cf2d4b0e5aa03b2520bf3f89566fd4769b94e2e2f545687e42ea07192829518d

Analysis

max time kernel
138s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
20/08/2024, 08:37

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General

Target

ae8a8babce0bba829f6bbb963355dfda_JaffaCakes118.dll
Size

136KB
MD5

ae8a8babce0bba829f6bbb963355dfda
SHA1

5965df3fee16e0b16832adcb8d804a7259c81e5b
SHA256

cf2d4b0e5aa03b2520bf3f89566fd4769b94e2e2f545687e42ea07192829518d
SHA512

7d6ff506225d4f175d0895801643677998e3db7637f7cd82f718e31aa76e4606ac669997a70806cbf4b63cf89b8a85f225e4057b761f9892beea3ef6fe6efdcd
SSDEEP

3072:gOgMmVUad5hwp+j+hplQVrbDWnDyYVy+JbXDPHtDR4jV:gurhpFQJ2nDyY4m+

Score

3^/10

discovery

Malware Config

Signatures

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.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regsvr32.exe

Modifies Internet Explorer settings 1 TTPs 4 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{64c8b80b-d958-4965-9d3d-997f2a23ffda}\Policy = "3"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{64c8b80b-d958-4965-9d3d-997f2a23ffda}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{64c8b80b-d958-4965-9d3d-997f2a23ffda}\AppName = "53SkPlay.exe"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{64c8b80b-d958-4965-9d3d-997f2a23ffda}\AppPath = "C:\\Users\\Admin\\AppData\\Local\\Temp"	regsvr32.exe

Modifies data under HKEY_USERS 3 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Run	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Windows\CurrentVersion\Run	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Run	regsvr32.exe

Modifies registry class 64 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{834C06D1-8FDE-4A74-9320-6B7DB80FD682}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{a8c38901-487b-43aa-86bb-0eafe0d2f194}\ = "Pseudo Transparent Plugin"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{794A7F67-5AD8-43A2-8340-783B04644F05}\1.0	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{834C06D1-8FDE-4A74-9320-6B7DB80FD682}\ = "It8SkinSettings"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{1FAB027E-D990-41D0-AE3A-E0987AA1022F}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{b15ed09d-2c98-4dee-8545-272438d67c5d}\TypeLib\ = "{794a7f67-5ad8-43a2-8340-783b04644f05}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{4A17E7C5-BAB4-47C5-B825-9F88AF9DF752}\TypeLib\ = "{794A7F67-5AD8-43A2-8340-783B04644F05}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{1FAB027E-D990-41D0-AE3A-E0987AA1022F}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{a8c38901-487b-43aa-86bb-0eafe0d2f194}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{b15ed09d-2c98-4dee-8545-272438d67c5d}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{834C06D1-8FDE-4A74-9320-6B7DB80FD682}\TypeLib\ = "{794A7F67-5AD8-43A2-8340-783B04644F05}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{834C06D1-8FDE-4A74-9320-6B7DB80FD682}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000_Classes\Software\Microsoft\Windows	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{b15ed09d-2c98-4dee-8545-272438d67c5d}\MiscStatus\ = "0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{b15ed09d-2c98-4dee-8545-272438d67c5d}\MiscStatus\1\ = "131473"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{794A7F67-5AD8-43A2-8340-783B04644F05}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ae8a8babce0bba829f6bbb963355dfda_JaffaCakes118.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{4A17E7C5-BAB4-47C5-B825-9F88AF9DF752}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{2272996B-C065-45E5-AA94-FE99A9B0345E}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{2272996B-C065-45E5-AA94-FE99A9B0345E}\TypeLib\ = "{794A7F67-5AD8-43A2-8340-783B04644F05}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{1FAB027E-D990-41D0-AE3A-E0987AA1022F}\ = "It8SkinWindow"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{b15ed09d-2c98-4dee-8545-272438d67c5d}\Control	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{64c8b80b-d958-4965-9d3d-997f2a23ffda}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ae8a8babce0bba829f6bbb963355dfda_JaffaCakes118.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{b15ed09d-2c98-4dee-8545-272438d67c5d}\MiscStatus	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{794A7F67-5AD8-43A2-8340-783B04644F05}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{794A7F67-5AD8-43A2-8340-783B04644F05}\1.0\0\win32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{4A17E7C5-BAB4-47C5-B825-9F88AF9DF752}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{2272996B-C065-45E5-AA94-FE99A9B0345E}\ = "It8PopupMenu"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{1FAB027E-D990-41D0-AE3A-E0987AA1022F}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\DailyFitnessCenter_53.PseudoTransparentPlugin\CurVer	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000_Classes\Software\Microsoft	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\DailyFitnessCenter_53.PseudoTransparentPlugin.1	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\DailyFitnessCenter_53.PseudoTransparentPlugin\CLSID\ = "{a8c38901-487b-43aa-86bb-0eafe0d2f194}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{794A7F67-5AD8-43A2-8340-783B04644F05}\1.0\0	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{4A17E7C5-BAB4-47C5-B825-9F88AF9DF752}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{1FAB027E-D990-41D0-AE3A-E0987AA1022F}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{1FAB027E-D990-41D0-AE3A-E0987AA1022F}\TypeLib\ = "{794A7F67-5AD8-43A2-8340-783B04644F05}"	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000_Classes\Software	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{64c8b80b-d958-4965-9d3d-997f2a23ffda}\MiscStatus	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{b15ed09d-2c98-4dee-8545-272438d67c5d}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ae8a8babce0bba829f6bbb963355dfda_JaffaCakes118.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{834C06D1-8FDE-4A74-9320-6B7DB80FD682}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{834C06D1-8FDE-4A74-9320-6B7DB80FD682}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{2272996B-C065-45E5-AA94-FE99A9B0345E}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{64c8b80b-d958-4965-9d3d-997f2a23ffda}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{4A17E7C5-BAB4-47C5-B825-9F88AF9DF752}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{2272996B-C065-45E5-AA94-FE99A9B0345E}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{64c8b80b-d958-4965-9d3d-997f2a23ffda}\Version	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{64c8b80b-d958-4965-9d3d-997f2a23ffda}\MiscStatus\1\ = "131473"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{4A17E7C5-BAB4-47C5-B825-9F88AF9DF752}\ = "It8PseudoTransparent"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{834C06D1-8FDE-4A74-9320-6B7DB80FD682}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{1FAB027E-D990-41D0-AE3A-E0987AA1022F}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000_Classes\Software\Microsoft\Windows\CurrentVersion\Run	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{4A17E7C5-BAB4-47C5-B825-9F88AF9DF752}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{4A17E7C5-BAB4-47C5-B825-9F88AF9DF752}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{834C06D1-8FDE-4A74-9320-6B7DB80FD682}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{794A7F67-5AD8-43A2-8340-783B04644F05}\1.0\HELPDIR	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{64c8b80b-d958-4965-9d3d-997f2a23ffda}\TypeLib\ = "{794a7f67-5ad8-43a2-8340-783b04644f05}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{a8c38901-487b-43aa-86bb-0eafe0d2f194}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{64c8b80b-d958-4965-9d3d-997f2a23ffda}\ = "Skin Settings"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{794A7F67-5AD8-43A2-8340-783B04644F05}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{1FAB027E-D990-41D0-AE3A-E0987AA1022F}	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000_Classes\Software\Microsoft\Windows\CurrentVersion	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{794A7F67-5AD8-43A2-8340-783B04644F05}\1.0\FLAGS	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{834C06D1-8FDE-4A74-9320-6B7DB80FD682}\ = "It8SkinSettings"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\DailyFitnessCenter_53.PseudoTransparentPlugin.1\CLSID\ = "{a8c38901-487b-43aa-86bb-0eafe0d2f194}"	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3216 wrote to memory of 3712	3216	regsvr32.exe	84
PID 3216 wrote to memory of 3712	3216	regsvr32.exe	84
PID 3216 wrote to memory of 3712	3216	regsvr32.exe	84

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\ae8a8babce0bba829f6bbb963355dfda_JaffaCakes118.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:3216
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\ae8a8babce0bba829f6bbb963355dfda_JaffaCakes118.dll
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies Internet Explorer settings
  - Modifies data under HKEY_USERS
  - Modifies registry class
  PID:3712

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Windows 7 deprecation

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