Overview
overview
10Static
static
3Setup.exe
windows7-x64
10Setup.exe
windows10-2004-x64
10WCLDll.dll
windows7-x64
1WCLDll.dll
windows10-2004-x64
1msvcp140.dll
windows7-x64
3msvcp140.dll
windows10-2004-x64
3ptMgr.dll
windows7-x64
1ptMgr.dll
windows10-2004-x64
3ptusredt.dll
windows7-x64
1ptusredt.dll
windows10-2004-x64
1vcruntime140.dll
windows7-x64
3vcruntime140.dll
windows10-2004-x64
3wbxtrace.dll
windows7-x64
1wbxtrace.dll
windows10-2004-x64
3x64/Templa...te.htm
windows7-x64
1x64/Templa...te.htm
windows10-2004-x64
1x64/plugin...ns.dll
windows7-x64
1x64/plugin...ns.dll
windows10-2004-x64
1x64/plugin...ns.dll
windows7-x64
1x64/plugin...ns.dll
windows10-2004-x64
1x64/plugin...ns.dll
windows7-x64
1x64/plugin...ns.dll
windows10-2004-x64
1x64/plugin...ns.dll
windows7-x64
1x64/plugin...ns.dll
windows10-2004-x64
1x64/plugin...re.dll
windows7-x64
1x64/plugin...re.dll
windows10-2004-x64
1x64/plugin...po.dll
windows7-x64
1x64/plugin...po.dll
windows10-2004-x64
1x64/plugin...ns.dll
windows7-x64
1x64/plugin...ns.dll
windows10-2004-x64
1x64/plugin...ns.dll
windows7-x64
1x64/plugin...ns.dll
windows10-2004-x64
1Analysis
-
max time kernel
360s -
max time network
362s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
14/03/2024, 05:32
Static task
static1
Behavioral task
behavioral1
Sample
Setup.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
Setup.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral3
Sample
WCLDll.dll
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
WCLDll.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral5
Sample
msvcp140.dll
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
msvcp140.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral7
Sample
ptMgr.dll
Resource
win7-20240221-en
Behavioral task
behavioral8
Sample
ptMgr.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral9
Sample
ptusredt.dll
Resource
win7-20231129-en
Behavioral task
behavioral10
Sample
ptusredt.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral11
Sample
vcruntime140.dll
Resource
win7-20240215-en
Behavioral task
behavioral12
Sample
vcruntime140.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral13
Sample
wbxtrace.dll
Resource
win7-20240221-en
Behavioral task
behavioral14
Sample
wbxtrace.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral15
Sample
x64/Templates/TemplateCorreoCliente.htm
Resource
win7-20240215-en
Behavioral task
behavioral16
Sample
x64/Templates/TemplateCorreoCliente.htm
Resource
win10v2004-20240226-en
Behavioral task
behavioral17
Sample
x64/plugins/MahApps.Metro.IconPacks.BootstrapIcons.dll
Resource
win7-20240220-en
Behavioral task
behavioral18
Sample
x64/plugins/MahApps.Metro.IconPacks.BootstrapIcons.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral19
Sample
x64/plugins/MahApps.Metro.IconPacks.BoxIcons.dll
Resource
win7-20240221-en
Behavioral task
behavioral20
Sample
x64/plugins/MahApps.Metro.IconPacks.BoxIcons.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral21
Sample
x64/plugins/MahApps.Metro.IconPacks.Codicons.dll
Resource
win7-20231129-en
Behavioral task
behavioral22
Sample
x64/plugins/MahApps.Metro.IconPacks.Codicons.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral23
Sample
x64/plugins/MahApps.Metro.IconPacks.Coolicons.dll
Resource
win7-20240221-en
Behavioral task
behavioral24
Sample
x64/plugins/MahApps.Metro.IconPacks.Coolicons.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral25
Sample
x64/plugins/MahApps.Metro.IconPacks.Core.dll
Resource
win7-20240221-en
Behavioral task
behavioral26
Sample
x64/plugins/MahApps.Metro.IconPacks.Core.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral27
Sample
x64/plugins/MahApps.Metro.IconPacks.Entypo.dll
Resource
win7-20240221-en
Behavioral task
behavioral28
Sample
x64/plugins/MahApps.Metro.IconPacks.Entypo.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral29
Sample
x64/plugins/MahApps.Metro.IconPacks.EvaIcons.dll
Resource
win7-20240221-en
Behavioral task
behavioral30
Sample
x64/plugins/MahApps.Metro.IconPacks.EvaIcons.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral31
Sample
x64/plugins/MahApps.Metro.IconPacks.FeatherIcons.dll
Resource
win7-20240221-en
Behavioral task
behavioral32
Sample
x64/plugins/MahApps.Metro.IconPacks.FeatherIcons.dll
Resource
win10v2004-20240226-en
General
-
Target
ptusredt.dll
-
Size
165KB
-
MD5
3c3e960d59cb413791fee1e944b6df72
-
SHA1
4aa6c90d81692642ca8266bf0d8e249ff3e3ad54
-
SHA256
88378c228d7827974fe6ec827837af7571290e129082e7070d4bff7a42f4ba67
-
SHA512
85b471aa2a066c6a779384ed102b895af108af51cd718bb834cda107f71bf5e6fcd8ecc77e9ea4fd7fd3ddbc10b1f57870a9bafcbbfa1be8e2ba224651d77aac
-
SSDEEP
3072:Ze0HJrRJW9+tjxQGsfzeV0YuNmu5uWj5ONq/1epLcv60H9+v:8SrRJGeNsry0hmuqRoy0H9u
Malware Config
Signatures
-
Modifies registry class 31 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\UserEditHelp.UserNameHolder.1\CLSID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E8D0CE8D-BC70-4025-978F-E86068362730}\TypeLib\ = "{A15A1C00-9788-44D9-AA0A-723F170887CF}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A15A1C00-9788-44D9-AA0A-723F170887CF}\1.0\0\win32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\UserEditHelp.UserNameHolder.1 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E8D0CE8D-BC70-4025-978F-E86068362730}\VersionIndependentProgID\ = "UserEditHelp.UserNameHolder" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E8D0CE8D-BC70-4025-978F-E86068362730}\InprocServer32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A15A1C00-9788-44D9-AA0A-723F170887CF}\1.0\0 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E8D0CE8D-BC70-4025-978F-E86068362730} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A15A1C00-9788-44D9-AA0A-723F170887CF}\1.0\FLAGS regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A15A1C00-9788-44D9-AA0A-723F170887CF}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A15A1C00-9788-44D9-AA0A-723F170887CF} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E8D0CE8D-BC70-4025-978F-E86068362730}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ptusredt.dll" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\UserEditHelp.UserNameHolder\CLSID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E8D0CE8D-BC70-4025-978F-E86068362730}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E8D0CE8D-BC70-4025-978F-E86068362730}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A15A1C00-9788-44D9-AA0A-723F170887CF}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ptusredt.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\UserEditHelp.UserNameHolder.1\ = "UserNameHolder Class" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\UserEditHelp.UserNameHolder\ = "UserNameHolder Class" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\UserEditHelp.UserNameHolder\CurVer regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E8D0CE8D-BC70-4025-978F-E86068362730}\ = "UserNameHolder Class" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E8D0CE8D-BC70-4025-978F-E86068362730}\ProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E8D0CE8D-BC70-4025-978F-E86068362730}\ProgID\ = "UserEditHelp.UserNameHolder.1" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A15A1C00-9788-44D9-AA0A-723F170887CF}\1.0 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A15A1C00-9788-44D9-AA0A-723F170887CF}\1.0\FLAGS\ = "0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\UserEditHelp.UserNameHolder regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A15A1C00-9788-44D9-AA0A-723F170887CF}\1.0\HELPDIR regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E8D0CE8D-BC70-4025-978F-E86068362730}\VersionIndependentProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\UserEditHelp.UserNameHolder.1\CLSID\ = "{E8D0CE8D-BC70-4025-978F-E86068362730}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\UserEditHelp.UserNameHolder\CurVer\ = "UserEditHelp.UserNameHolder.1" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A15A1C00-9788-44D9-AA0A-723F170887CF}\1.0\ = "UserEditHelp 1.0 Type Library" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\UserEditHelp.UserNameHolder\CLSID\ = "{E8D0CE8D-BC70-4025-978F-E86068362730}" regsvr32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2392 wrote to memory of 2328 2392 regsvr32.exe 28 PID 2392 wrote to memory of 2328 2392 regsvr32.exe 28 PID 2392 wrote to memory of 2328 2392 regsvr32.exe 28 PID 2392 wrote to memory of 2328 2392 regsvr32.exe 28 PID 2392 wrote to memory of 2328 2392 regsvr32.exe 28 PID 2392 wrote to memory of 2328 2392 regsvr32.exe 28 PID 2392 wrote to memory of 2328 2392 regsvr32.exe 28