55cfdc0fd45e309264c23e24f56d1b780f2f5464e4795fabd0ddf56b9bad1eb1

Analysis

max time kernel
126s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
30/12/2023, 11:52

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General

Target

See2say-v2.0beta/see2say.exe
Size

836KB
MD5

b4602918db19c6045ae153f151c2dc1f
SHA1

e1aba649a3c7f2d5b9c6bcbdd43cbd96fd59f332
SHA256

8df936efd907f93df6ffd0dbc225baa7f6c44948ba6a01428db4a5643016923c
SHA512

ae9ae2b3a4f4eba374e12d4bdfe4b9298244f46b1101e94254016ae7e0127cef1402ab7191f12cd18fbf88d5371353ba0491910bb79146b9ead48388a887bdd3
SSDEEP

6144:tCCSR7tt5jqrgLXmpkIgF3gSmZZfzdtsxVvQWKoozKWmFbJgZmDcC2qMTca:tCCS33mMF3ojfzvwQvpmb+ZmziP

Score

4^/10

Malware Config

Signatures

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\Fonts\kroeger.ttf	see2say.exe
File opened for modification	C:\Windows\Fonts\kroeger.ttf	see2say.exe
File created	C:\Windows\Fonts\kroeger.FOT	see2say.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 4 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	see2say.exe
Key created	\REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	see2say.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	see2say.exe
Key created	\REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\Software\Microsoft\Internet Explorer\IESettingSync	see2say.exe

Modifies registry class 64 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{DA79B965-58DA-40A1-B53B-6239C3D685CE}\ProxyStubClsid32\ = "{DA79B965-58DA-40A1-B53B-6239C3D685CE}"	see2say.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\see2say\shell\open\command	see2say.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{DA79B965-58DA-40A1-B53B-6239C3D685CE}\ProxyStubClsid32	see2say.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{DA79B965-58DA-40A1-B53B-6239C3D685CE}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	see2say.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{4D55793B-C2F8-41D7-8A67-625082D07152}	see2say.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{94A9CC32-72E1-4895-9EDD-39A430C9C302}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\See2say-v2.0beta\\com\\"	see2say.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{DA79B965-58DA-40A1-B53B-6239C3D685CE}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	see2say.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{94A9CC32-72E1-4895-9EDD-39A430C9C302}\1.0\FLAGS	see2say.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{94A9CC32-72E1-4895-9EDD-39A430C9C302}\1.0\HELPDIR	see2say.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{DA79B965-58DA-40A1-B53B-6239C3D685CE}\InProcServer32	see2say.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\see2say\URL Protocol	see2say.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\see2say\DefaultIcon	see2say.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\brig_ie_see2say.core\CLSID\ = "{DC1D8B97-BC6B-4707-8570-3E8C07A478BF}"	see2say.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{DA79B965-58DA-40A1-B53B-6239C3D685CE}\InProcServer32\ThreadingModel = "Both"	see2say.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\see2say\ = "URL:see2say Protocol"	see2say.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\brig_ie_see2say.core\ = "core Class"	see2say.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{94A9CC32-72E1-4895-9EDD-39A430C9C302}\1.0	see2say.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\brig_ie_see2say.core.1	see2say.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{DC1D8B97-BC6B-4707-8570-3E8C07A478BF}	see2say.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{DC1D8B97-BC6B-4707-8570-3E8C07A478BF}\TypeLib\ = "{94A9CC32-72E1-4895-9EDD-39A430C9C302}"	see2say.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{DA79B965-58DA-40A1-B53B-6239C3D685CE}	see2say.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{DA79B965-58DA-40A1-B53B-6239C3D685CE}\ = "Icore"	see2say.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\brig_ie_see2say.DLL\AppID = "{4D55793B-C2F8-41D7-8A67-625082D07152}"	see2say.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\brig_ie_see2say.core\CurVer\ = "brig_ie_see2say.core.1"	see2say.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{DC1D8B97-BC6B-4707-8570-3E8C07A478BF}\InprocServer32	see2say.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{94A9CC32-72E1-4895-9EDD-39A430C9C302}\1.0\ = "brig_ie_see2say 1.0 ÀàÐÍ¿â"	see2say.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{DA79B965-58DA-40A1-B53B-6239C3D685CE}\InProcServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\See2say-v2.0beta\\com\\brigiesee2say.dll"	see2say.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{DA79B965-58DA-40A1-B53B-6239C3D685CE}\ = "PSFactoryBuffer"	see2say.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\brig_ie_see2say.core	see2say.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\brig_ie_see2say.core\CLSID	see2say.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{DC1D8B97-BC6B-4707-8570-3E8C07A478BF}\VersionIndependentProgID\ = "brig_ie_see2say.core"	see2say.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{DA79B965-58DA-40A1-B53B-6239C3D685CE}\TypeLib	see2say.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{DA79B965-58DA-40A1-B53B-6239C3D685CE}\TypeLib\Version = "1.0"	see2say.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\brig_ie_see2say.core\CurVer	see2say.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{DC1D8B97-BC6B-4707-8570-3E8C07A478BF}\ProgID	see2say.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{DC1D8B97-BC6B-4707-8570-3E8C07A478BF}\AppID = "{4D55793B-C2F8-41D7-8A67-625082D07152}"	see2say.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{DA79B965-58DA-40A1-B53B-6239C3D685CE}\TypeLib	see2say.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{DA79B965-58DA-40A1-B53B-6239C3D685CE}\NumMethods	see2say.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\see2say\DefaultIcon\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\See2say-v2.0beta\\see2say.exe"	see2say.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{DC1D8B97-BC6B-4707-8570-3E8C07A478BF}\VersionIndependentProgID	see2say.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{DC1D8B97-BC6B-4707-8570-3E8C07A478BF}\Programmable	see2say.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\brig_ie_see2say.core.1\ = "core Class"	see2say.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{DC1D8B97-BC6B-4707-8570-3E8C07A478BF}\ = "core Class"	see2say.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{DA79B965-58DA-40A1-B53B-6239C3D685CE}\NumMethods\ = "11"	see2say.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\see2say\shell\open\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\See2say-v2.0beta\\see2say.exe %1"	see2say.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{4D55793B-C2F8-41D7-8A67-625082D07152}\ = "brig_ie_see2say"	see2say.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\brig_ie_see2say.DLL	see2say.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{DC1D8B97-BC6B-4707-8570-3E8C07A478BF}\InprocServer32\ThreadingModel = "Apartment"	see2say.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{94A9CC32-72E1-4895-9EDD-39A430C9C302}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\See2say-v2.0beta\\com\\brigiesee2say.dll"	see2say.exe
Key created	\REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000_Classes\WOW6432Node\Interface	see2say.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\see2say	see2say.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\brig_ie_see2say.core.1\CLSID\ = "{DC1D8B97-BC6B-4707-8570-3E8C07A478BF}"	see2say.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{DC1D8B97-BC6B-4707-8570-3E8C07A478BF}\ProgID\ = "brig_ie_see2say.core.1"	see2say.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{DA79B965-58DA-40A1-B53B-6239C3D685CE}\TypeLib\Version = "1.0"	see2say.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{DA79B965-58DA-40A1-B53B-6239C3D685CE}\TypeLib\ = "{94A9CC32-72E1-4895-9EDD-39A430C9C302}"	see2say.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\see2say\shell\open	see2say.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{94A9CC32-72E1-4895-9EDD-39A430C9C302}	see2say.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{DA79B965-58DA-40A1-B53B-6239C3D685CE}\ProxyStubClsid32	see2say.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{94A9CC32-72E1-4895-9EDD-39A430C9C302}\1.0\FLAGS\ = "0"	see2say.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{DA79B965-58DA-40A1-B53B-6239C3D685CE}\ = "Icore"	see2say.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{DA79B965-58DA-40A1-B53B-6239C3D685CE}\TypeLib\ = "{94A9CC32-72E1-4895-9EDD-39A430C9C302}"	see2say.exe
Key created	\REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000_Classes\WOW6432Node\CLSID	see2say.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{DA79B965-58DA-40A1-B53B-6239C3D685CE}	see2say.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{DC1D8B97-BC6B-4707-8570-3E8C07A478BF}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\See2say-v2.0beta\\com\\brigiesee2say.dll"	see2say.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4504	see2say.exe

Suspicious use of SendNotifyMessage 1 IoCs

pid	Process
4504	see2say.exe

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
4504	see2say.exe
4504	see2say.exe
4504	see2say.exe
4504	see2say.exe
4504	see2say.exe
4504	see2say.exe
4504	see2say.exe

C:\Users\Admin\AppData\Local\Temp\See2say-v2.0beta\see2say.exe
"C:\Users\Admin\AppData\Local\Temp\See2say-v2.0beta\see2say.exe"
1⤵
- Drops file in Windows directory
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:4504

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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