e655f29c67d439b6ef6bae10d4504d4da79cf753ddeb2f5e252876c7e8856e55

Analysis

max time kernel
148s
max time network
124s
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, 11:10

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General

Target
jaffacakes118_e655f29c67d439b6ef6bae10d4504d4da79cf753ddeb2f5e252876c7e8856e55.exe
Size 68KB
Sample260924-m98ckscb68
SHA256 e655f29c67d439b6ef6bae10d4504d4da79cf753ddeb2f5e252876c7e8856e55
MD5 75a6cbdb21ee508a383e0f2abe40f98d
SHA1 2f5498e094ef1fddc269ff7a9030ffbdd94ac509
SHA512 6a6fd5152b3097e80cb21138d765cff6ec0bd688d74141efb8ba89a6a5076355515ec13e8a6f9ca8b60b44887d1962e1e2262b4f440e6f8645268d1c84535fb1
SSDEEP 1536:Coql/mQR0NllE8bVMqFVaQ/JfAiGOpBlcyFsp8eVuQ+7DJD:pg0rxy6yPyN2uZpD
TLSH
T1F6636C9BE4D2C4B1D010CAFC8D29D26EBE3F76701D2854A2BDE61FCDDD2E2552A1C186
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\{48691221-F05C-4AB4-B9D0-50D6D36CC27F}	jaffacakes118_e655f29c67d439b6ef6bae10d4504d4da79cf753ddeb2f5e252876c7e8856e55.exe

Drops file in Program Files directory 3 IoCs

description	ioc	Process
File created	C:\Program Files\Internet Explorer\PLUGINS\WinNt64.Jmp	jaffacakes118_e655f29c67d439b6ef6bae10d4504d4da79cf753ddeb2f5e252876c7e8856e55.exe
File created	C:\Program Files\Internet Explorer\PLUGINS\WinNt64.Sys	jaffacakes118_e655f29c67d439b6ef6bae10d4504d4da79cf753ddeb2f5e252876c7e8856e55.exe
File created	C:\Program Files\Internet Explorer\PLUGINS\WinNt64.Jmp	jaffacakes118_e655f29c67d439b6ef6bae10d4504d4da79cf753ddeb2f5e252876c7e8856e55.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_e655f29c67d439b6ef6bae10d4504d4da79cf753ddeb2f5e252876c7e8856e55.exe

Modifies registry class 5 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{48691221-F05C-4AB4-B9D0-50D6D36CC27F}\InProcServer32	jaffacakes118_e655f29c67d439b6ef6bae10d4504d4da79cf753ddeb2f5e252876c7e8856e55.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{48691221-F05C-4AB4-B9D0-50D6D36CC27F}\InProcServer32\ = "C:\\Program Files\\Internet Explorer\\PLUGINS\\WinNt64.Sys"	jaffacakes118_e655f29c67d439b6ef6bae10d4504d4da79cf753ddeb2f5e252876c7e8856e55.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{48691221-F05C-4AB4-B9D0-50D6D36CC27F}\InProcServer32\ThreadingModel = "Apartment"	jaffacakes118_e655f29c67d439b6ef6bae10d4504d4da79cf753ddeb2f5e252876c7e8856e55.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{48691221-F05C-4AB4-B9D0-50D6D36CC27F}	jaffacakes118_e655f29c67d439b6ef6bae10d4504d4da79cf753ddeb2f5e252876c7e8856e55.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{48691221-F05C-4AB4-B9D0-50D6D36CC27F}\	jaffacakes118_e655f29c67d439b6ef6bae10d4504d4da79cf753ddeb2f5e252876c7e8856e55.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 3412 wrote to memory of 3296	3412	jaffacakes118_e655f29c67d439b6ef6bae10d4504d4da79cf753ddeb2f5e252876c7e8856e55.exe	87

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_e655f29c67d439b6ef6bae10d4504d4da79cf753ddeb2f5e252876c7e8856e55.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_e655f29c67d439b6ef6bae10d4504d4da79cf753ddeb2f5e252876c7e8856e55.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3412
- C:\Users\Admin\AppData\Local\Temp\jaffacakes118_e655f29c67d439b6ef6bae10d4504d4da79cf753ddeb2f5e252876c7e8856e55.exe
  "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_e655f29c67d439b6ef6bae10d4504d4da79cf753ddeb2f5e252876c7e8856e55.exe" Z
  2⤵
  - Installs/modifies Browser Helper Object
  - Drops file in Program Files directory
  - Modifies registry class
  PID:3296

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/3296-1-0x0000000000400000-0x0000000000417000-memory.dmp

Download

memory/3412-0-0x0000000000400000-0x0000000000417000-memory.dmp