Malware Analysis Report

2024-10-19 01:37

Sample ID 241008-s91wdstejm
Target 7-zip.zip
SHA256 3d00468448abc115a138a0d7c0e39db72bf3c46ed086926e7b9f1854835676b6
Tags
discovery netsupport rat persistence privilege_escalation
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral20

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: behavioral6

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral7

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: behavioral19

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral18

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral4

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral5

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: behavioral14

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral16

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral17

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 Overview

score
10/10

SHA256

3d00468448abc115a138a0d7c0e39db72bf3c46ed086926e7b9f1854835676b6

Threat Level: Known bad

The file 7-zip.zip was found to be: Known bad.

Malicious Activity Summary

discovery netsupport rat persistence privilege_escalation

NetSupport

Event Triggered Execution: Component Object Model Hijacking

Loads dropped DLL

Checks installed software on the system

Drops file in Program Files directory

System Location Discovery: System Language Discovery

Enumerates physical storage devices

Program crash

Unsigned PE

Modifies registry class

Suspicious use of FindShellTrayWindow

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-10-08 15:50

Signatures

Unsigned PE

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

Analysis: behavioral20

Detonation Overview

Submitted

2024-10-08 15:50

Reported

2024-10-08 15:53

Platform

win10v2004-20241007-en

Max time kernel

94s

Max time network

97s

Command Line

"C:\Users\Admin\AppData\Local\Temp\7-zip\remcmdstub.exe"

Signatures

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\7-zip\remcmdstub.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\7-zip\remcmdstub.exe

"C:\Users\Admin\AppData\Local\Temp\7-zip\remcmdstub.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 71.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 56.163.245.4.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-10-08 15:50

Reported

2024-10-08 15:52

Platform

win10v2004-20241007-en

Max time kernel

93s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\7-zip\7-zip.exe"

Signatures

NetSupport

rat netsupport

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\7-zip\7-zip.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeSecurityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7-zip\7-zip.exe N/A

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\7-zip\7-zip.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\7-zip\7-zip.exe

"C:\Users\Admin\AppData\Local\Temp\7-zip\7-zip.exe"

Network

Country Destination Domain Proto
DE 212.224.107.150:443 tcp
US 8.8.8.8:53 geo.netsupportsoftware.com udp
US 104.26.1.231:80 geo.netsupportsoftware.com tcp
US 104.26.1.231:80 geo.netsupportsoftware.com tcp
US 104.26.1.231:80 geo.netsupportsoftware.com tcp
US 8.8.8.8:53 g.bing.com udp
US 150.171.28.10:443 g.bing.com tcp
US 8.8.8.8:53 150.107.224.212.in-addr.arpa udp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 231.1.26.104.in-addr.arpa udp
US 8.8.8.8:53 68.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 10.28.171.150.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 45.19.74.20.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 98.117.19.2.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp

Files

N/A

Analysis: behavioral3

Detonation Overview

Submitted

2024-10-08 15:50

Reported

2024-10-08 15:53

Platform

win7-20240903-en

Max time kernel

120s

Max time network

126s

Command Line

"C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe"

Signatures

Event Triggered Execution: Component Object Model Hijacking

persistence privilege_escalation

Checks installed software on the system

discovery

Drops file in Program Files directory

Description Indicator Process Target
File opened for modification C:\Program Files\7-Zip\Lang\ja.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\mng2.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\pt-br.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\sr-spc.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\7z.exe C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\7zFM.exe C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\descript.ion C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\io.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\ka.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\co.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\ca.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\fa.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\mk.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\pl.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\ast.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\eo.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\ku-ckb.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\tg.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\License.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\br.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\gl.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\ta.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\fi.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\cs.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\ko.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\ps.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\sr-spl.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\7-zip.chm C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\sk.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\uk.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\pt.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\de.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\eu.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\kaa.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\ro.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\History.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\it.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\mn.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\yo.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\7z.sfx C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\da.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\el.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\id.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\ku.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\ky.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\tk.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\ug.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\vi.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\be.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File created C:\Program Files\7-Zip\7-zip.dll.tmp C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\readme.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\fr.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\ar.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\cy.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\az.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\bg.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\et.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\is.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\an.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\7-zip.dll C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\ba.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\lv.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\sv.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\7zCon.sfx C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.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\7-zip\7z2408-x64.exe N/A

Modifies registry class

Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{23170F69-40C1-278A-1000-000100020000}\InprocServer32 C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Directory\shellex\ContextMenuHandlers\7-Zip C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Drive\shellex\DragDropHandlers\7-Zip\ = "{23170F69-40C1-278A-1000-000100020000}" C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{23170F69-40C1-278A-1000-000100020000}\InprocServer32 C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\*\shellex\ContextMenuHandlers\7-Zip C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\*\shellex\ContextMenuHandlers\7-Zip\ = "{23170F69-40C1-278A-1000-000100020000}" C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Folder\ShellEx\ContextMenuHandlers\7-Zip\ = "{23170F69-40C1-278A-1000-000100020000}" C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Directory\shellex\DragDropHandlers\7-Zip C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{23170F69-40C1-278A-1000-000100020000} C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{23170F69-40C1-278A-1000-000100020000}\InprocServer32\ThreadingModel = "Apartment" C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{23170F69-40C1-278A-1000-000100020000} C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{23170F69-40C1-278A-1000-000100020000}\InprocServer32\ThreadingModel = "Apartment" C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Folder\shellex\ContextMenuHandlers\7-Zip C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{23170F69-40C1-278A-1000-000100020000}\InprocServer32\ = "C:\\Program Files\\7-Zip\\7-zip32.dll" C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{23170F69-40C1-278A-1000-000100020000}\ = "7-Zip Shell Extension" C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{23170F69-40C1-278A-1000-000100020000}\InprocServer32\ = "C:\\Program Files\\7-Zip\\7-zip.dll" C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Drive\shellex\DragDropHandlers\7-Zip C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{23170F69-40C1-278A-1000-000100020000}\ = "7-Zip Shell Extension" C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Directory\shellex\ContextMenuHandlers\7-Zip\ = "{23170F69-40C1-278A-1000-000100020000}" C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Directory\shellex\DragDropHandlers\7-Zip\ = "{23170F69-40C1-278A-1000-000100020000}" C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe

"C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe"

Network

N/A

Files

\Program Files\7-Zip\7-zip.dll

MD5 956d826f03d88c0b5482002bb7a83412
SHA1 560658185c225d1bd274b6a18372fd7de5f336af
SHA256 f9b4944d3a5536a6f8b4d5db17d903988a3518b22fbee6e3f6019aaf44189b3d
SHA512 6503064802101bca6e25b259a2bfe38e2d8b786bf2cf588ab1fb026b755f04a20857ee27e290cf50b2667425c528313b1c02e09b7b50edbcd75a3335439c3647

\Program Files\7-Zip\7zFM.exe

MD5 004d7851f74f86704152ecaaa147f0ce
SHA1 45a9765c26eb0b1372cb711120d90b5f111123b3
SHA256 028cf2158df45889e9a565c9ce3c6648fb05c286b97f39c33317163e35d6f6be
SHA512 16ebda34803977a324f5592f947b32f5bb2362dd520dc2e97088d12729024498ddfa6800694d37f2e6e5c6fc8d4c6f603414f0c033df9288efc66a2c39b5ec29

Analysis: behavioral6

Detonation Overview

Submitted

2024-10-08 15:50

Reported

2024-10-08 15:53

Platform

win10v2004-20241007-en

Max time kernel

93s

Max time network

151s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\7-zip\AudioCapture.dll,#1

Signatures

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 4544 wrote to memory of 2512 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 4544 wrote to memory of 2512 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 4544 wrote to memory of 2512 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\7-zip\AudioCapture.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\7-zip\AudioCapture.dll,#1

Network

Country Destination Domain Proto
US 8.8.8.8:53 136.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 197.87.175.4.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 75.117.19.2.in-addr.arpa udp

Files

N/A

Analysis: behavioral7

Detonation Overview

Submitted

2024-10-08 15:50

Reported

2024-10-08 15:53

Platform

win7-20240903-en

Max time kernel

121s

Max time network

122s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\7-zip\HTCTL32.dll,#1

Signatures

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 2344 wrote to memory of 2356 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2344 wrote to memory of 2356 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2344 wrote to memory of 2356 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2344 wrote to memory of 2356 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2344 wrote to memory of 2356 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2344 wrote to memory of 2356 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2344 wrote to memory of 2356 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\7-zip\HTCTL32.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\7-zip\HTCTL32.dll,#1

Network

N/A

Files

N/A

Analysis: behavioral9

Detonation Overview

Submitted

2024-10-08 15:50

Reported

2024-10-08 15:53

Platform

win7-20240729-en

Max time kernel

15s

Max time network

16s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\7-zip\PCICHEK.dll,#1

Signatures

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\7-zip\PCICHEK.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\7-zip\PCICHEK.dll,#1

Network

N/A

Files

N/A

Analysis: behavioral10

Detonation Overview

Submitted

2024-10-08 15:50

Reported

2024-10-08 15:52

Platform

win10v2004-20241007-en

Max time kernel

92s

Max time network

94s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\7-zip\PCICHEK.dll,#1

Signatures

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 3428 wrote to memory of 2108 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 3428 wrote to memory of 2108 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 3428 wrote to memory of 2108 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\7-zip\PCICHEK.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\7-zip\PCICHEK.dll,#1

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 0.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.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 98.117.19.2.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp

Files

N/A

Analysis: behavioral19

Detonation Overview

Submitted

2024-10-08 15:50

Reported

2024-10-08 15:53

Platform

win7-20240903-en

Max time kernel

119s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\7-zip\remcmdstub.exe"

Signatures

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\7-zip\remcmdstub.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\7-zip\remcmdstub.exe

"C:\Users\Admin\AppData\Local\Temp\7-zip\remcmdstub.exe"

Network

N/A

Files

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-10-08 15:50

Reported

2024-10-08 15:52

Platform

win7-20240903-en

Max time kernel

122s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\7-zip\7-zip.exe"

Signatures

NetSupport

rat netsupport

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\7-zip\7-zip.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeSecurityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7-zip\7-zip.exe N/A

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\7-zip\7-zip.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\7-zip\7-zip.exe

"C:\Users\Admin\AppData\Local\Temp\7-zip\7-zip.exe"

Network

Country Destination Domain Proto
DE 212.224.107.150:443 tcp
US 8.8.8.8:53 geo.netsupportsoftware.com udp
US 104.26.0.231:80 geo.netsupportsoftware.com tcp
US 104.26.0.231:80 geo.netsupportsoftware.com tcp
US 104.26.0.231:80 geo.netsupportsoftware.com tcp

Files

N/A

Analysis: behavioral18

Detonation Overview

Submitted

2024-10-08 15:50

Reported

2024-10-08 15:53

Platform

win10v2004-20241007-en

Max time kernel

93s

Max time network

96s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\7-zip\pcicapi.dll,#1

Signatures

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 4800 wrote to memory of 1644 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 4800 wrote to memory of 1644 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 4800 wrote to memory of 1644 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\7-zip\pcicapi.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\7-zip\pcicapi.dll,#1

Network

Country Destination Domain Proto
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 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 71.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.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 56.163.245.4.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 75.117.19.2.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp

Files

N/A

Analysis: behavioral4

Detonation Overview

Submitted

2024-10-08 15:50

Reported

2024-10-08 15:52

Platform

win10v2004-20241007-en

Max time kernel

150s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe"

Signatures

Event Triggered Execution: Component Object Model Hijacking

persistence privilege_escalation

Checks installed software on the system

discovery

Drops file in Program Files directory

Description Indicator Process Target
File opened for modification C:\Program Files\7-Zip\Lang\el.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\zh-cn.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\tr.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\ba.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\ku.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\en.ttt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\ko.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\nb.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\descript.ion C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\br.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\th.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\ru.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\fr.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\ku-ckb.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\ja.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\bg.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\io.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\ne.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\sk.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\7-zip.chm C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\mk.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\pl.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\tt.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\he.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\it.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\uz-cyrl.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\ta.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\tk.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\License.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\readme.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\af.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\sv.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\id.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\sw.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\uz.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\7z.dll C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\mr.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\nl.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\cs.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\cy.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\hi.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\eo.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\fur.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\pt.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\ast.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\uk.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\nn.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\sr-spl.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\va.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Uninstall.exe C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\an.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\ms.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\de.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\kaa.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\lij.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\ro.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\History.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\ar.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\sl.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\zh-tw.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\hr.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\ps.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\hy.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\mng.txt C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.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\7-zip\7z2408-x64.exe N/A

Modifies registry class

Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{23170F69-40C1-278A-1000-000100020000} C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Folder\shellex\ContextMenuHandlers\7-Zip C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Directory\shellex\DragDropHandlers\7-Zip\ = "{23170F69-40C1-278A-1000-000100020000}" C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Drive\shellex\DragDropHandlers\7-Zip\ = "{23170F69-40C1-278A-1000-000100020000}" C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Directory\shellex\ContextMenuHandlers\7-Zip C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Directory\shellex\DragDropHandlers\7-Zip C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{23170F69-40C1-278A-1000-000100020000}\ = "7-Zip Shell Extension" C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{23170F69-40C1-278A-1000-000100020000}\InprocServer32\ThreadingModel = "Apartment" C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{23170F69-40C1-278A-1000-000100020000}\InprocServer32\ = "C:\\Program Files\\7-Zip\\7-zip.dll" C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\*\shellex\ContextMenuHandlers\7-Zip C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\*\shellex\ContextMenuHandlers\7-Zip\ = "{23170F69-40C1-278A-1000-000100020000}" C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{23170F69-40C1-278A-1000-000100020000}\InprocServer32\ = "C:\\Program Files\\7-Zip\\7-zip32.dll" C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{23170F69-40C1-278A-1000-000100020000} C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{23170F69-40C1-278A-1000-000100020000}\ = "7-Zip Shell Extension" C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Folder\shellex\ContextMenuHandlers\7-Zip\ = "{23170F69-40C1-278A-1000-000100020000}" C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{23170F69-40C1-278A-1000-000100020000}\InprocServer32 C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{23170F69-40C1-278A-1000-000100020000}\InprocServer32 C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{23170F69-40C1-278A-1000-000100020000}\InprocServer32\ThreadingModel = "Apartment" C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Directory\shellex\ContextMenuHandlers\7-Zip\ = "{23170F69-40C1-278A-1000-000100020000}" C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Drive\shellex\DragDropHandlers\7-Zip C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe

"C:\Users\Admin\AppData\Local\Temp\7-zip\7z2408-x64.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 67.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 212.20.149.52.in-addr.arpa udp
US 8.8.8.8:53 98.117.19.2.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 udp

Files

N/A

Analysis: behavioral5

Detonation Overview

Submitted

2024-10-08 15:50

Reported

2024-10-08 15:53

Platform

win7-20240708-en

Max time kernel

118s

Max time network

119s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\7-zip\AudioCapture.dll,#1

Signatures

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 1172 wrote to memory of 1808 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1172 wrote to memory of 1808 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1172 wrote to memory of 1808 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1172 wrote to memory of 1808 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1172 wrote to memory of 1808 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1172 wrote to memory of 1808 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1172 wrote to memory of 1808 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\7-zip\AudioCapture.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\7-zip\AudioCapture.dll,#1

Network

N/A

Files

N/A

Analysis: behavioral11

Detonation Overview

Submitted

2024-10-08 15:50

Reported

2024-10-08 15:53

Platform

win7-20240903-en

Max time kernel

122s

Max time network

124s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\7-zip\PCICL32.dll,#1

Signatures

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 2700 wrote to memory of 2156 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2700 wrote to memory of 2156 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2700 wrote to memory of 2156 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2700 wrote to memory of 2156 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2700 wrote to memory of 2156 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2700 wrote to memory of 2156 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2700 wrote to memory of 2156 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\7-zip\PCICL32.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\7-zip\PCICL32.dll,#1

Network

N/A

Files

N/A

Analysis: behavioral13

Detonation Overview

Submitted

2024-10-08 15:50

Reported

2024-10-08 15:53

Platform

win7-20240903-en

Max time kernel

122s

Max time network

128s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\7-zip\TCCTL32.dll,#1

Signatures

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 3012 wrote to memory of 2108 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 3012 wrote to memory of 2108 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 3012 wrote to memory of 2108 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 3012 wrote to memory of 2108 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 3012 wrote to memory of 2108 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 3012 wrote to memory of 2108 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 3012 wrote to memory of 2108 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\7-zip\TCCTL32.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\7-zip\TCCTL32.dll,#1

Network

N/A

Files

N/A

Analysis: behavioral14

Detonation Overview

Submitted

2024-10-08 15:50

Reported

2024-10-08 15:53

Platform

win10v2004-20241007-en

Max time kernel

150s

Max time network

152s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\7-zip\TCCTL32.dll,#1

Signatures

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 1052 wrote to memory of 1788 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1052 wrote to memory of 1788 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1052 wrote to memory of 1788 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\7-zip\TCCTL32.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\7-zip\TCCTL32.dll,#1

Network

Country Destination Domain Proto
US 8.8.8.8:53 0.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 197.87.175.4.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 67.112.168.52.in-addr.arpa udp

Files

N/A

Analysis: behavioral16

Detonation Overview

Submitted

2024-10-08 15:50

Reported

2024-10-08 15:53

Platform

win10v2004-20241007-en

Max time kernel

94s

Max time network

97s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\7-zip\msvcr100.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 1276 wrote to memory of 4992 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1276 wrote to memory of 4992 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1276 wrote to memory of 4992 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\7-zip\msvcr100.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\7-zip\msvcr100.dll,#1

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4992 -ip 4992

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4992 -s 600

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 72.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 212.20.149.52.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 98.117.19.2.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp

Files

N/A

Analysis: behavioral17

Detonation Overview

Submitted

2024-10-08 15:50

Reported

2024-10-08 15:53

Platform

win7-20240903-en

Max time kernel

13s

Max time network

19s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\7-zip\pcicapi.dll,#1

Signatures

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 1140 wrote to memory of 2928 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1140 wrote to memory of 2928 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1140 wrote to memory of 2928 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1140 wrote to memory of 2928 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1140 wrote to memory of 2928 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1140 wrote to memory of 2928 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1140 wrote to memory of 2928 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\7-zip\pcicapi.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\7-zip\pcicapi.dll,#1

Network

N/A

Files

N/A

Analysis: behavioral8

Detonation Overview

Submitted

2024-10-08 15:50

Reported

2024-10-08 15:52

Platform

win10v2004-20241007-en

Max time kernel

93s

Max time network

95s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\7-zip\HTCTL32.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 3704 wrote to memory of 4656 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 3704 wrote to memory of 4656 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 3704 wrote to memory of 4656 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\7-zip\HTCTL32.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\7-zip\HTCTL32.dll,#1

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4656 -ip 4656

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4656 -s 640

Network

Country Destination Domain Proto
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 8.8.8.8.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 75.117.19.2.in-addr.arpa udp
US 8.8.8.8:53 69.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp

Files

N/A

Analysis: behavioral12

Detonation Overview

Submitted

2024-10-08 15:50

Reported

2024-10-08 15:53

Platform

win10v2004-20241007-en

Max time kernel

93s

Max time network

95s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\7-zip\PCICL32.dll,#1

Signatures

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 5088 wrote to memory of 2924 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 5088 wrote to memory of 2924 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 5088 wrote to memory of 2924 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\7-zip\PCICL32.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\7-zip\PCICL32.dll,#1

Network

Country Destination Domain Proto
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 88.210.23.2.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 8.8.8.8:53 197.87.175.4.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 75.117.19.2.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp

Files

N/A

Analysis: behavioral15

Detonation Overview

Submitted

2024-10-08 15:50

Reported

2024-10-08 15:53

Platform

win7-20240708-en

Max time kernel

16s

Max time network

17s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\7-zip\msvcr100.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\7-zip\msvcr100.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\7-zip\msvcr100.dll,#1

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1892 -s 220

Network

N/A

Files

N/A