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Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
19/08/2024, 03:06
Static task
static1
Behavioral task
behavioral1
Sample
a9568a7f1dd91fceb9884f110fa6bb56_JaffaCakes118.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
a9568a7f1dd91fceb9884f110fa6bb56_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
a9568a7f1dd91fceb9884f110fa6bb56_JaffaCakes118.exe
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Size
688KB
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MD5
a9568a7f1dd91fceb9884f110fa6bb56
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SHA1
0a6ae2343c48436c6c1b0775d7cb614b7beb981f
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SHA256
6a834c5e9953e2a99063ebe4c8afefac2217b9128f1aaa88fb73a051088a182a
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SHA512
a23c31025fd8ef104f3989383406d2ed0020167e85cd46694b7818e5c8798d4df0e0973aaf61c0a017d9373159e33fe34d6ab860e96fb24d14eaf437f106c09e
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SSDEEP
12288:+E21uRvFRPfaWsJKNNoNRJqRl7k86fpgBDDJrS7LE9HTFIUYVRSs5KnHQqZ:v21uRvFMcafJS7kF6lDJqLGT4RSsknwI
Malware Config
Signatures
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Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate a9568a7f1dd91fceb9884f110fa6bb56_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion a9568a7f1dd91fceb9884f110fa6bb56_JaffaCakes118.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language a9568a7f1dd91fceb9884f110fa6bb56_JaffaCakes118.exe -
Modifies registry class 5 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{94BDE7FC-257F-E5A4-D872-45A0081B85D5} a9568a7f1dd91fceb9884f110fa6bb56_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{94BDE7FC-257F-E5A4-D872-45A0081B85D5}\ = "CPPTPDiagHelper Object" a9568a7f1dd91fceb9884f110fa6bb56_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{94BDE7FC-257F-E5A4-D872-45A0081B85D5}\InprocServer32 a9568a7f1dd91fceb9884f110fa6bb56_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{94BDE7FC-257F-E5A4-D872-45A0081B85D5}\InprocServer32\ = "C:\\Windows\\SysWOW64\\RasDiag.dll" a9568a7f1dd91fceb9884f110fa6bb56_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{94BDE7FC-257F-E5A4-D872-45A0081B85D5}\InprocServer32\ThreadingModel = "free" a9568a7f1dd91fceb9884f110fa6bb56_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: 33 2572 a9568a7f1dd91fceb9884f110fa6bb56_JaffaCakes118.exe Token: SeIncBasePriorityPrivilege 2572 a9568a7f1dd91fceb9884f110fa6bb56_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2572 a9568a7f1dd91fceb9884f110fa6bb56_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a9568a7f1dd91fceb9884f110fa6bb56_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a9568a7f1dd91fceb9884f110fa6bb56_JaffaCakes118.exe"1⤵
- Checks BIOS information in registry
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2572