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Analysis
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max time kernel
135s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
25/08/2024, 01:14
Static task
static1
Behavioral task
behavioral1
Sample
bfd5659002aceffae20fe820f8b84cd2_JaffaCakes118.dll
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
bfd5659002aceffae20fe820f8b84cd2_JaffaCakes118.dll
Resource
win10v2004-20240802-en
General
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Target
bfd5659002aceffae20fe820f8b84cd2_JaffaCakes118.dll
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Size
532KB
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MD5
bfd5659002aceffae20fe820f8b84cd2
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SHA1
99b54e814a337ad02625ebdb24e2988ffe60d719
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SHA256
83b05f35b21bdf9339a1d127e7ccac4126716fed541afba836fc0427d188cba3
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SHA512
ede910395d52469034b1272f8f366b1919fe87927401df041adba80fa5f9d652277587a0ef11aa2bb5160243cf17b30a4f8faef014b5c55a011f39b62f33dc60
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SSDEEP
3072:CnaWq95qgyk1HUxuu8OsFLiXMnuZNThzgfjWmbbKCQwE9b7j1i5CvNfRqBdup/gf:Jxj0xhPsFLiXXZVAjQBPY8yspfT9
Malware Config
Signatures
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Program crash 1 IoCs
pid pid_target Process procid_target 804 5108 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 4888 wrote to memory of 5108 4888 rundll32.exe 84 PID 4888 wrote to memory of 5108 4888 rundll32.exe 84 PID 4888 wrote to memory of 5108 4888 rundll32.exe 84
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\bfd5659002aceffae20fe820f8b84cd2_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4888 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\bfd5659002aceffae20fe820f8b84cd2_JaffaCakes118.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:5108 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5108 -s 5763⤵
- Program crash
PID:804
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5108 -ip 51081⤵PID:4448