7668183fe5a43da3d8f8ddfe720f1cdee120cabb295862ceb584aa0cc7657048

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, 10:57

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General

Target
jaffacakes118_7668183fe5a43da3d8f8ddfe720f1cdee120cabb295862ceb584aa0cc7657048.dll
Size 208KB
Sample260930-m2fmla1gqe
SHA256 7668183fe5a43da3d8f8ddfe720f1cdee120cabb295862ceb584aa0cc7657048
MD5 17c961e11fadcafe383c7a0610ead71b
SHA1 f5020fb204ff5a0f548b2ee217684554b4f0d469
SHA512 533579fadb1fdf7c6b781f02cf083ca0bebc4a8e03fbc7e386433cb331763d943df7d61e9b0fa7471f2bf91e250f88b4289daa653aaf0ad566fcd86b3454ec33
SSDEEP 3072:Hq2PJVJOs17a2/oUJGc+DkNXlKbGhAuEv/EIP3IWXdWDp5gUsSLHD:K2P5F1D/x55E8IwDgD
TLSH
T1A4245C3AF1C08937D0761F7CCD5AA296A42AFE202D3C194675E50D4C8E797D36A2A3C7
MD5 SHA1 SHA512 SSDEEP TLSH

Score

6^/10

adware discovery 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\{255BBB25-A970-45B0-91AE-7D022144DF9F}	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 6 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{255BBB25-A970-45B0-91AE-7D022144DF9F}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{255BBB25-A970-45B0-91AE-7D022144DF9F}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\jaffacakes118_7668183fe5a43da3d8f8ddfe720f1cdee120cabb295862ceb584aa0cc7657048.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{255BBB25-A970-45B0-91AE-7D022144DF9F}\InprocServer32\ThreadingModel = "apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{255BBB25-A970-45B0-91AE-7D022144DF9F}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID	regsvr32.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 1844 wrote to memory of 5576	1844	regsvr32.exe	90

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\jaffacakes118_7668183fe5a43da3d8f8ddfe720f1cdee120cabb295862ceb584aa0cc7657048.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1844
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\jaffacakes118_7668183fe5a43da3d8f8ddfe720f1cdee120cabb295862ceb584aa0cc7657048.dll
  2⤵
  - Installs/modifies Browser Helper Object
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  PID:5576

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

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Downloads

memory/5576-0-0x0000000000431000-0x0000000000432000-memory.dmp

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