96ffa5945d925047c5071532a644df390585d5868e9c97a4c2f3044f13de4f6a

Analysis

max time kernel
136s
max time network
126s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
23/07/2024, 05:13

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General

Target

6645d467bed01872034fafeb416eb586_JaffaCakes118.dll
Size

460KB
MD5

6645d467bed01872034fafeb416eb586
SHA1

2e155bf3c8e3641bc65a5448de5094e34d0ccc8d
SHA256

96ffa5945d925047c5071532a644df390585d5868e9c97a4c2f3044f13de4f6a
SHA512

632e782c71d5f79e32286405d9f8334f3fbd922529ae62c70ad43b0051c43136ff91958fc1301f03ccc4c210488a99dd38d840722dcf7d52462c4913ab620d79
SSDEEP

6144:oSu6/rShnDfQ7eAFdR5QqLNWjELnPrEBE7xwtCH4i0+GnmTXSgJcfOT1KR0+q0f:ncnM7eAr6jELnPgBEqtCYi0XkXSFt0y

Score

6^/10

adware stealer

Malware Config

Signatures

Installs/modifies Browser Helper Object 2 TTPs 1 IoCs

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

stealer adware

Modify Registry

T1112

Browser Extensions

T1176

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{58359010-BF36-11D3-99A2-0050DA2EE1BE}	regsvr32.exe

Modifies registry class 64 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\eZulaAgent.IEObject\CurVer	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\eZulaAgent.IEObject\CurVer\ = "eZulaAgent.IEObject.1"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\eZulaAgent.ToolBarBand.1\CLSID\ = "{55910916-8B4E-4C1E-9253-CCE296EA71EB}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EF0372DC-F552-11D3-8528-0050DAB79376}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{8EBB1743-9A2F-11D4-8A7E-0050DA2EE1BE}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{19DFB2CA-9B27-11D4-B192-0050DAB79376}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{58359010-BF36-11d3-99A2-0050DA2EE1BE}\ = "IEObject Class"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{55910916-8B4E-4C1E-9253-CCE296EA71EB}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{19DFB2CB-9B27-11D4-B192-0050DAB79376}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EF0372DE-F552-11D3-8528-0050DAB79376}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{58359011-BF36-11D3-99A2-0050DA2EE1BE}\1.0\0\win32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{19DFB2CA-9B27-11D4-B192-0050DAB79376}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{4FD8645F-9B3E-46C1-9727-9837842A84AB}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{55910916-8B4E-4C1E-9253-CCE296EA71EB}\ = "TopText"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{55910916-8B4E-4C1E-9253-CCE296EA71EB}\ProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2079884B-6EF3-11D4-8A74-0050DA2EE1BE}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2079884B-6EF3-11D4-8A74-0050DA2EE1BE}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2079884B-6EF3-11D4-8A74-0050DA2EE1BE}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{19DFB2CB-9B27-11D4-B192-0050DAB79376}\ProgID\ = "EZulaAgent.eZulaCtrlHost.1"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{58359011-BF36-11D3-99A2-0050DA2EE1BE}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EF0372DE-F552-11D3-8528-0050DAB79376}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{58359010-BF36-11d3-99A2-0050DA2EE1BE}\VersionIndependentProgID\ = "eZulaAgent.IEObject"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\eZulaAgent.ToolBarBand	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{55910916-8B4E-4C1E-9253-CCE296EA71EB}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\6645D4~1.DLL"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\EZulaAgent.PlugProt\CLSID\ = "{2079884B-6EF3-11D4-8A74-0050DA2EE1BE}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EF0372DE-F552-11D3-8528-0050DAB79376}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{58359010-BF36-11d3-99A2-0050DA2EE1BE}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2079884B-6EF3-11D4-8A74-0050DA2EE1BE}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\6645D4~1.DLL"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{19DFB2CB-9B27-11D4-B192-0050DAB79376}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{58359012-BF36-11D3-99A2-0050DA2EE1BE}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{19DFB2CB-9B27-11D4-B192-0050DAB79376}\TypeLib\ = "{58359011-BF36-11d3-99A2-0050DA2EE1BE}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EF0372DE-F552-11D3-8528-0050DAB79376}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\eZulaAgent.IEObject\ = "IEObject Class"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{55910916-8B4E-4C1E-9253-CCE296EA71EB}\ProgID\ = "eZulaAgent.ToolBarBand.1"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2079884B-6EF3-11D4-8A74-0050DA2EE1BE}\VersionIndependentProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\EZulaAgent.eZulaCtrlHost\CLSID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{58359011-BF36-11D3-99A2-0050DA2EE1BE}\1.0	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{8EBB1743-9A2F-11D4-8A7E-0050DA2EE1BE}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8EBB1743-9A2F-11D4-8A7E-0050DA2EE1BE}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EF0372DC-F552-11D3-8528-0050DAB79376}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{58359012-BF36-11D3-99A2-0050DA2EE1BE}\ = "IIEObject"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{4FD8645F-9B3E-46C1-9727-9837842A84AB}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\eZulaAgent.ToolBarBand.1\CLSID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{55910916-8B4E-4C1E-9253-CCE296EA71EB}\VersionIndependentProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{19DFB2CB-9B27-11D4-B192-0050DAB79376}\VersionIndependentProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{58359011-BF36-11D3-99A2-0050DA2EE1BE}\1.0\FLAGS\ = "0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{58359012-BF36-11D3-99A2-0050DA2EE1BE}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{8EBB1743-9A2F-11D4-8A7E-0050DA2EE1BE}\TypeLib\ = "{58359011-BF36-11D3-99A2-0050DA2EE1BE}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{19DFB2CA-9B27-11D4-B192-0050DAB79376}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EF0372DC-F552-11D3-8528-0050DAB79376}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{58359010-BF36-11d3-99A2-0050DA2EE1BE}\ProgID\ = "eZulaAgent.IEObject.1"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\EZulaAgent.PlugProt.1\CLSID\ = "{2079884B-6EF3-11D4-8A74-0050DA2EE1BE}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\EZulaAgent.PlugProt\CurVer	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2079884B-6EF3-11D4-8A74-0050DA2EE1BE}\VersionIndependentProgID\ = "EZulaAgent.PlugProt"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{19DFB2CB-9B27-11D4-B192-0050DAB79376}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{58359011-BF36-11D3-99A2-0050DA2EE1BE}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\6645d467bed01872034fafeb416eb586_JaffaCakes118.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{58359012-BF36-11D3-99A2-0050DA2EE1BE}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{4FD8645F-9B3E-46C1-9727-9837842A84AB}\TypeLib\ = "{58359011-BF36-11D3-99A2-0050DA2EE1BE}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\eZulaAgent.ToolBarBand\ = "TopText"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\eZulaAgent.ToolBarBand\CLSID\ = "{55910916-8B4E-4C1E-9253-CCE296EA71EB}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\EZulaAgent.eZulaCtrlHost.1	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{19DFB2CB-9B27-11D4-B192-0050DAB79376}\Programmable	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{58359012-BF36-11D3-99A2-0050DA2EE1BE}\ = "IIEObject"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{58359012-BF36-11D3-99A2-0050DA2EE1BE}\TypeLib\Version = "1.0"	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2136 wrote to memory of 4896	2136	regsvr32.exe	84
PID 2136 wrote to memory of 4896	2136	regsvr32.exe	84
PID 2136 wrote to memory of 4896	2136	regsvr32.exe	84

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\6645d467bed01872034fafeb416eb586_JaffaCakes118.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2136
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\6645d467bed01872034fafeb416eb586_JaffaCakes118.dll
  2⤵
  - Installs/modifies Browser Helper Object
  - Modifies registry class
  PID:4896

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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