Analysis
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max time kernel
94s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
21-05-2024 16:31
Static task
static1
Behavioral task
behavioral1
Sample
63f85dbccdd65f72ee66b50d74017c42_JaffaCakes118.dll
Resource
win7-20240221-en
windows7-x64
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
63f85dbccdd65f72ee66b50d74017c42_JaffaCakes118.dll
Resource
win10v2004-20240508-en
windows10-2004-x64
2 signatures
150 seconds
General
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Target
63f85dbccdd65f72ee66b50d74017c42_JaffaCakes118.dll
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Size
122KB
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MD5
63f85dbccdd65f72ee66b50d74017c42
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SHA1
71ef8d77176ca387724da9b86fc4a087581aff64
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SHA256
d5b686d617482418d77df05a64751e587d6f811cea6b29cff8c482f23b4811e8
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SHA512
9af6902e07a501c04b74b5c2304e123e680d1d570fe52e0d9d967e20fd461ac4b5a876786b2f0304a5b96fa943a68892e12d151d3dde9e13cbbd38cf1910297a
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SSDEEP
3072:AeyTP4+4n/iOw7ucmBbiIYdrX+EchOMCooYUBBHgkJLrx3RgOZIP53nDcVpwFz:jQ4+4naucQbDm95oOZIPoq
Score
1/10
Malware Config
Signatures
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Modifies registry class 64 IoCs
Processes:
regsvr32.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{0006F062-0000-0000-C000-000000000046}\1.1\ = "Microsoft Outlook View Control" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{BA4CF450-EE13-11D3-8C45-00C04F4C517C} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00067276-0000-0000-C000-000000000046}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{261B8CA9-3BAF-4BD0-B0C2-BF04286785C6}\MiscStatus\1\ = "131473" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{261B8CA9-3BAF-4BD0-B0C2-BF04286785C6}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\63f85dbccdd65f72ee66b50d74017c42_JaffaCakes118.dll" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{261B8CA9-3BAF-4BD0-B0C2-BF04286785C6}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{0006F062-0000-0000-C000-000000000046}\1.1\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{00067276-0000-0000-C000-000000000046}\ = "IObjectModelAccess" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{00067274-0000-0000-C000-000000000046}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{00067274-0000-0000-C000-000000000046}\TypeLib\ = "{0006F062-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\OVCtl.OVCtl.1\ = "Microsoft Outlook View Control" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{261B8CA9-3BAF-4BD0-B0C2-BF04286785C6}\TypeLib\ = "{0006F062-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{261B8CA9-3BAF-4BD0-B0C2-BF04286785C6}\ToolboxBitmap32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{261B8CA9-3BAF-4BD0-B0C2-BF04286785C6}\MiscStatus\1 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{0006F062-0000-0000-C000-000000000046}\1.1\FLAGS regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{BA4CF450-EE13-11D3-8C45-00C04F4C517C}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{BA4CF450-EE13-11D3-8C45-00C04F4C517C}\TypeLib\ = "{0006F062-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{00067274-0000-0000-C000-000000000046}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00067274-0000-0000-C000-000000000046}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\OVCtl.OVCtl.1 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{00067276-0000-0000-C000-000000000046}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{00067276-0000-0000-C000-000000000046} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{261B8CA9-3BAF-4BD0-B0C2-BF04286785C6}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{261B8CA9-3BAF-4BD0-B0C2-BF04286785C6}\Programmable regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{BA4CF450-EE13-11D3-8C45-00C04F4C517C}\TypeLib\Version = "1.1" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{00067276-0000-0000-C000-000000000046}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{00067276-0000-0000-C000-000000000046}\TypeLib\ = "{0006F062-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00067276-0000-0000-C000-000000000046}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00067274-0000-0000-C000-000000000046}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\OVCtl.OVCtl.1\CLSID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00067274-0000-0000-C000-000000000046}\TypeLib\ = "{0006F062-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{261B8CA9-3BAF-4BD0-B0C2-BF04286785C6}\MiscStatus regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00067276-0000-0000-C000-000000000046}\ = "IObjectModelAccess" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00067274-0000-0000-C000-000000000046} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\OVCtl.OVCtl\CurVer\ = "OVCtl.OVCtl.1" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{261B8CA9-3BAF-4BD0-B0C2-BF04286785C6}\ProgID\ = "OVCtl.OVCtl.1" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{261B8CA9-3BAF-4BD0-B0C2-BF04286785C6}\ToolboxBitmap32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\63f85dbccdd65f72ee66b50d74017c42_JaffaCakes118.dll, 1" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{0006F062-0000-0000-C000-000000000046}\1.1\0\win32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{00067274-0000-0000-C000-000000000046}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00067274-0000-0000-C000-000000000046}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\OVCtl.OVCtl\ = "Microsoft Outlook View Control" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{261B8CA9-3BAF-4BD0-B0C2-BF04286785C6}\Control regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{261B8CA9-3BAF-4BD0-B0C2-BF04286785C6}\MiscStatus\ = "0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{261B8CA9-3BAF-4BD0-B0C2-BF04286785C6}\Version regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{0006F062-0000-0000-C000-000000000046} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{BA4CF450-EE13-11D3-8C45-00C04F4C517C}\TypeLib\ = "{0006F062-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{BA4CF450-EE13-11D3-8C45-00C04F4C517C}\TypeLib\Version = "1.1" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00067276-0000-0000-C000-000000000046} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{261B8CA9-3BAF-4BD0-B0C2-BF04286785C6}\InprocServer32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\OVCtl.OVCtl regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{BA4CF450-EE13-11D3-8C45-00C04F4C517C}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{BA4CF450-EE13-11D3-8C45-00C04F4C517C}\ = "ViewCtlEvents" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{BA4CF450-EE13-11D3-8C45-00C04F4C517C}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{00067274-0000-0000-C000-000000000046} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00067274-0000-0000-C000-000000000046}\ = "IViewCtl" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00067274-0000-0000-C000-000000000046}\TypeLib\Version = "1.1" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\OVCtl.OVCtl.1\CLSID\ = "{261B8CA9-3BAF-4BD0-B0C2-BF04286785C6}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{BA4CF450-EE13-11D3-8C45-00C04F4C517C}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{00067276-0000-0000-C000-000000000046}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{00067274-0000-0000-C000-000000000046}\TypeLib\Version = "1.1" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{BA4CF450-EE13-11D3-8C45-00C04F4C517C} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{261B8CA9-3BAF-4BD0-B0C2-BF04286785C6}\ProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{261B8CA9-3BAF-4BD0-B0C2-BF04286785C6}\VersionIndependentProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{BA4CF450-EE13-11D3-8C45-00C04F4C517C}\TypeLib regsvr32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
regsvr32.exedescription pid process target process PID 4192 wrote to memory of 1736 4192 regsvr32.exe regsvr32.exe PID 4192 wrote to memory of 1736 4192 regsvr32.exe regsvr32.exe PID 4192 wrote to memory of 1736 4192 regsvr32.exe regsvr32.exe
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\63f85dbccdd65f72ee66b50d74017c42_JaffaCakes118.dll1⤵
- Suspicious use of WriteProcessMemory
PID:4192 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\63f85dbccdd65f72ee66b50d74017c42_JaffaCakes118.dll2⤵
- Modifies registry class
PID:1736