Analysis
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max time kernel
121s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
17/10/2024, 15:23
Static task
static1
Behavioral task
behavioral1
Sample
527ff24e520da8279183091b0391162e_JaffaCakes118.dll
Resource
win7-20241010-en
General
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Target
527ff24e520da8279183091b0391162e_JaffaCakes118.dll
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Size
216KB
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MD5
527ff24e520da8279183091b0391162e
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SHA1
9c3ffeb51a5a597ec9c9a27e62e9d09af3f94836
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SHA256
c0ef4764d7d2c5f10c347fa346e9451a12725ce22456e20ec4fffda4b418af3c
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SHA512
6615fe01679d05fb7dd9d2004aa7de4cd3811587e9e87c523b6e308b05e77e70341410261baa7cfc03384d5fb4881007925cc39786ee4df5c3bb0a2a484316ba
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SSDEEP
3072:efOmBDYVWzCxaPkOk1F5vUhkdraaYeoHfwA8IIvxkvoUeLDJcptU/D:6EWzJPkB1F9NaaIHr8PkRe3uI/D
Malware Config
Signatures
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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\{F2D6DA3F-061A-42FB-83E8-80FBDE005898} 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 56 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{F2D6DA3F-061A-42FB-83E8-80FBDE005898}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{F2D6DA3F-061A-42FB-83E8-80FBDE005898}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2F019EF9-0413-458B-A706-3FC1F43464BD}\1.0\ = "aqwd TL" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D49690E7-1B10-4456-8099-C5A1C530FBD8}\TypeLib\ = "{2F019EF9-0413-458B-A706-3FC1F43464BD}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\MSVPS.MSVPSApp\CLSID\ = "{F2D6DA3F-061A-42FB-83E8-80FBDE005898}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{F2D6DA3F-061A-42FB-83E8-80FBDE005898}\ = "RDL Rolex" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2F019EF9-0413-458B-A706-3FC1F43464BD}\1.0 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{F2D6DA3F-061A-42FB-83E8-80FBDE005898}\ProgID\ = "RDL.Rolex" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D49690E7-1B10-4456-8099-C5A1C530FBD8} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D49690E7-1B10-4456-8099-C5A1C530FBD8}\ = "_IaqwdEvents" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{A173C374-B28F-4D8B-9D5A-AC261E191C64} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{A173C374-B28F-4D8B-9D5A-AC261E191C64}\TypeLib\ = "{2F019EF9-0413-458B-A706-3FC1F43464BD}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\MSVPS.MSVPSApp\ = "RDL" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{F2D6DA3F-061A-42FB-83E8-80FBDE005898}\VersionIndependentProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{A173C374-B28F-4D8B-9D5A-AC261E191C64} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{A173C374-B28F-4D8B-9D5A-AC261E191C64}\ = "Iaqwd" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{A173C374-B28F-4D8B-9D5A-AC261E191C64}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{F2D6DA3F-061A-42FB-83E8-80FBDE005898}\Programmable regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D49690E7-1B10-4456-8099-C5A1C530FBD8}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{A173C374-B28F-4D8B-9D5A-AC261E191C64}\ = "Iaqwd" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{F2D6DA3F-061A-42FB-83E8-80FBDE005898} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{F2D6DA3F-061A-42FB-83E8-80FBDE005898}\ProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{F2D6DA3F-061A-42FB-83E8-80FBDE005898}\VersionIndependentProgID\ = "RDL.Rolex" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2F019EF9-0413-458B-A706-3FC1F43464BD}\1.0\0\win32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\MSVPS.MSVPSApp\CurVer regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{F2D6DA3F-061A-42FB-83E8-80FBDE005898}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\527ff24e520da8279183091b0391162e_JaffaCakes118.dll" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{F2D6DA3F-061A-42FB-83E8-80FBDE005898}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2F019EF9-0413-458B-A706-3FC1F43464BD} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2F019EF9-0413-458B-A706-3FC1F43464BD}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\527ff24e520da8279183091b0391162e_JaffaCakes118.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{A173C374-B28F-4D8B-9D5A-AC261E191C64}\TypeLib\Version = "1.0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{A173C374-B28F-4D8B-9D5A-AC261E191C64}\TypeLib\Version = "1.0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D49690E7-1B10-4456-8099-C5A1C530FBD8}\TypeLib\Version = "1.0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D49690E7-1B10-4456-8099-C5A1C530FBD8} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{A173C374-B28F-4D8B-9D5A-AC261E191C64}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{A173C374-B28F-4D8B-9D5A-AC261E191C64}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2F019EF9-0413-458B-A706-3FC1F43464BD}\1.0\FLAGS\ = "0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D49690E7-1B10-4456-8099-C5A1C530FBD8}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\MSVPS.MSVPSApp\CLSID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D49690E7-1B10-4456-8099-C5A1C530FBD8}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2F019EF9-0413-458B-A706-3FC1F43464BD}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{A173C374-B28F-4D8B-9D5A-AC261E191C64}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{A173C374-B28F-4D8B-9D5A-AC261E191C64}\TypeLib\ = "{2F019EF9-0413-458B-A706-3FC1F43464BD}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\MSVPS.MSVPSApp\CurVer\ = "RDL.Rolex" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2F019EF9-0413-458B-A706-3FC1F43464BD}\1.0\HELPDIR regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D49690E7-1B10-4456-8099-C5A1C530FBD8}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D49690E7-1B10-4456-8099-C5A1C530FBD8}\TypeLib\ = "{2F019EF9-0413-458B-A706-3FC1F43464BD}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D49690E7-1B10-4456-8099-C5A1C530FBD8}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2F019EF9-0413-458B-A706-3FC1F43464BD}\1.0\FLAGS regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D49690E7-1B10-4456-8099-C5A1C530FBD8}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{A173C374-B28F-4D8B-9D5A-AC261E191C64}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{A173C374-B28F-4D8B-9D5A-AC261E191C64}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\MSVPS.MSVPSApp regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{F2D6DA3F-061A-42FB-83E8-80FBDE005898}\TypeLib\ = "{2F019EF9-0413-458B-A706-3FC1F43464BD}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2F019EF9-0413-458B-A706-3FC1F43464BD}\1.0\0 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D49690E7-1B10-4456-8099-C5A1C530FBD8}\ = "_IaqwdEvents" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D49690E7-1B10-4456-8099-C5A1C530FBD8}\TypeLib\Version = "1.0" regsvr32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 3032 wrote to memory of 2768 3032 regsvr32.exe 30 PID 3032 wrote to memory of 2768 3032 regsvr32.exe 30 PID 3032 wrote to memory of 2768 3032 regsvr32.exe 30 PID 3032 wrote to memory of 2768 3032 regsvr32.exe 30 PID 3032 wrote to memory of 2768 3032 regsvr32.exe 30 PID 3032 wrote to memory of 2768 3032 regsvr32.exe 30 PID 3032 wrote to memory of 2768 3032 regsvr32.exe 30
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\527ff24e520da8279183091b0391162e_JaffaCakes118.dll1⤵
- Suspicious use of WriteProcessMemory
PID:3032 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\527ff24e520da8279183091b0391162e_JaffaCakes118.dll2⤵
- Installs/modifies Browser Helper Object
- System Location Discovery: System Language Discovery
- Modifies registry class
PID:2768
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