f8d58499976f4b48c16ca740599464849929da65a7d5a766358cb16b0e144219

Analysis

max time kernel
148s
max time network
115s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
24/09/2026, 10:06

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General

Target
jaffacakes118_f8d58499976f4b48c16ca740599464849929da65a7d5a766358cb16b0e144219.exe
Size 542KB
Sample260924-l5cvfasdpc
SHA256 f8d58499976f4b48c16ca740599464849929da65a7d5a766358cb16b0e144219
MD5 7935c2f676671bf1f48856c64e8998bf
SHA1 42e90968d4e4e9034860426d8f677104523376a4
SHA512 d2bdecc5db828b4e3934bfacbb0908edb01ef03ed9aa6b40e14f44f23eb280878d7f66d48b7d5cb8804c3512e09a84c9c5c23ed28a61340763d18a065e023b44
SSDEEP 12288:IvqgUVk7h+GHUdm6e0tEYwYXq6Oml+ppLz888888888888W88888888888m:SqgEshr0dmN0tEYwcB0o
TLSH
T117C4E013A3C30832E5650A7CDD668498BC3ABC793DD4111B3DF4EA4E0D7D3C5687A9AA
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\{A9F81D8B-04F9-4054-AEE5-F75DD71F0992}	jaffacakes118_f8d58499976f4b48c16ca740599464849929da65a7d5a766358cb16b0e144219.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{A9F81D8B-04F9-4054-AEE5-F75DD71F0992}\Noexplorer = "1"	jaffacakes118_f8d58499976f4b48c16ca740599464849929da65a7d5a766358cb16b0e144219.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\own.inf	jaffacakes118_f8d58499976f4b48c16ca740599464849929da65a7d5a766358cb16b0e144219.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	jaffacakes118_f8d58499976f4b48c16ca740599464849929da65a7d5a766358cb16b0e144219.exe

Modifies registry class 7 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A9F81D8B-04F9-4054-AEE5-F75DD71F0992}\	jaffacakes118_f8d58499976f4b48c16ca740599464849929da65a7d5a766358cb16b0e144219.exe
Key created	\REGISTRY\MACHINE\Software\Classes\WOW6432Node\CLSID\{A9F81D8B-04F9-4054-AEE5-F75DD71F0992}\InprocServer32	jaffacakes118_f8d58499976f4b48c16ca740599464849929da65a7d5a766358cb16b0e144219.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A9F81D8B-04F9-4054-AEE5-F75DD71F0992}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\\\wmv.dll"	jaffacakes118_f8d58499976f4b48c16ca740599464849929da65a7d5a766358cb16b0e144219.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A9F81D8B-04F9-4054-AEE5-F75DD71F0992}\InprocServer32\ThreadingModel = "Apartment"	jaffacakes118_f8d58499976f4b48c16ca740599464849929da65a7d5a766358cb16b0e144219.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A9F81D8B-04F9-4054-AEE5-F75DD71F0992}	jaffacakes118_f8d58499976f4b48c16ca740599464849929da65a7d5a766358cb16b0e144219.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A9F81D8B-04F9-4054-AEE5-F75DD71F0992}\InprocServer32	jaffacakes118_f8d58499976f4b48c16ca740599464849929da65a7d5a766358cb16b0e144219.exe
Key created	\REGISTRY\MACHINE\Software\Classes\WOW6432Node\CLSID\{A9F81D8B-04F9-4054-AEE5-F75DD71F0992}	jaffacakes118_f8d58499976f4b48c16ca740599464849929da65a7d5a766358cb16b0e144219.exe

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_f8d58499976f4b48c16ca740599464849929da65a7d5a766358cb16b0e144219.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_f8d58499976f4b48c16ca740599464849929da65a7d5a766358cb16b0e144219.exe"
1⤵
- Installs/modifies Browser Helper Object
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Modifies registry class
PID:4524

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/4524-2-0x0000000000400000-0x0000000000491000-memory.dmp

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