Analysis
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max time kernel
120s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
28-04-2024 10:08
Static task
static1
Behavioral task
behavioral1
Sample
04f39e5b8e6b4e609dc7f7ee997423ac_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
04f39e5b8e6b4e609dc7f7ee997423ac_JaffaCakes118.exe
Resource
win10v2004-20240419-en
General
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Target
04f39e5b8e6b4e609dc7f7ee997423ac_JaffaCakes118.exe
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Size
812KB
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MD5
04f39e5b8e6b4e609dc7f7ee997423ac
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SHA1
18f88b76e7b2d7c12314c38b05fa903d7b6bdd43
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SHA256
7716e7a23f161c39f967f49979be206912ce2550894686488ed5f3dd819c9063
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SHA512
89aad354d2e96cd02e8988499ae97fce204baf5e26e2375be339add029136913f5183d246611c25a19410504ac8319de03aa03b791a00dcad25e13d44d8e7f21
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SSDEEP
24576:4P10v58x2wwXwDgKKVApjcuqz3OTfGpgsAum:4NU580wwB5VYOIApm
Malware Config
Signatures
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Registers COM server for autorun 1 TTPs 3 IoCs
Processes:
04f39e5b8e6b4e609dc7f7ee997423ac_JaffaCakes118.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32 04f39e5b8e6b4e609dc7f7ee997423ac_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\04f39e5b8e6b4e609dc7f7ee997423ac_JaffaCakes118.exe" 04f39e5b8e6b4e609dc7f7ee997423ac_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ServerExecutable = "C:\\Users\\Admin\\AppData\\Local\\Temp\\04f39e5b8e6b4e609dc7f7ee997423ac_JaffaCakes118.exe" 04f39e5b8e6b4e609dc7f7ee997423ac_JaffaCakes118.exe -
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:
04f39e5b8e6b4e609dc7f7ee997423ac_JaffaCakes118.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 04f39e5b8e6b4e609dc7f7ee997423ac_JaffaCakes118.exe -
Processes:
04f39e5b8e6b4e609dc7f7ee997423ac_JaffaCakes118.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main 04f39e5b8e6b4e609dc7f7ee997423ac_JaffaCakes118.exe -
Modifies registry class 36 IoCs
Processes:
04f39e5b8e6b4e609dc7f7ee997423ac_JaffaCakes118.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\ = "TinyJSObject Class" 04f39e5b8e6b4e609dc7f7ee997423ac_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS\ = "0" 04f39e5b8e6b4e609dc7f7ee997423ac_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}" 04f39e5b8e6b4e609dc7f7ee997423ac_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326} 04f39e5b8e6b4e609dc7f7ee997423ac_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject" 04f39e5b8e6b4e609dc7f7ee997423ac_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32 04f39e5b8e6b4e609dc7f7ee997423ac_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp" 04f39e5b8e6b4e609dc7f7ee997423ac_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32 04f39e5b8e6b4e609dc7f7ee997423ac_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib 04f39e5b8e6b4e609dc7f7ee997423ac_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0" 04f39e5b8e6b4e609dc7f7ee997423ac_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR 04f39e5b8e6b4e609dc7f7ee997423ac_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0 04f39e5b8e6b4e609dc7f7ee997423ac_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\ = "JSIELib" 04f39e5b8e6b4e609dc7f7ee997423ac_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\Wow6432Node\CLSID 04f39e5b8e6b4e609dc7f7ee997423ac_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\Wow6432Node 04f39e5b8e6b4e609dc7f7ee997423ac_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\04f39e5b8e6b4e609dc7f7ee997423ac_JaffaCakes118.exe" 04f39e5b8e6b4e609dc7f7ee997423ac_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ServerExecutable = "C:\\Users\\Admin\\AppData\\Local\\Temp\\04f39e5b8e6b4e609dc7f7ee997423ac_JaffaCakes118.exe" 04f39e5b8e6b4e609dc7f7ee997423ac_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib\ = "{7E77E9F2-D76B-4D54-B515-9A7F93DF03DF}" 04f39e5b8e6b4e609dc7f7ee997423ac_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version\ = "1.0" 04f39e5b8e6b4e609dc7f7ee997423ac_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS 04f39e5b8e6b4e609dc7f7ee997423ac_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\\04f39e5b8e6b4e609dc7f7ee997423ac_JaffaCakes118.exe" 04f39e5b8e6b4e609dc7f7ee997423ac_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 04f39e5b8e6b4e609dc7f7ee997423ac_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib 04f39e5b8e6b4e609dc7f7ee997423ac_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0" 04f39e5b8e6b4e609dc7f7ee997423ac_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326} 04f39e5b8e6b4e609dc7f7ee997423ac_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}" 04f39e5b8e6b4e609dc7f7ee997423ac_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version 04f39e5b8e6b4e609dc7f7ee997423ac_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 04f39e5b8e6b4e609dc7f7ee997423ac_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32 04f39e5b8e6b4e609dc7f7ee997423ac_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject" 04f39e5b8e6b4e609dc7f7ee997423ac_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5} 04f39e5b8e6b4e609dc7f7ee997423ac_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Programmable 04f39e5b8e6b4e609dc7f7ee997423ac_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32 04f39e5b8e6b4e609dc7f7ee997423ac_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib 04f39e5b8e6b4e609dc7f7ee997423ac_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040} 04f39e5b8e6b4e609dc7f7ee997423ac_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0 04f39e5b8e6b4e609dc7f7ee997423ac_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
04f39e5b8e6b4e609dc7f7ee997423ac_JaffaCakes118.exedescription pid process Token: SeDebugPrivilege 2380 04f39e5b8e6b4e609dc7f7ee997423ac_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
04f39e5b8e6b4e609dc7f7ee997423ac_JaffaCakes118.exepid process 2380 04f39e5b8e6b4e609dc7f7ee997423ac_JaffaCakes118.exe 2380 04f39e5b8e6b4e609dc7f7ee997423ac_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\04f39e5b8e6b4e609dc7f7ee997423ac_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\04f39e5b8e6b4e609dc7f7ee997423ac_JaffaCakes118.exe"1⤵
- Registers COM server for autorun
- 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/2380-2-0x0000000000AD0000-0x0000000000C52000-memory.dmpFilesize
1.5MB
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memory/2380-10-0x0000000000AD0000-0x0000000000C52000-memory.dmpFilesize
1.5MB
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memory/2380-11-0x0000000000AD0000-0x0000000000C52000-memory.dmpFilesize
1.5MB
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memory/2380-9-0x0000000000AD0000-0x0000000000C52000-memory.dmpFilesize
1.5MB
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memory/2380-12-0x0000000000220000-0x0000000000221000-memory.dmpFilesize
4KB