Analysis
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max time kernel
134s -
max time network
141s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
22-08-2024 04:15
Static task
static1
Behavioral task
behavioral1
Sample
b64ddfa04941851077fbc4bf3bd05ea9_JaffaCakes118.dll
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
b64ddfa04941851077fbc4bf3bd05ea9_JaffaCakes118.dll
Resource
win10v2004-20240802-en
General
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Target
b64ddfa04941851077fbc4bf3bd05ea9_JaffaCakes118.dll
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Size
520KB
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MD5
b64ddfa04941851077fbc4bf3bd05ea9
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SHA1
b0ad7662231028a7cd5999dc5eee3465a59c001b
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SHA256
b068e44961dff4f21ed7dd14934d9c2438d0c741667a2a52835ddca506630bcc
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SHA512
ab4095b68f5c7942fe6ce005a78ce84412304355257315480de100fc1e61da647e9cc341a2c9a31c6fe9f9b696eb4d5d6f749665a57f2b9c159f8aecbf143591
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SSDEEP
12288:DmH/NJU16QfMFAi5naIp9dhTH7j5m/X0wwPH896BFh:DmH/NBAynaIpBTH7js/X0zH89CF
Malware Config
Signatures
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Program crash 1 IoCs
pid pid_target Process procid_target 872 4016 WerFault.exe 86 -
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 4852 wrote to memory of 4016 4852 rundll32.exe 86 PID 4852 wrote to memory of 4016 4852 rundll32.exe 86 PID 4852 wrote to memory of 4016 4852 rundll32.exe 86
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\b64ddfa04941851077fbc4bf3bd05ea9_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4852 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\b64ddfa04941851077fbc4bf3bd05ea9_JaffaCakes118.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:4016 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4016 -s 5843⤵
- Program crash
PID:872
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4016 -ip 40161⤵PID:4684