Analysis
- max time kernel
51s - max time network
51s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system - submitted
13/06/2024, 03:11
Static task
static1
Behavioral task
behavioral1
Sample
a3a289ae1096cd99f6da2dfe8795ee28_JaffaCakes118.exe
Resource
win7-20240611-en
windows7-x64
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
a3a289ae1096cd99f6da2dfe8795ee28_JaffaCakes118.exe
Resource
win10v2004-20240508-en
windows10-2004-x64
5 signatures
150 seconds
General
- Target a3a289ae1096cd99f6da2dfe8795ee28_JaffaCakes118.exe
- Size 684KB
- Sample240613-dpmqpssdmd
- SHA256 8aceec6b39300af82a03501941df1eb43642fa121c5a8d3d13fdf695cc8c89a9
- MD5 a3a289ae1096cd99f6da2dfe8795ee28
- SHA1 217e58f74a87bd31ec98571da507839f450f99fc
- SHA512 ad1940bd7b0b1d1346040d9c7160a0000188b96fa6efac915d3e5727b0d7d9deb01ed62636eeb1b020e0d8f9d0f73fe4473826cebdeb0861abdca3968868593b
- SSDEEP 12288:O/ZqsC9Pa6P8Xu+Y0+4Kk3R61B0iYWfJWCMQHxvZj3uHcwTIfM1GjT9Alg:OsD18Xa1A3YBZffJWCNhjeFTIfMUvOlg
- MD5 SHA1 SHA512 SSDEEP
Score
7/10
Malware Config
Signatures
- Registers COM server for autorun 1 TTPs 3 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32 a3a289ae1096cd99f6da2dfe8795ee28_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\a3a289ae1096cd99f6da2dfe8795ee28_JaffaCakes118.exe" a3a289ae1096cd99f6da2dfe8795ee28_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ServerExecutable = "C:\\Users\\Admin\\AppData\\Local\\Temp\\a3a289ae1096cd99f6da2dfe8795ee28_JaffaCakes118.exe" a3a289ae1096cd99f6da2dfe8795ee28_JaffaCakes118.exe - Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA a3a289ae1096cd99f6da2dfe8795ee28_JaffaCakes118.exe - Modifies registry class 34 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS\ = "0" a3a289ae1096cd99f6da2dfe8795ee28_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32 a3a289ae1096cd99f6da2dfe8795ee28_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" a3a289ae1096cd99f6da2dfe8795ee28_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\a3a289ae1096cd99f6da2dfe8795ee28_JaffaCakes118.exe" a3a289ae1096cd99f6da2dfe8795ee28_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ServerExecutable = "C:\\Users\\Admin\\AppData\\Local\\Temp\\a3a289ae1096cd99f6da2dfe8795ee28_JaffaCakes118.exe" a3a289ae1096cd99f6da2dfe8795ee28_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0 a3a289ae1096cd99f6da2dfe8795ee28_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Programmable a3a289ae1096cd99f6da2dfe8795ee28_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\\a3a289ae1096cd99f6da2dfe8795ee28_JaffaCakes118.exe" a3a289ae1096cd99f6da2dfe8795ee28_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR a3a289ae1096cd99f6da2dfe8795ee28_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}" a3a289ae1096cd99f6da2dfe8795ee28_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5} a3a289ae1096cd99f6da2dfe8795ee28_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\ = "JSIELib" a3a289ae1096cd99f6da2dfe8795ee28_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0 a3a289ae1096cd99f6da2dfe8795ee28_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0" a3a289ae1096cd99f6da2dfe8795ee28_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib\ = "{7E77E9F2-D76B-4D54-B515-9A7F93DF03DF}" a3a289ae1096cd99f6da2dfe8795ee28_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040} a3a289ae1096cd99f6da2dfe8795ee28_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32 a3a289ae1096cd99f6da2dfe8795ee28_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" a3a289ae1096cd99f6da2dfe8795ee28_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version\ = "1.0" a3a289ae1096cd99f6da2dfe8795ee28_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS a3a289ae1096cd99f6da2dfe8795ee28_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject" a3a289ae1096cd99f6da2dfe8795ee28_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326} a3a289ae1096cd99f6da2dfe8795ee28_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib a3a289ae1096cd99f6da2dfe8795ee28_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\ = "TinyJSObject Class" a3a289ae1096cd99f6da2dfe8795ee28_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp" a3a289ae1096cd99f6da2dfe8795ee28_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib a3a289ae1096cd99f6da2dfe8795ee28_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject" a3a289ae1096cd99f6da2dfe8795ee28_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}" a3a289ae1096cd99f6da2dfe8795ee28_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0" a3a289ae1096cd99f6da2dfe8795ee28_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32 a3a289ae1096cd99f6da2dfe8795ee28_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version a3a289ae1096cd99f6da2dfe8795ee28_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326} a3a289ae1096cd99f6da2dfe8795ee28_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib a3a289ae1096cd99f6da2dfe8795ee28_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32 a3a289ae1096cd99f6da2dfe8795ee28_JaffaCakes118.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2212 a3a289ae1096cd99f6da2dfe8795ee28_JaffaCakes118.exe 2212 a3a289ae1096cd99f6da2dfe8795ee28_JaffaCakes118.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\a3a289ae1096cd99f6da2dfe8795ee28_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a3a289ae1096cd99f6da2dfe8795ee28_JaffaCakes118.exe"1⤵
- Registers COM server for autorun
- Checks whether UAC is enabled
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:2212