Overview
overview
7Static
static
338d0d2e8cd...18.exe
windows7-x64
738d0d2e8cd...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/...485.js
windows7-x64
3ff/chrome/...485.js
windows10-2004-x64
3ff/chrome/...ion.js
windows7-x64
3ff/chrome/...ion.js
windows10-2004-x64
3ie/TrustMe...85.dll
windows7-x64
6ie/TrustMe...85.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
117s -
max time network
117s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
12/10/2024, 06:24
Static task
static1
Behavioral task
behavioral1
Sample
38d0d2e8cdb2134dc0bc1fc9dc49415e_JaffaCakes118.exe
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral2
Sample
38d0d2e8cdb2134dc0bc1fc9dc49415e_JaffaCakes118.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240903-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
ffTrustMediaViewerV1alpha2485chaction.js
Resource
win7-20240708-en
windows7-x64
Behavioral task
behavioral8
Sample
ffTrustMediaViewerV1alpha2485chaction.js
Resource
win10v2004-20241007-en
windows10-2004-x64
Behavioral task
behavioral9
Sample
ff/chrome/content/ffTrustMediaViewerV1alpha2485.js
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral10
Sample
ff/chrome/content/ffTrustMediaViewerV1alpha2485.js
Resource
win10v2004-20241007-en
windows10-2004-x64
Behavioral task
behavioral11
Sample
ff/chrome/content/ffTrustMediaViewerV1alpha2485ffaction.js
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral12
Sample
ff/chrome/content/ffTrustMediaViewerV1alpha2485ffaction.js
Resource
win10v2004-20241007-en
windows10-2004-x64
Behavioral task
behavioral13
Sample
ie/TrustMediaViewerV1alpha2485.dll
Resource
win7-20240708-en
windows7-x64
Behavioral task
behavioral14
Sample
ie/TrustMediaViewerV1alpha2485.dll
Resource
win10v2004-20241007-en
windows10-2004-x64
Behavioral task
behavioral15
Sample
ie/TrustMediaViewerV1alpha2485x64.dll
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral16
Sample
ie/TrustMediaViewerV1alpha2485x64.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
win7-20240903-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/TrustMediaViewerV1alpha2485x64.dll
-
Size
100KB
-
MD5
2fd3d8f41f611683e2987a3950d896e9
-
SHA1
f66b32127d20da0a6730f825baa4c7925a16ccd2
-
SHA256
fa31c6af0e68198b9419c5ade9456e7190780f5f585be9065c0cd5084f06eb52
-
SHA512
56e89145b29fdfa99572fae17bda6f58255f9eed09a4daa9d17f9ad178c67f3b47c3d96b1da30a5bb71272b6d7524ce2a5a027481f8656eff8cc3e3d0cd4de91
-
SSDEEP
3072:ABjCnTZPTGSRzBHsQnTfGNAj2kSWfzQBTL9F9Iq:ANCnTZPTGAlHdTONAjgbvI
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\{4a9e15fc-3c9a-4589-97c0-c7b0617e200f} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{4a9e15fc-3c9a-4589-97c0-c7b0617e200f}\ = "TrustMediaViewerV1alpha2485" regsvr32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{4a9e15fc-3c9a-4589-97c0-c7b0617e200f}\NoExplorer = "1" regsvr32.exe -
Modifies registry class 38 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{574A8462-6F26-4C63-809A-0284CE3A8832} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{574A8462-6F26-4C63-809A-0284CE3A8832}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4a9e15fc-3c9a-4589-97c0-c7b0617e200f}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ie\\TrustMediaViewerV1alpha2485x64.dll" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4a9e15fc-3c9a-4589-97c0-c7b0617e200f}\Implemented Categories\{59fb2056-d625-48d0-a944-1a85b5ab2640} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{EB28F7DB-1262-40A0-89FA-F9063FEBE5D4}\1.1\0\win64 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{EB28F7DB-1262-40A0-89FA-F9063FEBE5D4}\1.1\0\win64\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ie\\TrustMediaViewerV1alpha2485x64.dll" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4a9e15fc-3c9a-4589-97c0-c7b0617e200f}\Version regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{574A8462-6F26-4C63-809A-0284CE3A8832}\TypeLib\Version = "1.1" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4a9e15fc-3c9a-4589-97c0-c7b0617e200f}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{EB28F7DB-1262-40A0-89FA-F9063FEBE5D4}\1.1\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ie" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{574A8462-6F26-4C63-809A-0284CE3A8832} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{574A8462-6F26-4C63-809A-0284CE3A8832}\TypeLib\ = "{EB28F7DB-1262-40A0-89FA-F9063FEBE5D4}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4a9e15fc-3c9a-4589-97c0-c7b0617e200f}\InprocServer32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{EB28F7DB-1262-40A0-89FA-F9063FEBE5D4}\1.1\FLAGS regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{574A8462-6F26-4C63-809A-0284CE3A8832}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{574A8462-6F26-4C63-809A-0284CE3A8832}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{574A8462-6F26-4C63-809A-0284CE3A8832}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4a9e15fc-3c9a-4589-97c0-c7b0617e200f}\Implemented Categories regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{EB28F7DB-1262-40A0-89FA-F9063FEBE5D4}\1.1\FLAGS\ = "0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{574A8462-6F26-4C63-809A-0284CE3A8832}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4a9e15fc-3c9a-4589-97c0-c7b0617e200f} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4a9e15fc-3c9a-4589-97c0-c7b0617e200f}\Programmable regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4a9e15fc-3c9a-4589-97c0-c7b0617e200f}\TypeLib\ = "{eb28f7db-1262-40a0-89fa-f9063febe5d4}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4a9e15fc-3c9a-4589-97c0-c7b0617e200f}\Version\ = "1.1" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4a9e15fc-3c9a-4589-97c0-c7b0617e200f}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{EB28F7DB-1262-40A0-89FA-F9063FEBE5D4} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{EB28F7DB-1262-40A0-89FA-F9063FEBE5D4}\1.1\HELPDIR regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{574A8462-6F26-4C63-809A-0284CE3A8832}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{EB28F7DB-1262-40A0-89FA-F9063FEBE5D4}\1.1\ = "TrustMediaViewerV1alpha2485Lib" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{EB28F7DB-1262-40A0-89FA-F9063FEBE5D4}\1.1\0 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{574A8462-6F26-4C63-809A-0284CE3A8832}\ = "ITrustMediaViewerV1alpha2485BHO" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{574A8462-6F26-4C63-809A-0284CE3A8832}\TypeLib\ = "{EB28F7DB-1262-40A0-89FA-F9063FEBE5D4}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4a9e15fc-3c9a-4589-97c0-c7b0617e200f}\ = "TrustMediaViewerV1alpha2485" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4a9e15fc-3c9a-4589-97c0-c7b0617e200f}\Implemented Categories\ regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4a9e15fc-3c9a-4589-97c0-c7b0617e200f}\Implemented Categories\{59fb2056-d625-48d0-a944-1a85b5ab2640}\ regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{EB28F7DB-1262-40A0-89FA-F9063FEBE5D4}\1.1 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{574A8462-6F26-4C63-809A-0284CE3A8832}\TypeLib\Version = "1.1" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{574A8462-6F26-4C63-809A-0284CE3A8832}\ = "ITrustMediaViewerV1alpha2485BHO" regsvr32.exe