Analysis
- max time kernel
120s - max time network
123s - platform
windows7_x64 - resource
win7-20240221-en - resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system - submitted
10/04/2024, 13:12
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
eb25b3f6cb4d80e8621a7effea5d30e2_JaffaCakes118.dll
Resource
win7-20240221-en
3 signatures
150 seconds
General
- Target eb25b3f6cb4d80e8621a7effea5d30e2_JaffaCakes118.dll
- Size 244KB
- Sample240410-qft5msgh39
- SHA256 828e4adfce8eff1b8919df4d76ed0225eeb8adfb98e7bd030c1e8ed39ee7e44f
- MD5 eb25b3f6cb4d80e8621a7effea5d30e2
- SHA1 1eebf3903a4e921a53b3d9b49818083f537ef63b
- SHA512 92ce8fc6af9fd90cccbccb63ab615eb1fbcd15282fce9b9abca21e69580f721c7767848ac77b18e1f2e74844bb6b9017e1f436aff07c422d2cbe4a61ddcb8aec
- SSDEEP 3072:7HsU1J3JU7GR3qwi5kdKV0hrJIMZdYRd7GCBxFaRXqtuPKut+7Z:DoGZqwBVeMPaua/5t
- MD5 SHA1 SHA512 SSDEEP
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\{47815018-7ECF-452C-9FAF-4315F8211254} regsvr32.exe - Modifies registry class 50 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{47815018-7ECF-452C-9FAF-4315F8211254}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{279AEE49-B966-45A8-859E-E3B979BCD956}\ = "_IanpsEvents" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{279AEE49-B966-45A8-859E-E3B979BCD956}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{5682B8D8-83A4-4BA3-BB01-D2282246C5C5}\1.0 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{5682B8D8-83A4-4BA3-BB01-D2282246C5C5}\1.0\FLAGS\ = "0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{279AEE49-B966-45A8-859E-E3B979BCD956}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{ABEC5C0B-D57C-4C34-952F-2BBC1E3CE9B7}\ = "Ianps" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{ABEC5C0B-D57C-4C34-952F-2BBC1E3CE9B7}\TypeLib\ = "{5682B8D8-83A4-4BA3-BB01-D2282246C5C5}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{47815018-7ECF-452C-9FAF-4315F8211254}\TypeLib\ = "{5682B8D8-83A4-4BA3-BB01-D2282246C5C5}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{5682B8D8-83A4-4BA3-BB01-D2282246C5C5}\1.0\ = "anps TL" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{279AEE49-B966-45A8-859E-E3B979BCD956}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{ABEC5C0B-D57C-4C34-952F-2BBC1E3CE9B7} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{47815018-7ECF-452C-9FAF-4315F8211254}\VersionIndependentProgID\ = "QXK.Olive" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{279AEE49-B966-45A8-859E-E3B979BCD956}\TypeLib\Version = "1.0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{ABEC5C0B-D57C-4C34-952F-2BBC1E3CE9B7}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{47815018-7ECF-452C-9FAF-4315F8211254}\VersionIndependentProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{279AEE49-B966-45A8-859E-E3B979BCD956}\TypeLib\Version = "1.0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{ABEC5C0B-D57C-4C34-952F-2BBC1E3CE9B7}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{ABEC5C0B-D57C-4C34-952F-2BBC1E3CE9B7}\TypeLib\ = "{5682B8D8-83A4-4BA3-BB01-D2282246C5C5}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{47815018-7ECF-452C-9FAF-4315F8211254}\ProgID\ = "QXK.Olive" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{279AEE49-B966-45A8-859E-E3B979BCD956} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{ABEC5C0B-D57C-4C34-952F-2BBC1E3CE9B7}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{ABEC5C0B-D57C-4C34-952F-2BBC1E3CE9B7}\ = "Ianps" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{47815018-7ECF-452C-9FAF-4315F8211254}\Programmable regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{47815018-7ECF-452C-9FAF-4315F8211254}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\eb25b3f6cb4d80e8621a7effea5d30e2_JaffaCakes118.dll" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{5682B8D8-83A4-4BA3-BB01-D2282246C5C5}\1.0\0\win32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{47815018-7ECF-452C-9FAF-4315F8211254}\ProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{279AEE49-B966-45A8-859E-E3B979BCD956}\ = "_IanpsEvents" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{47815018-7ECF-452C-9FAF-4315F8211254}\ = "QXK Olive" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{279AEE49-B966-45A8-859E-E3B979BCD956}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{47815018-7ECF-452C-9FAF-4315F8211254} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{5682B8D8-83A4-4BA3-BB01-D2282246C5C5}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{279AEE49-B966-45A8-859E-E3B979BCD956}\TypeLib\ = "{5682B8D8-83A4-4BA3-BB01-D2282246C5C5}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{5682B8D8-83A4-4BA3-BB01-D2282246C5C5}\1.0\FLAGS regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{279AEE49-B966-45A8-859E-E3B979BCD956}\TypeLib\ = "{5682B8D8-83A4-4BA3-BB01-D2282246C5C5}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{47815018-7ECF-452C-9FAF-4315F8211254}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{5682B8D8-83A4-4BA3-BB01-D2282246C5C5}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\eb25b3f6cb4d80e8621a7effea5d30e2_JaffaCakes118.dll" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{ABEC5C0B-D57C-4C34-952F-2BBC1E3CE9B7}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{5682B8D8-83A4-4BA3-BB01-D2282246C5C5} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{279AEE49-B966-45A8-859E-E3B979BCD956} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{279AEE49-B966-45A8-859E-E3B979BCD956}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{ABEC5C0B-D57C-4C34-952F-2BBC1E3CE9B7}\TypeLib\Version = "1.0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{ABEC5C0B-D57C-4C34-952F-2BBC1E3CE9B7}\TypeLib\Version = "1.0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{47815018-7ECF-452C-9FAF-4315F8211254}\InprocServer32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{5682B8D8-83A4-4BA3-BB01-D2282246C5C5}\1.0\0 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{5682B8D8-83A4-4BA3-BB01-D2282246C5C5}\1.0\HELPDIR regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{279AEE49-B966-45A8-859E-E3B979BCD956}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{ABEC5C0B-D57C-4C34-952F-2BBC1E3CE9B7} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{ABEC5C0B-D57C-4C34-952F-2BBC1E3CE9B7}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{ABEC5C0B-D57C-4C34-952F-2BBC1E3CE9B7}\ProxyStubClsid32 regsvr32.exe - Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2980 wrote to memory of 3020 2980 regsvr32.exe 28 PID 2980 wrote to memory of 3020 2980 regsvr32.exe 28 PID 2980 wrote to memory of 3020 2980 regsvr32.exe 28 PID 2980 wrote to memory of 3020 2980 regsvr32.exe 28 PID 2980 wrote to memory of 3020 2980 regsvr32.exe 28 PID 2980 wrote to memory of 3020 2980 regsvr32.exe 28 PID 2980 wrote to memory of 3020 2980 regsvr32.exe 28
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\eb25b3f6cb4d80e8621a7effea5d30e2_JaffaCakes118.dll1⤵
- Suspicious use of WriteProcessMemory
PID:2980 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\eb25b3f6cb4d80e8621a7effea5d30e2_JaffaCakes118.dll2⤵
- Installs/modifies Browser Helper Object
- Modifies registry class
PID:3020
-