Overview
overview
7Static
static
341ef6a25e8...18.exe
windows7-x64
741ef6a25e8...18.exe
windows10-2004-x64
7$PLUGINSDI...is.dll
windows7-x64
3$PLUGINSDI...is.dll
windows10-2004-x64
3ffMediaWat...ion.js
windows7-x64
3ffMediaWat...ion.js
windows10-2004-x64
3ff/chrome/...822.js
windows7-x64
3ff/chrome/...822.js
windows10-2004-x64
3ff/chrome/...ion.js
windows7-x64
3ff/chrome/...ion.js
windows10-2004-x64
3ie/MediaWa...22.dll
windows7-x64
6ie/MediaWa...22.dll
windows10-2004-x64
6uninstall.exe
windows7-x64
7uninstall.exe
windows10-2004-x64
7$PLUGINSDI...is.dll
windows7-x64
3$PLUGINSDI...is.dll
windows10-2004-x64
3Analysis
-
max time kernel
117s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
13/10/2024, 20:32
Static task
static1
Behavioral task
behavioral1
Sample
41ef6a25e8f3dfcc8fa9a51128aba6bd_JaffaCakes118.exe
Resource
win7-20240708-en
windows7-x64
Behavioral task
behavioral2
Sample
41ef6a25e8f3dfcc8fa9a51128aba6bd_JaffaCakes118.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
Behavioral task
behavioral3
Sample
$PLUGINSDIR/aminsis.dll
Resource
win7-20241010-en
windows7-x64
Behavioral task
behavioral4
Sample
$PLUGINSDIR/aminsis.dll
Resource
win10v2004-20241007-en
windows10-2004-x64
Behavioral task
behavioral5
Sample
ffMediaWatchV1home822chaction.js
Resource
win7-20240708-en
windows7-x64
Behavioral task
behavioral6
Sample
ffMediaWatchV1home822chaction.js
Resource
win10v2004-20241007-en
windows10-2004-x64
Behavioral task
behavioral7
Sample
ff/chrome/content/ffMediaWatchV1home822.js
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral8
Sample
ff/chrome/content/ffMediaWatchV1home822.js
Resource
win10v2004-20241007-en
windows10-2004-x64
Behavioral task
behavioral9
Sample
ff/chrome/content/ffMediaWatchV1home822ffaction.js
Resource
win7-20240729-en
windows7-x64
Behavioral task
behavioral10
Sample
ff/chrome/content/ffMediaWatchV1home822ffaction.js
Resource
win10v2004-20241007-en
windows10-2004-x64
Behavioral task
behavioral11
Sample
ie/MediaWatchV1home822.dll
Resource
win7-20241010-en
windows7-x64
Behavioral task
behavioral12
Sample
ie/MediaWatchV1home822.dll
Resource
win10v2004-20241007-en
windows10-2004-x64
Behavioral task
behavioral13
Sample
uninstall.exe
Resource
win7-20240708-en
windows7-x64
Behavioral task
behavioral14
Sample
uninstall.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
Behavioral task
behavioral15
Sample
$PLUGINSDIR/aminsis.dll
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral16
Sample
$PLUGINSDIR/aminsis.dll
Resource
win10v2004-20241007-en
windows10-2004-x64
General
-
Target
ie/MediaWatchV1home822.dll
-
Size
85KB
-
MD5
161e9eeb76c178e3fbc2c1ea04f869d7
-
SHA1
24ed3cbf2203df77581ee49fb682e91bf1445bdc
-
SHA256
8bf4d5e3d60ff94257896f5e0491280a78553d2adfe52d72ceed7d46a0002a03
-
SHA512
17c30461c7dfc77f0f978742b6aafe344e006ebfb0cada79e4272ac490f8d7e53abd93adb7cc467364aed58eea0759a9c4dc1eaa4caf2b3482d3347ac4d4d692
-
SSDEEP
1536:Rn/1CsEmkaMAPtahrOb8DktEwHA9glQZTH2d:x12mkaMAFahrOEwguaZTW
Malware Config
Signatures
-
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\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{110cea22-af74-43cb-aecc-a9f3ea329145} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{110cea22-af74-43cb-aecc-a9f3ea329145}\ = "MediaWatchV1home822" regsvr32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{110cea22-af74-43cb-aecc-a9f3ea329145}\NoExplorer = "1" regsvr32.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language regsvr32.exe -
Modifies registry class 34 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{110cea22-af74-43cb-aecc-a9f3ea329145}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{110cea22-af74-43cb-aecc-a9f3ea329145}\Version regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{EBA18D4A-A772-4AC8-B3AD-5642ACB70D7F}\1.1\FLAGS regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{EBA18D4A-A772-4AC8-B3AD-5642ACB70D7F}\1.1\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ie" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0245D9D5-9333-4AE9-8D85-B9DDF1527819}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{110cea22-af74-43cb-aecc-a9f3ea329145}\Programmable regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{110cea22-af74-43cb-aecc-a9f3ea329145}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{110cea22-af74-43cb-aecc-a9f3ea329145}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{EBA18D4A-A772-4AC8-B3AD-5642ACB70D7F}\1.1\HELPDIR regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0245D9D5-9333-4AE9-8D85-B9DDF1527819}\TypeLib\ = "{EBA18D4A-A772-4AC8-B3AD-5642ACB70D7F}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{EBA18D4A-A772-4AC8-B3AD-5642ACB70D7F}\1.1 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{EBA18D4A-A772-4AC8-B3AD-5642ACB70D7F}\1.1\ = "MediaWatchV1home822Lib" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{0245D9D5-9333-4AE9-8D85-B9DDF1527819}\ = "IMediaWatchV1home822BHO" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0245D9D5-9333-4AE9-8D85-B9DDF1527819}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0245D9D5-9333-4AE9-8D85-B9DDF1527819}\TypeLib\Version = "1.1" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{EBA18D4A-A772-4AC8-B3AD-5642ACB70D7F}\1.1\FLAGS\ = "0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{0245D9D5-9333-4AE9-8D85-B9DDF1527819}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{0245D9D5-9333-4AE9-8D85-B9DDF1527819}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0245D9D5-9333-4AE9-8D85-B9DDF1527819} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0245D9D5-9333-4AE9-8D85-B9DDF1527819}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{110cea22-af74-43cb-aecc-a9f3ea329145} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{110cea22-af74-43cb-aecc-a9f3ea329145}\Version\ = "1.1" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{EBA18D4A-A772-4AC8-B3AD-5642ACB70D7F}\1.1\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ie\\MediaWatchV1home822.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{110cea22-af74-43cb-aecc-a9f3ea329145}\ = "MediaWatchV1home822" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{110cea22-af74-43cb-aecc-a9f3ea329145}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ie\\MediaWatchV1home822.dll" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{EBA18D4A-A772-4AC8-B3AD-5642ACB70D7F}\1.1\0\win32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{0245D9D5-9333-4AE9-8D85-B9DDF1527819} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{0245D9D5-9333-4AE9-8D85-B9DDF1527819}\TypeLib\ = "{EBA18D4A-A772-4AC8-B3AD-5642ACB70D7F}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{0245D9D5-9333-4AE9-8D85-B9DDF1527819}\TypeLib\Version = "1.1" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{110cea22-af74-43cb-aecc-a9f3ea329145}\TypeLib\ = "{eba18d4a-a772-4ac8-b3ad-5642acb70d7f}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{EBA18D4A-A772-4AC8-B3AD-5642ACB70D7F} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{EBA18D4A-A772-4AC8-B3AD-5642ACB70D7F}\1.1\0 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{0245D9D5-9333-4AE9-8D85-B9DDF1527819}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0245D9D5-9333-4AE9-8D85-B9DDF1527819}\ = "IMediaWatchV1home822BHO" regsvr32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2296 wrote to memory of 1708 2296 regsvr32.exe 28 PID 2296 wrote to memory of 1708 2296 regsvr32.exe 28 PID 2296 wrote to memory of 1708 2296 regsvr32.exe 28 PID 2296 wrote to memory of 1708 2296 regsvr32.exe 28 PID 2296 wrote to memory of 1708 2296 regsvr32.exe 28 PID 2296 wrote to memory of 1708 2296 regsvr32.exe 28 PID 2296 wrote to memory of 1708 2296 regsvr32.exe 28
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\ie\MediaWatchV1home822.dll1⤵
- Suspicious use of WriteProcessMemory
PID:2296 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\ie\MediaWatchV1home822.dll2⤵
- Installs/modifies Browser Helper Object
- System Location Discovery: System Language Discovery
- Modifies registry class
PID:1708
-