Overview
overview
7Static
static
304bc37f369...18.exe
windows7-x64
704bc37f369...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/...766.js
windows7-x64
3ff/chrome/...766.js
windows10-2004-x64
3ff/chrome/...ion.js
windows7-x64
3ff/chrome/...ion.js
windows10-2004-x64
3ie/TrustMe...66.dll
windows7-x64
6ie/TrustMe...66.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
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
01/10/2024, 06:44
Static task
static1
Behavioral task
behavioral1
Sample
04bc37f3697500001fb8f803598b6a3c_JaffaCakes118.exe
Resource
win7-20240708-en
windows7-x64
Behavioral task
behavioral2
Sample
04bc37f3697500001fb8f803598b6a3c_JaffaCakes118.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240704-en
windows7-x64
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240802-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
win10v2004-20240802-en
windows10-2004-x64
Behavioral task
behavioral7
Sample
ffTrustMediaViewerV1alpha3766chaction.js
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral8
Sample
ffTrustMediaViewerV1alpha3766chaction.js
Resource
win10v2004-20240802-en
windows10-2004-x64
Behavioral task
behavioral9
Sample
ff/chrome/content/ffTrustMediaViewerV1alpha3766.js
Resource
win7-20240704-en
windows7-x64
Behavioral task
behavioral10
Sample
ff/chrome/content/ffTrustMediaViewerV1alpha3766.js
Resource
win10v2004-20240802-en
windows10-2004-x64
Behavioral task
behavioral11
Sample
ff/chrome/content/ffTrustMediaViewerV1alpha3766ffaction.js
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral12
Sample
ff/chrome/content/ffTrustMediaViewerV1alpha3766ffaction.js
Resource
win10v2004-20240802-en
windows10-2004-x64
Behavioral task
behavioral13
Sample
ie/TrustMediaViewerV1alpha3766.dll
Resource
win7-20240708-en
windows7-x64
Behavioral task
behavioral14
Sample
ie/TrustMediaViewerV1alpha3766.dll
Resource
win10v2004-20240802-en
windows10-2004-x64
Behavioral task
behavioral15
Sample
ie/TrustMediaViewerV1alpha3766x64.dll
Resource
win7-20240708-en
windows7-x64
Behavioral task
behavioral16
Sample
ie/TrustMediaViewerV1alpha3766x64.dll
Resource
win10v2004-20240802-en
windows10-2004-x64
Behavioral task
behavioral17
Sample
uninstall.exe
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral18
Sample
uninstall.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
Behavioral task
behavioral19
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral20
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240802-en
windows10-2004-x64
Behavioral task
behavioral21
Sample
$PLUGINSDIR/aminsis.dll
Resource
win7-20240729-en
windows7-x64
Behavioral task
behavioral22
Sample
$PLUGINSDIR/aminsis.dll
Resource
win10v2004-20240802-en
windows10-2004-x64
General
-
Target
ie/TrustMediaViewerV1alpha3766x64.dll
-
Size
100KB
-
MD5
73dfa827b199612b2a166baf0748b74f
-
SHA1
ac19c420419175aa8e3fc308f2c0cf7b430277f1
-
SHA256
eb225486db8bcffaa9628e9610648bf2078322b34e8d60159f90c4a530d629db
-
SHA512
cef7f21522ffaab808bc768e403d4718be2e722e489d2ec3e8adb06d4743b3c889b8a13766a91cf16fe8c532bf05a32420065c21ac960e29386cdfc0df566738
-
SSDEEP
3072:LBjSnTZq1GSRzBHsQnTfGNAjxVSCPzQBT6/F95T:LNSnTZq1GAlHdTONAj6gv5
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\{8540f286-a005-4e3a-bbf9-569a8c9372c4} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{8540f286-a005-4e3a-bbf9-569a8c9372c4}\ = "TrustMediaViewerV1alpha3766" regsvr32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{8540f286-a005-4e3a-bbf9-569a8c9372c4}\NoExplorer = "1" regsvr32.exe -
Modifies registry class 38 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{37CB03F4-89C6-4458-B00C-57BC864FAB30}\1.1\0 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{8540f286-a005-4e3a-bbf9-569a8c9372c4}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{8540f286-a005-4e3a-bbf9-569a8c9372c4}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{8540f286-a005-4e3a-bbf9-569a8c9372c4}\Version regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{37CB03F4-89C6-4458-B00C-57BC864FAB30}\1.1\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ie" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{2C56B353-AEAC-4D09-87AA-75A1AC70BF95} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{2C56B353-AEAC-4D09-87AA-75A1AC70BF95}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{2C56B353-AEAC-4D09-87AA-75A1AC70BF95}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{8540f286-a005-4e3a-bbf9-569a8c9372c4}\TypeLib\ = "{37cb03f4-89c6-4458-b00c-57bc864fab30}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{8540f286-a005-4e3a-bbf9-569a8c9372c4}\Implemented Categories\{59fb2056-d625-48d0-a944-1a85b5ab2640}\ regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{37CB03F4-89C6-4458-B00C-57BC864FAB30}\1.1\ = "TrustMediaViewerV1alpha3766Lib" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{2C56B353-AEAC-4D09-87AA-75A1AC70BF95}\ = "ITrustMediaViewerV1alpha3766BHO" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{2C56B353-AEAC-4D09-87AA-75A1AC70BF95}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{2C56B353-AEAC-4D09-87AA-75A1AC70BF95}\TypeLib\ = "{37CB03F4-89C6-4458-B00C-57BC864FAB30}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{2C56B353-AEAC-4D09-87AA-75A1AC70BF95}\TypeLib\Version = "1.1" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{8540f286-a005-4e3a-bbf9-569a8c9372c4}\ = "TrustMediaViewerV1alpha3766" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{37CB03F4-89C6-4458-B00C-57BC864FAB30}\1.1\FLAGS\ = "0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{37CB03F4-89C6-4458-B00C-57BC864FAB30}\1.1\HELPDIR regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{8540f286-a005-4e3a-bbf9-569a8c9372c4}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{37CB03F4-89C6-4458-B00C-57BC864FAB30}\1.1\0\win64\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ie\\TrustMediaViewerV1alpha3766x64.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{2C56B353-AEAC-4D09-87AA-75A1AC70BF95}\ = "ITrustMediaViewerV1alpha3766BHO" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{8540f286-a005-4e3a-bbf9-569a8c9372c4}\Programmable regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{8540f286-a005-4e3a-bbf9-569a8c9372c4}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ie\\TrustMediaViewerV1alpha3766x64.dll" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{2C56B353-AEAC-4D09-87AA-75A1AC70BF95}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{37CB03F4-89C6-4458-B00C-57BC864FAB30} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{37CB03F4-89C6-4458-B00C-57BC864FAB30}\1.1\FLAGS regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{2C56B353-AEAC-4D09-87AA-75A1AC70BF95}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{2C56B353-AEAC-4D09-87AA-75A1AC70BF95}\TypeLib\ = "{37CB03F4-89C6-4458-B00C-57BC864FAB30}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{8540f286-a005-4e3a-bbf9-569a8c9372c4}\Version\ = "1.1" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{8540f286-a005-4e3a-bbf9-569a8c9372c4}\Implemented Categories\ regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{8540f286-a005-4e3a-bbf9-569a8c9372c4}\Implemented Categories\{59fb2056-d625-48d0-a944-1a85b5ab2640} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{8540f286-a005-4e3a-bbf9-569a8c9372c4}\Implemented Categories regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{2C56B353-AEAC-4D09-87AA-75A1AC70BF95} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{2C56B353-AEAC-4D09-87AA-75A1AC70BF95}\TypeLib\Version = "1.1" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{2C56B353-AEAC-4D09-87AA-75A1AC70BF95}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{8540f286-a005-4e3a-bbf9-569a8c9372c4} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{37CB03F4-89C6-4458-B00C-57BC864FAB30}\1.1 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{37CB03F4-89C6-4458-B00C-57BC864FAB30}\1.1\0\win64 regsvr32.exe