ab06fbf708aa51c433bc0dab9301975b41160e7cebdb5bee3703da1221c0442f

Analysis

max time kernel
150s
max time network
126s
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, 01:56

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General

Target
jaffacakes118_ab06fbf708aa51c433bc0dab9301975b41160e7cebdb5bee3703da1221c0442f.dll
Size 252KB
Sample260924-ccrnfsbf67
SHA256 ab06fbf708aa51c433bc0dab9301975b41160e7cebdb5bee3703da1221c0442f
MD5 f385e1479bcc794efcbf01aceb603541
SHA1 644e5f62819499f6ddc0a7d7cef298abd7a67957
SHA512 7eced5b3320ac581eb47deb5bfd70a8714b73d8b1127a8dc4d1dbc3d38fc31943d6ef667fe7ae1992394a08b4c47a47c023d80dcf89bf3a598d1e4c7dabd4b00
SSDEEP 3072:Ry/uZg6pHyoulbSX9lF2KAsryqbS5Q3GooHmyMr/GZbLiCrR7XMl1ivCH08O:rd5ulbCRdS5eGjMsbrR1vv8
TLSH
T19C448D0035D2C3BDC4A60A7A4837A738C6B77E10172699FB6BF43CA959357D29B32385
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\{C83829DC-9A95-4923-9833-060CF209A1BF}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{C83829DC-9A95-4923-9833-060CF209A1BF}\1 = "2"	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 5 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C83829DC-9A95-4923-9833-060CF209A1BF}\InProcServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C83829DC-9A95-4923-9833-060CF209A1BF}\InProcServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\jaffacakes118_ab06fbf708aa51c433bc0dab9301975b41160e7cebdb5bee3703da1221c0442f.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C83829DC-9A95-4923-9833-060CF209A1BF}\InProcServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C83829DC-9A95-4923-9833-060CF209A1BF}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C83829DC-9A95-4923-9833-060CF209A1BF}\ = "ie-improver"	regsvr32.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 2108 wrote to memory of 4944	2108	regsvr32.exe	88

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\jaffacakes118_ab06fbf708aa51c433bc0dab9301975b41160e7cebdb5bee3703da1221c0442f.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2108
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\jaffacakes118_ab06fbf708aa51c433bc0dab9301975b41160e7cebdb5bee3703da1221c0442f.dll
  2⤵
  - Installs/modifies Browser Helper Object
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  PID:4944

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/4944-0-0x0000000010000000-0x0000000010041000-memory.dmp

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