Analysis
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max time kernel
135s -
max time network
140s -
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 12:59
Static task
static1
Behavioral task
behavioral1
Sample
a5a7b25d4ba94d4a2d0b7dbc31d1614e_JaffaCakes118.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
a5a7b25d4ba94d4a2d0b7dbc31d1614e_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
a5a7b25d4ba94d4a2d0b7dbc31d1614e_JaffaCakes118.exe
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Size
1.1MB
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MD5
a5a7b25d4ba94d4a2d0b7dbc31d1614e
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SHA1
c9d2680caefd1ba4861bb2a35606734a8e0dc1bd
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SHA256
824de9880b8d03f858df0154e9d4b0cc95f37290459eb34ae837510468278a34
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SHA512
269a7ffee1d74f9dc40ab53a2c75a31ff835ae8f08d1cd1f18f279bbf8880e3d22ed6c79cedab90b20814a3b5eb215213df5ef393646c337517cd4b0d4ac14a6
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SSDEEP
24576:Y/FKk6FABgxuEm2CyHZdL4soZOmHu/7lutu:Cwk6F0gYEmpyHwguuTlj
Malware Config
Signatures
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Registers COM server for autorun 1 TTPs 3 IoCs
Processes:
a5a7b25d4ba94d4a2d0b7dbc31d1614e_JaffaCakes118.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32 a5a7b25d4ba94d4a2d0b7dbc31d1614e_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\a5a7b25d4ba94d4a2d0b7dbc31d1614e_JaffaCakes118.exe" a5a7b25d4ba94d4a2d0b7dbc31d1614e_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ServerExecutable = "C:\\Users\\Admin\\AppData\\Local\\Temp\\a5a7b25d4ba94d4a2d0b7dbc31d1614e_JaffaCakes118.exe" a5a7b25d4ba94d4a2d0b7dbc31d1614e_JaffaCakes118.exe -
Processes:
a5a7b25d4ba94d4a2d0b7dbc31d1614e_JaffaCakes118.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA a5a7b25d4ba94d4a2d0b7dbc31d1614e_JaffaCakes118.exe -
Modifies registry class 34 IoCs
Processes:
a5a7b25d4ba94d4a2d0b7dbc31d1614e_JaffaCakes118.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000_Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}" a5a7b25d4ba94d4a2d0b7dbc31d1614e_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000_Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32 a5a7b25d4ba94d4a2d0b7dbc31d1614e_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\a5a7b25d4ba94d4a2d0b7dbc31d1614e_JaffaCakes118.exe" a5a7b25d4ba94d4a2d0b7dbc31d1614e_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ServerExecutable = "C:\\Users\\Admin\\AppData\\Local\\Temp\\a5a7b25d4ba94d4a2d0b7dbc31d1614e_JaffaCakes118.exe" a5a7b25d4ba94d4a2d0b7dbc31d1614e_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000_Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\a5a7b25d4ba94d4a2d0b7dbc31d1614e_JaffaCakes118.exe" a5a7b25d4ba94d4a2d0b7dbc31d1614e_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000_Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp" a5a7b25d4ba94d4a2d0b7dbc31d1614e_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000_Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326} a5a7b25d4ba94d4a2d0b7dbc31d1614e_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib a5a7b25d4ba94d4a2d0b7dbc31d1614e_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000_Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0 a5a7b25d4ba94d4a2d0b7dbc31d1614e_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version a5a7b25d4ba94d4a2d0b7dbc31d1614e_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000_Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0" a5a7b25d4ba94d4a2d0b7dbc31d1614e_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\ = "TinyJSObject Class" a5a7b25d4ba94d4a2d0b7dbc31d1614e_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000_Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32 a5a7b25d4ba94d4a2d0b7dbc31d1614e_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000_Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject" a5a7b25d4ba94d4a2d0b7dbc31d1614e_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000_Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32 a5a7b25d4ba94d4a2d0b7dbc31d1614e_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000_Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}" a5a7b25d4ba94d4a2d0b7dbc31d1614e_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000_Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0" a5a7b25d4ba94d4a2d0b7dbc31d1614e_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32 a5a7b25d4ba94d4a2d0b7dbc31d1614e_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000_Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\ = "JSIELib" a5a7b25d4ba94d4a2d0b7dbc31d1614e_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000_Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" a5a7b25d4ba94d4a2d0b7dbc31d1614e_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000_Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib a5a7b25d4ba94d4a2d0b7dbc31d1614e_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000_Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib a5a7b25d4ba94d4a2d0b7dbc31d1614e_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000_Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" a5a7b25d4ba94d4a2d0b7dbc31d1614e_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5} a5a7b25d4ba94d4a2d0b7dbc31d1614e_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000_Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040} a5a7b25d4ba94d4a2d0b7dbc31d1614e_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000_Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS a5a7b25d4ba94d4a2d0b7dbc31d1614e_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000_Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326} a5a7b25d4ba94d4a2d0b7dbc31d1614e_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000_Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject" a5a7b25d4ba94d4a2d0b7dbc31d1614e_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000_Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR a5a7b25d4ba94d4a2d0b7dbc31d1614e_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Programmable a5a7b25d4ba94d4a2d0b7dbc31d1614e_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib\ = "{7E77E9F2-D76B-4D54-B515-9A7F93DF03DF}" a5a7b25d4ba94d4a2d0b7dbc31d1614e_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version\ = "1.0" a5a7b25d4ba94d4a2d0b7dbc31d1614e_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000_Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS\ = "0" a5a7b25d4ba94d4a2d0b7dbc31d1614e_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000_Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0 a5a7b25d4ba94d4a2d0b7dbc31d1614e_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
a5a7b25d4ba94d4a2d0b7dbc31d1614e_JaffaCakes118.exepid process 3424 a5a7b25d4ba94d4a2d0b7dbc31d1614e_JaffaCakes118.exe 3424 a5a7b25d4ba94d4a2d0b7dbc31d1614e_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a5a7b25d4ba94d4a2d0b7dbc31d1614e_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a5a7b25d4ba94d4a2d0b7dbc31d1614e_JaffaCakes118.exe"1⤵
- Registers COM server for autorun
- Checks whether UAC is enabled
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:3424
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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 --no-appcompat-clear --field-trial-handle=4292,i,5047420736443372512,9747851268033796534,262144 --variations-seed-version --mojo-platform-channel-handle=4368 /prefetch:81⤵PID:1636
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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memory/3424-0-0x00000000005E0000-0x00000000005E1000-memory.dmpFilesize
4KB
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memory/3424-1-0x00000000037E0000-0x00000000037E2000-memory.dmpFilesize
8KB
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memory/3424-2-0x0000000003A30000-0x0000000003A32000-memory.dmpFilesize
8KB
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memory/3424-5-0x0000000003DB0000-0x0000000003EF1000-memory.dmpFilesize
1.3MB
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memory/3424-12-0x0000000003F70000-0x0000000003F72000-memory.dmpFilesize
8KB