Malware Analysis Report

2024-10-23 20:10

Sample ID 210713-ncsjxmbnrj
Target ee759b97c88356e23b04afa427c6cb94
SHA256 5c1fec4300276bd8bd042cf24f256de87350ad32a456578da4eb364de9f3fbfc
Tags
xpertrat bxk evasion persistence rat trojan upx
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V6

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

5c1fec4300276bd8bd042cf24f256de87350ad32a456578da4eb364de9f3fbfc

Threat Level: Known bad

The file ee759b97c88356e23b04afa427c6cb94 was found to be: Known bad.

Malicious Activity Summary

xpertrat bxk evasion persistence rat trojan upx

UAC bypass

XpertRAT

XpertRAT Core Payload

Windows security bypass

NirSoft MailPassView

NirSoft WebBrowserPassView

Nirsoft

Adds policy Run key to start application

UPX packed file

Windows security modification

Checks whether UAC is enabled

Adds Run key to start application

Program crash

Suspicious use of SetThreadContext

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Suspicious use of SetWindowsHookEx

System policy modification

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2021-07-22 15:37

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2021-07-13 09:02

Reported

2021-07-13 09:05

Platform

win7v20210410

Max time kernel

22s

Max time network

146s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ee759b97c88356e23b04afa427c6cb94.exe"

Signatures

UAC bypass

evasion trojan

Windows security bypass

evasion trojan

XpertRAT

rat xpertrat

XpertRAT Core Payload

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

NirSoft MailPassView

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

NirSoft WebBrowserPassView

Description Indicator Process Target
N/A N/A N/A N/A
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
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\R4W8O5A3-P0G7-Q7U5-H114-L7S6L4U0I6I6 = "C:\\Users\\Admin\\AppData\\Roaming\\R4W8O5A3-P0G7-Q7U5-H114-L7S6L4U0I6I6\\R4W8O5A3-P0G7-Q7U5-H114-L7S6L4U0I6I6.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\ee759b97c88356e23b04afa427c6cb94.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run C:\Program Files (x86)\Internet Explorer\iexplore.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Windows\CurrentVersion\Run\R4W8O5A3-P0G7-Q7U5-H114-L7S6L4U0I6I6 = "C:\\Users\\Admin\\AppData\\Roaming\\R4W8O5A3-P0G7-Q7U5-H114-L7S6L4U0I6I6\\R4W8O5A3-P0G7-Q7U5-H114-L7S6L4U0I6I6.exe" C:\Program Files (x86)\Internet Explorer\iexplore.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run C:\Program Files (x86)\Internet Explorer\iexplore.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\R4W8O5A3-P0G7-Q7U5-H114-L7S6L4U0I6I6 = "C:\\Users\\Admin\\AppData\\Roaming\\R4W8O5A3-P0G7-Q7U5-H114-L7S6L4U0I6I6\\R4W8O5A3-P0G7-Q7U5-H114-L7S6L4U0I6I6.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\ee759b97c88356e23b04afa427c6cb94.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\ee759b97c88356e23b04afa427c6cb94.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 2004 wrote to memory of 1168 N/A C:\Users\Admin\AppData\Local\Temp\ee759b97c88356e23b04afa427c6cb94.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2004 wrote to memory of 1168 N/A C:\Users\Admin\AppData\Local\Temp\ee759b97c88356e23b04afa427c6cb94.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2004 wrote to memory of 1168 N/A C:\Users\Admin\AppData\Local\Temp\ee759b97c88356e23b04afa427c6cb94.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2004 wrote to memory of 1168 N/A C:\Users\Admin\AppData\Local\Temp\ee759b97c88356e23b04afa427c6cb94.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2004 wrote to memory of 1168 N/A C:\Users\Admin\AppData\Local\Temp\ee759b97c88356e23b04afa427c6cb94.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2004 wrote to memory of 1168 N/A C:\Users\Admin\AppData\Local\Temp\ee759b97c88356e23b04afa427c6cb94.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2004 wrote to memory of 1168 N/A C:\Users\Admin\AppData\Local\Temp\ee759b97c88356e23b04afa427c6cb94.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2004 wrote to memory of 1168 N/A C:\Users\Admin\AppData\Local\Temp\ee759b97c88356e23b04afa427c6cb94.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2004 wrote to memory of 1168 N/A C:\Users\Admin\AppData\Local\Temp\ee759b97c88356e23b04afa427c6cb94.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2004 wrote to memory of 1168 N/A C:\Users\Admin\AppData\Local\Temp\ee759b97c88356e23b04afa427c6cb94.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2004 wrote to memory of 1168 N/A C:\Users\Admin\AppData\Local\Temp\ee759b97c88356e23b04afa427c6cb94.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2004 wrote to memory of 1168 N/A C:\Users\Admin\AppData\Local\Temp\ee759b97c88356e23b04afa427c6cb94.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 1168 wrote to memory of 1900 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 1168 wrote to memory of 1900 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 1168 wrote to memory of 1900 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 1168 wrote to memory of 1900 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 1168 wrote to memory of 1900 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 1168 wrote to memory of 1900 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 1168 wrote to memory of 1900 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 1168 wrote to memory of 1900 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 1168 wrote to memory of 1900 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 1168 wrote to memory of 1900 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 1168 wrote to memory of 1900 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 1168 wrote to memory of 1900 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 1168 wrote to memory of 960 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 1168 wrote to memory of 960 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 1168 wrote to memory of 960 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 1168 wrote to memory of 960 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 1168 wrote to memory of 960 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 1168 wrote to memory of 960 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 1168 wrote to memory of 960 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 1168 wrote to memory of 960 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 1168 wrote to memory of 960 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 1168 wrote to memory of 960 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 1168 wrote to memory of 960 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 1168 wrote to memory of 960 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 1168 wrote to memory of 960 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 1168 wrote to memory of 332 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 1168 wrote to memory of 332 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 1168 wrote to memory of 332 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 1168 wrote to memory of 332 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 1168 wrote to memory of 332 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 1168 wrote to memory of 332 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 1168 wrote to memory of 332 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 1168 wrote to memory of 332 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 1168 wrote to memory of 332 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 1168 wrote to memory of 332 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 1168 wrote to memory of 332 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 1168 wrote to memory of 332 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 1168 wrote to memory of 332 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 1168 wrote to memory of 384 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 1168 wrote to memory of 384 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 1168 wrote to memory of 384 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 1168 wrote to memory of 384 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 1168 wrote to memory of 384 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 1168 wrote to memory of 384 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 1168 wrote to memory of 384 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 1168 wrote to memory of 384 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 1168 wrote to memory of 384 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 1168 wrote to memory of 384 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 1168 wrote to memory of 384 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 1168 wrote to memory of 384 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 1168 wrote to memory of 384 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 1168 wrote to memory of 548 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\ee759b97c88356e23b04afa427c6cb94.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\ee759b97c88356e23b04afa427c6cb94.exe

"C:\Users\Admin\AppData\Local\Temp\ee759b97c88356e23b04afa427c6cb94.exe"

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

C:\Users\Admin\AppData\Local\Temp\ee759b97c88356e23b04afa427c6cb94.exe

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

/stext "C:\Users\Admin\AppData\Roaming\R4W8O5A3-P0G7-Q7U5-H114-L7S6L4U0I6I6\gcbhcxces0.txt"

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

/stext "C:\Users\Admin\AppData\Roaming\R4W8O5A3-P0G7-Q7U5-H114-L7S6L4U0I6I6\gcbhcxces1.txt"

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

/stext "C:\Users\Admin\AppData\Roaming\R4W8O5A3-P0G7-Q7U5-H114-L7S6L4U0I6I6\gcbhcxces1.txt"

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

/stext "C:\Users\Admin\AppData\Roaming\R4W8O5A3-P0G7-Q7U5-H114-L7S6L4U0I6I6\gcbhcxces2.txt"

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

/stext "C:\Users\Admin\AppData\Roaming\R4W8O5A3-P0G7-Q7U5-H114-L7S6L4U0I6I6\gcbhcxces3.txt"

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

/stext "C:\Users\Admin\AppData\Roaming\R4W8O5A3-P0G7-Q7U5-H114-L7S6L4U0I6I6\gcbhcxces4.txt"

Network

Country Destination Domain Proto
N/A 8.8.8.8:53 ioxg.ix.tc udp
N/A 37.0.11.114:4000 ioxg.ix.tc tcp
N/A 37.0.11.114:4000 ioxg.ix.tc tcp
N/A 37.0.11.114:4000 ioxg.ix.tc tcp
N/A 37.0.11.114:4000 ioxg.ix.tc tcp

Files

memory/2004-60-0x00000000765F1000-0x00000000765F3000-memory.dmp

memory/1168-63-0x0000000000400000-0x0000000000444000-memory.dmp

memory/1168-64-0x0000000000401364-mapping.dmp

memory/1168-65-0x00000000005E0000-0x0000000000733000-memory.dmp

memory/1900-69-0x0000000000400000-0x0000000000426000-memory.dmp

memory/1900-70-0x0000000000423BC0-mapping.dmp

memory/960-73-0x0000000000411654-mapping.dmp

memory/332-74-0x0000000000400000-0x000000000041B000-memory.dmp

memory/332-75-0x0000000000411654-mapping.dmp

memory/384-77-0x0000000000400000-0x0000000000459000-memory.dmp

memory/384-78-0x0000000000442F04-mapping.dmp

C:\Users\Admin\AppData\Roaming\R4W8O5A3-P0G7-Q7U5-H114-L7S6L4U0I6I6\gcbhcxces2.txt

MD5 f3b25701fe362ec84616a93a45ce9998
SHA1 d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256 b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA512 98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

memory/548-81-0x0000000000400000-0x0000000000416000-memory.dmp

memory/548-82-0x0000000000413750-mapping.dmp

memory/1488-84-0x0000000000400000-0x0000000000415000-memory.dmp

memory/1488-85-0x000000000040C2A8-mapping.dmp

C:\Users\Admin\AppData\Roaming\R4W8O5A3-P0G7-Q7U5-H114-L7S6L4U0I6I6\gcbhcxces4.txt

MD5 f3b25701fe362ec84616a93a45ce9998
SHA1 d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256 b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA512 98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Analysis: behavioral2

Detonation Overview

Submitted

2021-07-13 09:02

Reported

2021-07-13 09:05

Platform

win10v20210408

Max time kernel

22s

Max time network

146s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ee759b97c88356e23b04afa427c6cb94.exe"

Signatures

UAC bypass

evasion trojan

Windows security bypass

evasion trojan

XpertRAT

rat xpertrat

XpertRAT Core Payload

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

NirSoft MailPassView

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

NirSoft WebBrowserPassView

Description Indicator Process Target
N/A N/A N/A N/A
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
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\R4W8O5A3-P0G7-Q7U5-H114-L7S6L4U0I6I6 = "C:\\Users\\Admin\\AppData\\Roaming\\R4W8O5A3-P0G7-Q7U5-H114-L7S6L4U0I6I6\\R4W8O5A3-P0G7-Q7U5-H114-L7S6L4U0I6I6.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\ee759b97c88356e23b04afa427c6cb94.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run C:\Program Files (x86)\Internet Explorer\iexplore.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\R4W8O5A3-P0G7-Q7U5-H114-L7S6L4U0I6I6 = "C:\\Users\\Admin\\AppData\\Roaming\\R4W8O5A3-P0G7-Q7U5-H114-L7S6L4U0I6I6\\R4W8O5A3-P0G7-Q7U5-H114-L7S6L4U0I6I6.exe" C:\Program Files (x86)\Internet Explorer\iexplore.exe N/A
Key created \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run C:\Program Files (x86)\Internet Explorer\iexplore.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Windows\CurrentVersion\Run\R4W8O5A3-P0G7-Q7U5-H114-L7S6L4U0I6I6 = "C:\\Users\\Admin\\AppData\\Roaming\\R4W8O5A3-P0G7-Q7U5-H114-L7S6L4U0I6I6\\R4W8O5A3-P0G7-Q7U5-H114-L7S6L4U0I6I6.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\ee759b97c88356e23b04afa427c6cb94.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\ee759b97c88356e23b04afa427c6cb94.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 4016 wrote to memory of 2504 N/A C:\Users\Admin\AppData\Local\Temp\ee759b97c88356e23b04afa427c6cb94.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 4016 wrote to memory of 2504 N/A C:\Users\Admin\AppData\Local\Temp\ee759b97c88356e23b04afa427c6cb94.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 4016 wrote to memory of 2504 N/A C:\Users\Admin\AppData\Local\Temp\ee759b97c88356e23b04afa427c6cb94.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 4016 wrote to memory of 2504 N/A C:\Users\Admin\AppData\Local\Temp\ee759b97c88356e23b04afa427c6cb94.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 4016 wrote to memory of 2504 N/A C:\Users\Admin\AppData\Local\Temp\ee759b97c88356e23b04afa427c6cb94.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 4016 wrote to memory of 2504 N/A C:\Users\Admin\AppData\Local\Temp\ee759b97c88356e23b04afa427c6cb94.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 4016 wrote to memory of 2504 N/A C:\Users\Admin\AppData\Local\Temp\ee759b97c88356e23b04afa427c6cb94.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 4016 wrote to memory of 2504 N/A C:\Users\Admin\AppData\Local\Temp\ee759b97c88356e23b04afa427c6cb94.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2504 wrote to memory of 3720 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2504 wrote to memory of 3720 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2504 wrote to memory of 3720 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2504 wrote to memory of 3720 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2504 wrote to memory of 3720 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2504 wrote to memory of 3720 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2504 wrote to memory of 3720 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2504 wrote to memory of 3720 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2504 wrote to memory of 2124 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2504 wrote to memory of 2124 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2504 wrote to memory of 2124 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2504 wrote to memory of 2124 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2504 wrote to memory of 2124 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2504 wrote to memory of 2124 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2504 wrote to memory of 2124 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2504 wrote to memory of 2124 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2504 wrote to memory of 2124 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2504 wrote to memory of 3148 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2504 wrote to memory of 3148 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2504 wrote to memory of 3148 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2504 wrote to memory of 3148 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2504 wrote to memory of 3148 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2504 wrote to memory of 3148 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2504 wrote to memory of 3148 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2504 wrote to memory of 3148 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2504 wrote to memory of 3148 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2504 wrote to memory of 3780 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2504 wrote to memory of 3780 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2504 wrote to memory of 3780 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2504 wrote to memory of 3780 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2504 wrote to memory of 3780 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2504 wrote to memory of 3780 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2504 wrote to memory of 3780 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2504 wrote to memory of 3780 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2504 wrote to memory of 4044 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2504 wrote to memory of 4044 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2504 wrote to memory of 4044 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2504 wrote to memory of 4044 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2504 wrote to memory of 4044 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2504 wrote to memory of 4044 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2504 wrote to memory of 4044 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2504 wrote to memory of 4044 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2504 wrote to memory of 4044 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2504 wrote to memory of 1944 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2504 wrote to memory of 1944 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2504 wrote to memory of 1944 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2504 wrote to memory of 1944 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2504 wrote to memory of 1944 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2504 wrote to memory of 1944 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2504 wrote to memory of 1944 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2504 wrote to memory of 1944 N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2504 wrote to memory of 1944 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\ee759b97c88356e23b04afa427c6cb94.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\ee759b97c88356e23b04afa427c6cb94.exe

"C:\Users\Admin\AppData\Local\Temp\ee759b97c88356e23b04afa427c6cb94.exe"

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

C:\Users\Admin\AppData\Local\Temp\ee759b97c88356e23b04afa427c6cb94.exe

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

/stext "C:\Users\Admin\AppData\Roaming\R4W8O5A3-P0G7-Q7U5-H114-L7S6L4U0I6I6\zdkcgxsks0.txt"

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

/stext "C:\Users\Admin\AppData\Roaming\R4W8O5A3-P0G7-Q7U5-H114-L7S6L4U0I6I6\zdkcgxsks1.txt"

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

/stext "C:\Users\Admin\AppData\Roaming\R4W8O5A3-P0G7-Q7U5-H114-L7S6L4U0I6I6\zdkcgxsks2.txt"

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

/stext "C:\Users\Admin\AppData\Roaming\R4W8O5A3-P0G7-Q7U5-H114-L7S6L4U0I6I6\zdkcgxsks3.txt"

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

/stext "C:\Users\Admin\AppData\Roaming\R4W8O5A3-P0G7-Q7U5-H114-L7S6L4U0I6I6\zdkcgxsks4.txt"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4044 -s 92

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

/stext "C:\Users\Admin\AppData\Roaming\R4W8O5A3-P0G7-Q7U5-H114-L7S6L4U0I6I6\zdkcgxsks4.txt"

Network

Country Destination Domain Proto
N/A 8.8.8.8:53 ioxg.ix.tc udp
N/A 37.0.11.114:4000 ioxg.ix.tc tcp
N/A 37.0.11.114:4000 ioxg.ix.tc tcp
N/A 37.0.11.114:4000 ioxg.ix.tc tcp
N/A 37.0.11.114:4000 ioxg.ix.tc tcp

Files

memory/2504-116-0x0000000000400000-0x0000000000444000-memory.dmp

memory/2504-117-0x0000000000401364-mapping.dmp

memory/2504-120-0x00000000034E0000-0x0000000003633000-memory.dmp

memory/2504-121-0x00000000034E1000-0x00000000035DD000-memory.dmp

memory/3720-124-0x0000000000400000-0x0000000000426000-memory.dmp

memory/3720-125-0x0000000000423BC0-mapping.dmp

memory/2124-128-0x0000000000400000-0x000000000041B000-memory.dmp

memory/2124-129-0x0000000000411654-mapping.dmp

memory/3148-132-0x0000000000400000-0x0000000000459000-memory.dmp

memory/3148-133-0x0000000000442F04-mapping.dmp

C:\Users\Admin\AppData\Roaming\R4W8O5A3-P0G7-Q7U5-H114-L7S6L4U0I6I6\zdkcgxsks2.txt

MD5 f94dc819ca773f1e3cb27abbc9e7fa27
SHA1 9a7700efadc5ea09ab288544ef1e3cd876255086
SHA256 a3377ade83786c2bdff5db19ff4dbfd796da4312402b5e77c4c63e38cc6eff92
SHA512 72a2c10d7a53a7f9a319dab66d77ed65639e9aa885b551e0055fc7eaf6ef33bbf109205b42ae11555a0f292563914bc6edb63b310c6f9bda9564095f77ab9196

memory/3780-137-0x0000000000400000-0x0000000000416000-memory.dmp

memory/3780-138-0x0000000000413750-mapping.dmp

memory/4044-142-0x000000000040C2A8-mapping.dmp

memory/1944-143-0x0000000000400000-0x0000000000415000-memory.dmp

memory/1944-144-0x000000000040C2A8-mapping.dmp

C:\Users\Admin\AppData\Roaming\R4W8O5A3-P0G7-Q7U5-H114-L7S6L4U0I6I6\zdkcgxsks4.txt

MD5 f3b25701fe362ec84616a93a45ce9998
SHA1 d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256 b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA512 98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84