Analysis
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max time kernel
147s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
18-06-2024 15:05
Static task
static1
Behavioral task
behavioral1
Sample
bc935f7f15ff54ea0a93b188f15efe35_JaffaCakes118.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
bc935f7f15ff54ea0a93b188f15efe35_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
bc935f7f15ff54ea0a93b188f15efe35_JaffaCakes118.exe
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Size
893KB
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MD5
bc935f7f15ff54ea0a93b188f15efe35
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SHA1
2a03e751689035aaf50c89545383b0f431a38206
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SHA256
336c75dce6a6517eef5e6203cdfeb1a6432799222c14b22da78f4cdd06ef328d
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SHA512
1f93b4b7902c251ca8a568f6487b2fc2b551ef8507c6f7b0a3fd5722b6ed8ea759a989ae93a98459f05fa810878a3302325a38a6d67b0531ecb296231d9dc626
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SSDEEP
24576:LCw8rPQ6bzssm4IE7nGP2BqWmKisp9cAcDpO0cJ:LCw8rYIos3pZBTmKL9cD0/J
Malware Config
Signatures
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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.
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Processes:
bc935f7f15ff54ea0a93b188f15efe35_JaffaCakes118.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA bc935f7f15ff54ea0a93b188f15efe35_JaffaCakes118.exe -
Processes:
bc935f7f15ff54ea0a93b188f15efe35_JaffaCakes118.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main bc935f7f15ff54ea0a93b188f15efe35_JaffaCakes118.exe -
Modifies registry class 36 IoCs
Processes:
bc935f7f15ff54ea0a93b188f15efe35_JaffaCakes118.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32 bc935f7f15ff54ea0a93b188f15efe35_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\ = "TinyJSObject Class" bc935f7f15ff54ea0a93b188f15efe35_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32 bc935f7f15ff54ea0a93b188f15efe35_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ServerExecutable = "C:\\Users\\Admin\\AppData\\Local\\Temp\\bc935f7f15ff54ea0a93b188f15efe35_JaffaCakes118.exe" bc935f7f15ff54ea0a93b188f15efe35_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version\ = "1.0" bc935f7f15ff54ea0a93b188f15efe35_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0 bc935f7f15ff54ea0a93b188f15efe35_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR bc935f7f15ff54ea0a93b188f15efe35_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib\ = "{7E77E9F2-D76B-4D54-B515-9A7F93DF03DF}" bc935f7f15ff54ea0a93b188f15efe35_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}" bc935f7f15ff54ea0a93b188f15efe35_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0" bc935f7f15ff54ea0a93b188f15efe35_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Programmable bc935f7f15ff54ea0a93b188f15efe35_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version bc935f7f15ff54ea0a93b188f15efe35_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0 bc935f7f15ff54ea0a93b188f15efe35_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\\bc935f7f15ff54ea0a93b188f15efe35_JaffaCakes118.exe" bc935f7f15ff54ea0a93b188f15efe35_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib bc935f7f15ff54ea0a93b188f15efe35_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}" bc935f7f15ff54ea0a93b188f15efe35_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5} bc935f7f15ff54ea0a93b188f15efe35_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib bc935f7f15ff54ea0a93b188f15efe35_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\ = "JSIELib" bc935f7f15ff54ea0a93b188f15efe35_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject" bc935f7f15ff54ea0a93b188f15efe35_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject" bc935f7f15ff54ea0a93b188f15efe35_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32 bc935f7f15ff54ea0a93b188f15efe35_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" bc935f7f15ff54ea0a93b188f15efe35_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0" bc935f7f15ff54ea0a93b188f15efe35_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000_CLASSES\Wow6432Node bc935f7f15ff54ea0a93b188f15efe35_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326} bc935f7f15ff54ea0a93b188f15efe35_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040} bc935f7f15ff54ea0a93b188f15efe35_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS bc935f7f15ff54ea0a93b188f15efe35_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" bc935f7f15ff54ea0a93b188f15efe35_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib bc935f7f15ff54ea0a93b188f15efe35_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000_CLASSES\Wow6432Node\CLSID bc935f7f15ff54ea0a93b188f15efe35_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\bc935f7f15ff54ea0a93b188f15efe35_JaffaCakes118.exe" bc935f7f15ff54ea0a93b188f15efe35_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS\ = "0" bc935f7f15ff54ea0a93b188f15efe35_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp" bc935f7f15ff54ea0a93b188f15efe35_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326} bc935f7f15ff54ea0a93b188f15efe35_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32 bc935f7f15ff54ea0a93b188f15efe35_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
bc935f7f15ff54ea0a93b188f15efe35_JaffaCakes118.exedescription pid process Token: SeDebugPrivilege 1700 bc935f7f15ff54ea0a93b188f15efe35_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
bc935f7f15ff54ea0a93b188f15efe35_JaffaCakes118.exepid process 1700 bc935f7f15ff54ea0a93b188f15efe35_JaffaCakes118.exe 1700 bc935f7f15ff54ea0a93b188f15efe35_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\bc935f7f15ff54ea0a93b188f15efe35_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\bc935f7f15ff54ea0a93b188f15efe35_JaffaCakes118.exe"1⤵
- Checks whether UAC is enabled
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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memory/1700-2-0x0000000000BD0000-0x0000000000D54000-memory.dmpFilesize
1.5MB
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memory/1700-11-0x0000000000BD0000-0x0000000000D54000-memory.dmpFilesize
1.5MB
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memory/1700-10-0x0000000000BD0000-0x0000000000D54000-memory.dmpFilesize
1.5MB
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memory/1700-9-0x0000000000BD0000-0x0000000000D54000-memory.dmpFilesize
1.5MB
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memory/1700-12-0x0000000000180000-0x0000000000181000-memory.dmpFilesize
4KB
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memory/1700-14-0x0000000000180000-0x0000000000181000-memory.dmpFilesize
4KB