8a2b3371af8c9ad75738bc75947cbd7e7d95c2597d8d448df10da0e1eb8052d0

Analysis

max time kernel
92s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
11/07/2024, 18:04

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General

Target

3a32dc063bd44e560d0d072193b3fbd4_JaffaCakes118.dll
Size

281KB
MD5

3a32dc063bd44e560d0d072193b3fbd4
SHA1

cc9f288b1ab53df7f7134eec62a02a5a843ff17a
SHA256

8a2b3371af8c9ad75738bc75947cbd7e7d95c2597d8d448df10da0e1eb8052d0
SHA512

8c9adbb49d4e7e3f813ad004ee4c7360fe77d0c249cd519b45d2c2fec82d36983411887e22aeade67a93b86f159e88bfd40f2aeea7b357c4d2dded069ea9acc4
SSDEEP

6144:kaB4pH1s/uSNadvLgVHkUxWX2DXpmFLQtBJnm:kaUH1auSNadDgVHkLmD8JQ7Jnm

Score

6^/10

adware stealer

Malware Config

Signatures

Installs/modifies Browser Helper Object 2 TTPs 3 IoCs

BHOs are DLL modules which act as plugins for Internet Explorer.

stealer adware

Modify Registry

T1112

Browser Extensions

T1176

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{010F3060-5C77-458F-99B3-6D9E85AA0FD3}\NoExplorer = "1"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{010F3060-5C77-458F-99B3-6D9E85AA0FD3}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{010F3060-5C77-458F-99B3-6D9E85AA0FD3}\ = "sndlibP"	regsvr32.exe

Modifies registry class 64 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{45D5C6C7-6F8E-4947-B913-ED7262BED124}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{0E4CA026-C675-47AB-BA0B-83003BA4A274}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{45D5C6C7-6F8E-4947-B913-ED7262BED124}\NumMethods\ = "7"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{010F3060-5C77-458F-99B3-6D9E85AA0FD3}\Programmable	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{010F3060-5C77-458F-99B3-6D9E85AA0FD3}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\xvideoplugin.JetVideoPlugin\CurVer	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{010F3060-5C77-458F-99B3-6D9E85AA0FD3}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1D79092B-096F-4FF8-8B4F-C5B5A962B256}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{010F3060-5C77-458F-99B3-6D9E85AA0FD3}\ProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7E321301-F850-4EBC-99BB-9DACEE81F883}\1.0\ = "sndlib Type Library"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{45D5C6C7-6F8E-4947-B913-ED7262BED124}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\xvideoplugin.JetMimeFiltr	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\xvideoplugin.JetMimeFiltr\CurVer	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0E4CA026-C675-47AB-BA0B-83003BA4A274}\InProcServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7E321301-F850-4EBC-99BB-9DACEE81F883}\1.0\FLAGS\ = "0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{0E4CA026-C675-47AB-BA0B-83003BA4A274}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7E321301-F850-4EBC-99BB-9DACEE81F883}\1.0\0\win32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7E321301-F850-4EBC-99BB-9DACEE81F883}\1.0\HELPDIR	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7E321301-F850-4EBC-99BB-9DACEE81F883}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{45D5C6C7-6F8E-4947-B913-ED7262BED124}\ = "IJetVideoPlugin"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0E4CA026-C675-47AB-BA0B-83003BA4A274}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{010F3060-5C77-458F-99B3-6D9E85AA0FD3}\TypeLib\ = "{7E321301-F850-4EBC-99BB-9DACEE81F883}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7E321301-F850-4EBC-99BB-9DACEE81F883}\1.0	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{45D5C6C7-6F8E-4947-B913-ED7262BED124}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000_Classes\WOW6432Node\Interface	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\xvideoplugin.JetMimeFiltr\CLSID\ = "{1D79092B-096F-4FF8-8B4F-C5B5A962B256}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\xvideoplugin.JetVideoPlugin.1\ = "sndlibA Class"	regsvr32.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1408E208-2AC1-42D3-9F10-78A5B36E05AC}\{3679CED1-24BC-4F37-9EA8-DC7522BEB774} = 73006e0064006c00690062002e0064006c006c00	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1D79092B-096F-4FF8-8B4F-C5B5A962B256}\ = "JetMimeFiltr Class"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{010F3060-5C77-458F-99B3-6D9E85AA0FD3}\VersionIndependentProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0E4CA026-C675-47AB-BA0B-83003BA4A274}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1D79092B-096F-4FF8-8B4F-C5B5A962B256}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{45D5C6C7-6F8E-4947-B913-ED7262BED124}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\xvideoplugin.JetVideoPlugin\CLSID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7E321301-F850-4EBC-99BB-9DACEE81F883}\1.0\FLAGS	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{45D5C6C7-6F8E-4947-B913-ED7262BED124}\ = "IJetVideoPlugin"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{0E4CA026-C675-47AB-BA0B-83003BA4A274}\TypeLib\ = "{7E321301-F850-4EBC-99BB-9DACEE81F883}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\xvideoplugin.JetMimeFiltr.1	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\xvideoplugin.JetVideoPlugin\ = "sndlibA Class"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{010F3060-5C77-458F-99B3-6D9E85AA0FD3}\AppID = "{B0ED4726-5BC8-4E22-A7A8-3074A73CE64E}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0E4CA026-C675-47AB-BA0B-83003BA4A274}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{B0ED4726-5BC8-4E22-A7A8-3074A73CE64E}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\sndlib.DLL	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\xvideoplugin.JetMimeFiltr\CLSID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{45D5C6C7-6F8E-4947-B913-ED7262BED124}\NumMethods	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0E4CA026-C675-47AB-BA0B-83003BA4A274}\TypeLib\ = "{7E321301-F850-4EBC-99BB-9DACEE81F883}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1D79092B-096F-4FF8-8B4F-C5B5A962B256}\ProgID\ = "sndlib.BClass.1"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{0E4CA026-C675-47AB-BA0B-83003BA4A274}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{45D5C6C7-6F8E-4947-B913-ED7262BED124}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7E321301-F850-4EBC-99BB-9DACEE81F883}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\3a32dc063bd44e560d0d072193b3fbd4_JaffaCakes118.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1D79092B-096F-4FF8-8B4F-C5B5A962B256}\TypeLib\ = "{7E321301-F850-4EBC-99BB-9DACEE81F883}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\xvideoplugin.JetVideoPlugin.1	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{45D5C6C7-6F8E-4947-B913-ED7262BED124}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0E4CA026-C675-47AB-BA0B-83003BA4A274}\InProcServer32\ThreadingModel = "Both"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{45D5C6C7-6F8E-4947-B913-ED7262BED124}\ProxyStubClsid32\ = "{0E4CA026-C675-47AB-BA0B-83003BA4A274}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1D79092B-096F-4FF8-8B4F-C5B5A962B256}\VersionIndependentProgID\ = "sndlib.BClass"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\xvideoplugin.JetVideoPlugin.1\CLSID\ = "{010F3060-5C77-458F-99B3-6D9E85AA0FD3}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{0E4CA026-C675-47AB-BA0B-83003BA4A274}\ = "IJetMimeFiltr"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1D79092B-096F-4FF8-8B4F-C5B5A962B256}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{45D5C6C7-6F8E-4947-B913-ED7262BED124}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{B0ED4726-5BC8-4E22-A7A8-3074A73CE64E}\ = "sndlib"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{0E4CA026-C675-47AB-BA0B-83003BA4A274}\NumMethods	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\xvideoplugin.JetVideoPlugin.1\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{010F3060-5C77-458F-99B3-6D9E85AA0FD3}\VersionIndependentProgID\ = "sndlib.AClass"	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3820 wrote to memory of 2480	3820	regsvr32.exe	83
PID 3820 wrote to memory of 2480	3820	regsvr32.exe	83
PID 3820 wrote to memory of 2480	3820	regsvr32.exe	83

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\3a32dc063bd44e560d0d072193b3fbd4_JaffaCakes118.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:3820
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\3a32dc063bd44e560d0d072193b3fbd4_JaffaCakes118.dll
  2⤵
  - Installs/modifies Browser Helper Object
  - Modifies registry class
  PID:2480

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Browser Extensions

T1176

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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