e5d6d09ec7510185c14c401cb80c8b73548ceb908a41c6d7de66f814dec79d21

Analysis

max time kernel
149s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20260911-en
resource tags

arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
14/10/2026, 04:35

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General

Target
jaffacakes118_not-a-virus.HEUR.AdWare.Win32.Generic.dll
Size 607KB
Sample261014-e74bvaws2r
SHA256 e5d6d09ec7510185c14c401cb80c8b73548ceb908a41c6d7de66f814dec79d21
MD5 92c67ddad068aab76848cc8969a02cf3
SHA1 79b7fd8fd9d7dfceaaf92c6dbe3c406e917e164b
SHA512 ef0ec05d0114cad81c4dac2edc78430aa9925ca60972c6fc5754aa8c911639dea8a330f32dc2a4873646b37ac0c1f4df5a86d1c6aadcbd478d0f6ff4607a5ea8
SSDEEP 12288:ipIt9HX65cspWkY5DARyLuaIg3QaovrbfipCd/bce01/:ietFXsoB7LGnaovrbapCpbX01
TLSH
T13CD46D22F2E09477D4722A788D1FD3A49939BD306D38A84677E42F4C5F7D6923A19383
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-8BFC-C7F2-75AD-FEBEE239DA4F}	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
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\jaffacakes118_not-a-virus.HEUR.AdWare.Win32.Generic.iwc\Clsid	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CC01FC6C-8BFC-C7F2-75AD-FEBEE239DA4F}\ProgID\ = "jaffacakes118_not-a-virus.HEUR.AdWare.Win32.Generic.iwc"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CC01FC6C-8BFC-C7F2-75AD-FEBEE239DA4F}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CC01FC6C-8BFC-C7F2-75AD-FEBEE239DA4F}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\jaffacakes118_not-a-virus.HEUR.AdWare.Win32.Generic.iwc	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\jaffacakes118_not-a-virus.HEUR.AdWare.Win32.Generic.iwc\Clsid\ = "{CC01FC6C-8BFC-C7F2-75AD-FEBEE239DA4F}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CC01FC6C-8BFC-C7F2-75AD-FEBEE239DA4F}\ProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CC01FC6C-8BFC-C7F2-75AD-FEBEE239DA4F}\ = "iwc"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CC01FC6C-8BFC-C7F2-75AD-FEBEE239DA4F}\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-8BFC-C7F2-75AD-FEBEE239DA4F}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\jaffacakes118_not-a-virus.HEUR.AdWare.Win32.Generic.iwc\ = "iwc"	regsvr32.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4792 wrote to memory of 1800	4792	regsvr32.exe	86

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:4792
- 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:1800

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/1800-0-0x0000000000485000-0x0000000000486000-memory.dmp

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