Overview
overview
7Static
static
3JaffaCakes...e6.exe
windows10-2004-x64
7JaffaCakes...e6.exe
windows11-21h2-x64
7$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows11-21h2-x64
3$PLUGINSDI...ss.dll
windows10-2004-x64
3$PLUGINSDI...ss.dll
windows11-21h2-x64
3$PROGRAMFI...un.exe
windows10-2004-x64
6$PROGRAMFI...un.exe
windows11-21h2-x64
6$PROGRAMFI...un.exe
windows10-2004-x64
6$PROGRAMFI...un.exe
windows11-21h2-x64
6$PROGRAMFI..._1.exe
windows10-2004-x64
3$PROGRAMFI..._1.exe
windows11-21h2-x64
3$PROGRAMFI..._1.exe
windows10-2004-x64
3$PROGRAMFI..._1.exe
windows11-21h2-x64
3$PROGRAMFI...as.dll
windows10-2004-x64
6$PROGRAMFI...as.dll
windows11-21h2-x64
6$PROGRAMFI...as.dll
windows10-2004-x64
6$PROGRAMFI...as.dll
windows11-21h2-x64
6$PROGRAMFI...ad.dll
windows10-2004-x64
3$PROGRAMFI...ad.dll
windows11-21h2-x64
3$PROGRAMFI...ad.dll
windows10-2004-x64
3$PROGRAMFI...ad.dll
windows11-21h2-x64
3$PROGRAMFI...tb.dll
windows10-2004-x64
3$PROGRAMFI...tb.dll
windows11-21h2-x64
3$PROGRAMFI...tb.dll
windows10-2004-x64
3$PROGRAMFI...tb.dll
windows11-21h2-x64
3$TEMP/~nsi...ad.dll
windows10-2004-x64
3$TEMP/~nsi...ad.dll
windows11-21h2-x64
3$WINDIR/Sy...vc.exe
windows10-2004-x64
3$WINDIR/Sy...vc.exe
windows11-21h2-x64
3Analysis
-
max time kernel
104s -
max time network
105s -
platform
windows11-21h2_x64 -
resource
win11-20250610-en -
resource tags
arch:x64arch:x86image:win11-20250610-enlocale:en-usos:windows11-21h2-x64system -
submitted
04/07/2025, 18:04
Behavioral task
behavioral1
Sample
JaffaCakes118_1c767504f104ee50e4b36d570ad425e6.exe
Resource
win10v2004-20250610-en
Behavioral task
behavioral2
Sample
JaffaCakes118_1c767504f104ee50e4b36d570ad425e6.exe
Resource
win11-20250619-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20250610-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win11-20250619-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/nsProcess.dll
Resource
win10v2004-20250610-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/nsProcess.dll
Resource
win11-20250610-en
Behavioral task
behavioral7
Sample
$PROGRAMFILES/WebEdit/webedit_run.exe
Resource
win10v2004-20250502-en
Behavioral task
behavioral8
Sample
$PROGRAMFILES/WebEdit/webedit_run.exe
Resource
win11-20250619-en
Behavioral task
behavioral9
Sample
$PROGRAMFILES/WebEdit/webedit_run.exe
Resource
win10v2004-20250619-en
Behavioral task
behavioral10
Sample
$PROGRAMFILES/WebEdit/webedit_run.exe
Resource
win11-20250619-en
Behavioral task
behavioral11
Sample
$PROGRAMFILES/WebEdit/webedit_svc_10_1.exe
Resource
win10v2004-20250619-en
Behavioral task
behavioral12
Sample
$PROGRAMFILES/WebEdit/webedit_svc_10_1.exe
Resource
win11-20250502-en
Behavioral task
behavioral13
Sample
$PROGRAMFILES/WebEdit/webedit_svc_10_1.exe
Resource
win10v2004-20250502-en
Behavioral task
behavioral14
Sample
$PROGRAMFILES/WebEdit/webedit_svc_10_1.exe
Resource
win11-20250619-en
Behavioral task
behavioral15
Sample
$PROGRAMFILES/WebEdit/webeditas.dll
Resource
win10v2004-20250610-en
Behavioral task
behavioral16
Sample
$PROGRAMFILES/WebEdit/webeditas.dll
Resource
win11-20250610-en
Behavioral task
behavioral17
Sample
$PROGRAMFILES/WebEdit/webeditas.dll
Resource
win10v2004-20250610-en
Behavioral task
behavioral18
Sample
$PROGRAMFILES/WebEdit/webeditas.dll
Resource
win11-20250610-en
Behavioral task
behavioral19
Sample
$PROGRAMFILES/WebEdit/webeditasnad.dll
Resource
win10v2004-20250619-en
Behavioral task
behavioral20
Sample
$PROGRAMFILES/WebEdit/webeditasnad.dll
Resource
win11-20250610-en
Behavioral task
behavioral21
Sample
$PROGRAMFILES/WebEdit/webeditasnad.dll
Resource
win10v2004-20250619-en
Behavioral task
behavioral22
Sample
$PROGRAMFILES/WebEdit/webeditasnad.dll
Resource
win11-20250619-en
Behavioral task
behavioral23
Sample
$PROGRAMFILES/WebEdit/webeditastb.dll
Resource
win10v2004-20250502-en
Behavioral task
behavioral24
Sample
$PROGRAMFILES/WebEdit/webeditastb.dll
Resource
win11-20250619-en
Behavioral task
behavioral25
Sample
$PROGRAMFILES/WebEdit/webeditastb.dll
Resource
win10v2004-20250610-en
Behavioral task
behavioral26
Sample
$PROGRAMFILES/WebEdit/webeditastb.dll
Resource
win11-20250619-en
Behavioral task
behavioral27
Sample
$TEMP/~nsis/$_4_/webeditasnad.dll
Resource
win10v2004-20250610-en
Behavioral task
behavioral28
Sample
$TEMP/~nsis/$_4_/webeditasnad.dll
Resource
win11-20250619-en
Behavioral task
behavioral29
Sample
$WINDIR/System32/wediasvc.exe
Resource
win10v2004-20250619-en
Behavioral task
behavioral30
Sample
$WINDIR/System32/wediasvc.exe
Resource
win11-20250610-en
General
-
Target
$PROGRAMFILES/WebEdit/webeditas.dll
-
Size
124KB
-
MD5
dbdea5c4344bdf803f9c729b50d34784
-
SHA1
ee5d296eb6253e7111ed730130d367ee27b484a3
-
SHA256
57bf22f2b9090f76a290d25fc9f50b348fc164967f780609137f5eb8e32e81d2
-
SHA512
a97f4818b28278ec952876ec9aa78d98920d56c44b6d9be5d0f5802fccd6f65f64bf99606f65b9123d1d69a37ba96d3282fad71e38fbb9a499e78e90c5999c36
-
SSDEEP
3072:P3zic6p9w70/l79FBo4ZeqtInF/00wJulne:P2c6zw70d73BXeZF8uY
Malware Config
Signatures
-
Installs/modifies Browser Helper Object 2 TTPs 2 IoCs
BHOs are DLL modules which act as plugins for Internet Explorer.
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{C9133CA1-662F-4237-80E3-B623C4D6E461} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{C9133CA1-662F-4237-80E3-B623C4D6E461}\ = "WebEdit_APIClass Helper" regsvr32.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language regsvr32.exe -
Modifies registry class 48 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{BB85FDDB-C266-4906-93B8-498B939B07E6}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\$PROGRAMFILES\\WebEdit\\webeditas.dll" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{AF8745A4-A31D-4884-9901-515F5919312D}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{AF8745A4-A31D-4884-9901-515F5919312D}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{BB85FDDB-C266-4906-93B8-498B939B07E6}\1.0\FLAGS\ = "0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{AF8745A4-A31D-4884-9901-515F5919312D}\ = "IWebEdit_API" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{AF8745A4-A31D-4884-9901-515F5919312D}\TypeLib\Version = "1.0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C9133CA1-662F-4237-80E3-B623C4D6E461}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{BB85FDDB-C266-4906-93B8-498B939B07E6}\1.0 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.application\sid = "QzkxMzNDQTEtNjYyRi00MjM3LTgwRTMtQjYyM0M0RDZFNDYx" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WebEdit_BHO.WebEdit_APIClass.1\CLSID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WebEdit_BHO.WebEdit_APIClass\ = "WebEdit_APIClass Class" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{AF8745A4-A31D-4884-9901-515F5919312D} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{AF8745A4-A31D-4884-9901-515F5919312D}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WebEdit_BHO.WebEdit_APIClass regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{AF8745A4-A31D-4884-9901-515F5919312D}\TypeLib\ = "{BB85FDDB-C266-4906-93B8-498B939B07E6}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{AF8745A4-A31D-4884-9901-515F5919312D}\TypeLib\Version = "1.0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C9133CA1-662F-4237-80E3-B623C4D6E461} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C9133CA1-662F-4237-80E3-B623C4D6E461}\InprocServer32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{BB85FDDB-C266-4906-93B8-498B939B07E6} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{AF8745A4-A31D-4884-9901-515F5919312D}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{AF8745A4-A31D-4884-9901-515F5919312D}\ = "IWebEdit_API" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{AF8745A4-A31D-4884-9901-515F5919312D}\TypeLib\ = "{BB85FDDB-C266-4906-93B8-498B939B07E6}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WebEdit_BHO.WebEdit_APIClass.1 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WebEdit_BHO.WebEdit_APIClass\CurVer regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C9133CA1-662F-4237-80E3-B623C4D6E461}\ = "WebEdit Web3.0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C9133CA1-662F-4237-80E3-B623C4D6E461}\ProgID\ = "WebEdit_BHO.WebEdit_APIClass.1" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{BB85FDDB-C266-4906-93B8-498B939B07E6}\1.0\0 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{BB85FDDB-C266-4906-93B8-498B939B07E6}\1.0\HELPDIR regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{AF8745A4-A31D-4884-9901-515F5919312D} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{AF8745A4-A31D-4884-9901-515F5919312D}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C9133CA1-662F-4237-80E3-B623C4D6E461}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\$PROGRAMFILES\\WebEdit\\webeditas.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C9133CA1-662F-4237-80E3-B623C4D6E461}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.application regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WebEdit_BHO.WebEdit_APIClass.1\CLSID\ = "{C9133CA1-662F-4237-80E3-B623C4D6E461}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WebEdit_BHO.WebEdit_APIClass\CLSID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C9133CA1-662F-4237-80E3-B623C4D6E461}\ProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C9133CA1-662F-4237-80E3-B623C4D6E461}\Programmable regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{BB85FDDB-C266-4906-93B8-498B939B07E6}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\$PROGRAMFILES\\WebEdit\\" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WebEdit_BHO.WebEdit_APIClass.1\ = "WebEdit_APIClass Class" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WebEdit_BHO.WebEdit_APIClass\CLSID\ = "{C9133CA1-662F-4237-80E3-B623C4D6E461}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WebEdit_BHO.WebEdit_APIClass\CurVer\ = "WebEdit_BHO.WebEdit_APIClass.1" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C9133CA1-662F-4237-80E3-B623C4D6E461}\VersionIndependentProgID\ = "WebEdit_BHO.WebEdit_APIClass" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{BB85FDDB-C266-4906-93B8-498B939B07E6}\1.0\FLAGS regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{BB85FDDB-C266-4906-93B8-498B939B07E6}\1.0\0\win32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{AF8745A4-A31D-4884-9901-515F5919312D}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C9133CA1-662F-4237-80E3-B623C4D6E461}\VersionIndependentProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C9133CA1-662F-4237-80E3-B623C4D6E461}\TypeLib\ = "{BB85FDDB-C266-4906-93B8-498B939B07E6}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{BB85FDDB-C266-4906-93B8-498B939B07E6}\1.0\ = "WebEdit_APIClass 1.0 Type Library" regsvr32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4804 wrote to memory of 4908 4804 regsvr32.exe 78 PID 4804 wrote to memory of 4908 4804 regsvr32.exe 78 PID 4804 wrote to memory of 4908 4804 regsvr32.exe 78
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\$PROGRAMFILES\WebEdit\webeditas.dll1⤵
- Suspicious use of WriteProcessMemory
PID:4804 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\$PROGRAMFILES\WebEdit\webeditas.dll2⤵
- Installs/modifies Browser Helper Object
- System Location Discovery: System Language Discovery
- Modifies registry class
PID:4908
-