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Analysis
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max time kernel
148s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
27/10/2024, 22:26
Static task
static1
Behavioral task
behavioral1
Sample
7640752ea8ab3553d1624f39087de1c1_JaffaCakes118.dll
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
7640752ea8ab3553d1624f39087de1c1_JaffaCakes118.dll
Resource
win10v2004-20241007-en
General
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Target
7640752ea8ab3553d1624f39087de1c1_JaffaCakes118.dll
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Size
64KB
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MD5
7640752ea8ab3553d1624f39087de1c1
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SHA1
960e8e0b37aa20fe717e9566d0e5e84871c061a5
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SHA256
5910dbf3e530bf507525a5302ffb38d8fd09b77cb82d7d62db445980e331e9ff
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SHA512
f47206de6c53a97e9b8280a037c6167f4f45b24e8a668488559fdcf5ba7e41685487fe8f51b2f66e77ca032e520e60ed383e76ae5def0dc8aebcedb3fc909fe1
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SSDEEP
1536:k3tevdLQQxIVUROOmdXnBNWjtDRtUHpEv91Z7UCL5e:OgnI+RmdXnGROA1dd
Malware Config
Signatures
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Program crash 1 IoCs
pid pid_target Process procid_target 1648 5064 WerFault.exe 84 -
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 use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3876 wrote to memory of 5064 3876 rundll32.exe 84 PID 3876 wrote to memory of 5064 3876 rundll32.exe 84 PID 3876 wrote to memory of 5064 3876 rundll32.exe 84
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\7640752ea8ab3553d1624f39087de1c1_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3876 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\7640752ea8ab3553d1624f39087de1c1_JaffaCakes118.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:5064 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5064 -s 6163⤵
- Program crash
PID:1648
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5064 -ip 50641⤵PID:3652