ea418e5a6e0d26a609aa7ccad330bc96e35663414a6ff62e8d62104997b93183

Analysis

max time kernel
51s
max time network
53s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
20/06/2024, 09:13

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General

Target

04a0cedf2902da4b8c1e27730b4baf8b_JaffaCakes118.dll
Size

200KB
MD5

04a0cedf2902da4b8c1e27730b4baf8b
SHA1

455ea140d8d20b3bad1314374f0fdd51cb9c37b9
SHA256

ea418e5a6e0d26a609aa7ccad330bc96e35663414a6ff62e8d62104997b93183
SHA512

e64b9a1dc33c39b2d686907290b5fa5877ae8664299bfdae83c20a0a434c3bd8770779042287efb3e42aa78e2c9ecca380cc38548778b8b64cdd1d7effff3e30
SSDEEP

3072:G/ut3VvOSB5e4/pxaJSTv9GKR1EKa9ZFBtAnUmAbrjpQwKW7Vn:G2t3Rmixao4O1SZFsnUJjpQwx7

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Internet Explorer\Toolbar	regsvr32.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Toolbar\{F6960268-5DC1-40B2-A236-F380F3329D7B}	regsvr32.exe

Modifies registry class 46 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{272CCE11-2F5F-4DDF-B21C-68303C341E3D}\TypeLib\ = "{C8E748C2-CEEA-4023-A9D2-66D8BA33F45B}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{272CCE11-2F5F-4DDF-B21C-68303C341E3D}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F6960268-5DC1-40B2-A236-F380F3329D7B}\ProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F6960268-5DC1-40B2-A236-F380F3329D7B}\VersionIndependentProgID\ = "etlrlws"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F6960268-5DC1-40B2-A236-F380F3329D7B}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C8E748C2-CEEA-4023-A9D2-66D8BA33F45B}\1.0\HELPDIR	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C8E748C2-CEEA-4023-A9D2-66D8BA33F45B}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{272CCE11-2F5F-4DDF-B21C-68303C341E3D}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F6960268-5DC1-40B2-A236-F380F3329D7B}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F6960268-5DC1-40B2-A236-F380F3329D7B}\VersionIndependentProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{272CCE11-2F5F-4DDF-B21C-68303C341E3D}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{272CCE11-2F5F-4DDF-B21C-68303C341E3D}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\etlrlws.ToolBar.1\CLSID\ = "{F6960268-5DC1-40B2-A236-F380F3329D7B}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\etlrlws.bklq\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\etlrlws.bklq\CurVer\ = "etlrlws.1"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F6960268-5DC1-40B2-A236-F380F3329D7B}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\04a0cedf2902da4b8c1e27730b4baf8b_JaffaCakes118.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{272CCE11-2F5F-4DDF-B21C-68303C341E3D}\ = "Ibklq"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{272CCE11-2F5F-4DDF-B21C-68303C341E3D}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C8E748C2-CEEA-4023-A9D2-66D8BA33F45B}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\04a0cedf2902da4b8c1e27730b4baf8b_JaffaCakes118.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{272CCE11-2F5F-4DDF-B21C-68303C341E3D}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\etlrlws.bklq\CLSID\ = "{F6960268-5DC1-40B2-A236-F380F3329D7B}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F6960268-5DC1-40B2-A236-F380F3329D7B}\ = "etlrlws"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F6960268-5DC1-40B2-A236-F380F3329D7B}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C8E748C2-CEEA-4023-A9D2-66D8BA33F45B}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C8E748C2-CEEA-4023-A9D2-66D8BA33F45B}\1.0	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C8E748C2-CEEA-4023-A9D2-66D8BA33F45B}\1.0\0\win32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\etlrlws.ToolBar.1\ = "etlrlws"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\etlrlws.bklq\ = "etlrlws"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\etlrlws.bklq\CurVer	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F6960268-5DC1-40B2-A236-F380F3329D7B}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F6960268-5DC1-40B2-A236-F380F3329D7B}\TypeLib\ = "{C8E748C2-CEEA-4023-A9D2-66D8BA33F45B}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C8E748C2-CEEA-4023-A9D2-66D8BA33F45B}\1.0\FLAGS\ = "0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\etlrlws.ToolBar.1\CLSID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\etlrlws.bklq	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{272CCE11-2F5F-4DDF-B21C-68303C341E3D}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{272CCE11-2F5F-4DDF-B21C-68303C341E3D}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{272CCE11-2F5F-4DDF-B21C-68303C341E3D}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C8E748C2-CEEA-4023-A9D2-66D8BA33F45B}\1.0\ = "etlrlws"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C8E748C2-CEEA-4023-A9D2-66D8BA33F45B}\1.0\0	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{272CCE11-2F5F-4DDF-B21C-68303C341E3D}\ = "Ibklq"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{272CCE11-2F5F-4DDF-B21C-68303C341E3D}\TypeLib\ = "{C8E748C2-CEEA-4023-A9D2-66D8BA33F45B}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\etlrlws.ToolBar.1	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F6960268-5DC1-40B2-A236-F380F3329D7B}\ProgID\ = "etlrlws.1"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F6960268-5DC1-40B2-A236-F380F3329D7B}\Programmable	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C8E748C2-CEEA-4023-A9D2-66D8BA33F45B}\1.0\FLAGS	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{272CCE11-2F5F-4DDF-B21C-68303C341E3D}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2572 wrote to memory of 208	2572	regsvr32.exe	82
PID 2572 wrote to memory of 208	2572	regsvr32.exe	82
PID 2572 wrote to memory of 208	2572	regsvr32.exe	82

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\04a0cedf2902da4b8c1e27730b4baf8b_JaffaCakes118.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2572
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\04a0cedf2902da4b8c1e27730b4baf8b_JaffaCakes118.dll
  2⤵
  - Modifies Internet Explorer settings
  - Modifies registry class
  PID:208

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Windows 7 deprecation

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