Malware Analysis Report

2024-08-06 17:39

Sample ID 231012-txq14ade62
Target cb1ccbc5c88657e1f63a2cd3b1c240b6.exe
SHA256 be15093a407e5b70f5539df5eb1c18d0aedee626f6dc7e9db262c29bfe39ba3c
Tags
xpertrat strigio collection evasion persistence rat trojan upx
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

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

be15093a407e5b70f5539df5eb1c18d0aedee626f6dc7e9db262c29bfe39ba3c

Threat Level: Known bad

The file cb1ccbc5c88657e1f63a2cd3b1c240b6.exe was found to be: Known bad.

Malicious Activity Summary

xpertrat strigio collection evasion persistence rat trojan upx

XpertRAT

XpertRAT Core payload

UAC bypass

Windows security bypass

Nirsoft

NirSoft WebBrowserPassView

NirSoft MailPassView

Adds policy Run key to start application

UPX packed file

Windows security modification

Program crash

Adds Run key to start application

Accesses Microsoft Outlook accounts

Checks whether UAC is enabled

Suspicious use of SetThreadContext

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

System policy modification

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK Matrix V13

Analysis: static1

Detonation Overview

Reported

2023-10-12 16:26

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2023-10-12 16:26

Reported

2023-10-16 17:18

Platform

win7-20230831-en

Max time kernel

154s

Max time network

165s

Command Line

"C:\Users\Admin\AppData\Local\Temp\cb1ccbc5c88657e1f63a2cd3b1c240b6.exe"

Signatures

UAC bypass

evasion trojan
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" C:\Users\Admin\AppData\Local\Temp\cb1ccbc5c88657e1f63a2cd3b1c240b6.exe N/A

Windows security bypass

evasion trojan
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UACDisableNotify = "0" C:\Users\Admin\AppData\Local\Temp\cb1ccbc5c88657e1f63a2cd3b1c240b6.exe N/A

XpertRAT

rat xpertrat

XpertRAT Core payload

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

NirSoft MailPassView

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

Nirsoft

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

Adds policy Run key to start application

persistence
Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run C:\Program Files (x86)\Internet Explorer\iexplore.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run\I8N3F0X7-G4E2-P2S0-T0D7-R1N2H5T660I4 = "C:\\Users\\Admin\\AppData\\Roaming\\I8N3F0X7-G4E2-P2S0-T0D7-R1N2H5T660I4\\I8N3F0X7-G4E2-P2S0-T0D7-R1N2H5T660I4.exe" C:\Program Files (x86)\Internet Explorer\iexplore.exe N/A

UPX packed file

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

Windows security modification

evasion trojan
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UACDisableNotify = "0" C:\Users\Admin\AppData\Local\Temp\cb1ccbc5c88657e1f63a2cd3b1c240b6.exe N/A

Accesses Microsoft Outlook accounts

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3185155662-718608226-894467740-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts C:\Program Files (x86)\Internet Explorer\iexplore.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-3185155662-718608226-894467740-1000\Software\Microsoft\Windows\CurrentVersion\Run\I8N3F0X7-G4E2-P2S0-T0D7-R1N2H5T660I4 = "C:\\Users\\Admin\\AppData\\Roaming\\I8N3F0X7-G4E2-P2S0-T0D7-R1N2H5T660I4\\I8N3F0X7-G4E2-P2S0-T0D7-R1N2H5T660I4.exe" C:\Program Files (x86)\Internet Explorer\iexplore.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\I8N3F0X7-G4E2-P2S0-T0D7-R1N2H5T660I4 = "C:\\Users\\Admin\\AppData\\Roaming\\I8N3F0X7-G4E2-P2S0-T0D7-R1N2H5T660I4\\I8N3F0X7-G4E2-P2S0-T0D7-R1N2H5T660I4.exe" C:\Program Files (x86)\Internet Explorer\iexplore.exe N/A

Checks whether UAC is enabled

evasion trojan
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" C:\Users\Admin\AppData\Local\Temp\cb1ccbc5c88657e1f63a2cd3b1c240b6.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe N/A
Token: SeDebugPrivilege N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\cb1ccbc5c88657e1f63a2cd3b1c240b6.exe N/A
N/A N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2020 wrote to memory of 2976 N/A C:\Users\Admin\AppData\Local\Temp\cb1ccbc5c88657e1f63a2cd3b1c240b6.exe C:\Users\Admin\AppData\Local\Temp\cb1ccbc5c88657e1f63a2cd3b1c240b6.exe
PID 2020 wrote to memory of 2976 N/A C:\Users\Admin\AppData\Local\Temp\cb1ccbc5c88657e1f63a2cd3b1c240b6.exe C:\Users\Admin\AppData\Local\Temp\cb1ccbc5c88657e1f63a2cd3b1c240b6.exe
PID 2020 wrote to memory of 2976 N/A C:\Users\Admin\AppData\Local\Temp\cb1ccbc5c88657e1f63a2cd3b1c240b6.exe C:\Users\Admin\AppData\Local\Temp\cb1ccbc5c88657e1f63a2cd3b1c240b6.exe
PID 2020 wrote to memory of 2976 N/A C:\Users\Admin\AppData\Local\Temp\cb1ccbc5c88657e1f63a2cd3b1c240b6.exe C:\Users\Admin\AppData\Local\Temp\cb1ccbc5c88657e1f63a2cd3b1c240b6.exe
PID 2020 wrote to memory of 2976 N/A C:\Users\Admin\AppData\Local\Temp\cb1ccbc5c88657e1f63a2cd3b1c240b6.exe C:\Users\Admin\AppData\Local\Temp\cb1ccbc5c88657e1f63a2cd3b1c240b6.exe
PID 2020 wrote to memory of 2976 N/A C:\Users\Admin\AppData\Local\Temp\cb1ccbc5c88657e1f63a2cd3b1c240b6.exe C:\Users\Admin\AppData\Local\Temp\cb1ccbc5c88657e1f63a2cd3b1c240b6.exe
PID 2020 wrote to memory of 2976 N/A C:\Users\Admin\AppData\Local\Temp\cb1ccbc5c88657e1f63a2cd3b1c240b6.exe C:\Users\Admin\AppData\Local\Temp\cb1ccbc5c88657e1f63a2cd3b1c240b6.exe
PID 2020 wrote to memory of 2976 N/A C:\Users\Admin\AppData\Local\Temp\cb1ccbc5c88657e1f63a2cd3b1c240b6.exe C:\Users\Admin\AppData\Local\Temp\cb1ccbc5c88657e1f63a2cd3b1c240b6.exe
PID 2976 wrote to memory of 2224 N/A C:\Users\Admin\AppData\Local\Temp\cb1ccbc5c88657e1f63a2cd3b1c240b6.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2976 wrote to memory of 2224 N/A C:\Users\Admin\AppData\Local\Temp\cb1ccbc5c88657e1f63a2cd3b1c240b6.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2976 wrote to memory of 2224 N/A C:\Users\Admin\AppData\Local\Temp\cb1ccbc5c88657e1f63a2cd3b1c240b6.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2976 wrote to memory of 2224 N/A C:\Users\Admin\AppData\Local\Temp\cb1ccbc5c88657e1f63a2cd3b1c240b6.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2976 wrote to memory of 2224 N/A C:\Users\Admin\AppData\Local\Temp\cb1ccbc5c88657e1f63a2cd3b1c240b6.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2976 wrote to memory of 2224 N/A C:\Users\Admin\AppData\Local\Temp\cb1ccbc5c88657e1f63a2cd3b1c240b6.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2976 wrote to memory of 2224 N/A C:\Users\Admin\AppData\Local\Temp\cb1ccbc5c88657e1f63a2cd3b1c240b6.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2976 wrote to memory of 2224 N/A C:\Users\Admin\AppData\Local\Temp\cb1ccbc5c88657e1f63a2cd3b1c240b6.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2976 wrote to memory of 2224 N/A C:\Users\Admin\AppData\Local\Temp\cb1ccbc5c88657e1f63a2cd3b1c240b6.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2976 wrote to memory of 2216 N/A C:\Users\Admin\AppData\Local\Temp\cb1ccbc5c88657e1f63a2cd3b1c240b6.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2976 wrote to memory of 2216 N/A C:\Users\Admin\AppData\Local\Temp\cb1ccbc5c88657e1f63a2cd3b1c240b6.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2976 wrote to memory of 2216 N/A C:\Users\Admin\AppData\Local\Temp\cb1ccbc5c88657e1f63a2cd3b1c240b6.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2976 wrote to memory of 2216 N/A C:\Users\Admin\AppData\Local\Temp\cb1ccbc5c88657e1f63a2cd3b1c240b6.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2976 wrote to memory of 2216 N/A C:\Users\Admin\AppData\Local\Temp\cb1ccbc5c88657e1f63a2cd3b1c240b6.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2976 wrote to memory of 2216 N/A C:\Users\Admin\AppData\Local\Temp\cb1ccbc5c88657e1f63a2cd3b1c240b6.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2976 wrote to memory of 2216 N/A C:\Users\Admin\AppData\Local\Temp\cb1ccbc5c88657e1f63a2cd3b1c240b6.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2976 wrote to memory of 2216 N/A C:\Users\Admin\AppData\Local\Temp\cb1ccbc5c88657e1f63a2cd3b1c240b6.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2976 wrote to memory of 2216 N/A C:\Users\Admin\AppData\Local\Temp\cb1ccbc5c88657e1f63a2cd3b1c240b6.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2216 wrote to memory of 740 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2216 wrote to memory of 740 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2216 wrote to memory of 740 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2216 wrote to memory of 740 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2216 wrote to memory of 740 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2216 wrote to memory of 740 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2216 wrote to memory of 740 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2216 wrote to memory of 740 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2216 wrote to memory of 740 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2216 wrote to memory of 344 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2216 wrote to memory of 344 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2216 wrote to memory of 344 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2216 wrote to memory of 344 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2216 wrote to memory of 344 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2216 wrote to memory of 344 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2216 wrote to memory of 344 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2216 wrote to memory of 344 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2216 wrote to memory of 344 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2216 wrote to memory of 344 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe

System policy modification

evasion
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" C:\Users\Admin\AppData\Local\Temp\cb1ccbc5c88657e1f63a2cd3b1c240b6.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\cb1ccbc5c88657e1f63a2cd3b1c240b6.exe

"C:\Users\Admin\AppData\Local\Temp\cb1ccbc5c88657e1f63a2cd3b1c240b6.exe"

C:\Users\Admin\AppData\Local\Temp\cb1ccbc5c88657e1f63a2cd3b1c240b6.exe

"C:\Users\Admin\AppData\Local\Temp\cb1ccbc5c88657e1f63a2cd3b1c240b6.exe"

C:\Program Files (x86)\Internet Explorer\iexplore.exe

C:\Users\Admin\AppData\Local\Temp\cb1ccbc5c88657e1f63a2cd3b1c240b6.exe

C:\Program Files (x86)\Internet Explorer\iexplore.exe

C:\Users\Admin\AppData\Local\Temp\cb1ccbc5c88657e1f63a2cd3b1c240b6.exe

C:\Program Files (x86)\Internet Explorer\iexplore.exe

/stext "C:\Users\Admin\AppData\Roaming\I8N3F0X7-G4E2-P2S0-T0D7-R1N2H5T660I4\pmwbdwxta0.txt"

C:\Program Files (x86)\Internet Explorer\iexplore.exe

/stext "C:\Users\Admin\AppData\Roaming\I8N3F0X7-G4E2-P2S0-T0D7-R1N2H5T660I4\pmwbdwxta1.txt"

Network

Country Destination Domain Proto
US 8.8.8.8:53 sandshoe.myfirewall.org udp
US 79.110.48.151:5344 sandshoe.myfirewall.org tcp
US 79.110.48.151:5344 sandshoe.myfirewall.org tcp
US 79.110.48.151:5344 sandshoe.myfirewall.org tcp

Files

memory/2020-0-0x0000000073FE0000-0x00000000746CE000-memory.dmp

memory/2020-1-0x00000000109F0000-0x0000000010A8A000-memory.dmp

memory/2020-2-0x0000000073FE0000-0x00000000746CE000-memory.dmp

memory/2020-3-0x0000000004BE0000-0x0000000004C20000-memory.dmp

memory/2020-4-0x0000000004BE0000-0x0000000004C20000-memory.dmp

memory/2020-5-0x0000000000410000-0x0000000000428000-memory.dmp

memory/2020-6-0x0000000000480000-0x000000000048A000-memory.dmp

memory/2020-7-0x0000000004B10000-0x0000000004B7C000-memory.dmp

memory/2976-8-0x0000000000400000-0x000000000042C000-memory.dmp

memory/2976-10-0x0000000000400000-0x000000000042C000-memory.dmp

memory/2976-11-0x0000000000400000-0x000000000042C000-memory.dmp

memory/2976-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2976-14-0x0000000000400000-0x000000000042C000-memory.dmp

memory/2020-18-0x0000000073FE0000-0x00000000746CE000-memory.dmp

memory/2216-21-0x0000000000400000-0x0000000000443000-memory.dmp

memory/740-34-0x0000000000400000-0x0000000000426000-memory.dmp

memory/344-35-0x0000000000400000-0x000000000041B000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-10-12 16:26

Reported

2023-10-16 17:17

Platform

win10v2004-20230915-en

Max time kernel

136s

Max time network

167s

Command Line

"C:\Users\Admin\AppData\Local\Temp\cb1ccbc5c88657e1f63a2cd3b1c240b6.exe"

Signatures

UAC bypass

evasion trojan
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" C:\Users\Admin\AppData\Local\Temp\cb1ccbc5c88657e1f63a2cd3b1c240b6.exe N/A

Windows security bypass

evasion trojan
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UACDisableNotify = "0" C:\Users\Admin\AppData\Local\Temp\cb1ccbc5c88657e1f63a2cd3b1c240b6.exe N/A

XpertRAT

rat xpertrat

XpertRAT Core payload

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

NirSoft MailPassView

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

NirSoft WebBrowserPassView

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

Nirsoft

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

Adds policy Run key to start application

persistence
Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run C:\Program Files (x86)\Internet Explorer\iexplore.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run\I8N3F0X7-G4E2-P2S0-T0D7-R1N2H5T660I4 = "C:\\Users\\Admin\\AppData\\Roaming\\I8N3F0X7-G4E2-P2S0-T0D7-R1N2H5T660I4\\I8N3F0X7-G4E2-P2S0-T0D7-R1N2H5T660I4.exe" C:\Program Files (x86)\Internet Explorer\iexplore.exe N/A

UPX packed file

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

Windows security modification

evasion trojan
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UACDisableNotify = "0" C:\Users\Admin\AppData\Local\Temp\cb1ccbc5c88657e1f63a2cd3b1c240b6.exe N/A

Accesses Microsoft Outlook accounts

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-919254492-3979293997-764407192-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts C:\Program Files (x86)\Internet Explorer\iexplore.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-919254492-3979293997-764407192-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\I8N3F0X7-G4E2-P2S0-T0D7-R1N2H5T660I4 = "C:\\Users\\Admin\\AppData\\Roaming\\I8N3F0X7-G4E2-P2S0-T0D7-R1N2H5T660I4\\I8N3F0X7-G4E2-P2S0-T0D7-R1N2H5T660I4.exe" C:\Program Files (x86)\Internet Explorer\iexplore.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\I8N3F0X7-G4E2-P2S0-T0D7-R1N2H5T660I4 = "C:\\Users\\Admin\\AppData\\Roaming\\I8N3F0X7-G4E2-P2S0-T0D7-R1N2H5T660I4\\I8N3F0X7-G4E2-P2S0-T0D7-R1N2H5T660I4.exe" C:\Program Files (x86)\Internet Explorer\iexplore.exe N/A

Checks whether UAC is enabled

evasion trojan
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" C:\Users\Admin\AppData\Local\Temp\cb1ccbc5c88657e1f63a2cd3b1c240b6.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 3916 set thread context of 1916 N/A C:\Users\Admin\AppData\Local\Temp\cb1ccbc5c88657e1f63a2cd3b1c240b6.exe C:\Users\Admin\AppData\Local\Temp\cb1ccbc5c88657e1f63a2cd3b1c240b6.exe
PID 1916 set thread context of 4992 N/A C:\Users\Admin\AppData\Local\Temp\cb1ccbc5c88657e1f63a2cd3b1c240b6.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 4992 set thread context of 1724 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 4992 set thread context of 404 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 4992 set thread context of 3116 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 4992 set thread context of 4956 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 4992 set thread context of 1408 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 4992 set thread context of 5116 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 4992 set thread context of 2572 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 4992 set thread context of 628 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe N/A
Token: SeDebugPrivilege N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\cb1ccbc5c88657e1f63a2cd3b1c240b6.exe N/A
N/A N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3916 wrote to memory of 1916 N/A C:\Users\Admin\AppData\Local\Temp\cb1ccbc5c88657e1f63a2cd3b1c240b6.exe C:\Users\Admin\AppData\Local\Temp\cb1ccbc5c88657e1f63a2cd3b1c240b6.exe
PID 3916 wrote to memory of 1916 N/A C:\Users\Admin\AppData\Local\Temp\cb1ccbc5c88657e1f63a2cd3b1c240b6.exe C:\Users\Admin\AppData\Local\Temp\cb1ccbc5c88657e1f63a2cd3b1c240b6.exe
PID 3916 wrote to memory of 1916 N/A C:\Users\Admin\AppData\Local\Temp\cb1ccbc5c88657e1f63a2cd3b1c240b6.exe C:\Users\Admin\AppData\Local\Temp\cb1ccbc5c88657e1f63a2cd3b1c240b6.exe
PID 3916 wrote to memory of 1916 N/A C:\Users\Admin\AppData\Local\Temp\cb1ccbc5c88657e1f63a2cd3b1c240b6.exe C:\Users\Admin\AppData\Local\Temp\cb1ccbc5c88657e1f63a2cd3b1c240b6.exe
PID 3916 wrote to memory of 1916 N/A C:\Users\Admin\AppData\Local\Temp\cb1ccbc5c88657e1f63a2cd3b1c240b6.exe C:\Users\Admin\AppData\Local\Temp\cb1ccbc5c88657e1f63a2cd3b1c240b6.exe
PID 3916 wrote to memory of 1916 N/A C:\Users\Admin\AppData\Local\Temp\cb1ccbc5c88657e1f63a2cd3b1c240b6.exe C:\Users\Admin\AppData\Local\Temp\cb1ccbc5c88657e1f63a2cd3b1c240b6.exe
PID 3916 wrote to memory of 1916 N/A C:\Users\Admin\AppData\Local\Temp\cb1ccbc5c88657e1f63a2cd3b1c240b6.exe C:\Users\Admin\AppData\Local\Temp\cb1ccbc5c88657e1f63a2cd3b1c240b6.exe
PID 1916 wrote to memory of 4992 N/A C:\Users\Admin\AppData\Local\Temp\cb1ccbc5c88657e1f63a2cd3b1c240b6.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 1916 wrote to memory of 4992 N/A C:\Users\Admin\AppData\Local\Temp\cb1ccbc5c88657e1f63a2cd3b1c240b6.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 1916 wrote to memory of 4992 N/A C:\Users\Admin\AppData\Local\Temp\cb1ccbc5c88657e1f63a2cd3b1c240b6.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 1916 wrote to memory of 4992 N/A C:\Users\Admin\AppData\Local\Temp\cb1ccbc5c88657e1f63a2cd3b1c240b6.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 1916 wrote to memory of 4992 N/A C:\Users\Admin\AppData\Local\Temp\cb1ccbc5c88657e1f63a2cd3b1c240b6.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 1916 wrote to memory of 4992 N/A C:\Users\Admin\AppData\Local\Temp\cb1ccbc5c88657e1f63a2cd3b1c240b6.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 1916 wrote to memory of 4992 N/A C:\Users\Admin\AppData\Local\Temp\cb1ccbc5c88657e1f63a2cd3b1c240b6.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 1916 wrote to memory of 4992 N/A C:\Users\Admin\AppData\Local\Temp\cb1ccbc5c88657e1f63a2cd3b1c240b6.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 4992 wrote to memory of 1724 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 4992 wrote to memory of 1724 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 4992 wrote to memory of 1724 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 4992 wrote to memory of 1724 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 4992 wrote to memory of 1724 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 4992 wrote to memory of 1724 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 4992 wrote to memory of 1724 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 4992 wrote to memory of 1724 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 4992 wrote to memory of 404 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 4992 wrote to memory of 404 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 4992 wrote to memory of 404 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 4992 wrote to memory of 404 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 4992 wrote to memory of 404 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 4992 wrote to memory of 404 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 4992 wrote to memory of 404 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 4992 wrote to memory of 404 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 4992 wrote to memory of 3116 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 4992 wrote to memory of 3116 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 4992 wrote to memory of 3116 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 4992 wrote to memory of 3116 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 4992 wrote to memory of 3116 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 4992 wrote to memory of 3116 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 4992 wrote to memory of 3116 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 4992 wrote to memory of 3116 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 4992 wrote to memory of 4956 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 4992 wrote to memory of 4956 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 4992 wrote to memory of 4956 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 4992 wrote to memory of 4956 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 4992 wrote to memory of 4956 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 4992 wrote to memory of 4956 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 4992 wrote to memory of 4956 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 4992 wrote to memory of 4956 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 4992 wrote to memory of 1408 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 4992 wrote to memory of 1408 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 4992 wrote to memory of 1408 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 4992 wrote to memory of 1408 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 4992 wrote to memory of 1408 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 4992 wrote to memory of 1408 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 4992 wrote to memory of 1408 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 4992 wrote to memory of 1408 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 4992 wrote to memory of 1408 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 4992 wrote to memory of 5116 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 4992 wrote to memory of 5116 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 4992 wrote to memory of 5116 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 4992 wrote to memory of 5116 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 4992 wrote to memory of 5116 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 4992 wrote to memory of 5116 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 4992 wrote to memory of 5116 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 4992 wrote to memory of 5116 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe

System policy modification

evasion
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" C:\Users\Admin\AppData\Local\Temp\cb1ccbc5c88657e1f63a2cd3b1c240b6.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\cb1ccbc5c88657e1f63a2cd3b1c240b6.exe

"C:\Users\Admin\AppData\Local\Temp\cb1ccbc5c88657e1f63a2cd3b1c240b6.exe"

C:\Users\Admin\AppData\Local\Temp\cb1ccbc5c88657e1f63a2cd3b1c240b6.exe

"C:\Users\Admin\AppData\Local\Temp\cb1ccbc5c88657e1f63a2cd3b1c240b6.exe"

C:\Program Files (x86)\Internet Explorer\iexplore.exe

C:\Users\Admin\AppData\Local\Temp\cb1ccbc5c88657e1f63a2cd3b1c240b6.exe

C:\Program Files (x86)\Internet Explorer\iexplore.exe

/stext "C:\Users\Admin\AppData\Roaming\I8N3F0X7-G4E2-P2S0-T0D7-R1N2H5T660I4\umhtgvcuu0.txt"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 1724 -ip 1724

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1724 -s 84

C:\Program Files (x86)\Internet Explorer\iexplore.exe

/stext "C:\Users\Admin\AppData\Roaming\I8N3F0X7-G4E2-P2S0-T0D7-R1N2H5T660I4\umhtgvcuu0.txt"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 404 -ip 404

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 404 -s 84

C:\Program Files (x86)\Internet Explorer\iexplore.exe

/stext "C:\Users\Admin\AppData\Roaming\I8N3F0X7-G4E2-P2S0-T0D7-R1N2H5T660I4\umhtgvcuu0.txt"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 364 -p 3116 -ip 3116

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3116 -s 84

C:\Program Files (x86)\Internet Explorer\iexplore.exe

/stext "C:\Users\Admin\AppData\Roaming\I8N3F0X7-G4E2-P2S0-T0D7-R1N2H5T660I4\umhtgvcuu0.txt"

C:\Program Files (x86)\Internet Explorer\iexplore.exe

/stext "C:\Users\Admin\AppData\Roaming\I8N3F0X7-G4E2-P2S0-T0D7-R1N2H5T660I4\umhtgvcuu1.txt"

C:\Program Files (x86)\Internet Explorer\iexplore.exe

/stext "C:\Users\Admin\AppData\Roaming\I8N3F0X7-G4E2-P2S0-T0D7-R1N2H5T660I4\umhtgvcuu2.txt"

C:\Program Files (x86)\Internet Explorer\iexplore.exe

/stext "C:\Users\Admin\AppData\Roaming\I8N3F0X7-G4E2-P2S0-T0D7-R1N2H5T660I4\umhtgvcuu3.txt"

C:\Program Files (x86)\Internet Explorer\iexplore.exe

/stext "C:\Users\Admin\AppData\Roaming\I8N3F0X7-G4E2-P2S0-T0D7-R1N2H5T660I4\umhtgvcuu4.txt"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 59.128.231.4.in-addr.arpa udp
US 8.8.8.8:53 126.20.238.8.in-addr.arpa udp
US 8.8.8.8:53 108.211.229.192.in-addr.arpa udp
US 8.8.8.8:53 133.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 254.211.247.8.in-addr.arpa udp
US 8.8.8.8:53 sandshoe.myfirewall.org udp
US 79.110.48.151:5344 sandshoe.myfirewall.org tcp
US 8.8.8.8:53 151.48.110.79.in-addr.arpa udp
US 79.110.48.151:5344 sandshoe.myfirewall.org tcp
US 79.110.48.151:5344 sandshoe.myfirewall.org tcp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 9.173.189.20.in-addr.arpa udp

Files

memory/3916-1-0x0000000074F50000-0x0000000075700000-memory.dmp

memory/3916-0-0x00000000006E0000-0x000000000077A000-memory.dmp

memory/3916-2-0x0000000005720000-0x0000000005CC4000-memory.dmp

memory/3916-3-0x0000000005170000-0x0000000005202000-memory.dmp

memory/3916-4-0x00000000053F0000-0x0000000005400000-memory.dmp

memory/3916-5-0x0000000005150000-0x000000000515A000-memory.dmp

memory/3916-6-0x0000000005400000-0x000000000549C000-memory.dmp

memory/3916-7-0x0000000005700000-0x0000000005718000-memory.dmp

memory/3916-8-0x0000000074F50000-0x0000000075700000-memory.dmp

memory/3916-9-0x00000000053F0000-0x0000000005400000-memory.dmp

memory/3916-10-0x0000000006650000-0x000000000665A000-memory.dmp

memory/3916-11-0x000000000A180000-0x000000000A1EC000-memory.dmp

memory/1916-12-0x0000000000400000-0x000000000042C000-memory.dmp

memory/1916-15-0x0000000000400000-0x000000000042C000-memory.dmp

memory/3916-17-0x0000000074F50000-0x0000000075700000-memory.dmp

memory/4992-19-0x0000000000400000-0x0000000000443000-memory.dmp

memory/1916-26-0x0000000000400000-0x000000000042C000-memory.dmp

memory/4956-36-0x0000000000400000-0x0000000000426000-memory.dmp

memory/1408-37-0x0000000000400000-0x000000000041B000-memory.dmp

memory/5116-38-0x0000000000400000-0x0000000000459000-memory.dmp

C:\Users\Admin\AppData\Roaming\I8N3F0X7-G4E2-P2S0-T0D7-R1N2H5T660I4\umhtgvcuu2.txt

MD5 f94dc819ca773f1e3cb27abbc9e7fa27
SHA1 9a7700efadc5ea09ab288544ef1e3cd876255086
SHA256 a3377ade83786c2bdff5db19ff4dbfd796da4312402b5e77c4c63e38cc6eff92
SHA512 72a2c10d7a53a7f9a319dab66d77ed65639e9aa885b551e0055fc7eaf6ef33bbf109205b42ae11555a0f292563914bc6edb63b310c6f9bda9564095f77ab9196

memory/2572-44-0x0000000000400000-0x0000000000416000-memory.dmp

memory/628-45-0x0000000000400000-0x0000000000415000-memory.dmp

C:\Users\Admin\AppData\Roaming\I8N3F0X7-G4E2-P2S0-T0D7-R1N2H5T660I4\umhtgvcuu4.txt

MD5 f3b25701fe362ec84616a93a45ce9998
SHA1 d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256 b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA512 98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84