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Analysis
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max time kernel
118s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
21/08/2024, 17:26
Static task
static1
Behavioral task
behavioral1
Sample
b45c00c0c29285f819ab4ad89f4c3161_JaffaCakes118.dll
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
b45c00c0c29285f819ab4ad89f4c3161_JaffaCakes118.dll
Resource
win10v2004-20240802-en
General
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Target
b45c00c0c29285f819ab4ad89f4c3161_JaffaCakes118.dll
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Size
70KB
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MD5
b45c00c0c29285f819ab4ad89f4c3161
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SHA1
4cf842efdb38cd166c23fa5a8e8ffdd6e442a586
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SHA256
2e8bed418e2074c909385c20a623cd964b65b1649efe7cfb8e984cc6f312a30d
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SHA512
4f090cc7c08e65198b864b44f20258e1eacbcd74539b128d0f2609f9d185da3e26b23b43cb235769f7641ee239f1b63ac14d599b9d61ed94a4b22990672885e7
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SSDEEP
1536:OIihwpUFh3XhstlNJzGuEjpfcjWBg2I3XodnO540TVwKjd2SD5wee:BihLFVXhsTzMAWBg2KXodO57xhd2SVwj
Malware Config
Signatures
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Blocklisted process makes network request 3 IoCs
flow pid Process 3 2940 rundll32.exe 5 2940 rundll32.exe 6 2940 rundll32.exe -
Downloads MZ/PE file
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Drops file in Drivers directory 1 IoCs
description ioc Process File created C:\Windows\SysWOW64\drivers\i386p.sys rundll32.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 rundll32.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 480 Process not Found -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2876 wrote to memory of 2940 2876 rundll32.exe 30 PID 2876 wrote to memory of 2940 2876 rundll32.exe 30 PID 2876 wrote to memory of 2940 2876 rundll32.exe 30 PID 2876 wrote to memory of 2940 2876 rundll32.exe 30 PID 2876 wrote to memory of 2940 2876 rundll32.exe 30 PID 2876 wrote to memory of 2940 2876 rundll32.exe 30 PID 2876 wrote to memory of 2940 2876 rundll32.exe 30
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\b45c00c0c29285f819ab4ad89f4c3161_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2876 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\b45c00c0c29285f819ab4ad89f4c3161_JaffaCakes118.dll,#12⤵
- Blocklisted process makes network request
- Drops file in Drivers directory
- System Location Discovery: System Language Discovery
PID:2940
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