127.0.101:445 tcp
N/A 10.127.0.102:445 tcp
N/A 10.127.0.103:445 tcp
N/A 10.127.0.104:445 tcp
N/A 10.127.0.105:445 tcp
N/A 10.127.0.106:445 tcp
N/A 10.127.0.107:445 tcp
N/A 10.127.0.108:445 tcp
N/A 10.127.0.109:445 tcp
N/A 10.127.0.110:445 tcp
N/A 10.127.0.112:445 tcp
N/A 10.127.0.113:445 tcp
N/A 10.127.0.114:445 tcp
N/A 10.127.0.115:445 tcp
N/A 10.127.0.116:445 tcp
N/A 10.127.0.117:445 tcp
N/A 10.127.0.118:445 tcp
N/A 10.127.0.119:445 tcp
N/A 10.127.0.120:445 tcp
N/A 10.127.0.121:445 tcp
N/A 10.127.0.122:445 tcp
N/A 10.127.0.123:445 tcp
N/A 10.127.0.124:445 tcp
N/A 10.127.0.125:445 tcp
N/A 10.127.0.126:445 tcp
N/A 10.127.0.127:445 tcp
N/A 10.127.0.128:445 tcp
N/A 10.127.0.129:445 tcp
N/A 10.127.0.130:445 tcp
N/A 10.127.0.131:445 tcp
N/A 10.127.0.132:445 tcp
N/A 10.127.0.133:445 tcp
N/A 10.127.0.134:445 tcp
N/A 10.127.0.135:445 tcp
N/A 10.127.0.136:445 tcp
N/A 10.127.0.137:445 tcp
N/A 10.127.0.138:445 tcp
N/A 10.127.0.139:445 tcp
N/A 10.127.0.140:445 tcp
N/A 10.127.0.141:445 tcp
N/A 10.127.0.142:445 tcp
N/A 10.127.0.143:445 tcp
N/A 10.127.0.144:445 tcp
N/A 10.127.0.145:445 tcp
N/A 10.127.0.146:445 tcp
N/A 10.127.0.147:445 tcp
N/A 10.127.0.148:445 tcp
N/A 10.127.0.149:445 tcp
N/A 10.127.0.150:445 tcp
N/A 10.127.0.151:445 tcp
N/A 10.127.0.152:445 tcp
N/A 10.127.0.153:445 tcp
N/A 10.127.0.154:445 tcp
N/A 10.127.0.155:445 tcp
N/A 10.127.0.156:445 tcp
N/A 10.127.0.157:445 tcp
N/A 10.127.0.158:445 tcp
N/A 10.127.0.159:445 tcp
N/A 10.127.0.160:445 tcp
N/A 10.127.0.161:445 tcp
N/A 10.127.0.162:445 tcp
N/A 10.127.0.163:445 tcp
N/A 10.127.0.164:445 tcp
N/A 10.127.0.165:445 tcp
N/A 10.127.0.166:445 tcp
N/A 10.127.0.167:445 tcp
N/A 10.127.0.168:445 tcp
N/A 10.127.0.169:445 tcp
N/A 10.127.0.170:445 tcp
N/A 10.127.0.171:445 tcp
N/A 10.127.0.172:445 tcp
N/A 10.127.0.173:445 tcp
N/A 10.127.0.174:445 tcp
N/A 10.127.0.175:445 tcp
N/A 10.127.0.176:445 tcp
N/A 10.127.0.177:445 tcp
N/A 10.127.0.178:445 tcp
N/A 10.127.0.179:445 tcp
N/A 10.127.0.180:445 tcp
N/A 10.127.0.181:445 tcp
N/A 10.127.0.182:445 tcp
N/A 10.127.0.183:445 tcp
N/A 10.127.0.184:445 tcp
N/A 10.127.0.185:445 tcp
N/A 10.127.0.186:445 tcp
N/A 10.127.0.187:445 tcp
N/A 10.127.0.188:445 tcp
N/A 10.127.0.189:445 tcp
N/A 10.127.0.190:445 tcp
N/A 10.127.0.191:445 tcp
N/A 10.127.0.192:445 tcp
N/A 10.127.0.193:445 tcp
N/A 10.127.0.194:445 tcp
N/A 10.127.0.195:445 tcp
N/A 10.127.0.196:445 tcp
N/A 10.127.0.197:445 tcp
N/A 10.127.0.198:445 tcp
N/A 10.127.0.199:445 tcp
N/A 10.127.0.200:445 tcp
N/A 10.127.0.201:445 tcp
N/A 10.127.0.202:445 tcp
N/A 10.127.0.203:445 tcp
N/A 10.127.0.204:445 tcp
N/A 10.127.0.205:445 tcp
N/A 10.127.0.206:445 tcp
N/A 10.127.0.207:445 tcp
N/A 10.127.0.208:445 tcp
N/A 10.127.0.209:445 tcp
N/A 10.127.0.210:445 tcp
N/A 10.127.0.211:445 tcp
N/A 10.127.0.212:445 tcp
N/A 10.127.0.213:445 tcp
N/A 10.127.0.214:445 tcp
N/A 10.127.0.215:445 tcp
N/A 10.127.0.216:445 tcp
N/A 10.127.0.217:445 tcp
N/A 10.127.0.218:445 tcp
N/A 10.127.0.219:445 tcp
N/A 10.127.0.220:445 tcp
N/A 10.127.0.221:445 tcp
N/A 10.127.0.222:445 tcp
N/A 10.127.0.223:445 tcp
N/A 10.127.0.224:445 tcp
N/A 10.127.0.225:445 tcp
N/A 10.127.0.226:445 tcp
N/A 10.127.0.227:445 tcp
N/A 10.127.0.228:445 tcp
N/A 10.127.0.229:445 tcp
N/A 10.127.0.230:445 tcp
N/A 10.127.0.231:445 tcp
N/A 10.127.0.232:445 tcp
N/A 10.127.0.233:445 tcp
N/A 10.127.0.234:445 tcp
N/A 10.127.0.235:445 tcp
N/A 10.127.0.236:445 tcp
N/A 10.127.0.237:445 tcp
N/A 10.127.0.238:445 tcp
N/A 10.127.0.239:445 tcp
N/A 10.127.0.240:445 tcp
N/A 10.127.0.241:445 tcp
N/A 10.127.0.242:445 tcp
N/A 10.127.0.243:445 tcp
N/A 10.127.0.244:445 tcp
N/A 10.127.0.245:445 tcp
N/A 10.127.0.246:445 tcp
N/A 10.127.0.247:445 tcp
N/A 10.127.0.248:445 tcp
N/A 10.127.0.249:445 tcp
N/A 10.127.0.250:445 tcp
N/A 10.127.0.251:445 tcp
N/A 10.127.0.252:445 tcp
N/A 10.127.0.253:445 tcp
N/A 10.127.0.254:445 tcp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
US 8.8.8.8:53 72.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 171.117.168.52.in-addr.arpa udp

Files

C:\ProgramData\readme.txt

MD5 cc018ffba18aff631ff9554af7c09546
SHA1 6e779cbf40a8cef2045ea1bf67c9b6730b94c66e
SHA256 b1921403f7abde8d1d4485ce03ed3807a81517aec915e64ef3e5640cfece219c
SHA512 87f9309d34058ec0ac9c357d1b336b094556996fcebc9729820fe2c41f0413fde1995aab91f479c8228aa2bd0cb8ea5988ff3c61e74be3a7786f3a89511f82d8