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Overview
overview
7Static
static
3763e370d93...18.exe
windows7-x64
7763e370d93...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/...139.js
windows7-x64
3ff/chrome/...139.js
windows10-2004-x64
3ff/chrome/...ion.js
windows7-x64
3ff/chrome/...ion.js
windows10-2004-x64
3ie/TrustMe...39.dll
windows7-x64
6ie/TrustMe...39.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
148s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
27/10/2024, 22:23
Static task
static1
Behavioral task
behavioral1
Sample
763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win7-20241010-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/aminsis.dll
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/aminsis.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral7
Sample
ffTrustMediaViewerV1alpha6139chaction.js
Resource
win7-20240903-en
Behavioral task
behavioral8
Sample
ffTrustMediaViewerV1alpha6139chaction.js
Resource
win10v2004-20241007-en
Behavioral task
behavioral9
Sample
ff/chrome/content/ffTrustMediaViewerV1alpha6139.js
Resource
win7-20240903-en
Behavioral task
behavioral10
Sample
ff/chrome/content/ffTrustMediaViewerV1alpha6139.js
Resource
win10v2004-20241007-en
Behavioral task
behavioral11
Sample
ff/chrome/content/ffTrustMediaViewerV1alpha6139ffaction.js
Resource
win7-20240903-en
Behavioral task
behavioral12
Sample
ff/chrome/content/ffTrustMediaViewerV1alpha6139ffaction.js
Resource
win10v2004-20241007-en
Behavioral task
behavioral13
Sample
ie/TrustMediaViewerV1alpha6139.dll
Resource
win7-20240903-en
Behavioral task
behavioral14
Sample
ie/TrustMediaViewerV1alpha6139.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral15
Sample
ie/TrustMediaViewerV1alpha6139x64.dll
Resource
win7-20241010-en
Behavioral task
behavioral16
Sample
ie/TrustMediaViewerV1alpha6139x64.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral17
Sample
uninstall.exe
Resource
win7-20240903-en
Behavioral task
behavioral18
Sample
uninstall.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral19
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240903-en
Behavioral task
behavioral20
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral21
Sample
$PLUGINSDIR/aminsis.dll
Resource
win7-20240903-en
Behavioral task
behavioral22
Sample
$PLUGINSDIR/aminsis.dll
Resource
win10v2004-20241007-en
General
-
Target
ie/TrustMediaViewerV1alpha6139x64.dll
-
Size
100KB
-
MD5
ba711a3398a46e9bac670817f8d3cf2c
-
SHA1
dd08bd5516b883eb499df0e90db96fbf04cd0108
-
SHA256
5f54c1a1f9acc11d656497fd2fdd6b7a02e59bf81a6842c41382b4a97e0c1f81
-
SHA512
4edd4cdb65998c95a6d94f30b4f6f03c529544753e78b297e89e3561fa60dbd34051b3d7a07569f2b6ac0123c1f9310b94eb0b4e1c77fcbcf62320d20aa6b43b
-
SSDEEP
3072:TBjSnTZq1GSRzBHsQnTfGNAj2CSCPzQBT6pF9lg:TNSnTZq1GAlHdTONAjCOvl
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\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\ = "TrustMediaViewerV1alpha6139" regsvr32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\NoExplorer = "1" regsvr32.exe -
Modifies registry class 38 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\TypeLib\ = "{b2b48c07-0fd4-4374-80f2-bfa407c71319}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\Version regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\Implemented Categories regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\Implemented Categories\{59fb2056-d625-48d0-a944-1a85b5ab2640}\ regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B2B48C07-0FD4-4374-80F2-BFA407C71319}\1.1\ = "TrustMediaViewerV1alpha6139Lib" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B2B48C07-0FD4-4374-80F2-BFA407C71319}\1.1\0 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B2B48C07-0FD4-4374-80F2-BFA407C71319}\1.1\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ie" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48}\TypeLib\Version = "1.1" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B2B48C07-0FD4-4374-80F2-BFA407C71319}\1.1\FLAGS\ = "0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B2B48C07-0FD4-4374-80F2-BFA407C71319}\1.1\0\win64 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48}\ = "ITrustMediaViewerV1alpha6139BHO" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48}\TypeLib\ = "{B2B48C07-0FD4-4374-80F2-BFA407C71319}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48}\ = "ITrustMediaViewerV1alpha6139BHO" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B2B48C07-0FD4-4374-80F2-BFA407C71319}\1.1\HELPDIR regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48}\TypeLib\Version = "1.1" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\ = "TrustMediaViewerV1alpha6139" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B2B48C07-0FD4-4374-80F2-BFA407C71319} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B2B48C07-0FD4-4374-80F2-BFA407C71319}\1.1 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48}\TypeLib\ = "{B2B48C07-0FD4-4374-80F2-BFA407C71319}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\Programmable regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B2B48C07-0FD4-4374-80F2-BFA407C71319}\1.1\0\win64\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ie\\TrustMediaViewerV1alpha6139x64.dll" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\InprocServer32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B2B48C07-0FD4-4374-80F2-BFA407C71319}\1.1\FLAGS regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\Implemented Categories\ regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\Version\ = "1.1" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\Implemented Categories\{59fb2056-d625-48d0-a944-1a85b5ab2640} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ie\\TrustMediaViewerV1alpha6139x64.dll" regsvr32.exe