84f03cd7f5caa3860f95238f20e8a414fa615f6499ae27ae84df4894876d6066

Analysis

max time kernel
148s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
30/09/2026, 10:04

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General

Target
jaffacakes118_84f03cd7f5caa3860f95238f20e8a414fa615f6499ae27ae84df4894876d6066.dll
Size 13KB
Sample260930-l4azfsycnc
SHA256 84f03cd7f5caa3860f95238f20e8a414fa615f6499ae27ae84df4894876d6066
MD5 25ea6d0c27b845016f038d6d61169ea0
SHA1 858a224dcfc563e1e51d7c17616babb4422bc7d4
SHA512 b692a33a78b9957dedfb9e7f27c3a82ac0202362d20f8a5c3e7e819212d7128d1eb755c3fee1b68fc6b149119e8fbcde1960bc237c388889e9843005083affc1
SSDEEP 192:q2r4kosjPTHtAsaymbXZPqm7KKGJOo2vtQRIe7uwrRgCg4/:sZsPAF/KKd1q60uwXL
TLSH
T19B52D761A754DAA1EB90093661CE73152A6A2D3109DCA073E7C30C6E5CFE4E37277C2B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

6^/10

adware discovery stealer

Malware Config

Signatures

Installs/modifies Browser Helper Object 2 TTPs 2 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\{A49E097A-D6EF-4B2F-8B0F-1230E998587F}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{A49E097A-D6EF-4B2F-8B0F-1230E998587F}\	regsvr32.exe

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 registry class 5 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\Classes\WOW6432Node\CLSID\{A49E097A-D6EF-4B2F-8B0F-1230E998587F}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A49E097A-D6EF-4B2F-8B0F-1230E998587F}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\jaffacakes118_84f03cd7f5caa3860f95238f20e8a414fa615f6499ae27ae84df4894876d6066.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A49E097A-D6EF-4B2F-8B0F-1230E998587F}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\Software\Classes\WOW6432Node\CLSID\{A49E097A-D6EF-4B2F-8B0F-1230E998587F}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A49E097A-D6EF-4B2F-8B0F-1230E998587F}\xxx = "xxx"	regsvr32.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 472 wrote to memory of 928	472	regsvr32.exe	89

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\jaffacakes118_84f03cd7f5caa3860f95238f20e8a414fa615f6499ae27ae84df4894876d6066.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:472
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\jaffacakes118_84f03cd7f5caa3860f95238f20e8a414fa615f6499ae27ae84df4894876d6066.dll
  2⤵
  - Installs/modifies Browser Helper Object
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  PID:928

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Browser Extensions

T1176

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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