Malware Analysis Report

2024-10-19 10:47

Sample ID 240620-hxjq8svfqd
Target 03e3c0a239be50c50e369d4d71ecf1bf_JaffaCakes118
SHA256 c7dadcf3bbc695043272e73133d1b309f7b02ec7a8b409fae375dcbea23cedb3
Tags
adware stealer upx
score
7/10

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: behavioral5

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral7

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral3

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral4

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral6

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral8

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
7/10

SHA256

c7dadcf3bbc695043272e73133d1b309f7b02ec7a8b409fae375dcbea23cedb3

Threat Level: Shows suspicious behavior

The file 03e3c0a239be50c50e369d4d71ecf1bf_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary

adware stealer upx

Loads dropped DLL

UPX packed file

Installs/modifies Browser Helper Object

Drops file in System32 directory

Enumerates physical storage devices

Program crash

Unsigned PE

NSIS installer

Modifies registry class

Suspicious use of WriteProcessMemory

Modifies Internet Explorer settings

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-20 07:06

Signatures

Unsigned PE

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

NSIS installer

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-20 07:06

Reported

2024-06-20 07:09

Platform

win7-20240611-en

Max time kernel

119s

Max time network

124s

Command Line

"C:\Users\Admin\AppData\Local\Temp\03e3c0a239be50c50e369d4d71ecf1bf_JaffaCakes118.exe"

Signatures

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\03e3c0a239be50c50e369d4d71ecf1bf_JaffaCakes118.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
N/A N/A N/A N/A

Installs/modifies Browser Helper Object

stealer adware
Description Indicator Process Target
Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{FCD25C53-C41E-4DE1-9E9E-04CB49692BC9} C:\Users\Admin\AppData\Local\Temp\03e3c0a239be50c50e369d4d71ecf1bf_JaffaCakes118.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\SysWOW64\fastsrch.dll C:\Users\Admin\AppData\Local\Temp\03e3c0a239be50c50e369d4d71ecf1bf_JaffaCakes118.exe N/A
File created C:\Windows\SysWOW64\fastsrch.dll C:\Users\Admin\AppData\Local\Temp\03e3c0a239be50c50e369d4d71ecf1bf_JaffaCakes118.exe N/A

Enumerates physical storage devices

Modifies Internet Explorer settings

adware spyware
Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\Main C:\Users\Admin\AppData\Local\Temp\03e3c0a239be50c50e369d4d71ecf1bf_JaffaCakes118.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\Main\TabProcGrowth = "1" C:\Users\Admin\AppData\Local\Temp\03e3c0a239be50c50e369d4d71ecf1bf_JaffaCakes118.exe N/A

Modifies registry class

Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{FCD25C53-C41E-4DE1-9E9E-04CB49692BC9}\InprocServer32\ThreadingModel = "apartment" C:\Users\Admin\AppData\Local\Temp\03e3c0a239be50c50e369d4d71ecf1bf_JaffaCakes118.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{FCD25C53-C41E-4DE1-9E9E-04CB49692BC9}\InprocServer32 C:\Users\Admin\AppData\Local\Temp\03e3c0a239be50c50e369d4d71ecf1bf_JaffaCakes118.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node C:\Users\Admin\AppData\Local\Temp\03e3c0a239be50c50e369d4d71ecf1bf_JaffaCakes118.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID C:\Users\Admin\AppData\Local\Temp\03e3c0a239be50c50e369d4d71ecf1bf_JaffaCakes118.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{FCD25C53-C41E-4DE1-9E9E-04CB49692BC9} C:\Users\Admin\AppData\Local\Temp\03e3c0a239be50c50e369d4d71ecf1bf_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{FCD25C53-C41E-4DE1-9E9E-04CB49692BC9}\InprocServer32\ = "C:\\Windows\\SysWow64\\fastsrch.dll" C:\Users\Admin\AppData\Local\Temp\03e3c0a239be50c50e369d4d71ecf1bf_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\03e3c0a239be50c50e369d4d71ecf1bf_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\03e3c0a239be50c50e369d4d71ecf1bf_JaffaCakes118.exe"

Network

N/A

Files

\Windows\SysWOW64\fastsrch.dll

MD5 1e337e4316c2c973180e635218897f78
SHA1 e73cbb449c451a8dbdbabc9e42d84659e5b9158e
SHA256 269d150bcb4e6b94c5c07174ae73ed642c922fb73f43974f4fc1158e7815e4e0
SHA512 c2109c0a0b3f57371d8f5e3dbf0c32854247bf8709291e4f53549d7fa515dc56a6cc5df75e52213d2e5af45daaf4179075a26c93d4e1f536a1596bce7e8a3fdb

memory/3000-4-0x0000000001CC0000-0x0000000001D00000-memory.dmp

memory/3000-8-0x0000000001CC0000-0x0000000001D00000-memory.dmp

memory/3000-5-0x0000000001CC0000-0x0000000001D00000-memory.dmp

memory/3000-2-0x0000000000330000-0x0000000000354000-memory.dmp

Analysis: behavioral5

Detonation Overview

Submitted

2024-06-20 07:06

Reported

2024-06-20 07:09

Platform

win7-20240221-en

Max time kernel

120s

Max time network

120s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\$R0.dll

Signatures

UPX packed file

upx
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

Installs/modifies Browser Helper Object

stealer adware
Description Indicator Process Target
Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{5B02530C-8A5D-405F-8B84-AA41B6B8A302} C:\Windows\SysWOW64\regsvr32.exe N/A

Modifies Internet Explorer settings

adware spyware
Description Indicator Process Target
Set value (int) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Main\TabProcGrowth = "1" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Main C:\Windows\SysWOW64\regsvr32.exe N/A

Modifies registry class

Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5B02530C-8A5D-405F-8B84-AA41B6B8A302} C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5B02530C-8A5D-405F-8B84-AA41B6B8A302}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\$R0.dll" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5B02530C-8A5D-405F-8B84-AA41B6B8A302}\InprocServer32\ThreadingModel = "apartment" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5B02530C-8A5D-405F-8B84-AA41B6B8A302}\InprocServer32 C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID C:\Windows\SysWOW64\regsvr32.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1912 wrote to memory of 2216 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 1912 wrote to memory of 2216 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 1912 wrote to memory of 2216 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 1912 wrote to memory of 2216 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 1912 wrote to memory of 2216 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 1912 wrote to memory of 2216 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 1912 wrote to memory of 2216 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\$R0.dll

C:\Windows\SysWOW64\regsvr32.exe

/s C:\Users\Admin\AppData\Local\Temp\$R0.dll

Network

N/A

Files

memory/2216-0-0x00000000001B0000-0x00000000001D4000-memory.dmp

memory/2216-7-0x00000000001E0000-0x0000000000220000-memory.dmp

memory/2216-6-0x00000000001E0000-0x0000000000220000-memory.dmp

memory/2216-5-0x00000000001E0000-0x0000000000220000-memory.dmp

memory/2216-2-0x00000000001E0000-0x0000000000220000-memory.dmp

Analysis: behavioral7

Detonation Overview

Submitted

2024-06-20 07:06

Reported

2024-06-20 07:09

Platform

win7-20240508-en

Max time kernel

118s

Max time network

119s

Command Line

"C:\Users\Admin\AppData\Local\Temp\$R2\NSIS.Library.RegTool.v3.$_0_.exe"

Signatures

N/A

Processes

C:\Users\Admin\AppData\Local\Temp\$R2\NSIS.Library.RegTool.v3.$_0_.exe

"C:\Users\Admin\AppData\Local\Temp\$R2\NSIS.Library.RegTool.v3.$_0_.exe"

Network

N/A

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-20 07:06

Reported

2024-06-20 07:09

Platform

win10v2004-20240508-en

Max time kernel

149s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\03e3c0a239be50c50e369d4d71ecf1bf_JaffaCakes118.exe"

Signatures

UPX packed file

upx
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

Installs/modifies Browser Helper Object

stealer adware
Description Indicator Process Target
Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{06CCFAB1-D1FD-4053-8238-30BF708E8154} C:\Users\Admin\AppData\Local\Temp\03e3c0a239be50c50e369d4d71ecf1bf_JaffaCakes118.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\SysWOW64\fastsrch.dll C:\Users\Admin\AppData\Local\Temp\03e3c0a239be50c50e369d4d71ecf1bf_JaffaCakes118.exe N/A
File created C:\Windows\SysWOW64\fastsrch.dll C:\Users\Admin\AppData\Local\Temp\03e3c0a239be50c50e369d4d71ecf1bf_JaffaCakes118.exe N/A

Enumerates physical storage devices

Modifies Internet Explorer settings

adware spyware
Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Software\Microsoft\Internet Explorer\Main C:\Users\Admin\AppData\Local\Temp\03e3c0a239be50c50e369d4d71ecf1bf_JaffaCakes118.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\Main\TabProcGrowth = "1" C:\Users\Admin\AppData\Local\Temp\03e3c0a239be50c50e369d4d71ecf1bf_JaffaCakes118.exe N/A

Modifies registry class

Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{06CCFAB1-D1FD-4053-8238-30BF708E8154}\InprocServer32 C:\Users\Admin\AppData\Local\Temp\03e3c0a239be50c50e369d4d71ecf1bf_JaffaCakes118.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node C:\Users\Admin\AppData\Local\Temp\03e3c0a239be50c50e369d4d71ecf1bf_JaffaCakes118.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID C:\Users\Admin\AppData\Local\Temp\03e3c0a239be50c50e369d4d71ecf1bf_JaffaCakes118.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{06CCFAB1-D1FD-4053-8238-30BF708E8154} C:\Users\Admin\AppData\Local\Temp\03e3c0a239be50c50e369d4d71ecf1bf_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{06CCFAB1-D1FD-4053-8238-30BF708E8154}\InprocServer32\ = "C:\\Windows\\SysWow64\\fastsrch.dll" C:\Users\Admin\AppData\Local\Temp\03e3c0a239be50c50e369d4d71ecf1bf_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{06CCFAB1-D1FD-4053-8238-30BF708E8154}\InprocServer32\ThreadingModel = "apartment" C:\Users\Admin\AppData\Local\Temp\03e3c0a239be50c50e369d4d71ecf1bf_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\03e3c0a239be50c50e369d4d71ecf1bf_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\03e3c0a239be50c50e369d4d71ecf1bf_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 183.142.211.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 4.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 140.71.91.104.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 226.162.46.104.in-addr.arpa udp

Files

C:\Windows\SysWOW64\fastsrch.dll

MD5 1e337e4316c2c973180e635218897f78
SHA1 e73cbb449c451a8dbdbabc9e42d84659e5b9158e
SHA256 269d150bcb4e6b94c5c07174ae73ed642c922fb73f43974f4fc1158e7815e4e0
SHA512 c2109c0a0b3f57371d8f5e3dbf0c32854247bf8709291e4f53549d7fa515dc56a6cc5df75e52213d2e5af45daaf4179075a26c93d4e1f536a1596bce7e8a3fdb

memory/64-4-0x0000000002260000-0x0000000002284000-memory.dmp

memory/64-7-0x0000000002290000-0x00000000022D0000-memory.dmp

memory/64-11-0x0000000002290000-0x00000000022D0000-memory.dmp

memory/64-8-0x0000000002290000-0x00000000022D0000-memory.dmp

Analysis: behavioral3

Detonation Overview

Submitted

2024-06-20 07:06

Reported

2024-06-20 07:09

Platform

win7-20240611-en

Max time kernel

120s

Max time network

120s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1

Signatures

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2940 -s 224

Network

N/A

Files

N/A

Analysis: behavioral4

Detonation Overview

Submitted

2024-06-20 07:06

Reported

2024-06-20 07:09

Platform

win10v2004-20240508-en

Max time kernel

147s

Max time network

150s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1

Signatures

Program crash

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WerFault.exe C:\Windows\SysWOW64\rundll32.exe

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 380 wrote to memory of 3304 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 380 wrote to memory of 3304 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 380 wrote to memory of 3304 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3304 -ip 3304

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3304 -s 620

Network

Files

N/A

Analysis: behavioral6

Detonation Overview

Submitted

2024-06-20 07:06

Reported

2024-06-20 07:09

Platform

win10v2004-20240611-en

Max time kernel

139s

Max time network

125s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\$R0.dll

Signatures

UPX packed file

upx
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

Installs/modifies Browser Helper Object

stealer adware
Description Indicator Process Target
Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{E5076AF8-DD6E-490F-9485-E9043E500257} C:\Windows\SysWOW64\regsvr32.exe N/A

Modifies Internet Explorer settings

adware spyware
Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\Software\Microsoft\Internet Explorer\Main C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Internet Explorer\Main\TabProcGrowth = "1" C:\Windows\SysWOW64\regsvr32.exe N/A

Modifies registry class

Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E5076AF8-DD6E-490F-9485-E9043E500257}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\$R0.dll" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E5076AF8-DD6E-490F-9485-E9043E500257}\InprocServer32\ThreadingModel = "apartment" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E5076AF8-DD6E-490F-9485-E9043E500257}\InprocServer32 C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E5076AF8-DD6E-490F-9485-E9043E500257} C:\Windows\SysWOW64\regsvr32.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2220 wrote to memory of 1340 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 2220 wrote to memory of 1340 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 2220 wrote to memory of 1340 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\$R0.dll

C:\Windows\SysWOW64\regsvr32.exe

/s C:\Users\Admin\AppData\Local\Temp\$R0.dll

Network

Country Destination Domain Proto
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 82.90.14.23.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 13.107.21.237:443 g.bing.com tcp
NL 23.62.61.171:443 www.bing.com tcp
US 8.8.8.8:53 71.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 237.21.107.13.in-addr.arpa udp
US 8.8.8.8:53 171.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 134.71.91.104.in-addr.arpa udp
US 8.8.8.8:53 89.90.14.23.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 10.28.171.150.in-addr.arpa udp

Files

memory/1340-5-0x0000000002B50000-0x0000000002B90000-memory.dmp

memory/1340-1-0x0000000002B50000-0x0000000002B90000-memory.dmp

memory/1340-0-0x0000000002B50000-0x0000000002B90000-memory.dmp

memory/1340-4-0x0000000002B50000-0x0000000002B90000-memory.dmp

Analysis: behavioral8

Detonation Overview

Submitted

2024-06-20 07:06

Reported

2024-06-20 07:09

Platform

win10v2004-20240611-en

Max time kernel

149s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\$R2\NSIS.Library.RegTool.v3.$_0_.exe"

Signatures

N/A

Processes

C:\Users\Admin\AppData\Local\Temp\$R2\NSIS.Library.RegTool.v3.$_0_.exe

"C:\Users\Admin\AppData\Local\Temp\$R2\NSIS.Library.RegTool.v3.$_0_.exe"

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 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
NL 23.62.61.155:443 www.bing.com tcp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 64.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 155.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 82.90.14.23.in-addr.arpa udp
NL 23.62.61.155:443 www.bing.com tcp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 89.90.14.23.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 10.27.171.150.in-addr.arpa udp
US 8.8.8.8:53 udp

Files

N/A