Analysis
- max time kernel
148s - max time network
143s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
25/09/2026, 17:29
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
jaffacakes118_cc1c256534f0006afc7f9018a4df9a3ec8a441f5a7443ba55e26d229c166ffde.dll
Resource
win10v2004-20260911-en
4 signatures
150 seconds
General
- Target jaffacakes118_cc1c256534f0006afc7f9018a4df9a3ec8a441f5a7443ba55e26d229c166ffde.dll
- Size 209KB
- Sample260925-v225lascle
- SHA256 cc1c256534f0006afc7f9018a4df9a3ec8a441f5a7443ba55e26d229c166ffde
- MD5 828889078a53c092f0e3a166855396e4
- SHA1 11b492c7e08c6bc82cdb5aa778c9bbdef32f62d0
- SHA512 d721d2024c3c4d57107830e151e215d099cacf4d4e7a0328b986d358f49325a360d72d5405af53d614dbe42c645bfde6618e1a25c5b76e1a3ed43bdc0abafabc
- SSDEEP 3072:Tq2PJVJOs1NC82/oUJGc+DkNXlKbGhAuEv/EonbOH2GZ3r/4NWip5Q+LHD:G2P5F1Ng/x55E8oe/JQ
- TLSH T107245C3AF1C08937D0761F7CCD5AA256A42AFA213D3C190675E50E4C8D797D36A2A3C7
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Installs/modifies Browser Helper Object 2 TTPs 1 IoCs
BHOs are DLL modules which act as plugins for Internet Explorer.
description ioc Process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{F58B2735-214A-4E21-9371-E35E459AB7DD} 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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language regsvr32.exe - Modifies registry class 6 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F58B2735-214A-4E21-9371-E35E459AB7DD}\InprocServer32\ThreadingModel = "apartment" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F58B2735-214A-4E21-9371-E35E459AB7DD}\InprocServer32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F58B2735-214A-4E21-9371-E35E459AB7DD} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F58B2735-214A-4E21-9371-E35E459AB7DD}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\jaffacakes118_cc1c256534f0006afc7f9018a4df9a3ec8a441f5a7443ba55e26d229c166ffde.dll" regsvr32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 1304 wrote to memory of 4800 1304 regsvr32.exe 89
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\jaffacakes118_cc1c256534f0006afc7f9018a4df9a3ec8a441f5a7443ba55e26d229c166ffde.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1304 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\jaffacakes118_cc1c256534f0006afc7f9018a4df9a3ec8a441f5a7443ba55e26d229c166ffde.dll2⤵
- Installs/modifies Browser Helper Object
- System Location Discovery: System Language Discovery
- Modifies registry class
PID:4800
-