Analysis
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max time kernel
147s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
15-04-2024 17:26
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
f197f7cc0a6f3b0a5b7e49acde0ab1da_JaffaCakes118.exe
Resource
win7-20240221-en
3 signatures
150 seconds
General
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Target
f197f7cc0a6f3b0a5b7e49acde0ab1da_JaffaCakes118.exe
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Size
27KB
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MD5
f197f7cc0a6f3b0a5b7e49acde0ab1da
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SHA1
477c0337fda07ccaec3924a4d97df6c23fc691de
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SHA256
cf2b8f08694e2367e1808294a680b695f029671212b8b1087166e33890cb6086
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SHA512
4b86f5310b6aff005f3c31d920f684ae27954b6319d64cf7bce6f7e6899136b53e549fc20659415d1e528dc4ddfb1420f4fcd9e439c9d7428fed5c45c3951d9a
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SSDEEP
384:kdV5W8fovQndzLw4qJHIrn/84uaNa4QvboYcdQM8n1n3tj4Eyf6:kdW8pndzM1JHIrn/42aRHc+nlzX
Malware Config
Signatures
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Installs/modifies Browser Helper Object 2 TTPs 2 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\{2E246FAE-8420-11D9-870D-000C2917DE7F} f197f7cc0a6f3b0a5b7e49acde0ab1da_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{2E246FAE-8420-11D9-870D-000C2917DE7F}\ f197f7cc0a6f3b0a5b7e49acde0ab1da_JaffaCakes118.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File created C:\WINDOWS\SYSTEM\Loader.dll f197f7cc0a6f3b0a5b7e49acde0ab1da_JaffaCakes118.exe -
Modifies registry class 13 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2E246FAE-8420-11D9-870D-000C2917DE7F}\VersionIndependentProgID f197f7cc0a6f3b0a5b7e49acde0ab1da_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2E246FAE-8420-11D9-870D-000C2917DE7F} f197f7cc0a6f3b0a5b7e49acde0ab1da_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2E246FAE-8420-11D9-870D-000C2917DE7F}\Programmable f197f7cc0a6f3b0a5b7e49acde0ab1da_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2E246FAE-8420-11D9-870D-000C2917DE7F}\VersionIndependentProgID\ = "Loader.LoaderObj" f197f7cc0a6f3b0a5b7e49acde0ab1da_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2E246FAE-8420-11D9-870D-000C2917DE7F}\InprocServer32\ = "C:\\WINDOWS\\SYSTEM\\Loader.dll" f197f7cc0a6f3b0a5b7e49acde0ab1da_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2E246FAE-8420-11D9-870D-000C2917DE7F}\Programmable\ f197f7cc0a6f3b0a5b7e49acde0ab1da_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2E246FAE-8420-11D9-870D-000C2917DE7F}\TypeLib\ = "{FA5E664F-F78C-407A-AC4C-F8DC7FF394B9}" f197f7cc0a6f3b0a5b7e49acde0ab1da_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2E246FAE-8420-11D9-870D-000C2917DE7F}\InprocServer32\ThreadingModel = "Apartment" f197f7cc0a6f3b0a5b7e49acde0ab1da_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2E246FAE-8420-11D9-870D-000C2917DE7F}\InprocServer32 f197f7cc0a6f3b0a5b7e49acde0ab1da_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2E246FAE-8420-11D9-870D-000C2917DE7F}\ProgID f197f7cc0a6f3b0a5b7e49acde0ab1da_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2E246FAE-8420-11D9-870D-000C2917DE7F}\ProgID\ = "Loader.LoaderObj.1" f197f7cc0a6f3b0a5b7e49acde0ab1da_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2E246FAE-8420-11D9-870D-000C2917DE7F}\TypeLib f197f7cc0a6f3b0a5b7e49acde0ab1da_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2E246FAE-8420-11D9-870D-000C2917DE7F}\ = "Loader Class" f197f7cc0a6f3b0a5b7e49acde0ab1da_JaffaCakes118.exe -
Suspicious behavior: LoadsDriver 64 IoCs
pid Process 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 672 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found
Processes
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C:\Users\Admin\AppData\Local\Temp\f197f7cc0a6f3b0a5b7e49acde0ab1da_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f197f7cc0a6f3b0a5b7e49acde0ab1da_JaffaCakes118.exe"1⤵
- Installs/modifies Browser Helper Object
- Drops file in Windows directory
- Modifies registry class
PID:3716
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k NetworkService -p -s TapiSrv1⤵PID:752