Overview
overview
7Static
static
306efd658bb...18.exe
windows7-x64
706efd658bb...18.exe
windows10-2004-x64
7$PLUGINSDI...ig.dll
windows7-x64
3$PLUGINSDI...ig.dll
windows10-2004-x64
3$PLUGINSDI...dl.dll
windows7-x64
3$PLUGINSDI...dl.dll
windows10-2004-x64
3$PLUGINSDIR/UAC.dll
windows7-x64
3$PLUGINSDIR/UAC.dll
windows10-2004-x64
3$PLUGINSDI...ss.dll
windows7-x64
3$PLUGINSDI...ss.dll
windows10-2004-x64
3Helper.dll
windows7-x64
1Helper.dll
windows10-2004-x64
1WinPro.dll
windows7-x64
6WinPro.dll
windows10-2004-x64
6WinPro.exe
windows7-x64
6WinPro.exe
windows10-2004-x64
6Analysis
-
max time kernel
118s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
20/06/2024, 14:43
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
06efd658bbc670f8a7f93f5fe568c929_JaffaCakes118.exe
Resource
win7-20240220-en
windows7-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
06efd658bbc670f8a7f93f5fe568c929_JaffaCakes118.exe
Resource
win10v2004-20240508-en
windows10-2004-x64
11 signatures
150 seconds
Behavioral task
behavioral3
Sample
$PLUGINSDIR/IpConfig.dll
Resource
win7-20240611-en
windows7-x64
2 signatures
150 seconds
Behavioral task
behavioral4
Sample
$PLUGINSDIR/IpConfig.dll
Resource
win10v2004-20240611-en
windows10-2004-x64
2 signatures
150 seconds
Behavioral task
behavioral5
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win7-20240419-en
windows7-x64
2 signatures
150 seconds
Behavioral task
behavioral6
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win10v2004-20240508-en
windows10-2004-x64
2 signatures
150 seconds
Behavioral task
behavioral7
Sample
$PLUGINSDIR/UAC.dll
Resource
win7-20240611-en
windows7-x64
2 signatures
150 seconds
Behavioral task
behavioral8
Sample
$PLUGINSDIR/UAC.dll
Resource
win10v2004-20240611-en
windows10-2004-x64
2 signatures
150 seconds
Behavioral task
behavioral9
Sample
$PLUGINSDIR/nsProcess.dll
Resource
win7-20240508-en
windows7-x64
2 signatures
150 seconds
Behavioral task
behavioral10
Sample
$PLUGINSDIR/nsProcess.dll
Resource
win10v2004-20240508-en
windows10-2004-x64
2 signatures
150 seconds
Behavioral task
behavioral11
Sample
Helper.dll
Resource
win7-20240611-en
windows7-x64
2 signatures
150 seconds
Behavioral task
behavioral12
Sample
Helper.dll
Resource
win10v2004-20240508-en
windows10-2004-x64
2 signatures
150 seconds
Behavioral task
behavioral13
Sample
WinPro.dll
Resource
win7-20240508-en
windows7-x64
3 signatures
150 seconds
Behavioral task
behavioral14
Sample
WinPro.dll
Resource
win10v2004-20240508-en
windows10-2004-x64
3 signatures
150 seconds
Behavioral task
behavioral15
Sample
WinPro.exe
Resource
win7-20240221-en
windows7-x64
2 signatures
150 seconds
Behavioral task
behavioral16
Sample
WinPro.exe
Resource
win10v2004-20240508-en
windows10-2004-x64
2 signatures
150 seconds
General
-
Target
WinPro.dll
-
Size
130KB
-
MD5
21ebccbeb2269310dd71028b20572ba3
-
SHA1
4fb13eb90a8342719a7c67d0f5165521b57461f2
-
SHA256
386bb266c451f0aabaab9cf9b7958bd3fb92c537ff4210adc3b2f7612361d81c
-
SHA512
875a54c1948ccea5d25489e011ad597453ea709743a98eda01b63a57e9f8d08c55f281893e3684e37b04fafec48dad03934616058980a57e8d6b8fae85dee536
-
SSDEEP
3072:tu7dHM87uEKqKjczWlXa63QuoZl4LtnPKWNlfe:tui80b+l4RPKkfe
Malware Config
Signatures
-
Installs/modifies Browser Helper Object 2 TTPs 1 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\{339E5541-DA75-412A-9F9B-3C014BE1050B} regsvr32.exe -
Modifies registry class 64 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{DBC13F1E-3AD1-494B-A272-DCE6E39B856B}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{DBC13F1E-3AD1-494B-A272-DCE6E39B856B}\TypeLib\Version = "1.0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{83F09346-4F99-488B-8CAD-BD7E7A68E5DF}\TypeLib\ = "{C1F67743-C496-46C5-8476-489EF23E3665}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{83F09346-4F99-488B-8CAD-BD7E7A68E5DF}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WinPro.BandHelper\CurVer regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{339E5541-DA75-412A-9F9B-3C014BE1050B}\VersionIndependentProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WinPro.SideBand\CLSID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C1F67743-C496-46C5-8476-489EF23E3665} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{DBC13F1E-3AD1-494B-A272-DCE6E39B856B}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{83F09346-4F99-488B-8CAD-BD7E7A68E5DF}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{339E5541-DA75-412A-9F9B-3C014BE1050B} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{339E5541-DA75-412A-9F9B-3C014BE1050B}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C1F67743-C496-46C5-8476-489EF23E3665}\1.0\FLAGS regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C1F67743-C496-46C5-8476-489EF23E3665}\1.0\FLAGS\ = "0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WinPro.BandHelper\ = "BandHelper Class" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WinPro.BandHelper\CLSID\ = "{339E5541-DA75-412A-9F9B-3C014BE1050B}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C1F67743-C496-46C5-8476-489EF23E3665}\1.0\ = "WinPro 1.0 Type Library" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WinPro.BandHelper.1 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WinPro.BandHelper.1\ = "BandHelper Class" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{DBC13F1E-3AD1-494B-A272-DCE6E39B856B}\TypeLib\ = "{C1F67743-C496-46C5-8476-489EF23E3665}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{83F09346-4F99-488B-8CAD-BD7E7A68E5DF} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{339E5541-DA75-412A-9F9B-3C014BE1050B}\Programmable regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{F543A3E8-AC7D-4A6E-86A8-5916DC31256D}\VersionIndependentProgID\ = "WinPro.SideBand" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{F543A3E8-AC7D-4A6E-86A8-5916DC31256D}\TypeLib\ = "{C1F67743-C496-46C5-8476-489EF23E3665}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{DBC13F1E-3AD1-494B-A272-DCE6E39B856B}\ = "IBandHelper" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WinPro.SideBand.1\CLSID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{F543A3E8-AC7D-4A6E-86A8-5916DC31256D}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{339E5541-DA75-412A-9F9B-3C014BE1050B}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\WinPro.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C1F67743-C496-46C5-8476-489EF23E3665}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{DBC13F1E-3AD1-494B-A272-DCE6E39B856B}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{DBC13F1E-3AD1-494B-A272-DCE6E39B856B}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{DBC13F1E-3AD1-494B-A272-DCE6E39B856B}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WinPro.BandHelper\CLSID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{339E5541-DA75-412A-9F9B-3C014BE1050B}\ProgID\ = "WinPro.BandHelper.1" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{F543A3E8-AC7D-4A6E-86A8-5916DC31256D}\ProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{F543A3E8-AC7D-4A6E-86A8-5916DC31256D}\Programmable regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{339E5541-DA75-412A-9F9B-3C014BE1050B}\ProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{F543A3E8-AC7D-4A6E-86A8-5916DC31256D} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{83F09346-4F99-488B-8CAD-BD7E7A68E5DF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{83F09346-4F99-488B-8CAD-BD7E7A68E5DF}\TypeLib\Version = "1.0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{339E5541-DA75-412A-9F9B-3C014BE1050B}\ = "WinPro" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{339E5541-DA75-412A-9F9B-3C014BE1050B}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{339E5541-DA75-412A-9F9B-3C014BE1050B}\TypeLib\ = "{C1F67743-C496-46C5-8476-489EF23E3665}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WinPro.SideBand regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{F543A3E8-AC7D-4A6E-86A8-5916DC31256D}\ = "WinPro" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{F543A3E8-AC7D-4A6E-86A8-5916DC31256D}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\WinPro.dll" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{F543A3E8-AC7D-4A6E-86A8-5916DC31256D}\Implemented Categories regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{83F09346-4F99-488B-8CAD-BD7E7A68E5DF}\ = "ISideBand" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WinPro.BandHelper.1\CLSID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WinPro.BandHelper\CurVer\ = "WinPro.BandHelper.1" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{83F09346-4F99-488B-8CAD-BD7E7A68E5DF}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C1F67743-C496-46C5-8476-489EF23E3665}\1.0\HELPDIR regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{DBC13F1E-3AD1-494B-A272-DCE6E39B856B} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{DBC13F1E-3AD1-494B-A272-DCE6E39B856B}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{83F09346-4F99-488B-8CAD-BD7E7A68E5DF}\ = "ISideBand" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{83F09346-4F99-488B-8CAD-BD7E7A68E5DF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{F543A3E8-AC7D-4A6E-86A8-5916DC31256D}\ProgID\ = "WinPro.SideBand.1" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C1F67743-C496-46C5-8476-489EF23E3665}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\WinPro.dll" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WinPro.SideBand\CurVer regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WinPro.SideBand\CurVer\ = "WinPro.SideBand.1" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{DBC13F1E-3AD1-494B-A272-DCE6E39B856B}\ = "IBandHelper" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WinPro.SideBand.1\ = "SideBand Class" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WinPro.SideBand.1\CLSID\ = "{F543A3E8-AC7D-4A6E-86A8-5916DC31256D}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C1F67743-C496-46C5-8476-489EF23E3665}\1.0\0\win32 regsvr32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2916 wrote to memory of 2936 2916 regsvr32.exe 28 PID 2916 wrote to memory of 2936 2916 regsvr32.exe 28 PID 2916 wrote to memory of 2936 2916 regsvr32.exe 28 PID 2916 wrote to memory of 2936 2916 regsvr32.exe 28 PID 2916 wrote to memory of 2936 2916 regsvr32.exe 28 PID 2916 wrote to memory of 2936 2916 regsvr32.exe 28 PID 2916 wrote to memory of 2936 2916 regsvr32.exe 28