Malware Analysis Report

2025-03-15 04:37

Sample ID 241027-2sca5ssjfx
Target 7658b3343bd44eb5fb03c790879d566f_JaffaCakes118
SHA256 4e3a455f49b0089a652c5844a03a076c2cefdf7b8b893c4a5fc62eee7fa3d3f0
Tags
discovery execution adware stealer spyware
score
7/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral3

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral7

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral11

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral13

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral5

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral6

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral9

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral10

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral14

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral4

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral8

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral12

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral15

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral16

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
7/10

SHA256

4e3a455f49b0089a652c5844a03a076c2cefdf7b8b893c4a5fc62eee7fa3d3f0

Threat Level: Shows suspicious behavior

The file 7658b3343bd44eb5fb03c790879d566f_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary

discovery execution adware stealer spyware

Reads user/profile data of web browsers

Executes dropped EXE

Loads dropped DLL

Checks computer location settings

Checks installed software on the system

Installs/modifies Browser Helper Object

Drops file in System32 directory

Drops file in Program Files directory

System Location Discovery: System Language Discovery

Enumerates physical storage devices

Command and Scripting Interpreter: JavaScript

Program crash

Unsigned PE

NSIS installer

Modifies Internet Explorer settings

Modifies registry class

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-10-27 22:50

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
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
N/A N/A N/A N/A
N/A N/A N/A N/A

Analysis: behavioral3

Detonation Overview

Submitted

2024-10-27 22:50

Reported

2024-10-27 22:54

Platform

win7-20240903-en

Max time kernel

121s

Max time network

122s

Command Line

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

Signatures

Program crash

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

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\rundll32.exe N/A

Processes

C:\Windows\system32\rundll32.exe

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

C:\Windows\SysWOW64\rundll32.exe

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

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1692 -s 220

Network

N/A

Files

N/A

Analysis: behavioral7

Detonation Overview

Submitted

2024-10-27 22:50

Reported

2024-10-27 22:54

Platform

win7-20240903-en

Max time kernel

121s

Max time network

126s

Command Line

wscript.exe C:\Users\Admin\AppData\Local\Temp\ff\chrome\content\ffRichMediaViewV1release2356.js

Signatures

Command and Scripting Interpreter: JavaScript

execution

Processes

C:\Windows\system32\wscript.exe

wscript.exe C:\Users\Admin\AppData\Local\Temp\ff\chrome\content\ffRichMediaViewV1release2356.js

Network

N/A

Files

N/A

Analysis: behavioral11

Detonation Overview

Submitted

2024-10-27 22:50

Reported

2024-10-27 22:53

Platform

win7-20241010-en

Max time kernel

12s

Max time network

19s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\ie\RichMediaViewV1release2356.dll

Signatures

Installs/modifies Browser Helper Object

stealer adware
Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{566f80a7-70ec-4b15-9802-ddd6f9f17358} C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{566f80a7-70ec-4b15-9802-ddd6f9f17358}\ = "RichMediaViewV1release2356" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{566f80a7-70ec-4b15-9802-ddd6f9f17358}\NoExplorer = "1" C:\Windows\SysWOW64\regsvr32.exe N/A

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

Modifies registry class

Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{05E961AF-70F4-4640-9E66-AA1FD939B5B2}\ProxyStubClsid32 C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{05E961AF-70F4-4640-9E66-AA1FD939B5B2}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{05E961AF-70F4-4640-9E66-AA1FD939B5B2}\TypeLib C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{05E961AF-70F4-4640-9E66-AA1FD939B5B2}\TypeLib\Version = "1.1" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{05E961AF-70F4-4640-9E66-AA1FD939B5B2} C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{566f80a7-70ec-4b15-9802-ddd6f9f17358}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ie\\RichMediaViewV1release2356.dll" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{566f80a7-70ec-4b15-9802-ddd6f9f17358}\TypeLib\ = "{2ff85452-ec8e-4bc7-b64c-8c28b247031b}" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{05E961AF-70F4-4640-9E66-AA1FD939B5B2} C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{05E961AF-70F4-4640-9E66-AA1FD939B5B2}\ProxyStubClsid32 C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{05E961AF-70F4-4640-9E66-AA1FD939B5B2}\TypeLib\ = "{2FF85452-EC8E-4BC7-B64C-8C28B247031B}" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{566f80a7-70ec-4b15-9802-ddd6f9f17358}\Version\ = "1.1" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{05E961AF-70F4-4640-9E66-AA1FD939B5B2}\ = "IRichMediaViewV1release2356BHO" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2FF85452-EC8E-4BC7-B64C-8C28B247031B}\1.1\HELPDIR C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2FF85452-EC8E-4BC7-B64C-8C28B247031B}\1.1\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ie" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{05E961AF-70F4-4640-9E66-AA1FD939B5B2}\ = "IRichMediaViewV1release2356BHO" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{05E961AF-70F4-4640-9E66-AA1FD939B5B2}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{566f80a7-70ec-4b15-9802-ddd6f9f17358}\InprocServer32\ThreadingModel = "Apartment" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{566f80a7-70ec-4b15-9802-ddd6f9f17358}\TypeLib C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2FF85452-EC8E-4BC7-B64C-8C28B247031B}\1.1\FLAGS C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{566f80a7-70ec-4b15-9802-ddd6f9f17358} C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2FF85452-EC8E-4BC7-B64C-8C28B247031B}\1.1\0\win32 C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{05E961AF-70F4-4640-9E66-AA1FD939B5B2}\TypeLib\ = "{2FF85452-EC8E-4BC7-B64C-8C28B247031B}" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2FF85452-EC8E-4BC7-B64C-8C28B247031B}\1.1\0 C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{05E961AF-70F4-4640-9E66-AA1FD939B5B2}\TypeLib C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2FF85452-EC8E-4BC7-B64C-8C28B247031B} C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2FF85452-EC8E-4BC7-B64C-8C28B247031B}\1.1 C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{566f80a7-70ec-4b15-9802-ddd6f9f17358}\ = "RichMediaViewV1release2356" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{566f80a7-70ec-4b15-9802-ddd6f9f17358}\Programmable C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{566f80a7-70ec-4b15-9802-ddd6f9f17358}\InprocServer32 C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{566f80a7-70ec-4b15-9802-ddd6f9f17358}\Version C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2FF85452-EC8E-4BC7-B64C-8C28B247031B}\1.1\ = "RichMediaViewV1release2356Lib" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{05E961AF-70F4-4640-9E66-AA1FD939B5B2}\TypeLib\Version = "1.1" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2FF85452-EC8E-4BC7-B64C-8C28B247031B}\1.1\FLAGS\ = "0" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2FF85452-EC8E-4BC7-B64C-8C28B247031B}\1.1\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ie\\RichMediaViewV1release2356.dll" C:\Windows\SysWOW64\regsvr32.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2076 wrote to memory of 1552 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 2076 wrote to memory of 1552 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 2076 wrote to memory of 1552 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 2076 wrote to memory of 1552 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 2076 wrote to memory of 1552 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 2076 wrote to memory of 1552 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 2076 wrote to memory of 1552 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\ie\RichMediaViewV1release2356.dll

C:\Windows\SysWOW64\regsvr32.exe

/s C:\Users\Admin\AppData\Local\Temp\ie\RichMediaViewV1release2356.dll

Network

N/A

Files

N/A

Analysis: behavioral13

Detonation Overview

Submitted

2024-10-27 22:50

Reported

2024-10-27 22:54

Platform

win7-20240903-en

Max time kernel

117s

Max time network

119s

Command Line

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

Signatures

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe N/A

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\uninstall.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe N/A

Reads user/profile data of web browsers

spyware stealer

Enumerates physical storage devices

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\uninstall.exe 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

Processes

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

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

C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe

"C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe" _?=C:\Users\Admin\AppData\Local\Temp\

Network

N/A

Files

\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe

MD5 00dbbc94401aca87d8de9b48c746afa7
SHA1 228fd0c05fcbb67b52b9e321943919431ab147df
SHA256 d965a2b82fde487a4fa44074142f36dddee70779e780648a888586c658eb595a
SHA512 28c0a1efd30d0b7106965037fba75be2ee97b7fad762e08aa91f4f96903e6796bfefcc933f04109f25441b020b4c5b8eb3d412b9b3506494ab2232e3849df7a6

\Users\Admin\AppData\Local\Temp\nsyA14F.tmp\aminsis.dll

MD5 450753ad96785a240a39deccab3af0d0
SHA1 21c544064d2ffa6444508268ce258a330d459fc5
SHA256 1c371dcc6c3428ea98fb0d2dcb612b4ebc731f3ed72e683c8e33058cd2a952d3
SHA512 c41b834f4228b7668316095569c836b4e0d55c5fbf310c65b0e0453ef0e74a3ce8f9357cea90b80f6590f85dd7708eeb4eec27518811ea4aab20c0e7f5643dab

Analysis: behavioral5

Detonation Overview

Submitted

2024-10-27 22:50

Reported

2024-10-27 22:53

Platform

win7-20240708-en

Max time kernel

120s

Max time network

122s

Command Line

wscript.exe C:\Users\Admin\AppData\Local\Temp\ffRichMediaViewV1release2356chaction.js

Signatures

Command and Scripting Interpreter: JavaScript

execution

Processes

C:\Windows\system32\wscript.exe

wscript.exe C:\Users\Admin\AppData\Local\Temp\ffRichMediaViewV1release2356chaction.js

Network

N/A

Files

N/A

Analysis: behavioral6

Detonation Overview

Submitted

2024-10-27 22:50

Reported

2024-10-27 22:53

Platform

win10v2004-20241007-en

Max time kernel

149s

Max time network

155s

Command Line

wscript.exe C:\Users\Admin\AppData\Local\Temp\ffRichMediaViewV1release2356chaction.js

Signatures

Command and Scripting Interpreter: JavaScript

execution

Processes

C:\Windows\system32\wscript.exe

wscript.exe C:\Users\Admin\AppData\Local\Temp\ffRichMediaViewV1release2356chaction.js

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 150.171.27.10:443 g.bing.com tcp
US 8.8.8.8:53 4.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 200.163.202.172.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 73.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 73.209.201.84.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 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 89.65.42.20.in-addr.arpa udp

Files

N/A

Analysis: behavioral9

Detonation Overview

Submitted

2024-10-27 22:50

Reported

2024-10-27 22:53

Platform

win7-20241010-en

Max time kernel

118s

Max time network

121s

Command Line

wscript.exe C:\Users\Admin\AppData\Local\Temp\ff\chrome\content\ffRichMediaViewV1release2356ffaction.js

Signatures

Command and Scripting Interpreter: JavaScript

execution

Processes

C:\Windows\system32\wscript.exe

wscript.exe C:\Users\Admin\AppData\Local\Temp\ff\chrome\content\ffRichMediaViewV1release2356ffaction.js

Network

N/A

Files

N/A

Analysis: behavioral10

Detonation Overview

Submitted

2024-10-27 22:50

Reported

2024-10-27 22:52

Platform

win10v2004-20241007-en

Max time kernel

133s

Max time network

141s

Command Line

wscript.exe C:\Users\Admin\AppData\Local\Temp\ff\chrome\content\ffRichMediaViewV1release2356ffaction.js

Signatures

Command and Scripting Interpreter: JavaScript

execution

Processes

C:\Windows\system32\wscript.exe

wscript.exe C:\Users\Admin\AppData\Local\Temp\ff\chrome\content\ffRichMediaViewV1release2356ffaction.js

Network

Country Destination Domain Proto
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 150.171.28.10:443 g.bing.com tcp
US 8.8.8.8:53 107.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 136.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 57.169.31.20.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 8.8.8.8:53 200.163.202.172.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.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

Files

N/A

Analysis: behavioral14

Detonation Overview

Submitted

2024-10-27 22:50

Reported

2024-10-27 22:53

Platform

win10v2004-20241007-en

Max time kernel

134s

Max time network

139s

Command Line

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

Signatures

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe N/A

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe N/A

Reads user/profile data of web browsers

spyware stealer

Enumerates physical storage devices

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\uninstall.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe 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

Processes

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

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

C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe

"C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe" _?=C:\Users\Admin\AppData\Local\Temp\

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 71.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 200.163.202.172.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 69.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 98.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 48.229.111.52.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 8.8.8.8:53 10.27.171.150.in-addr.arpa udp

Files

C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe

MD5 00dbbc94401aca87d8de9b48c746afa7
SHA1 228fd0c05fcbb67b52b9e321943919431ab147df
SHA256 d965a2b82fde487a4fa44074142f36dddee70779e780648a888586c658eb595a
SHA512 28c0a1efd30d0b7106965037fba75be2ee97b7fad762e08aa91f4f96903e6796bfefcc933f04109f25441b020b4c5b8eb3d412b9b3506494ab2232e3849df7a6

C:\Users\Admin\AppData\Local\Temp\nsnB41E.tmp\aminsis.dll

MD5 450753ad96785a240a39deccab3af0d0
SHA1 21c544064d2ffa6444508268ce258a330d459fc5
SHA256 1c371dcc6c3428ea98fb0d2dcb612b4ebc731f3ed72e683c8e33058cd2a952d3
SHA512 c41b834f4228b7668316095569c836b4e0d55c5fbf310c65b0e0453ef0e74a3ce8f9357cea90b80f6590f85dd7708eeb4eec27518811ea4aab20c0e7f5643dab

Analysis: behavioral1

Detonation Overview

Submitted

2024-10-27 22:50

Reported

2024-10-27 22:53

Platform

win7-20240903-en

Max time kernel

123s

Max time network

125s

Command Line

"C:\Users\Admin\AppData\Local\Temp\7658b3343bd44eb5fb03c790879d566f_JaffaCakes118.exe"

Signatures

Reads user/profile data of web browsers

spyware stealer

Checks installed software on the system

discovery

Installs/modifies Browser Helper Object

stealer adware
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{566f80a7-70ec-4b15-9802-ddd6f9f17358}\ = "RichMediaViewV1release2356" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{566f80a7-70ec-4b15-9802-ddd6f9f17358}\NoExplorer = "1" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{566f80a7-70ec-4b15-9802-ddd6f9f17358} C:\Windows\SysWOW64\regsvr32.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\System32\GroupPolicy C:\Users\Admin\AppData\Local\Temp\7658b3343bd44eb5fb03c790879d566f_JaffaCakes118.exe N/A
File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini C:\Users\Admin\AppData\Local\Temp\7658b3343bd44eb5fb03c790879d566f_JaffaCakes118.exe N/A
File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol C:\Users\Admin\AppData\Local\Temp\7658b3343bd44eb5fb03c790879d566f_JaffaCakes118.exe N/A
File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI C:\Users\Admin\AppData\Local\Temp\7658b3343bd44eb5fb03c790879d566f_JaffaCakes118.exe N/A

Drops file in Program Files directory

Description Indicator Process Target
File opened for modification C:\Program Files (x86)\RichMediaViewV1\RichMediaViewV1release2356\ff\chrome\content\overlay.xul C:\Users\Admin\AppData\Local\Temp\7658b3343bd44eb5fb03c790879d566f_JaffaCakes118.exe N/A
File created C:\Program Files (x86)\RichMediaViewV1\RichMediaViewV1release2356\ff\chrome\content\overlay.xul C:\Users\Admin\AppData\Local\Temp\7658b3343bd44eb5fb03c790879d566f_JaffaCakes118.exe N/A
File created C:\Program Files (x86)\RichMediaViewV1\RichMediaViewV1release2356\ch\RichMediaViewV1release2356.crx C:\Users\Admin\AppData\Local\Temp\7658b3343bd44eb5fb03c790879d566f_JaffaCakes118.exe N/A
File created C:\Program Files (x86)\RichMediaViewV1\RichMediaViewV1release2356\ff\chrome.manifest C:\Users\Admin\AppData\Local\Temp\7658b3343bd44eb5fb03c790879d566f_JaffaCakes118.exe N/A
File opened for modification C:\Program Files (x86)\RichMediaViewV1\RichMediaViewV1release2356\ff\chrome\content C:\Users\Admin\AppData\Local\Temp\7658b3343bd44eb5fb03c790879d566f_JaffaCakes118.exe N/A
File created C:\Program Files (x86)\RichMediaViewV1\RichMediaViewV1release2356\ff\chrome\content\ffRichMediaViewV1release2356.js C:\Users\Admin\AppData\Local\Temp\7658b3343bd44eb5fb03c790879d566f_JaffaCakes118.exe N/A
File opened for modification C:\Program Files (x86)\RichMediaViewV1\RichMediaViewV1release2356\ff\chrome\content\icons C:\Users\Admin\AppData\Local\Temp\7658b3343bd44eb5fb03c790879d566f_JaffaCakes118.exe N/A
File opened for modification C:\Program Files (x86)\RichMediaViewV1\RichMediaViewV1release2356\ff\chrome\content\icons\default C:\Users\Admin\AppData\Local\Temp\7658b3343bd44eb5fb03c790879d566f_JaffaCakes118.exe N/A
File created C:\Program Files (x86)\RichMediaViewV1\RichMediaViewV1release2356\ff\chrome\content\icons\default\RichMediaViewV1release2356_32.png C:\Users\Admin\AppData\Local\Temp\7658b3343bd44eb5fb03c790879d566f_JaffaCakes118.exe N/A
File created C:\Program Files (x86)\RichMediaViewV1\RichMediaViewV1release2356\ie\RichMediaViewV1release2356.dll C:\Users\Admin\AppData\Local\Temp\7658b3343bd44eb5fb03c790879d566f_JaffaCakes118.exe N/A
File opened for modification C:\Program Files (x86)\RichMediaViewV1\RichMediaViewV1release2356\ff\chrome\content\icons\default\RichMediaViewV1release2356_32.png C:\Users\Admin\AppData\Local\Temp\7658b3343bd44eb5fb03c790879d566f_JaffaCakes118.exe N/A
File opened for modification C:\Program Files (x86)\RichMediaViewV1\RichMediaViewV1release2356\ff\install.rdf C:\Users\Admin\AppData\Local\Temp\7658b3343bd44eb5fb03c790879d566f_JaffaCakes118.exe N/A
File created C:\Program Files (x86)\RichMediaViewV1\RichMediaViewV1release2356\ff\chrome\content\ffRichMediaViewV1release2356ffaction.js C:\Users\Admin\AppData\Local\Temp\7658b3343bd44eb5fb03c790879d566f_JaffaCakes118.exe N/A
File created C:\Program Files (x86)\RichMediaViewV1\RichMediaViewV1release2356\ff\chrome\content\icons\Thumbs.db C:\Users\Admin\AppData\Local\Temp\7658b3343bd44eb5fb03c790879d566f_JaffaCakes118.exe N/A
File created C:\Program Files (x86)\RichMediaViewV1\RichMediaViewV1release2356\uninstall.exe C:\Users\Admin\AppData\Local\Temp\7658b3343bd44eb5fb03c790879d566f_JaffaCakes118.exe N/A
File opened for modification C:\Program Files (x86)\RichMediaViewV1\RichMediaViewV1release2356\ch\RichMediaViewV1release2356.crx C:\Users\Admin\AppData\Local\Temp\7658b3343bd44eb5fb03c790879d566f_JaffaCakes118.exe N/A
File created C:\Program Files (x86)\RichMediaViewV1\RichMediaViewV1release2356\ff\install.rdf C:\Users\Admin\AppData\Local\Temp\7658b3343bd44eb5fb03c790879d566f_JaffaCakes118.exe N/A
File opened for modification C:\Program Files (x86)\RichMediaViewV1\RichMediaViewV1release2356\ff\chrome C:\Users\Admin\AppData\Local\Temp\7658b3343bd44eb5fb03c790879d566f_JaffaCakes118.exe N/A
File opened for modification C:\Program Files (x86)\RichMediaViewV1\RichMediaViewV1release2356\ff\chrome\content\ffRichMediaViewV1release2356.js C:\Users\Admin\AppData\Local\Temp\7658b3343bd44eb5fb03c790879d566f_JaffaCakes118.exe N/A
File opened for modification C:\Program Files (x86)\RichMediaViewV1\RichMediaViewV1release2356\ff\chrome\content\ffRichMediaViewV1release2356ffaction.js C:\Users\Admin\AppData\Local\Temp\7658b3343bd44eb5fb03c790879d566f_JaffaCakes118.exe N/A
File opened for modification C:\Program Files (x86)\RichMediaViewV1\RichMediaViewV1release2356\ff\chrome\content\icons\Thumbs.db C:\Users\Admin\AppData\Local\Temp\7658b3343bd44eb5fb03c790879d566f_JaffaCakes118.exe N/A
File opened for modification C:\Program Files (x86)\RichMediaViewV1\RichMediaViewV1release2356\ff\chrome.manifest C:\Users\Admin\AppData\Local\Temp\7658b3343bd44eb5fb03c790879d566f_JaffaCakes118.exe N/A

Enumerates physical storage devices

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\7658b3343bd44eb5fb03c790879d566f_JaffaCakes118.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\regsvr32.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\gpupdate.exe N/A

Modifies Internet Explorer settings

adware spyware
Description Indicator Process Target
Set value (data) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Internet Explorer\Approved Extensions\{566f80a7-70ec-4b15-9802-ddd6f9f17358} = 51667a6c4c1d3b1bb79c7548d9247e038d089696fbb5324c C:\Users\Admin\AppData\Local\Temp\7658b3343bd44eb5fb03c790879d566f_JaffaCakes118.exe N/A
Key created \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Internet Explorer\Approved Extensions C:\Users\Admin\AppData\Local\Temp\7658b3343bd44eb5fb03c790879d566f_JaffaCakes118.exe N/A

Modifies registry class

Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{566f80a7-70ec-4b15-9802-ddd6f9f17358}\InprocServer32\ = "C:\\Program Files (x86)\\RichMediaViewV1\\RichMediaViewV1release2356\\ie\\RichMediaViewV1release2356.dll" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{05E961AF-70F4-4640-9E66-AA1FD939B5B2}\TypeLib C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{05E961AF-70F4-4640-9E66-AA1FD939B5B2}\TypeLib\ = "{2FF85452-EC8E-4BC7-B64C-8C28B247031B}" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{05E961AF-70F4-4640-9E66-AA1FD939B5B2}\TypeLib\Version = "1.1" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{566f80a7-70ec-4b15-9802-ddd6f9f17358}\InprocServer32 C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{566f80a7-70ec-4b15-9802-ddd6f9f17358}\Version\ = "1.1" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2FF85452-EC8E-4BC7-B64C-8C28B247031B}\1.1\0\win32 C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{05E961AF-70F4-4640-9E66-AA1FD939B5B2}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2FF85452-EC8E-4BC7-B64C-8C28B247031B}\1.1\ = "RichMediaViewV1release2356Lib" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2FF85452-EC8E-4BC7-B64C-8C28B247031B}\1.1\FLAGS\ = "0" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{05E961AF-70F4-4640-9E66-AA1FD939B5B2}\ProxyStubClsid32 C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{05E961AF-70F4-4640-9E66-AA1FD939B5B2}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{566f80a7-70ec-4b15-9802-ddd6f9f17358} C:\Users\Admin\AppData\Local\Temp\7658b3343bd44eb5fb03c790879d566f_JaffaCakes118.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{566f80a7-70ec-4b15-9802-ddd6f9f17358} C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{566f80a7-70ec-4b15-9802-ddd6f9f17358}\InprocServer32\ThreadingModel = "Apartment" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{566f80a7-70ec-4b15-9802-ddd6f9f17358}\TypeLib C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{566f80a7-70ec-4b15-9802-ddd6f9f17358}\Version C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{05E961AF-70F4-4640-9E66-AA1FD939B5B2}\TypeLib\ = "{2FF85452-EC8E-4BC7-B64C-8C28B247031B}" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{566f80a7-70ec-4b15-9802-ddd6f9f17358}\ = "RichMediaViewV1release2356" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2FF85452-EC8E-4BC7-B64C-8C28B247031B}\1.1 C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2FF85452-EC8E-4BC7-B64C-8C28B247031B}\1.1\0 C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2FF85452-EC8E-4BC7-B64C-8C28B247031B}\1.1\0\win32\ = "C:\\Program Files (x86)\\RichMediaViewV1\\RichMediaViewV1release2356\\ie\\RichMediaViewV1release2356.dll" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{05E961AF-70F4-4640-9E66-AA1FD939B5B2} C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{05E961AF-70F4-4640-9E66-AA1FD939B5B2}\ = "IRichMediaViewV1release2356BHO" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{05E961AF-70F4-4640-9E66-AA1FD939B5B2}\ = "IRichMediaViewV1release2356BHO" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2FF85452-EC8E-4BC7-B64C-8C28B247031B}\1.1\HELPDIR C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{05E961AF-70F4-4640-9E66-AA1FD939B5B2}\TypeLib C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{05E961AF-70F4-4640-9E66-AA1FD939B5B2}\TypeLib\Version = "1.1" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{566f80a7-70ec-4b15-9802-ddd6f9f17358}\ = "Rich Media View" C:\Users\Admin\AppData\Local\Temp\7658b3343bd44eb5fb03c790879d566f_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{566f80a7-70ec-4b15-9802-ddd6f9f17358}\TypeLib\ = "{2ff85452-ec8e-4bc7-b64c-8c28b247031b}" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2FF85452-EC8E-4BC7-B64C-8C28B247031B} C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2FF85452-EC8E-4BC7-B64C-8C28B247031B}\1.1\HELPDIR\ = "C:\\Program Files (x86)\\RichMediaViewV1\\RichMediaViewV1release2356\\ie" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{05E961AF-70F4-4640-9E66-AA1FD939B5B2} C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{566f80a7-70ec-4b15-9802-ddd6f9f17358}\Programmable C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2FF85452-EC8E-4BC7-B64C-8C28B247031B}\1.1\FLAGS C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{05E961AF-70F4-4640-9E66-AA1FD939B5B2}\ProxyStubClsid32 C:\Windows\SysWOW64\regsvr32.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2692 wrote to memory of 2932 N/A C:\Users\Admin\AppData\Local\Temp\7658b3343bd44eb5fb03c790879d566f_JaffaCakes118.exe C:\Windows\SysWOW64\regsvr32.exe
PID 2692 wrote to memory of 2932 N/A C:\Users\Admin\AppData\Local\Temp\7658b3343bd44eb5fb03c790879d566f_JaffaCakes118.exe C:\Windows\SysWOW64\regsvr32.exe
PID 2692 wrote to memory of 2932 N/A C:\Users\Admin\AppData\Local\Temp\7658b3343bd44eb5fb03c790879d566f_JaffaCakes118.exe C:\Windows\SysWOW64\regsvr32.exe
PID 2692 wrote to memory of 2932 N/A C:\Users\Admin\AppData\Local\Temp\7658b3343bd44eb5fb03c790879d566f_JaffaCakes118.exe C:\Windows\SysWOW64\regsvr32.exe
PID 2692 wrote to memory of 2932 N/A C:\Users\Admin\AppData\Local\Temp\7658b3343bd44eb5fb03c790879d566f_JaffaCakes118.exe C:\Windows\SysWOW64\regsvr32.exe
PID 2692 wrote to memory of 2932 N/A C:\Users\Admin\AppData\Local\Temp\7658b3343bd44eb5fb03c790879d566f_JaffaCakes118.exe C:\Windows\SysWOW64\regsvr32.exe
PID 2692 wrote to memory of 2932 N/A C:\Users\Admin\AppData\Local\Temp\7658b3343bd44eb5fb03c790879d566f_JaffaCakes118.exe C:\Windows\SysWOW64\regsvr32.exe
PID 2692 wrote to memory of 2560 N/A C:\Users\Admin\AppData\Local\Temp\7658b3343bd44eb5fb03c790879d566f_JaffaCakes118.exe C:\Windows\SysWOW64\gpupdate.exe
PID 2692 wrote to memory of 2560 N/A C:\Users\Admin\AppData\Local\Temp\7658b3343bd44eb5fb03c790879d566f_JaffaCakes118.exe C:\Windows\SysWOW64\gpupdate.exe
PID 2692 wrote to memory of 2560 N/A C:\Users\Admin\AppData\Local\Temp\7658b3343bd44eb5fb03c790879d566f_JaffaCakes118.exe C:\Windows\SysWOW64\gpupdate.exe
PID 2692 wrote to memory of 2560 N/A C:\Users\Admin\AppData\Local\Temp\7658b3343bd44eb5fb03c790879d566f_JaffaCakes118.exe C:\Windows\SysWOW64\gpupdate.exe
PID 2692 wrote to memory of 2560 N/A C:\Users\Admin\AppData\Local\Temp\7658b3343bd44eb5fb03c790879d566f_JaffaCakes118.exe C:\Windows\SysWOW64\gpupdate.exe
PID 2692 wrote to memory of 2560 N/A C:\Users\Admin\AppData\Local\Temp\7658b3343bd44eb5fb03c790879d566f_JaffaCakes118.exe C:\Windows\SysWOW64\gpupdate.exe
PID 2692 wrote to memory of 2560 N/A C:\Users\Admin\AppData\Local\Temp\7658b3343bd44eb5fb03c790879d566f_JaffaCakes118.exe C:\Windows\SysWOW64\gpupdate.exe

Processes

C:\Users\Admin\AppData\Local\Temp\7658b3343bd44eb5fb03c790879d566f_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\7658b3343bd44eb5fb03c790879d566f_JaffaCakes118.exe"

C:\Windows\SysWOW64\regsvr32.exe

regsvr32 "C:\Program Files (x86)\RichMediaViewV1\RichMediaViewV1release2356\ie\RichMediaViewV1release2356.dll" /s

C:\Windows\SysWOW64\gpupdate.exe

"C:\Windows\System32\gpupdate.exe" /force

Network

N/A

Files

C:\Users\Admin\AppData\Local\Temp\nsjEC34.tmp\aminsis.dll

MD5 450753ad96785a240a39deccab3af0d0
SHA1 21c544064d2ffa6444508268ce258a330d459fc5
SHA256 1c371dcc6c3428ea98fb0d2dcb612b4ebc731f3ed72e683c8e33058cd2a952d3
SHA512 c41b834f4228b7668316095569c836b4e0d55c5fbf310c65b0e0453ef0e74a3ce8f9357cea90b80f6590f85dd7708eeb4eec27518811ea4aab20c0e7f5643dab

C:\Program Files (x86)\RichMediaViewV1\RichMediaViewV1release2356\ie\RichMediaViewV1release2356.dll

MD5 5c05d6709cc60cbf1d2f37dad0899df6
SHA1 ffed1cec1ee61a81ba4590d890c4b6f3dc4f67ec
SHA256 b618538d23fb8e00f1789ae1302ca00c74a5fc0af31797de5212a3f5e45bfcef
SHA512 302e7ef5b7dbd6451372b5cee5ef56370ca9d52b4000effd22071e4fd84ad99ca1497261458ac5c650099c0af50dda4f0a245aaf8ae99b5bf3c92dd444bf36f3

Analysis: behavioral2

Detonation Overview

Submitted

2024-10-27 22:50

Reported

2024-10-27 22:53

Platform

win10v2004-20241007-en

Max time kernel

148s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\7658b3343bd44eb5fb03c790879d566f_JaffaCakes118.exe"

Signatures

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\7658b3343bd44eb5fb03c790879d566f_JaffaCakes118.exe N/A

Reads user/profile data of web browsers

spyware stealer

Checks installed software on the system

discovery

Installs/modifies Browser Helper Object

stealer adware
Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{566f80a7-70ec-4b15-9802-ddd6f9f17358} C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{566f80a7-70ec-4b15-9802-ddd6f9f17358}\ = "RichMediaViewV1release2356" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{566f80a7-70ec-4b15-9802-ddd6f9f17358}\NoExplorer = "1" C:\Windows\SysWOW64\regsvr32.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\System32\GroupPolicy C:\Users\Admin\AppData\Local\Temp\7658b3343bd44eb5fb03c790879d566f_JaffaCakes118.exe N/A
File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini C:\Users\Admin\AppData\Local\Temp\7658b3343bd44eb5fb03c790879d566f_JaffaCakes118.exe N/A
File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol C:\Users\Admin\AppData\Local\Temp\7658b3343bd44eb5fb03c790879d566f_JaffaCakes118.exe N/A
File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI C:\Users\Admin\AppData\Local\Temp\7658b3343bd44eb5fb03c790879d566f_JaffaCakes118.exe N/A

Drops file in Program Files directory

Description Indicator Process Target
File opened for modification C:\Program Files (x86)\RichMediaViewV1\RichMediaViewV1release2356\ff\chrome.manifest C:\Users\Admin\AppData\Local\Temp\7658b3343bd44eb5fb03c790879d566f_JaffaCakes118.exe N/A
File created C:\Program Files (x86)\RichMediaViewV1\RichMediaViewV1release2356\ff\install.rdf C:\Users\Admin\AppData\Local\Temp\7658b3343bd44eb5fb03c790879d566f_JaffaCakes118.exe N/A
File opened for modification C:\Program Files (x86)\RichMediaViewV1\RichMediaViewV1release2356\ff\chrome\content\ffRichMediaViewV1release2356.js C:\Users\Admin\AppData\Local\Temp\7658b3343bd44eb5fb03c790879d566f_JaffaCakes118.exe N/A
File opened for modification C:\Program Files (x86)\RichMediaViewV1\RichMediaViewV1release2356\ff\chrome\content\icons\Thumbs.db C:\Users\Admin\AppData\Local\Temp\7658b3343bd44eb5fb03c790879d566f_JaffaCakes118.exe N/A
File opened for modification C:\Program Files (x86)\RichMediaViewV1\RichMediaViewV1release2356\ff\chrome\content\icons C:\Users\Admin\AppData\Local\Temp\7658b3343bd44eb5fb03c790879d566f_JaffaCakes118.exe N/A
File created C:\Program Files (x86)\RichMediaViewV1\RichMediaViewV1release2356\ie\RichMediaViewV1release2356.dll C:\Users\Admin\AppData\Local\Temp\7658b3343bd44eb5fb03c790879d566f_JaffaCakes118.exe N/A
File created C:\Program Files (x86)\RichMediaViewV1\RichMediaViewV1release2356\ch\RichMediaViewV1release2356.crx C:\Users\Admin\AppData\Local\Temp\7658b3343bd44eb5fb03c790879d566f_JaffaCakes118.exe N/A
File opened for modification C:\Program Files (x86)\RichMediaViewV1\RichMediaViewV1release2356\ch\RichMediaViewV1release2356.crx C:\Users\Admin\AppData\Local\Temp\7658b3343bd44eb5fb03c790879d566f_JaffaCakes118.exe N/A
File opened for modification C:\Program Files (x86)\RichMediaViewV1\RichMediaViewV1release2356\ff\install.rdf C:\Users\Admin\AppData\Local\Temp\7658b3343bd44eb5fb03c790879d566f_JaffaCakes118.exe N/A
File opened for modification C:\Program Files (x86)\RichMediaViewV1\RichMediaViewV1release2356\ff\chrome C:\Users\Admin\AppData\Local\Temp\7658b3343bd44eb5fb03c790879d566f_JaffaCakes118.exe N/A
File created C:\Program Files (x86)\RichMediaViewV1\RichMediaViewV1release2356\ff\chrome\content\ffRichMediaViewV1release2356ffaction.js C:\Users\Admin\AppData\Local\Temp\7658b3343bd44eb5fb03c790879d566f_JaffaCakes118.exe N/A
File opened for modification C:\Program Files (x86)\RichMediaViewV1\RichMediaViewV1release2356\ff\chrome\content\ffRichMediaViewV1release2356ffaction.js C:\Users\Admin\AppData\Local\Temp\7658b3343bd44eb5fb03c790879d566f_JaffaCakes118.exe N/A
File created C:\Program Files (x86)\RichMediaViewV1\RichMediaViewV1release2356\ff\chrome\content\icons\Thumbs.db C:\Users\Admin\AppData\Local\Temp\7658b3343bd44eb5fb03c790879d566f_JaffaCakes118.exe N/A
File created C:\Program Files (x86)\RichMediaViewV1\RichMediaViewV1release2356\ff\chrome\content\icons\default\RichMediaViewV1release2356_32.png C:\Users\Admin\AppData\Local\Temp\7658b3343bd44eb5fb03c790879d566f_JaffaCakes118.exe N/A
File created C:\Program Files (x86)\RichMediaViewV1\RichMediaViewV1release2356\ff\chrome.manifest C:\Users\Admin\AppData\Local\Temp\7658b3343bd44eb5fb03c790879d566f_JaffaCakes118.exe N/A
File opened for modification C:\Program Files (x86)\RichMediaViewV1\RichMediaViewV1release2356\ff\chrome\content C:\Users\Admin\AppData\Local\Temp\7658b3343bd44eb5fb03c790879d566f_JaffaCakes118.exe N/A
File created C:\Program Files (x86)\RichMediaViewV1\RichMediaViewV1release2356\ff\chrome\content\ffRichMediaViewV1release2356.js C:\Users\Admin\AppData\Local\Temp\7658b3343bd44eb5fb03c790879d566f_JaffaCakes118.exe N/A
File created C:\Program Files (x86)\RichMediaViewV1\RichMediaViewV1release2356\ff\chrome\content\overlay.xul C:\Users\Admin\AppData\Local\Temp\7658b3343bd44eb5fb03c790879d566f_JaffaCakes118.exe N/A
File opened for modification C:\Program Files (x86)\RichMediaViewV1\RichMediaViewV1release2356\ff\chrome\content\overlay.xul C:\Users\Admin\AppData\Local\Temp\7658b3343bd44eb5fb03c790879d566f_JaffaCakes118.exe N/A
File opened for modification C:\Program Files (x86)\RichMediaViewV1\RichMediaViewV1release2356\ff\chrome\content\icons\default C:\Users\Admin\AppData\Local\Temp\7658b3343bd44eb5fb03c790879d566f_JaffaCakes118.exe N/A
File opened for modification C:\Program Files (x86)\RichMediaViewV1\RichMediaViewV1release2356\ff\chrome\content\icons\default\RichMediaViewV1release2356_32.png C:\Users\Admin\AppData\Local\Temp\7658b3343bd44eb5fb03c790879d566f_JaffaCakes118.exe N/A
File created C:\Program Files (x86)\RichMediaViewV1\RichMediaViewV1release2356\uninstall.exe C:\Users\Admin\AppData\Local\Temp\7658b3343bd44eb5fb03c790879d566f_JaffaCakes118.exe N/A

Enumerates physical storage devices

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\7658b3343bd44eb5fb03c790879d566f_JaffaCakes118.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\regsvr32.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\gpupdate.exe N/A

Modifies Internet Explorer settings

adware spyware
Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Internet Explorer\Approved Extensions C:\Users\Admin\AppData\Local\Temp\7658b3343bd44eb5fb03c790879d566f_JaffaCakes118.exe N/A
Set value (data) \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Internet Explorer\Approved Extensions\{566f80a7-70ec-4b15-9802-ddd6f9f17358} = 51667a6c4c1d3b1bb79a7d4adb26730e810f9696f8b73f43 C:\Users\Admin\AppData\Local\Temp\7658b3343bd44eb5fb03c790879d566f_JaffaCakes118.exe N/A

Modifies registry class

Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{566f80a7-70ec-4b15-9802-ddd6f9f17358}\ = "RichMediaViewV1release2356" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{05E961AF-70F4-4640-9E66-AA1FD939B5B2}\ProxyStubClsid32 C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2FF85452-EC8E-4BC7-B64C-8C28B247031B}\1.1\HELPDIR C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{05E961AF-70F4-4640-9E66-AA1FD939B5B2}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{05E961AF-70F4-4640-9E66-AA1FD939B5B2}\TypeLib\ = "{2FF85452-EC8E-4BC7-B64C-8C28B247031B}" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{05E961AF-70F4-4640-9E66-AA1FD939B5B2}\TypeLib C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{05E961AF-70F4-4640-9E66-AA1FD939B5B2}\TypeLib\Version = "1.1" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{566f80a7-70ec-4b15-9802-ddd6f9f17358} C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{566f80a7-70ec-4b15-9802-ddd6f9f17358}\Version\ = "1.1" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{566f80a7-70ec-4b15-9802-ddd6f9f17358}\Version C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2FF85452-EC8E-4BC7-B64C-8C28B247031B}\1.1\ = "RichMediaViewV1release2356Lib" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2FF85452-EC8E-4BC7-B64C-8C28B247031B}\1.1\FLAGS C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2FF85452-EC8E-4BC7-B64C-8C28B247031B}\1.1\0\win32 C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{05E961AF-70F4-4640-9E66-AA1FD939B5B2} C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{05E961AF-70F4-4640-9E66-AA1FD939B5B2} C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{566f80a7-70ec-4b15-9802-ddd6f9f17358}\TypeLib\ = "{2ff85452-ec8e-4bc7-b64c-8c28b247031b}" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2FF85452-EC8E-4BC7-B64C-8C28B247031B}\1.1\0\win32\ = "C:\\Program Files (x86)\\RichMediaViewV1\\RichMediaViewV1release2356\\ie\\RichMediaViewV1release2356.dll" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{05E961AF-70F4-4640-9E66-AA1FD939B5B2}\ = "IRichMediaViewV1release2356BHO" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{05E961AF-70F4-4640-9E66-AA1FD939B5B2}\ProxyStubClsid32 C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{05E961AF-70F4-4640-9E66-AA1FD939B5B2}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{566f80a7-70ec-4b15-9802-ddd6f9f17358}\ = "Rich Media View" C:\Users\Admin\AppData\Local\Temp\7658b3343bd44eb5fb03c790879d566f_JaffaCakes118.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{566f80a7-70ec-4b15-9802-ddd6f9f17358}\InprocServer32 C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2FF85452-EC8E-4BC7-B64C-8C28B247031B} C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2FF85452-EC8E-4BC7-B64C-8C28B247031B}\1.1 C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2FF85452-EC8E-4BC7-B64C-8C28B247031B}\1.1\FLAGS\ = "0" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{566f80a7-70ec-4b15-9802-ddd6f9f17358}\TypeLib C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2FF85452-EC8E-4BC7-B64C-8C28B247031B}\1.1\0 C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{05E961AF-70F4-4640-9E66-AA1FD939B5B2}\ = "IRichMediaViewV1release2356BHO" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{05E961AF-70F4-4640-9E66-AA1FD939B5B2}\TypeLib\ = "{2FF85452-EC8E-4BC7-B64C-8C28B247031B}" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{566f80a7-70ec-4b15-9802-ddd6f9f17358} C:\Users\Admin\AppData\Local\Temp\7658b3343bd44eb5fb03c790879d566f_JaffaCakes118.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{566f80a7-70ec-4b15-9802-ddd6f9f17358}\Programmable C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{566f80a7-70ec-4b15-9802-ddd6f9f17358}\InprocServer32\ = "C:\\Program Files (x86)\\RichMediaViewV1\\RichMediaViewV1release2356\\ie\\RichMediaViewV1release2356.dll" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{566f80a7-70ec-4b15-9802-ddd6f9f17358}\InprocServer32\ThreadingModel = "Apartment" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2FF85452-EC8E-4BC7-B64C-8C28B247031B}\1.1\HELPDIR\ = "C:\\Program Files (x86)\\RichMediaViewV1\\RichMediaViewV1release2356\\ie" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{05E961AF-70F4-4640-9E66-AA1FD939B5B2}\TypeLib C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{05E961AF-70F4-4640-9E66-AA1FD939B5B2}\TypeLib\Version = "1.1" C:\Windows\SysWOW64\regsvr32.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\7658b3343bd44eb5fb03c790879d566f_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\7658b3343bd44eb5fb03c790879d566f_JaffaCakes118.exe"

C:\Windows\SysWOW64\regsvr32.exe

regsvr32 "C:\Program Files (x86)\RichMediaViewV1\RichMediaViewV1release2356\ie\RichMediaViewV1release2356.dll" /s

C:\Windows\SysWOW64\gpupdate.exe

"C:\Windows\System32\gpupdate.exe" /force

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum

Network

Country Destination Domain Proto
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
N/A 224.0.0.251:5353 udp
US 8.8.8.8:53 14.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 71.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 56.163.245.4.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net 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 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

C:\Users\Admin\AppData\Local\Temp\nstCDF0.tmp\aminsis.dll

MD5 450753ad96785a240a39deccab3af0d0
SHA1 21c544064d2ffa6444508268ce258a330d459fc5
SHA256 1c371dcc6c3428ea98fb0d2dcb612b4ebc731f3ed72e683c8e33058cd2a952d3
SHA512 c41b834f4228b7668316095569c836b4e0d55c5fbf310c65b0e0453ef0e74a3ce8f9357cea90b80f6590f85dd7708eeb4eec27518811ea4aab20c0e7f5643dab

C:\Program Files (x86)\RichMediaViewV1\RichMediaViewV1release2356\ie\RichMediaViewV1release2356.dll

MD5 5c05d6709cc60cbf1d2f37dad0899df6
SHA1 ffed1cec1ee61a81ba4590d890c4b6f3dc4f67ec
SHA256 b618538d23fb8e00f1789ae1302ca00c74a5fc0af31797de5212a3f5e45bfcef
SHA512 302e7ef5b7dbd6451372b5cee5ef56370ca9d52b4000effd22071e4fd84ad99ca1497261458ac5c650099c0af50dda4f0a245aaf8ae99b5bf3c92dd444bf36f3

Analysis: behavioral4

Detonation Overview

Submitted

2024-10-27 22:50

Reported

2024-10-27 22:53

Platform

win10v2004-20241007-en

Max time kernel

131s

Max time network

141s

Command Line

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

Signatures

Program crash

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

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\rundll32.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4180 wrote to memory of 4112 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 4180 wrote to memory of 4112 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 4180 wrote to memory of 4112 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\aminsis.dll,#1

C:\Windows\SysWOW64\rundll32.exe

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

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4112 -ip 4112

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4112 -s 624

Network

Country Destination Domain Proto
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 104.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 150.171.28.10:443 g.bing.com tcp
US 8.8.8.8:53 71.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 53.210.109.20.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 73.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 71.209.201.84.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 150.171.28.10:443 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 150.171.28.10:443 tse1.mm.bing.net tcp

Files

N/A

Analysis: behavioral8

Detonation Overview

Submitted

2024-10-27 22:50

Reported

2024-10-27 22:52

Platform

win10v2004-20241007-en

Max time kernel

138s

Max time network

141s

Command Line

wscript.exe C:\Users\Admin\AppData\Local\Temp\ff\chrome\content\ffRichMediaViewV1release2356.js

Signatures

Command and Scripting Interpreter: JavaScript

execution

Processes

C:\Windows\system32\wscript.exe

wscript.exe C:\Users\Admin\AppData\Local\Temp\ff\chrome\content\ffRichMediaViewV1release2356.js

Network

Country Destination Domain Proto
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 72.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 71.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 58.99.105.20.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 200.163.202.172.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 75.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 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

Files

N/A

Analysis: behavioral12

Detonation Overview

Submitted

2024-10-27 22:50

Reported

2024-10-27 22:53

Platform

win10v2004-20241007-en

Max time kernel

133s

Max time network

137s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\ie\RichMediaViewV1release2356.dll

Signatures

Installs/modifies Browser Helper Object

stealer adware
Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{566f80a7-70ec-4b15-9802-ddd6f9f17358} C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{566f80a7-70ec-4b15-9802-ddd6f9f17358}\ = "RichMediaViewV1release2356" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{566f80a7-70ec-4b15-9802-ddd6f9f17358}\NoExplorer = "1" C:\Windows\SysWOW64\regsvr32.exe N/A

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

Modifies registry class

Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2FF85452-EC8E-4BC7-B64C-8C28B247031B}\1.1 C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2FF85452-EC8E-4BC7-B64C-8C28B247031B}\1.1\FLAGS C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2FF85452-EC8E-4BC7-B64C-8C28B247031B}\1.1\FLAGS\ = "0" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{05E961AF-70F4-4640-9E66-AA1FD939B5B2}\TypeLib\ = "{2FF85452-EC8E-4BC7-B64C-8C28B247031B}" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{566f80a7-70ec-4b15-9802-ddd6f9f17358}\Programmable C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2FF85452-EC8E-4BC7-B64C-8C28B247031B}\1.1\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ie" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{05E961AF-70F4-4640-9E66-AA1FD939B5B2} C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{566f80a7-70ec-4b15-9802-ddd6f9f17358}\Version\ = "1.1" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2FF85452-EC8E-4BC7-B64C-8C28B247031B}\1.1\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ie\\RichMediaViewV1release2356.dll" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{05E961AF-70F4-4640-9E66-AA1FD939B5B2}\TypeLib C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{566f80a7-70ec-4b15-9802-ddd6f9f17358}\InprocServer32\ThreadingModel = "Apartment" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{566f80a7-70ec-4b15-9802-ddd6f9f17358}\TypeLib\ = "{2ff85452-ec8e-4bc7-b64c-8c28b247031b}" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2FF85452-EC8E-4BC7-B64C-8C28B247031B}\1.1\HELPDIR C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{05E961AF-70F4-4640-9E66-AA1FD939B5B2}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{566f80a7-70ec-4b15-9802-ddd6f9f17358} C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2FF85452-EC8E-4BC7-B64C-8C28B247031B} C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2FF85452-EC8E-4BC7-B64C-8C28B247031B}\1.1\0\win32 C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{05E961AF-70F4-4640-9E66-AA1FD939B5B2}\ProxyStubClsid32 C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{05E961AF-70F4-4640-9E66-AA1FD939B5B2}\TypeLib\Version = "1.1" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{566f80a7-70ec-4b15-9802-ddd6f9f17358}\ = "RichMediaViewV1release2356" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{566f80a7-70ec-4b15-9802-ddd6f9f17358}\Version C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{05E961AF-70F4-4640-9E66-AA1FD939B5B2}\TypeLib\ = "{2FF85452-EC8E-4BC7-B64C-8C28B247031B}" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{05E961AF-70F4-4640-9E66-AA1FD939B5B2} C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{05E961AF-70F4-4640-9E66-AA1FD939B5B2}\ProxyStubClsid32 C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{566f80a7-70ec-4b15-9802-ddd6f9f17358}\InprocServer32 C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2FF85452-EC8E-4BC7-B64C-8C28B247031B}\1.1\0 C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{05E961AF-70F4-4640-9E66-AA1FD939B5B2}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{05E961AF-70F4-4640-9E66-AA1FD939B5B2}\ = "IRichMediaViewV1release2356BHO" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{566f80a7-70ec-4b15-9802-ddd6f9f17358}\TypeLib C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2FF85452-EC8E-4BC7-B64C-8C28B247031B}\1.1\ = "RichMediaViewV1release2356Lib" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{05E961AF-70F4-4640-9E66-AA1FD939B5B2}\ = "IRichMediaViewV1release2356BHO" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{05E961AF-70F4-4640-9E66-AA1FD939B5B2}\TypeLib C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{05E961AF-70F4-4640-9E66-AA1FD939B5B2}\TypeLib\Version = "1.1" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{566f80a7-70ec-4b15-9802-ddd6f9f17358}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ie\\RichMediaViewV1release2356.dll" C:\Windows\SysWOW64\regsvr32.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1268 wrote to memory of 4492 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 1268 wrote to memory of 4492 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 1268 wrote to memory of 4492 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\ie\RichMediaViewV1release2356.dll

C:\Windows\SysWOW64\regsvr32.exe

/s C:\Users\Admin\AppData\Local\Temp\ie\RichMediaViewV1release2356.dll

Network

Country Destination Domain Proto
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 101.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 71.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 212.20.149.52.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 104.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net 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 150.171.28.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 10.28.171.150.in-addr.arpa udp

Files

N/A

Analysis: behavioral15

Detonation Overview

Submitted

2024-10-27 22:50

Reported

2024-10-27 22:54

Platform

win7-20240903-en

Max time kernel

120s

Max time network

121s

Command Line

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

Signatures

Program crash

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

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\rundll32.exe N/A

Processes

C:\Windows\system32\rundll32.exe

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

C:\Windows\SysWOW64\rundll32.exe

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

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1696 -s 220

Network

N/A

Files

N/A

Analysis: behavioral16

Detonation Overview

Submitted

2024-10-27 22:50

Reported

2024-10-27 22:54

Platform

win10v2004-20241007-en

Max time kernel

134s

Max time network

153s

Command Line

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

Signatures

Program crash

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

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\rundll32.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3956 wrote to memory of 4812 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 3956 wrote to memory of 4812 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 3956 wrote to memory of 4812 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\aminsis.dll,#1

C:\Windows\SysWOW64\rundll32.exe

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

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4812 -ip 4812

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4812 -s 624

Network

Country Destination Domain Proto
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 68.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 14.227.111.52.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

Files

N/A