Malware Analysis Report

2024-10-19 11:11

Sample ID 240124-b7g7tsfcfr
Target 2018-Malware-Repository-main.zip
SHA256 441a9a9122532db11528624304aed8df2c43a75312641ab101dc63f881374fe0
Tags
pdf link javascript upx
score
7/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
7/10

SHA256

441a9a9122532db11528624304aed8df2c43a75312641ab101dc63f881374fe0

Threat Level: Shows suspicious behavior

The file 2018-Malware-Repository-main.zip was found to be: Shows suspicious behavior.

Malicious Activity Summary

pdf link javascript upx

UPX packed file

PDF contains JavaScript

Drops file in Windows directory

HTTP links in PDF interactive object

One or more HTTP URLs in PDF identified

Unsigned PE

Enumerates physical storage devices

Modifies registry class

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-01-24 01:48

Signatures

UPX packed file

upx
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PDF contains JavaScript

pdf javascript

HTTP links in PDF interactive object

pdf link
Description Indicator Process Target
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One or more HTTP URLs in PDF identified

pdf link

Unsigned PE

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Analysis: behavioral1

Detonation Overview

Submitted

2024-01-24 01:46

Reported

2024-01-24 01:52

Platform

win7-20231215-en

Max time kernel

118s

Max time network

125s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2018-Malware-Repository-main\Auto spreader\USB Spreader\USB_Spreader.exe"

Signatures

UPX packed file

upx
Description Indicator Process Target
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Drops file in Windows directory

Description Indicator Process Target
File opened for modification \??\c:\windows\installer\{ac76ba86-7ad7-1033-7b44-a90000000001}\pdffile_8.ico C:\Users\Admin\AppData\Local\Temp\2018-Malware-Repository-main\Auto spreader\USB Spreader\USB_Spreader.exe N/A

Enumerates physical storage devices

Modifies registry class

Description Indicator Process Target
Set value (data) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\AllFolders\ComDlgLegacy\{FBB3477E-C9E4-4B3B-A2BA-D3F5D3CD46F9}\{82BA0782-5B7A-4569-B5D7-EC83085F08CC}\Sort = 000000000000000000000000000000000200000030f125b7ef471a10a5f102608c9eebac0a0000000100000030f125b7ef471a10a5f102608c9eebac0e000000ffffffff C:\Users\Admin\AppData\Local\Temp\2018-Malware-Repository-main\Auto spreader\USB Spreader\USB_Spreader.exe N/A
Set value (data) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\AllFolders\ComDlgLegacy\{FBB3477E-C9E4-4B3B-A2BA-D3F5D3CD46F9}\{82BA0782-5B7A-4569-B5D7-EC83085F08CC}\ColInfo = 00000000000000000000000000000000fddfdffd100000000000000000000000040000001800000030f125b7ef471a10a5f102608c9eebac0a0000001001000030f125b7ef471a10a5f102608c9eebac0e0000007800000030f125b7ef471a10a5f102608c9eebac040000007800000030f125b7ef471a10a5f102608c9eebac0c00000050000000 C:\Users\Admin\AppData\Local\Temp\2018-Malware-Repository-main\Auto spreader\USB Spreader\USB_Spreader.exe N/A
Set value (data) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots C:\Users\Admin\AppData\Local\Temp\2018-Malware-Repository-main\Auto spreader\USB Spreader\USB_Spreader.exe N/A
Key created \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 C:\Users\Admin\AppData\Local\Temp\2018-Malware-Repository-main\Auto spreader\USB Spreader\USB_Spreader.exe N/A
Set value (data) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 02 C:\Users\Admin\AppData\Local\Temp\2018-Malware-Repository-main\Auto spreader\USB Spreader\USB_Spreader.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlgLegacy\TV_FolderType = "{FBB3477E-C9E4-4B3B-A2BA-D3F5D3CD46F9}" C:\Users\Admin\AppData\Local\Temp\2018-Malware-Repository-main\Auto spreader\USB Spreader\USB_Spreader.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\AllFolders\ComDlgLegacy\{FBB3477E-C9E4-4B3B-A2BA-D3F5D3CD46F9}\{82BA0782-5B7A-4569-B5D7-EC83085F08CC}\IconSize = "16" C:\Users\Admin\AppData\Local\Temp\2018-Malware-Repository-main\Auto spreader\USB Spreader\USB_Spreader.exe N/A
Key created \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU C:\Users\Admin\AppData\Local\Temp\2018-Malware-Repository-main\Auto spreader\USB Spreader\USB_Spreader.exe N/A
Key created \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 C:\Users\Admin\AppData\Local\Temp\2018-Malware-Repository-main\Auto spreader\USB Spreader\USB_Spreader.exe N/A
Key created \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1 C:\Users\Admin\AppData\Local\Temp\2018-Malware-Repository-main\Auto spreader\USB Spreader\USB_Spreader.exe N/A
Key created \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\AllFolders C:\Users\Admin\AppData\Local\Temp\2018-Malware-Repository-main\Auto spreader\USB Spreader\USB_Spreader.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\AllFolders\ComDlgLegacy\{FBB3477E-C9E4-4B3B-A2BA-D3F5D3CD46F9}\{82BA0782-5B7A-4569-B5D7-EC83085F08CC}\FFlags = "1092616257" C:\Users\Admin\AppData\Local\Temp\2018-Malware-Repository-main\Auto spreader\USB Spreader\USB_Spreader.exe N/A
Set value (data) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 00000000ffffffff C:\Users\Admin\AppData\Local\Temp\2018-Malware-Repository-main\Auto spreader\USB Spreader\USB_Spreader.exe N/A
Set value (data) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\MRUListEx = ffffffff C:\Users\Admin\AppData\Local\Temp\2018-Malware-Repository-main\Auto spreader\USB Spreader\USB_Spreader.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlgLegacy\TV_TopViewID = "{82BA0782-5B7A-4569-B5D7-EC83085F08CC}" C:\Users\Admin\AppData\Local\Temp\2018-Malware-Repository-main\Auto spreader\USB Spreader\USB_Spreader.exe N/A
Key created \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000_Classes\Local Settings C:\Users\Admin\AppData\Local\Temp\2018-Malware-Repository-main\Auto spreader\USB Spreader\USB_Spreader.exe N/A
Set value (data) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 = 14001f4225481e03947bc34db131e946b44c8dd50000 C:\Users\Admin\AppData\Local\Temp\2018-Malware-Repository-main\Auto spreader\USB Spreader\USB_Spreader.exe N/A
Set value (data) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 = 9e0000001a00eebbfe23000010007db10d7bd29c934a973346cc89022e7c00002a0000000000efbe000000200000000000000000000000000000000000000000000000000100000020002a0000000000efbe7e47b3fbe4c93b4ba2bad3f5d3cd46f98207ba827a5b6945b5d7ec83085f08cc20002a0000000000efbe000000200000000000000000000000000000000000000000000000000100000020000000 C:\Users\Admin\AppData\Local\Temp\2018-Malware-Repository-main\Auto spreader\USB Spreader\USB_Spreader.exe N/A
Key created \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlgLegacy C:\Users\Admin\AppData\Local\Temp\2018-Malware-Repository-main\Auto spreader\USB Spreader\USB_Spreader.exe N/A
Key created \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\AllFolders\ComDlgLegacy C:\Users\Admin\AppData\Local\Temp\2018-Malware-Repository-main\Auto spreader\USB Spreader\USB_Spreader.exe N/A
Set value (data) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff C:\Users\Admin\AppData\Local\Temp\2018-Malware-Repository-main\Auto spreader\USB Spreader\USB_Spreader.exe N/A
Set value (data) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\MRUListEx = 00000000ffffffff C:\Users\Admin\AppData\Local\Temp\2018-Malware-Repository-main\Auto spreader\USB Spreader\USB_Spreader.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\NodeSlot = "1" C:\Users\Admin\AppData\Local\Temp\2018-Malware-Repository-main\Auto spreader\USB Spreader\USB_Spreader.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlgLegacy\TV_TopViewVersion = "0" C:\Users\Admin\AppData\Local\Temp\2018-Malware-Repository-main\Auto spreader\USB Spreader\USB_Spreader.exe N/A
Key created \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\AllFolders\ComDlgLegacy\{FBB3477E-C9E4-4B3B-A2BA-D3F5D3CD46F9}\{82BA0782-5B7A-4569-B5D7-EC83085F08CC} C:\Users\Admin\AppData\Local\Temp\2018-Malware-Repository-main\Auto spreader\USB Spreader\USB_Spreader.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\AllFolders\ComDlgLegacy\{FBB3477E-C9E4-4B3B-A2BA-D3F5D3CD46F9}\{82BA0782-5B7A-4569-B5D7-EC83085F08CC}\FFlags = "1" C:\Users\Admin\AppData\Local\Temp\2018-Malware-Repository-main\Auto spreader\USB Spreader\USB_Spreader.exe N/A
Key created \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell C:\Users\Admin\AppData\Local\Temp\2018-Malware-Repository-main\Auto spreader\USB Spreader\USB_Spreader.exe N/A
Key created \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags C:\Users\Admin\AppData\Local\Temp\2018-Malware-Repository-main\Auto spreader\USB Spreader\USB_Spreader.exe N/A
Key created \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\AllFolders\ComDlgLegacy\{FBB3477E-C9E4-4B3B-A2BA-D3F5D3CD46F9} C:\Users\Admin\AppData\Local\Temp\2018-Malware-Repository-main\Auto spreader\USB Spreader\USB_Spreader.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\AllFolders\ComDlgLegacy\{FBB3477E-C9E4-4B3B-A2BA-D3F5D3CD46F9}\{82BA0782-5B7A-4569-B5D7-EC83085F08CC}\Mode = "4" C:\Users\Admin\AppData\Local\Temp\2018-Malware-Repository-main\Auto spreader\USB Spreader\USB_Spreader.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\AllFolders\ComDlgLegacy\{FBB3477E-C9E4-4B3B-A2BA-D3F5D3CD46F9}\{82BA0782-5B7A-4569-B5D7-EC83085F08CC}\LogicalViewMode = "1" C:\Users\Admin\AppData\Local\Temp\2018-Malware-Repository-main\Auto spreader\USB Spreader\USB_Spreader.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\2018-Malware-Repository-main\Auto spreader\USB Spreader\USB_Spreader.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2018-Malware-Repository-main\Auto spreader\USB Spreader\USB_Spreader.exe

"C:\Users\Admin\AppData\Local\Temp\2018-Malware-Repository-main\Auto spreader\USB Spreader\USB_Spreader.exe"

C:\Windows\explorer.exe

"C:\Windows\explorer.exe"

Network

N/A

Files

memory/2976-0-0x0000000000400000-0x0000000000482000-memory.dmp

memory/2976-1-0x00000000001C0000-0x00000000001C1000-memory.dmp

memory/2976-2-0x0000000000400000-0x0000000000482000-memory.dmp

memory/2976-3-0x0000000000400000-0x0000000000482000-memory.dmp