Analysis
-
max time kernel
115s -
max time network
124s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
18-06-2024 15:08
Static task
static1
Behavioral task
behavioral1
Sample
bc96e203c67be88be7d10b33f4888435_JaffaCakes118.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
bc96e203c67be88be7d10b33f4888435_JaffaCakes118.exe
Resource
win10v2004-20240611-en
General
-
Target
bc96e203c67be88be7d10b33f4888435_JaffaCakes118.exe
-
Size
845KB
-
MD5
bc96e203c67be88be7d10b33f4888435
-
SHA1
736d2b1a8098a9f304a37d3faaee09860c99793f
-
SHA256
ccf484598badea6411a98c724a24f1601f254b03add5cec8ae5fd81f71634deb
-
SHA512
e8679ffb40c137dd4bef1e47df1cd6885b84b3bfb63f0cace53fea8b260581be40f25074566c2fa475baf7a74179dfb932984519c98f491c4c6c58404a8d4dbe
-
SSDEEP
12288:TZY20rWC0oauNqFenLhYOnVaNrgd3cxnUgbn8ZQPFv2J1/5fjqjO9V+QTAAIfX6t:1Y20rqeL+epmnn8ZtJ1FaEk+AAIPdof
Malware Config
Signatures
-
Event Triggered Execution: Component Object Model Hijacking 1 TTPs
Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
-
Processes:
bc96e203c67be88be7d10b33f4888435_JaffaCakes118.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA bc96e203c67be88be7d10b33f4888435_JaffaCakes118.exe -
Modifies registry class 34 IoCs
Processes:
bc96e203c67be88be7d10b33f4888435_JaffaCakes118.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\ = "JSIELib" bc96e203c67be88be7d10b33f4888435_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR bc96e203c67be88be7d10b33f4888435_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32 bc96e203c67be88be7d10b33f4888435_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" bc96e203c67be88be7d10b33f4888435_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject" bc96e203c67be88be7d10b33f4888435_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3665033694-1447845302-680750983-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\bc96e203c67be88be7d10b33f4888435_JaffaCakes118.exe" bc96e203c67be88be7d10b33f4888435_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS bc96e203c67be88be7d10b33f4888435_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0 bc96e203c67be88be7d10b33f4888435_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp" bc96e203c67be88be7d10b33f4888435_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326} bc96e203c67be88be7d10b33f4888435_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}" bc96e203c67be88be7d10b33f4888435_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3665033694-1447845302-680750983-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib bc96e203c67be88be7d10b33f4888435_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3665033694-1447845302-680750983-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version\ = "1.0" bc96e203c67be88be7d10b33f4888435_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0 bc96e203c67be88be7d10b33f4888435_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3665033694-1447845302-680750983-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Programmable bc96e203c67be88be7d10b33f4888435_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040} bc96e203c67be88be7d10b33f4888435_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" bc96e203c67be88be7d10b33f4888435_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3665033694-1447845302-680750983-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32 bc96e203c67be88be7d10b33f4888435_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3665033694-1447845302-680750983-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version bc96e203c67be88be7d10b33f4888435_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS\ = "0" bc96e203c67be88be7d10b33f4888435_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0" bc96e203c67be88be7d10b33f4888435_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3665033694-1447845302-680750983-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5} bc96e203c67be88be7d10b33f4888435_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib bc96e203c67be88be7d10b33f4888435_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}" bc96e203c67be88be7d10b33f4888435_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\bc96e203c67be88be7d10b33f4888435_JaffaCakes118.exe" bc96e203c67be88be7d10b33f4888435_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject" bc96e203c67be88be7d10b33f4888435_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0" bc96e203c67be88be7d10b33f4888435_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326} bc96e203c67be88be7d10b33f4888435_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib bc96e203c67be88be7d10b33f4888435_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3665033694-1447845302-680750983-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\ = "TinyJSObject Class" bc96e203c67be88be7d10b33f4888435_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3665033694-1447845302-680750983-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ServerExecutable = "C:\\Users\\Admin\\AppData\\Local\\Temp\\bc96e203c67be88be7d10b33f4888435_JaffaCakes118.exe" bc96e203c67be88be7d10b33f4888435_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3665033694-1447845302-680750983-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib\ = "{7E77E9F2-D76B-4D54-B515-9A7F93DF03DF}" bc96e203c67be88be7d10b33f4888435_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32 bc96e203c67be88be7d10b33f4888435_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32 bc96e203c67be88be7d10b33f4888435_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
bc96e203c67be88be7d10b33f4888435_JaffaCakes118.exepid process 4136 bc96e203c67be88be7d10b33f4888435_JaffaCakes118.exe 4136 bc96e203c67be88be7d10b33f4888435_JaffaCakes118.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\bc96e203c67be88be7d10b33f4888435_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\bc96e203c67be88be7d10b33f4888435_JaffaCakes118.exe"1⤵
- Checks whether UAC is enabled
- Modifies registry class
- Suspicious use of SetWindowsHookEx
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4628,i,1400471177590024469,587385956640537806,262144 --variations-seed-version --mojo-platform-channel-handle=4232 /prefetch:81⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/4136-2-0x0000000002C60000-0x0000000002DDF000-memory.dmpFilesize
1.5MB
-
memory/4136-9-0x0000000002C60000-0x0000000002DDF000-memory.dmpFilesize
1.5MB
-
memory/4136-11-0x0000000002C60000-0x0000000002DDF000-memory.dmpFilesize
1.5MB
-
memory/4136-10-0x0000000002C60000-0x0000000002DDF000-memory.dmpFilesize
1.5MB
-
memory/4136-12-0x00000000014A0000-0x00000000014A1000-memory.dmpFilesize
4KB
-
memory/4136-14-0x00000000014A0000-0x00000000014A1000-memory.dmpFilesize
4KB