Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system - submitted
02/06/2024, 11:11
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
6eb698e21df9c83ebd522c294b685acae6e2bcbe321ca7a31371af181b58a289.exe
Resource
win7-20231129-en
windows7-x64
7 signatures
150 seconds
General
- Target 6eb698e21df9c83ebd522c294b685acae6e2bcbe321ca7a31371af181b58a289.exe
- Size 3.8MB
- Sample240602-nac8tsbc6x
- SHA256 6eb698e21df9c83ebd522c294b685acae6e2bcbe321ca7a31371af181b58a289
- MD5 b9078fabb04e28ff0c3382552316a172
- SHA1 495c76316b5676a0b40346befa2f8b772808fa3f
- SHA512 afc4c7937a743a961e3f73a363418127b5e7105658ed3a8e797dc3d4bc3d98d9b6c4f478800c2db36eab6b2571d80b8c1f97b5731366bb635bb572473142c1fc
- SSDEEP 49152:m7pDwJkOVMY8XCXo38H1WunwLSpXP4vqF1PGDZ17n8TFY:m7pcKY26o3c1WunwI4izPK/b8T6
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- Installs/modifies Browser Helper Object 2 TTPs 8 IoCs
BHOs are DLL modules which act as plugins for Internet Explorer.
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{0055C089-8582-441B-A0BF-17B458C2A3A8} 6eb698e21df9c83ebd522c294b685acae6e2bcbe321ca7a31371af181b58a289.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{0055C089-8582-441B-A0BF-17B458C2A3A8}\ = "IDM Helper" 6eb698e21df9c83ebd522c294b685acae6e2bcbe321ca7a31371af181b58a289.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{0055C089-8582-441B-A0BF-17B458C2A3A8}\NoExplorer = "1" 6eb698e21df9c83ebd522c294b685acae6e2bcbe321ca7a31371af181b58a289.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects 6eb698e21df9c83ebd522c294b685acae6e2bcbe321ca7a31371af181b58a289.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{0055C089-8582-441B-A0BF-17B458C2A3A8} 6eb698e21df9c83ebd522c294b685acae6e2bcbe321ca7a31371af181b58a289.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{0055C089-8582-441B-A0BF-17B458C2A3A8}\ = "IDM Helper" 6eb698e21df9c83ebd522c294b685acae6e2bcbe321ca7a31371af181b58a289.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{0055C089-8582-441B-A0BF-17B458C2A3A8}\NoExplorer = "1" 6eb698e21df9c83ebd522c294b685acae6e2bcbe321ca7a31371af181b58a289.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects 6eb698e21df9c83ebd522c294b685acae6e2bcbe321ca7a31371af181b58a289.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
description ioc Process Key created \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Internet Explorer\Low Rights\ElevationPolicy 6eb698e21df9c83ebd522c294b685acae6e2bcbe321ca7a31371af181b58a289.exe Set value (str) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{1902485B-CE75-42C1-BA2D-57E660793D9A}\AppName = "IEMonitor.exe" 6eb698e21df9c83ebd522c294b685acae6e2bcbe321ca7a31371af181b58a289.exe Set value (str) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\Low Rights\DragDrop\{19129CDA-AFC0-4330-99BC-C5A834F89006}\AppPath = "C:\\Users\\Admin\\AppData\\Local\\Temp" 6eb698e21df9c83ebd522c294b685acae6e2bcbe321ca7a31371af181b58a289.exe Set value (int) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\Low Rights\DragDrop\{19129CDA-AFC0-4330-99BC-C5A834F89006}\Policy = "3" 6eb698e21df9c83ebd522c294b685acae6e2bcbe321ca7a31371af181b58a289.exe Set value (str) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{1902485B-CE75-42C1-BA2D-57E660793D9A}\AppPath = "C:\\Users\\Admin\\AppData\\Local\\Temp" 6eb698e21df9c83ebd522c294b685acae6e2bcbe321ca7a31371af181b58a289.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\DownloadUI = "{7D11E719-FF90-479C-B0D7-96EB43EE55D7}" 6eb698e21df9c83ebd522c294b685acae6e2bcbe321ca7a31371af181b58a289.exe Key created \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote 6eb698e21df9c83ebd522c294b685acae6e2bcbe321ca7a31371af181b58a289.exe Set value (str) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\MenuExt\Download with IDM\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\IEExt.htm" 6eb698e21df9c83ebd522c294b685acae6e2bcbe321ca7a31371af181b58a289.exe Set value (str) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{E0DACC63-037F-46EE-AC02-E4C7B0FBFEB4}\AppName = "6eb698e21df9c83ebd522c294b685acae6e2bcbe321ca7a31371af181b58a289.exe" 6eb698e21df9c83ebd522c294b685acae6e2bcbe321ca7a31371af181b58a289.exe Set value (str) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{E0DACC63-037F-46EE-AC02-E4C7B0FBFEB4}\AppPath = "C:\\Users\\Admin\\AppData\\Local\\Temp" 6eb698e21df9c83ebd522c294b685acae6e2bcbe321ca7a31371af181b58a289.exe Key created \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Internet Explorer\Low Rights 6eb698e21df9c83ebd522c294b685acae6e2bcbe321ca7a31371af181b58a289.exe Set value (int) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{1902485B-CE75-42C1-BA2D-57E660793D9A}\Policy = "3" 6eb698e21df9c83ebd522c294b685acae6e2bcbe321ca7a31371af181b58a289.exe Key created \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel 6eb698e21df9c83ebd522c294b685acae6e2bcbe321ca7a31371af181b58a289.exe Set value (str) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\MenuExt\Download all links with IDM\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\IEGetAll.htm" 6eb698e21df9c83ebd522c294b685acae6e2bcbe321ca7a31371af181b58a289.exe Key created \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{E0DACC63-037F-46EE-AC02-E4C7B0FBFEB4} 6eb698e21df9c83ebd522c294b685acae6e2bcbe321ca7a31371af181b58a289.exe Set value (int) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\MenuExt\Download all links with IDM\contexts = "243" 6eb698e21df9c83ebd522c294b685acae6e2bcbe321ca7a31371af181b58a289.exe Key created \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{1902485B-CE75-42C1-BA2D-57E660793D9A} 6eb698e21df9c83ebd522c294b685acae6e2bcbe321ca7a31371af181b58a289.exe Key created \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\MenuExt\Download all links with IDM 6eb698e21df9c83ebd522c294b685acae6e2bcbe321ca7a31371af181b58a289.exe Set value (str) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\Low Rights\DragDrop\{19129CDA-AFC0-4330-99BC-C5A834F89006}\AppName = "6eb698e21df9c83ebd522c294b685acae6e2bcbe321ca7a31371af181b58a289.exe" 6eb698e21df9c83ebd522c294b685acae6e2bcbe321ca7a31371af181b58a289.exe Key created \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\MenuExt\Download with IDM 6eb698e21df9c83ebd522c294b685acae6e2bcbe321ca7a31371af181b58a289.exe Set value (int) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\MenuExt\Download with IDM\contexts = "243" 6eb698e21df9c83ebd522c294b685acae6e2bcbe321ca7a31371af181b58a289.exe Set value (int) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{E0DACC63-037F-46EE-AC02-E4C7B0FBFEB4}\Policy = "3" 6eb698e21df9c83ebd522c294b685acae6e2bcbe321ca7a31371af181b58a289.exe Key created \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Internet Explorer\Low Rights\DragDrop 6eb698e21df9c83ebd522c294b685acae6e2bcbe321ca7a31371af181b58a289.exe Key created \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Internet Explorer\Low Rights\DragDrop\{19129CDA-AFC0-4330-99BC-C5A834F89006} 6eb698e21df9c83ebd522c294b685acae6e2bcbe321ca7a31371af181b58a289.exe Set value (str) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\DownloadUI = "{7D11E719-FF90-479C-B0D7-96EB43EE55D7}" 6eb698e21df9c83ebd522c294b685acae6e2bcbe321ca7a31371af181b58a289.exe - Modifies registry class 12 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{AC746233-E9D3-49CD-862F-068F7B7CCCA4} 6eb698e21df9c83ebd522c294b685acae6e2bcbe321ca7a31371af181b58a289.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{AC746233-E9D3-49CD-862F-068F7B7CCCA4}\AppID = "{AC746233-E9D3-49CD-862F-068F7B7CCCA4}" 6eb698e21df9c83ebd522c294b685acae6e2bcbe321ca7a31371af181b58a289.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{AC746233-E9D3-49CD-862F-068F7B7CCCA4}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\6eb698e21df9c83ebd522c294b685acae6e2bcbe321ca7a31371af181b58a289.exe" 6eb698e21df9c83ebd522c294b685acae6e2bcbe321ca7a31371af181b58a289.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{AC746233-E9D3-49CD-862F-068F7B7CCCA4} 6eb698e21df9c83ebd522c294b685acae6e2bcbe321ca7a31371af181b58a289.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{AC746233-E9D3-49CD-862F-068F7B7CCCA4}\ = "IDMan" 6eb698e21df9c83ebd522c294b685acae6e2bcbe321ca7a31371af181b58a289.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{AC746233-E9D3-49CD-862F-068F7B7CCCA4}\ROTFlags = "1" 6eb698e21df9c83ebd522c294b685acae6e2bcbe321ca7a31371af181b58a289.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\IDMan.CIDMLinkTransmitter 6eb698e21df9c83ebd522c294b685acae6e2bcbe321ca7a31371af181b58a289.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\IDMan.CIDMLinkTransmitter\CLSID 6eb698e21df9c83ebd522c294b685acae6e2bcbe321ca7a31371af181b58a289.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\IDMan.CIDMLinkTransmitter\CLSID\ = "{AC746233-E9D3-49CD-862F-068F7B7CCCA4}" 6eb698e21df9c83ebd522c294b685acae6e2bcbe321ca7a31371af181b58a289.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{AC746233-E9D3-49CD-862F-068F7B7CCCA4}\ = "IDMan.CIDMLinkTransmitter" 6eb698e21df9c83ebd522c294b685acae6e2bcbe321ca7a31371af181b58a289.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{AC746233-E9D3-49CD-862F-068F7B7CCCA4}\LocalServer32 6eb698e21df9c83ebd522c294b685acae6e2bcbe321ca7a31371af181b58a289.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{AC746233-E9D3-49CD-862F-068F7B7CCCA4}\RunAs = "Interactive User" 6eb698e21df9c83ebd522c294b685acae6e2bcbe321ca7a31371af181b58a289.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeRestorePrivilege 2508 6eb698e21df9c83ebd522c294b685acae6e2bcbe321ca7a31371af181b58a289.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 2508 6eb698e21df9c83ebd522c294b685acae6e2bcbe321ca7a31371af181b58a289.exe 2508 6eb698e21df9c83ebd522c294b685acae6e2bcbe321ca7a31371af181b58a289.exe 2508 6eb698e21df9c83ebd522c294b685acae6e2bcbe321ca7a31371af181b58a289.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\6eb698e21df9c83ebd522c294b685acae6e2bcbe321ca7a31371af181b58a289.exe"C:\Users\Admin\AppData\Local\Temp\6eb698e21df9c83ebd522c294b685acae6e2bcbe321ca7a31371af181b58a289.exe"1⤵
- Installs/modifies Browser Helper Object
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2508