Analysis
- max time kernel
140s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
21/06/2024, 04:30
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
e06a641e6b22f71b6d2f414582e0150c2a5afd2c382f5cb3e62c3ebf0ba50c0f.dll
Resource
win7-20240220-en
4 signatures
150 seconds
General
- Target e06a641e6b22f71b6d2f414582e0150c2a5afd2c382f5cb3e62c3ebf0ba50c0f.dll
- Size 580KB
- Sample240621-e4y8qasckr
- SHA256 e06a641e6b22f71b6d2f414582e0150c2a5afd2c382f5cb3e62c3ebf0ba50c0f
- MD5 5178da716e24bdfc32b88bef7a2c8190
- SHA1 0cc8df1359f172c5597d1a8fb8b22e4196e5c827
- SHA512 aa4b2ab0b6bcc65caf37679045774bc09efecfccb9a9f4f59297ade15ce0e4c322185bc88f3d62b1734542fb8d3cbc66625a89fdd72a5f87d1482e3d458f3d66
- SSDEEP 12288:uYaM4+9+4nl15qhRKRlibgQKPGUdC6B3hBKYqS:Z9+4lDxikQOlICUYqS
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- Installs/modifies Browser Helper Object 2 TTPs 2 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\{6A2A9062-49D5-467b-8305-445AD3D7BBED} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{6A2A9062-49D5-467b-8305-445AD3D7BBED}\ = "XBTB04482" regsvr32.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_LOCALMACHINE_LOCKDOWN regsvr32.exe Set value (int) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_LOCALMACHINE_LOCKDOWN\iexplore.exe = "0" regsvr32.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Internet Explorer\Toolbar regsvr32.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Toolbar\{01E69986-A054-4C52-ABE8-EF63DF1C5211} = 00 regsvr32.exe - Modifies registry class 64 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{0A2416F7-66BC-44CB-8DB2-727D965C3478}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\e06a641e6b22f71b6d2f414582e0150c2a5afd2c382f5cb3e62c3ebf0ba50c0f.dll" regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\WOW6432Node\CLSID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\ToolBand.XBTB04482\ = "XBTB04482 Class" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6A2A9062-49D5-467b-8305-445AD3D7BBED}\TypeLib\ = "{0A2416F7-66BC-44cb-8DB2-727D965C3478}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{0A2416F7-66BC-44CB-8DB2-727D965C3478}\1.0\ = "Softomate 1.0 Type Library" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{0A2416F7-66BC-44CB-8DB2-727D965C3478}\1.0\HELPDIR regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{01E69986-A054-4C52-ABE8-EF63DF1C5211}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\e06a641e6b22f71b6d2f414582e0150c2a5afd2c382f5cb3e62c3ebf0ba50c0f.dll" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\XBTB04482.IEToolbar.1\CLSID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{01E69986-A054-4C52-ABE8-EF63DF1C5211}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\E06A64~1.DLL" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{01E69986-A054-4C52-ABE8-EF63DF1C5211}\Implemented Categories\{7DD95801-9882-11CF-9FA9-00AA006C42C4} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6A2A9062-49D5-467b-8305-445AD3D7BBED}\ = "XBTB04482 Class" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\XBTB04482.IEToolbar\CurVer\ = "XBTB04482.IEToolbar.1" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{01E69986-A054-4C52-ABE8-EF63DF1C5211}\TypeLib\ = "{0A2416F7-66BC-44cb-8DB2-727D965C3478}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\ToolBand.XBTB04482\CurVer\ = "ToolBand.XBTB04482.1" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6A2A9062-49D5-467b-8305-445AD3D7BBED}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\XBTB04482.XBTB04482\ = "IE Toolbar" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{01E69986-A054-4C52-ABE8-EF63DF1C5211} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\ToolBand.XBTB04482.1 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6A2A9062-49D5-467b-8305-445AD3D7BBED}\InprocServer32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\XBTB04482.XBTB04482.1 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\XBTB04482.XBTB04482\CLSID\ = "{01E69986-A054-4C52-ABE8-EF63DF1C5211}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\XBTB04482.XBTB04482.1\ = "IE Toolbar" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\XBTB04482.XBTB04482.1\CLSID\ = "{01E69986-A054-4C52-ABE8-EF63DF1C5211}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\XBTB04482.IEToolbar regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{01E69986-A054-4C52-ABE8-EF63DF1C5211}\VersionIndependentProgID\ = "XBTB04482.IEToolbar" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\ToolBand.XBTB04482.1\CLSID\ = "{6A2A9062-49D5-467b-8305-445AD3D7BBED}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\ToolBand.XBTB04482 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6A2A9062-49D5-467b-8305-445AD3D7BBED}\VersionIndependentProgID\ = "ToolBand.XBTB04482" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{0A2416F7-66BC-44CB-8DB2-727D965C3478} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\XBTB04482.XBTB04482\CurVer regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\XBTB04482.XBTB04482.1\CLSID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\XBTB04482.XBTB04482\CLSID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{01E69986-A054-4C52-ABE8-EF63DF1C5211}\ = "IE Toolbar" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{01E69986-A054-4C52-ABE8-EF63DF1C5211}\VersionIndependentProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{01E69986-A054-4C52-ABE8-EF63DF1C5211}\InprocServer32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\ToolBand.XBTB04482.1\CLSID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6A2A9062-49D5-467b-8305-445AD3D7BBED}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\E06A64~1.DLL" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{0A2416F7-66BC-44CB-8DB2-727D965C3478}\1.0\FLAGS\ = "0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{01E69986-A054-4C52-ABE8-EF63DF1C5211}\VersionIndependentProgID\ = "XBTB04482.XBTB04482" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\XBTB04482.IEToolbar.1 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\XBTB04482.IEToolbar\CLSID\ = "{01E69986-A054-4C52-ABE8-EF63DF1C5211}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\ToolBand.XBTB04482.1\ = "XBTB04482 Class" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{0A2416F7-66BC-44CB-8DB2-727D965C3478}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{01E69986-A054-4C52-ABE8-EF63DF1C5211}\ProgID\ = "XBTB04482.XBTB04482.1" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\XBTB04482.IEToolbar\ = "IE Toolbar" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{01E69986-A054-4C52-ABE8-EF63DF1C5211}\Programmable regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{01E69986-A054-4C52-ABE8-EF63DF1C5211}\Implemented Categories\{7DD95802-9882-11CF-9FA9-00AA006C42C4} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6A2A9062-49D5-467b-8305-445AD3D7BBED}\VersionIndependentProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{0A2416F7-66BC-44CB-8DB2-727D965C3478}\1.0\0 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\XBTB04482.IEToolbar.1\CLSID\ = "{01E69986-A054-4C52-ABE8-EF63DF1C5211}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\XBTB04482.IEToolbar\CLSID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\XBTB04482.IEToolbar\CurVer regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{01E69986-A054-4C52-ABE8-EF63DF1C5211}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\ToolBand.XBTB04482\CurVer regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\XBTB04482.XBTB04482 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{01E69986-A054-4C52-ABE8-EF63DF1C5211}\ProgID\ = "XBTB04482.IEToolbar.1" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6A2A9062-49D5-467b-8305-445AD3D7BBED}\ProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6A2A9062-49D5-467b-8305-445AD3D7BBED}\ProgID\ = "ToolBand.XBTB04482.1" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{0A2416F7-66BC-44CB-8DB2-727D965C3478}\1.0\FLAGS regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\XBTB04482.XBTB04482\CurVer\ = "XBTB04482.XBTB04482.1" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{01E69986-A054-4C52-ABE8-EF63DF1C5211}\ProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\ToolBand.XBTB04482\CLSID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{0A2416F7-66BC-44CB-8DB2-727D965C3478}\1.0\0\win32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{01E69986-A054-4C52-ABE8-EF63DF1C5211}\TypeLib regsvr32.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 500 wrote to memory of 2620 500 regsvr32.exe 91 PID 500 wrote to memory of 2620 500 regsvr32.exe 91 PID 500 wrote to memory of 2620 500 regsvr32.exe 91
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\e06a641e6b22f71b6d2f414582e0150c2a5afd2c382f5cb3e62c3ebf0ba50c0f.dll1⤵
- Suspicious use of WriteProcessMemory
PID:500 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\e06a641e6b22f71b6d2f414582e0150c2a5afd2c382f5cb3e62c3ebf0ba50c0f.dll2⤵
- Installs/modifies Browser Helper Object
- Modifies Internet Explorer settings
- Modifies registry class
PID:2620
-
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=748 --field-trial-handle=2280,i,1836084024518340990,18250262151825427757,262144 --variations-seed-version /prefetch:81⤵PID:3592