Analysis
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max time kernel
94s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
13/10/2024, 11:45
Static task
static1
Behavioral task
behavioral1
Sample
3fa9ec96094da7213d4d4cae8593e14b_JaffaCakes118.dll
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
3fa9ec96094da7213d4d4cae8593e14b_JaffaCakes118.dll
Resource
win10v2004-20241007-en
General
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Target
3fa9ec96094da7213d4d4cae8593e14b_JaffaCakes118.dll
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Size
139KB
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MD5
3fa9ec96094da7213d4d4cae8593e14b
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SHA1
22dc257cc2906fadfa912abc716ea9d5a1d243df
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SHA256
c93605469b35e357fee65dc010c19bd2cc95019a365db2064bee3cfc9723d054
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SHA512
66631964b462bc5ae2b04c6ee9b05b381ca438356df0a05a5b62457c444c165ae54dd88f6fe6c7772b78d01110cd0bb09faf1d2ff40b5b30d563e5fe8068797b
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SSDEEP
3072:7ji63N2BmtkKpOF+L5YW8HsVQFlOLG9ixRPWCUP:Xi63N2BmtkKEW5fysVIOLG9ixRPe
Malware Config
Signatures
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Program crash 1 IoCs
pid pid_target Process procid_target 2732 544 WerFault.exe 83 -
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 1428 wrote to memory of 544 1428 rundll32.exe 83 PID 1428 wrote to memory of 544 1428 rundll32.exe 83 PID 1428 wrote to memory of 544 1428 rundll32.exe 83
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\3fa9ec96094da7213d4d4cae8593e14b_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1428 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\3fa9ec96094da7213d4d4cae8593e14b_JaffaCakes118.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:544 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 544 -s 6403⤵
- Program crash
PID:2732
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 544 -ip 5441⤵PID:2112