Analysis
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max time kernel
118s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240611-en -
resource tags
arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system -
submitted
18-06-2024 15:13
Static task
static1
Behavioral task
behavioral1
Sample
bc9a8ad1b685399f7a71925c74fe3f68_JaffaCakes118.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
bc9a8ad1b685399f7a71925c74fe3f68_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
bc9a8ad1b685399f7a71925c74fe3f68_JaffaCakes118.exe
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Size
834KB
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MD5
bc9a8ad1b685399f7a71925c74fe3f68
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SHA1
79735124445a0bc6736d04461ed4deb92524b373
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SHA256
af9dafe0acd5048388666444d9570da6c6aef485829549f46fe544d3f91a3566
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SHA512
b57c72454b1668ad7e00b18eb5ce1541722855f649dccf62f1a0d297a9054f8332c569950a9e546e0804bd36e57a25f60f40c869c888c915eebc7998f21998b4
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SSDEEP
12288:CAfEMfmyhjl7dCuNkKFFJ4jaOSlmKttpenfkTIuxcf3JH1HgOvKznSO550nvfq/4:LfRNkMX4jaZmcC8Ed3JVPyx55jMwwbkc
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:
bc9a8ad1b685399f7a71925c74fe3f68_JaffaCakes118.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA bc9a8ad1b685399f7a71925c74fe3f68_JaffaCakes118.exe -
Processes:
bc9a8ad1b685399f7a71925c74fe3f68_JaffaCakes118.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\Main bc9a8ad1b685399f7a71925c74fe3f68_JaffaCakes118.exe -
Modifies registry class 36 IoCs
Processes:
bc9a8ad1b685399f7a71925c74fe3f68_JaffaCakes118.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0 bc9a8ad1b685399f7a71925c74fe3f68_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp" bc9a8ad1b685399f7a71925c74fe3f68_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject" bc9a8ad1b685399f7a71925c74fe3f68_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS\ = "0" bc9a8ad1b685399f7a71925c74fe3f68_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000_CLASSES\Wow6432Node\CLSID bc9a8ad1b685399f7a71925c74fe3f68_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000_CLASSES\Wow6432Node bc9a8ad1b685399f7a71925c74fe3f68_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5} bc9a8ad1b685399f7a71925c74fe3f68_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\bc9a8ad1b685399f7a71925c74fe3f68_JaffaCakes118.exe" bc9a8ad1b685399f7a71925c74fe3f68_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version\ = "1.0" bc9a8ad1b685399f7a71925c74fe3f68_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040} bc9a8ad1b685399f7a71925c74fe3f68_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32 bc9a8ad1b685399f7a71925c74fe3f68_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}" bc9a8ad1b685399f7a71925c74fe3f68_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32 bc9a8ad1b685399f7a71925c74fe3f68_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" bc9a8ad1b685399f7a71925c74fe3f68_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Programmable bc9a8ad1b685399f7a71925c74fe3f68_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version bc9a8ad1b685399f7a71925c74fe3f68_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\\bc9a8ad1b685399f7a71925c74fe3f68_JaffaCakes118.exe" bc9a8ad1b685399f7a71925c74fe3f68_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" bc9a8ad1b685399f7a71925c74fe3f68_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib bc9a8ad1b685399f7a71925c74fe3f68_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0 bc9a8ad1b685399f7a71925c74fe3f68_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32 bc9a8ad1b685399f7a71925c74fe3f68_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0" bc9a8ad1b685399f7a71925c74fe3f68_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject" bc9a8ad1b685399f7a71925c74fe3f68_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib bc9a8ad1b685399f7a71925c74fe3f68_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0" bc9a8ad1b685399f7a71925c74fe3f68_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ServerExecutable = "C:\\Users\\Admin\\AppData\\Local\\Temp\\bc9a8ad1b685399f7a71925c74fe3f68_JaffaCakes118.exe" bc9a8ad1b685399f7a71925c74fe3f68_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\ = "JSIELib" bc9a8ad1b685399f7a71925c74fe3f68_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR bc9a8ad1b685399f7a71925c74fe3f68_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326} bc9a8ad1b685399f7a71925c74fe3f68_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}" bc9a8ad1b685399f7a71925c74fe3f68_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\ = "TinyJSObject Class" bc9a8ad1b685399f7a71925c74fe3f68_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32 bc9a8ad1b685399f7a71925c74fe3f68_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib\ = "{7E77E9F2-D76B-4D54-B515-9A7F93DF03DF}" bc9a8ad1b685399f7a71925c74fe3f68_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS bc9a8ad1b685399f7a71925c74fe3f68_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326} bc9a8ad1b685399f7a71925c74fe3f68_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib bc9a8ad1b685399f7a71925c74fe3f68_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
bc9a8ad1b685399f7a71925c74fe3f68_JaffaCakes118.exedescription pid process Token: SeDebugPrivilege 2420 bc9a8ad1b685399f7a71925c74fe3f68_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
bc9a8ad1b685399f7a71925c74fe3f68_JaffaCakes118.exepid process 2420 bc9a8ad1b685399f7a71925c74fe3f68_JaffaCakes118.exe 2420 bc9a8ad1b685399f7a71925c74fe3f68_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\bc9a8ad1b685399f7a71925c74fe3f68_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\bc9a8ad1b685399f7a71925c74fe3f68_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/2420-11-0x0000000000C00000-0x0000000000D84000-memory.dmpFilesize
1.5MB
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memory/2420-10-0x0000000000C00000-0x0000000000D84000-memory.dmpFilesize
1.5MB
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memory/2420-9-0x0000000000C00000-0x0000000000D84000-memory.dmpFilesize
1.5MB
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memory/2420-3-0x0000000000C00000-0x0000000000D84000-memory.dmpFilesize
1.5MB
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memory/2420-12-0x0000000000150000-0x0000000000151000-memory.dmpFilesize
4KB