Analysis
-
max time kernel
122s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
10/07/2024, 20:47
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
36512a1d5d2831bc2bb7a9f0e6da97e0_JaffaCakes118.dll
Resource
win7-20240704-en
3 signatures
150 seconds
General
-
Target
36512a1d5d2831bc2bb7a9f0e6da97e0_JaffaCakes118.dll
-
Size
216KB
-
MD5
36512a1d5d2831bc2bb7a9f0e6da97e0
-
SHA1
8bb6227afb0a43bf87311251cb45d799de805a11
-
SHA256
2b505a20c71c8d1f44fcec98e6b3dd17d0b1ce8a210ecd01e717439ef40cdb1f
-
SHA512
68a578aac73de95f27610ec3db7a235ee871722257971e58da77abf8663821b681c27715f9ca375e000674f63bf6daf329637601ae9e9bccf37bc3f26a6b9e7f
-
SSDEEP
3072:e97heKcmDyta4NNkPzPtHkSRUxvZVv0GXMt9q7+Tvih3uVlRPJkzLpt2OY/:2FD14NiPzPhRSvZVpXZjwlRPqqr/
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\{46DD1D4D-3DB0-4A9B-A989-AA6978C03E50} regsvr32.exe -
Modifies registry class 56 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7C42A3C1-3148-474D-9E59-B9AF508EA05F} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{F40DB6F7-F66B-44C1-A38F-8D892DF895A2} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\MSVPS.MSVPSApp\CurVer\ = "SXG.Advisor" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EA34F577-F88D-4B18-A3F9-C1DFF5BC8056}\ = "_IanrsEvents" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EA34F577-F88D-4B18-A3F9-C1DFF5BC8056}\TypeLib\Version = "1.0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EA34F577-F88D-4B18-A3F9-C1DFF5BC8056}\TypeLib\ = "{7C42A3C1-3148-474D-9E59-B9AF508EA05F}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{F40DB6F7-F66B-44C1-A38F-8D892DF895A2}\TypeLib\Version = "1.0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F40DB6F7-F66B-44C1-A38F-8D892DF895A2}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{46DD1D4D-3DB0-4A9B-A989-AA6978C03E50}\ProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\MSVPS.MSVPSApp\CurVer regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{46DD1D4D-3DB0-4A9B-A989-AA6978C03E50}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{46DD1D4D-3DB0-4A9B-A989-AA6978C03E50}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\36512a1d5d2831bc2bb7a9f0e6da97e0_JaffaCakes118.dll" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EA34F577-F88D-4B18-A3F9-C1DFF5BC8056}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EA34F577-F88D-4B18-A3F9-C1DFF5BC8056} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{F40DB6F7-F66B-44C1-A38F-8D892DF895A2}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\MSVPS.MSVPSApp\ = "SXG" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EA34F577-F88D-4B18-A3F9-C1DFF5BC8056}\ = "_IanrsEvents" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{F40DB6F7-F66B-44C1-A38F-8D892DF895A2}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F40DB6F7-F66B-44C1-A38F-8D892DF895A2}\ = "Ianrs" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\MSVPS.MSVPSApp\CLSID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7C42A3C1-3148-474D-9E59-B9AF508EA05F}\1.0\ = "anrs TL" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EA34F577-F88D-4B18-A3F9-C1DFF5BC8056}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{F40DB6F7-F66B-44C1-A38F-8D892DF895A2}\ = "Ianrs" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{46DD1D4D-3DB0-4A9B-A989-AA6978C03E50}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EA34F577-F88D-4B18-A3F9-C1DFF5BC8056}\TypeLib\ = "{7C42A3C1-3148-474D-9E59-B9AF508EA05F}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7C42A3C1-3148-474D-9E59-B9AF508EA05F}\1.0 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7C42A3C1-3148-474D-9E59-B9AF508EA05F}\1.0\FLAGS\ = "0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7C42A3C1-3148-474D-9E59-B9AF508EA05F}\1.0\0\win32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F40DB6F7-F66B-44C1-A38F-8D892DF895A2}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{46DD1D4D-3DB0-4A9B-A989-AA6978C03E50}\Programmable regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7C42A3C1-3148-474D-9E59-B9AF508EA05F}\1.0\0 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7C42A3C1-3148-474D-9E59-B9AF508EA05F}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EA34F577-F88D-4B18-A3F9-C1DFF5BC8056}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EA34F577-F88D-4B18-A3F9-C1DFF5BC8056}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7C42A3C1-3148-474D-9E59-B9AF508EA05F}\1.0\FLAGS regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{F40DB6F7-F66B-44C1-A38F-8D892DF895A2}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F40DB6F7-F66B-44C1-A38F-8D892DF895A2}\TypeLib\Version = "1.0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{46DD1D4D-3DB0-4A9B-A989-AA6978C03E50} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{46DD1D4D-3DB0-4A9B-A989-AA6978C03E50}\VersionIndependentProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{46DD1D4D-3DB0-4A9B-A989-AA6978C03E50}\ = "SXG Advisor" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{46DD1D4D-3DB0-4A9B-A989-AA6978C03E50}\VersionIndependentProgID\ = "SXG.Advisor" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F40DB6F7-F66B-44C1-A38F-8D892DF895A2}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F40DB6F7-F66B-44C1-A38F-8D892DF895A2}\TypeLib\ = "{7C42A3C1-3148-474D-9E59-B9AF508EA05F}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\MSVPS.MSVPSApp\CLSID\ = "{46DD1D4D-3DB0-4A9B-A989-AA6978C03E50}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{46DD1D4D-3DB0-4A9B-A989-AA6978C03E50}\TypeLib\ = "{7C42A3C1-3148-474D-9E59-B9AF508EA05F}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7C42A3C1-3148-474D-9E59-B9AF508EA05F}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\36512a1d5d2831bc2bb7a9f0e6da97e0_JaffaCakes118.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EA34F577-F88D-4B18-A3F9-C1DFF5BC8056}\TypeLib\Version = "1.0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{46DD1D4D-3DB0-4A9B-A989-AA6978C03E50}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{46DD1D4D-3DB0-4A9B-A989-AA6978C03E50}\ProgID\ = "SXG.Advisor" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EA34F577-F88D-4B18-A3F9-C1DFF5BC8056} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{F40DB6F7-F66B-44C1-A38F-8D892DF895A2}\TypeLib\ = "{7C42A3C1-3148-474D-9E59-B9AF508EA05F}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F40DB6F7-F66B-44C1-A38F-8D892DF895A2} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\MSVPS.MSVPSApp regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7C42A3C1-3148-474D-9E59-B9AF508EA05F}\1.0\HELPDIR regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EA34F577-F88D-4B18-A3F9-C1DFF5BC8056}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EA34F577-F88D-4B18-A3F9-C1DFF5BC8056}\ProxyStubClsid32 regsvr32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2084 wrote to memory of 2512 2084 regsvr32.exe 30 PID 2084 wrote to memory of 2512 2084 regsvr32.exe 30 PID 2084 wrote to memory of 2512 2084 regsvr32.exe 30 PID 2084 wrote to memory of 2512 2084 regsvr32.exe 30 PID 2084 wrote to memory of 2512 2084 regsvr32.exe 30 PID 2084 wrote to memory of 2512 2084 regsvr32.exe 30 PID 2084 wrote to memory of 2512 2084 regsvr32.exe 30
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\36512a1d5d2831bc2bb7a9f0e6da97e0_JaffaCakes118.dll1⤵
- Suspicious use of WriteProcessMemory
PID:2084 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\36512a1d5d2831bc2bb7a9f0e6da97e0_JaffaCakes118.dll2⤵
- Installs/modifies Browser Helper Object
- Modifies registry class
PID:2512
-