Analysis
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max time kernel
117s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
13/05/2024, 10:38
Static task
static1
Behavioral task
behavioral1
Sample
3f1323c61d5e0979a6a6c8420236acec_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
3f1323c61d5e0979a6a6c8420236acec_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
3f1323c61d5e0979a6a6c8420236acec_JaffaCakes118.exe
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Size
879KB
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MD5
3f1323c61d5e0979a6a6c8420236acec
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SHA1
6e3965874d1d0018439f35dd7b7ec7fc79738167
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SHA256
6a56d9b4464981d6c2c33966f2c5a212f3b8791d8d41b7ccffe3cc0b84191781
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SHA512
b68cd82a96e98e4b967062403c4f03ee007ede2429a924baff31249049583c0f7c351f0a8c89c6bda516f6af2ec68ad345e79d0faa5e57dcc60e56be08f7bc90
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SSDEEP
12288:i6vAa/swCsWZnhiaUoeLwzq40V1X/zp2I/+H0jl1Rf302j476QyCv8:iKUwbaIaUoOw24WX19bl1N3MyCv8
Malware Config
Signatures
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Registers COM server for autorun 1 TTPs 3 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32 3f1323c61d5e0979a6a6c8420236acec_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\3f1323c61d5e0979a6a6c8420236acec_JaffaCakes118.exe" 3f1323c61d5e0979a6a6c8420236acec_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ServerExecutable = "C:\\Users\\Admin\\AppData\\Local\\Temp\\3f1323c61d5e0979a6a6c8420236acec_JaffaCakes118.exe" 3f1323c61d5e0979a6a6c8420236acec_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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description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 3f1323c61d5e0979a6a6c8420236acec_JaffaCakes118.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main 3f1323c61d5e0979a6a6c8420236acec_JaffaCakes118.exe -
Modifies registry class 39 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\ = "JSIELib" 3f1323c61d5e0979a6a6c8420236acec_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR 3f1323c61d5e0979a6a6c8420236acec_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib 3f1323c61d5e0979a6a6c8420236acec_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\Wow6432Node 3f1323c61d5e0979a6a6c8420236acec_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\ = "TinyJSObject Class" 3f1323c61d5e0979a6a6c8420236acec_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32 3f1323c61d5e0979a6a6c8420236acec_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version\ = "1.0" 3f1323c61d5e0979a6a6c8420236acec_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib 3f1323c61d5e0979a6a6c8420236acec_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\Interface 3f1323c61d5e0979a6a6c8420236acec_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\3f1323c61d5e0979a6a6c8420236acec_JaffaCakes118.exe" 3f1323c61d5e0979a6a6c8420236acec_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS\ = "0" 3f1323c61d5e0979a6a6c8420236acec_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\Wow6432Node\Interface 3f1323c61d5e0979a6a6c8420236acec_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\TypeLib 3f1323c61d5e0979a6a6c8420236acec_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32 3f1323c61d5e0979a6a6c8420236acec_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib 3f1323c61d5e0979a6a6c8420236acec_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}" 3f1323c61d5e0979a6a6c8420236acec_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\3f1323c61d5e0979a6a6c8420236acec_JaffaCakes118.exe" 3f1323c61d5e0979a6a6c8420236acec_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0" 3f1323c61d5e0979a6a6c8420236acec_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326} 3f1323c61d5e0979a6a6c8420236acec_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\Wow6432Node\CLSID 3f1323c61d5e0979a6a6c8420236acec_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5} 3f1323c61d5e0979a6a6c8420236acec_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version 3f1323c61d5e0979a6a6c8420236acec_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32 3f1323c61d5e0979a6a6c8420236acec_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject" 3f1323c61d5e0979a6a6c8420236acec_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 3f1323c61d5e0979a6a6c8420236acec_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 3f1323c61d5e0979a6a6c8420236acec_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Programmable 3f1323c61d5e0979a6a6c8420236acec_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0 3f1323c61d5e0979a6a6c8420236acec_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS 3f1323c61d5e0979a6a6c8420236acec_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326} 3f1323c61d5e0979a6a6c8420236acec_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32 3f1323c61d5e0979a6a6c8420236acec_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ServerExecutable = "C:\\Users\\Admin\\AppData\\Local\\Temp\\3f1323c61d5e0979a6a6c8420236acec_JaffaCakes118.exe" 3f1323c61d5e0979a6a6c8420236acec_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib\ = "{7E77E9F2-D76B-4D54-B515-9A7F93DF03DF}" 3f1323c61d5e0979a6a6c8420236acec_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp" 3f1323c61d5e0979a6a6c8420236acec_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject" 3f1323c61d5e0979a6a6c8420236acec_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040} 3f1323c61d5e0979a6a6c8420236acec_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0 3f1323c61d5e0979a6a6c8420236acec_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}" 3f1323c61d5e0979a6a6c8420236acec_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0" 3f1323c61d5e0979a6a6c8420236acec_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1464 3f1323c61d5e0979a6a6c8420236acec_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1464 3f1323c61d5e0979a6a6c8420236acec_JaffaCakes118.exe 1464 3f1323c61d5e0979a6a6c8420236acec_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3f1323c61d5e0979a6a6c8420236acec_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\3f1323c61d5e0979a6a6c8420236acec_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
PID:1464