b76a48b9c53d1eac63d2d674f4033fa8d7d6ceecb72e176c272a223a13db2a46

Analysis

max time kernel
150s
max time network
128s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
14/10/2026, 04:38

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General

Target
jaffacakes118_not-a-virus.HEUR.AdWare.Win32.Generic.dll
Size 635KB
Sample261014-e9nn6sfx2y
SHA256 b76a48b9c53d1eac63d2d674f4033fa8d7d6ceecb72e176c272a223a13db2a46
MD5 b8ca771d556e0c4f1af8fa1d288da7ae
SHA1 50e6ca3b479ecf26051532dfede10c201efa2ee1
SHA512 ff416fb3333b08d2dd1cc817839cf7ae493ac6c610b7b4b4b7731df390c22d94830880636197f30ff4bbcc3b8dac297fb3849f62bc71b46365a80bc8ff04c2fe
SSDEEP 12288:oM0t9FNcxDMmfrLAF8rZIRf2MmsXaYeOg84hr/fO79s:4tjNcXnVInvaYe1hhz
TLSH
T1E2D48F36F2D09537D0371A7CCD5B9294A829BE303D289846B7D42F4C9F79682792E2D3
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\{CC01FC6C-5869-AB47-413B-9399E36A12A5}	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 11 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\jaffacakes118_not-a-virus.HEUR.AdWare.Win32.Generic.axc\Clsid\ = "{CC01FC6C-5869-AB47-413B-9399E36A12A5}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CC01FC6C-5869-AB47-413B-9399E36A12A5}\ProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CC01FC6C-5869-AB47-413B-9399E36A12A5}\ = "axc"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CC01FC6C-5869-AB47-413B-9399E36A12A5}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\jaffacakes118_not-a-virus.HEUR.AdWare.Win32.Generic.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CC01FC6C-5869-AB47-413B-9399E36A12A5}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\jaffacakes118_not-a-virus.HEUR.AdWare.Win32.Generic.axc	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\jaffacakes118_not-a-virus.HEUR.AdWare.Win32.Generic.axc\ = "axc"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\jaffacakes118_not-a-virus.HEUR.AdWare.Win32.Generic.axc\Clsid	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CC01FC6C-5869-AB47-413B-9399E36A12A5}\ProgID\ = "jaffacakes118_not-a-virus.HEUR.AdWare.Win32.Generic.axc"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CC01FC6C-5869-AB47-413B-9399E36A12A5}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CC01FC6C-5869-AB47-413B-9399E36A12A5}\InprocServer32	regsvr32.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 3952 wrote to memory of 120	3952	regsvr32.exe	90

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\jaffacakes118_not-a-virus.HEUR.AdWare.Win32.Generic.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:3952
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\jaffacakes118_not-a-virus.HEUR.AdWare.Win32.Generic.dll
  2⤵
  - Installs/modifies Browser Helper Object
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  PID:120

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/120-0-0x00000000021C0000-0x0000000002264000-memory.dmp

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