Analysis
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max time kernel
140s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
23/07/2024, 20:17
Static task
static1
Behavioral task
behavioral1
Sample
68c589499b1bd0130c88d79d900116bd_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
68c589499b1bd0130c88d79d900116bd_JaffaCakes118.exe
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Size
1.1MB
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MD5
68c589499b1bd0130c88d79d900116bd
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SHA1
f87ca2237b249258d77c207914f35d50f7720ab9
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SHA256
beda3dee9a9cdbb0e2af1c8eb6d0747a9d5ba37e7ef294a16956b345846dfa7c
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SHA512
4b33806c0a55300d32d616801776c7d8daac8d27e448f6e46bbf235d54283f558f6d7c4807043a0c8a05864827937996eb0a71c87cadf31fd29183c8f53fed72
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SSDEEP
24576:wOoj8eWcjmD5syNjxNhM5ls1iYgBb+whQm+aOQ+kirpz9RMoD24pMvjgFTAjrROe:wb9QsGjxoQV0gsPwZTe
Malware Config
Signatures
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Loads dropped DLL 1 IoCs
pid Process 2912 regsvr32.exe -
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\{4763F169-E1B7-46D8-AC9D-FE9830DFDCD6} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{4763F169-E1B7-46D8-AC9D-FE9830DFDCD6}\ regsvr32.exe -
Drops file in Program Files directory 1 IoCs
description ioc Process File created C:\Program Files\Hotspot Shield\HssIE\HssIE.dll 68c589499b1bd0130c88d79d900116bd_JaffaCakes118.exe -
System Location Discovery: System Language Discovery 1 TTPs 2 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 68c589499b1bd0130c88d79d900116bd_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language regsvr32.exe -
Modifies registry class 11 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\HssIE.HotspotShieldÄ£¿é\Clsid regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4763F169-E1B7-46D8-AC9D-FE9830DFDCD6}\ProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4763F169-E1B7-46D8-AC9D-FE9830DFDCD6} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4763F169-E1B7-46D8-AC9D-FE9830DFDCD6}\ = "HotspotShieldÄ£¿é" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4763F169-E1B7-46D8-AC9D-FE9830DFDCD6}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4763F169-E1B7-46D8-AC9D-FE9830DFDCD6}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\HssIE.HotspotShieldÄ£¿é regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\HssIE.HotspotShieldÄ£¿é\ = "HotspotShieldÄ£¿é" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4763F169-E1B7-46D8-AC9D-FE9830DFDCD6}\InprocServer32\ = "C:\\PROGRA~1\\HOTSPO~1\\HssIE\\HssIE.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\HssIE.HotspotShieldÄ£¿é\Clsid\ = "{4763F169-E1B7-46D8-AC9D-FE9830DFDCD6}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4763F169-E1B7-46D8-AC9D-FE9830DFDCD6}\ProgID\ = "HssIE.HotspotShieldÄ£¿é" regsvr32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2392 wrote to memory of 2912 2392 68c589499b1bd0130c88d79d900116bd_JaffaCakes118.exe 31 PID 2392 wrote to memory of 2912 2392 68c589499b1bd0130c88d79d900116bd_JaffaCakes118.exe 31 PID 2392 wrote to memory of 2912 2392 68c589499b1bd0130c88d79d900116bd_JaffaCakes118.exe 31 PID 2392 wrote to memory of 2912 2392 68c589499b1bd0130c88d79d900116bd_JaffaCakes118.exe 31 PID 2392 wrote to memory of 2912 2392 68c589499b1bd0130c88d79d900116bd_JaffaCakes118.exe 31 PID 2392 wrote to memory of 2912 2392 68c589499b1bd0130c88d79d900116bd_JaffaCakes118.exe 31 PID 2392 wrote to memory of 2912 2392 68c589499b1bd0130c88d79d900116bd_JaffaCakes118.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\68c589499b1bd0130c88d79d900116bd_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\68c589499b1bd0130c88d79d900116bd_JaffaCakes118.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2392 -
C:\Windows\SysWOW64\regsvr32.exeregsvr32 "C:\Program Files\Hotspot Shield\HssIE\HssIE.dll" -s2⤵
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- System Location Discovery: System Language Discovery
- Modifies registry class
PID:2912
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
513KB
MD5697fe641314c4c9754495a8615d7afb6
SHA1b55691ed80be34df3bd29a33148c796e1064d09b
SHA2561f556e2fcfce3a92332667cdd9ffc3cbd1d398a9e5410726d9244f942048c34e
SHA512d3d30f0bc4f10e29e9157b2d157dcf25a24a6dd7bccb750acd387e0baca1280762c67d1133e41e661978013c01f9d545b0fa1087b6da4dbeee747a026ebd94a2