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Overview
overview
7Static
static
3253c83103a...18.exe
windows7-x64
7253c83103a...18.exe
windows10-2004-x64
7$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...is.dll
windows7-x64
3$PLUGINSDI...is.dll
windows10-2004-x64
3ffTrustMed...ion.js
windows7-x64
3ffTrustMed...ion.js
windows10-2004-x64
3ff/chrome/...942.js
windows7-x64
3ff/chrome/...942.js
windows10-2004-x64
3ff/chrome/...ion.js
windows7-x64
3ff/chrome/...ion.js
windows10-2004-x64
3ie/TrustMe...42.dll
windows7-x64
6ie/TrustMe...42.dll
windows10-2004-x64
6ie/TrustMe...64.dll
windows7-x64
7ie/TrustMe...64.dll
windows10-2004-x64
7uninstall.exe
windows7-x64
7uninstall.exe
windows10-2004-x64
7$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...is.dll
windows7-x64
3$PLUGINSDI...is.dll
windows10-2004-x64
3Analysis
-
max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
08/10/2024, 20:47
Static task
static1
Behavioral task
behavioral1
Sample
253c83103a7de1cb893f1aa63babc05a_JaffaCakes118.exe
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral2
Sample
253c83103a7de1cb893f1aa63babc05a_JaffaCakes118.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240708-en
windows7-x64
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20241007-en
windows10-2004-x64
Behavioral task
behavioral5
Sample
$PLUGINSDIR/aminsis.dll
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral6
Sample
$PLUGINSDIR/aminsis.dll
Resource
win10v2004-20241007-en
windows10-2004-x64
Behavioral task
behavioral7
Sample
ffTrustMediaViewerV1alpha3942chaction.js
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral8
Sample
ffTrustMediaViewerV1alpha3942chaction.js
Resource
win10v2004-20241007-en
windows10-2004-x64
Behavioral task
behavioral9
Sample
ff/chrome/content/ffTrustMediaViewerV1alpha3942.js
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral10
Sample
ff/chrome/content/ffTrustMediaViewerV1alpha3942.js
Resource
win10v2004-20241007-en
windows10-2004-x64
Behavioral task
behavioral11
Sample
ff/chrome/content/ffTrustMediaViewerV1alpha3942ffaction.js
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral12
Sample
ff/chrome/content/ffTrustMediaViewerV1alpha3942ffaction.js
Resource
win10v2004-20241007-en
windows10-2004-x64
Behavioral task
behavioral13
Sample
ie/TrustMediaViewerV1alpha3942.dll
Resource
win7-20240729-en
windows7-x64
Behavioral task
behavioral14
Sample
ie/TrustMediaViewerV1alpha3942.dll
Resource
win10v2004-20241007-en
windows10-2004-x64
Behavioral task
behavioral15
Sample
ie/TrustMediaViewerV1alpha3942x64.dll
Resource
win7-20240704-en
windows7-x64
Behavioral task
behavioral16
Sample
ie/TrustMediaViewerV1alpha3942x64.dll
Resource
win10v2004-20241007-en
windows10-2004-x64
Behavioral task
behavioral17
Sample
uninstall.exe
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral18
Sample
uninstall.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
Behavioral task
behavioral19
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240708-en
windows7-x64
Behavioral task
behavioral20
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20241007-en
windows10-2004-x64
Behavioral task
behavioral21
Sample
$PLUGINSDIR/aminsis.dll
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral22
Sample
$PLUGINSDIR/aminsis.dll
Resource
win10v2004-20241007-en
windows10-2004-x64
General
-
Target
ie/TrustMediaViewerV1alpha3942x64.dll
-
Size
100KB
-
MD5
ab98d1d0ebf62707bb27cc9ff6e71bb3
-
SHA1
ac4617b75c6f4f9cfe409bf507f8304d98de1946
-
SHA256
9fe0747b6aa6555793c9c05c932e92a70a9826fe00c359f121286c0887e0852a
-
SHA512
473a8b7b62b8ad64f7d67f86f371ffb2b5cd6b7091bb2fe1c694234b7225bc34abbf4db9030f2706f0557310125b4a08158604f0b89ae31002e0142e2d03b56d
-
SSDEEP
3072:YBjSnTZq1GSRzBHsQnTfGNAjaeSCPzQBTDzF9fL:YNSnTZq1GAlHdTONAjCRvf
Malware Config
Signatures
-
Event Triggered Execution: Component Object Model Hijacking 1 TTPs
Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
-
Installs/modifies Browser Helper Object 2 TTPs 3 IoCs
BHOs are DLL modules which act as plugins for Internet Explorer.
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{920a45de-5570-44c1-9e34-d2798e95e80c} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{920a45de-5570-44c1-9e34-d2798e95e80c}\ = "TrustMediaViewerV1alpha3942" regsvr32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{920a45de-5570-44c1-9e34-d2798e95e80c}\NoExplorer = "1" regsvr32.exe -
Modifies registry class 38 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{920a45de-5570-44c1-9e34-d2798e95e80c}\TypeLib\ = "{2ba1d450-aab2-40fa-86be-d048c630158f}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{C2DB6C98-71BD-4609-8B3D-EAFBD928CB87}\TypeLib\ = "{2BA1D450-AAB2-40FA-86BE-D048C630158F}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{C2DB6C98-71BD-4609-8B3D-EAFBD928CB87}\TypeLib\Version = "1.1" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{920a45de-5570-44c1-9e34-d2798e95e80c}\ = "TrustMediaViewerV1alpha3942" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{920a45de-5570-44c1-9e34-d2798e95e80c}\Implemented Categories regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{C2DB6C98-71BD-4609-8B3D-EAFBD928CB87} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{920a45de-5570-44c1-9e34-d2798e95e80c}\Version regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2BA1D450-AAB2-40FA-86BE-D048C630158F}\1.1\HELPDIR regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{C2DB6C98-71BD-4609-8B3D-EAFBD928CB87}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{C2DB6C98-71BD-4609-8B3D-EAFBD928CB87} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{C2DB6C98-71BD-4609-8B3D-EAFBD928CB87}\TypeLib\ = "{2BA1D450-AAB2-40FA-86BE-D048C630158F}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{920a45de-5570-44c1-9e34-d2798e95e80c}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ie\\TrustMediaViewerV1alpha3942x64.dll" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{920a45de-5570-44c1-9e34-d2798e95e80c}\Implemented Categories\{59fb2056-d625-48d0-a944-1a85b5ab2640} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2BA1D450-AAB2-40FA-86BE-D048C630158F}\1.1\ = "TrustMediaViewerV1alpha3942Lib" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2BA1D450-AAB2-40FA-86BE-D048C630158F}\1.1\FLAGS regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{C2DB6C98-71BD-4609-8B3D-EAFBD928CB87}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{C2DB6C98-71BD-4609-8B3D-EAFBD928CB87}\TypeLib\Version = "1.1" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{920a45de-5570-44c1-9e34-d2798e95e80c} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{920a45de-5570-44c1-9e34-d2798e95e80c}\Programmable regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2BA1D450-AAB2-40FA-86BE-D048C630158F} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{C2DB6C98-71BD-4609-8B3D-EAFBD928CB87}\ = "ITrustMediaViewerV1alpha3942BHO" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{C2DB6C98-71BD-4609-8B3D-EAFBD928CB87}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{920a45de-5570-44c1-9e34-d2798e95e80c}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{920a45de-5570-44c1-9e34-d2798e95e80c}\Implemented Categories\{59fb2056-d625-48d0-a944-1a85b5ab2640}\ regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2BA1D450-AAB2-40FA-86BE-D048C630158F}\1.1 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2BA1D450-AAB2-40FA-86BE-D048C630158F}\1.1\FLAGS\ = "0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{C2DB6C98-71BD-4609-8B3D-EAFBD928CB87}\ = "ITrustMediaViewerV1alpha3942BHO" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{C2DB6C98-71BD-4609-8B3D-EAFBD928CB87}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{C2DB6C98-71BD-4609-8B3D-EAFBD928CB87}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{920a45de-5570-44c1-9e34-d2798e95e80c}\Version\ = "1.1" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2BA1D450-AAB2-40FA-86BE-D048C630158F}\1.1\0 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2BA1D450-AAB2-40FA-86BE-D048C630158F}\1.1\0\win64 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2BA1D450-AAB2-40FA-86BE-D048C630158F}\1.1\0\win64\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ie\\TrustMediaViewerV1alpha3942x64.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2BA1D450-AAB2-40FA-86BE-D048C630158F}\1.1\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ie" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{920a45de-5570-44c1-9e34-d2798e95e80c}\InprocServer32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{920a45de-5570-44c1-9e34-d2798e95e80c}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{920a45de-5570-44c1-9e34-d2798e95e80c}\Implemented Categories\ regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{C2DB6C98-71BD-4609-8B3D-EAFBD928CB87}\TypeLib regsvr32.exe