Analysis
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max time kernel
148s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240730-en -
resource tags
arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system -
submitted
01/08/2024, 23:13
Static task
static1
Behavioral task
behavioral1
Sample
821b71c2e750e6aca6372f8a2337859d_JaffaCakes118.dll
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
821b71c2e750e6aca6372f8a2337859d_JaffaCakes118.dll
Resource
win10v2004-20240730-en
General
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Target
821b71c2e750e6aca6372f8a2337859d_JaffaCakes118.dll
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Size
30KB
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MD5
821b71c2e750e6aca6372f8a2337859d
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SHA1
ebf9a442bda5b9ea0cf0092e23a05422c3238e31
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SHA256
97d4168bf650a169fd4d0b2412555f24ec573c25f18718bffa41a98e42d21a40
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SHA512
1f78016eb1cb46fe81b8b19f34ceae332e6969c7760bc6c9bd76e8634b51a79038c2f767a5d2dc0f7b829a83ab43d7d7941a6e23c7ac6769ac690fe3706b6e7a
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SSDEEP
384:FLzY7SPWOWxvEWDdeW1TGiCXrYo6cTydLPY9mOXTrQ4nMBy:5zjPW/ErecTIUgy
Malware Config
Signatures
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Program crash 1 IoCs
pid pid_target Process procid_target 1036 716 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 1048 wrote to memory of 716 1048 rundll32.exe 83 PID 1048 wrote to memory of 716 1048 rundll32.exe 83 PID 1048 wrote to memory of 716 1048 rundll32.exe 83
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\821b71c2e750e6aca6372f8a2337859d_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1048 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\821b71c2e750e6aca6372f8a2337859d_JaffaCakes118.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:716 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 716 -s 6203⤵
- Program crash
PID:1036
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 716 -ip 7161⤵PID:2784