Analysis
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max time kernel
94s -
max time network
101s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
26/09/2024, 00:32 UTC
Behavioral task
behavioral1
Sample
f72afa19e1e4edffe6344aa9111af81e_JaffaCakes118.dll
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
f72afa19e1e4edffe6344aa9111af81e_JaffaCakes118.dll
Resource
win10v2004-20240802-en
General
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Target
f72afa19e1e4edffe6344aa9111af81e_JaffaCakes118.dll
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Size
192KB
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MD5
f72afa19e1e4edffe6344aa9111af81e
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SHA1
f9cd93c485267f9e5fe444bea8736ed537bc50a6
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SHA256
75fa37065709e1cfeafa58b7dbafb2e89b898d7aeb1bb539e302a7dd893f8ada
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SHA512
893e38e7b6c01a0d67b3e0efad18f4efbcc635f04a719b5107f3e855c1752ffeb2df2d96f2dcd0410a0f148cec70c43b3986b4854fbbfe8196d8b15590b6fc48
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SSDEEP
3072:xqkkr3Owrt4DtSOnmS0yolSVtlL780kUY15e55i/:xgn48XjSVr380A
Malware Config
Signatures
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Program crash 1 IoCs
pid pid_target Process procid_target 4420 4712 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 3140 wrote to memory of 4712 3140 rundll32.exe 83 PID 3140 wrote to memory of 4712 3140 rundll32.exe 83 PID 3140 wrote to memory of 4712 3140 rundll32.exe 83
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\f72afa19e1e4edffe6344aa9111af81e_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3140 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\f72afa19e1e4edffe6344aa9111af81e_JaffaCakes118.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:4712 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4712 -s 6803⤵
- Program crash
PID:4420
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4712 -ip 47121⤵PID:388
Network
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Remote address:8.8.8.8:53Request232.168.11.51.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request77.190.18.2.in-addr.arpaIN PTRResponse77.190.18.2.in-addr.arpaIN PTRa2-18-190-77deploystaticakamaitechnologiescom
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Remote address:8.8.8.8:53Request0.159.190.20.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request241.150.49.20.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request197.87.175.4.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request171.39.242.20.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request172.214.232.199.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request79.190.18.2.in-addr.arpaIN PTRResponse79.190.18.2.in-addr.arpaIN PTRa2-18-190-79deploystaticakamaitechnologiescom
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Remote address:8.8.8.8:53Request31.243.111.52.in-addr.arpaIN PTRResponse
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72 B 158 B 1 1
DNS Request
232.168.11.51.in-addr.arpa
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70 B 133 B 1 1
DNS Request
77.190.18.2.in-addr.arpa
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71 B 157 B 1 1
DNS Request
0.159.190.20.in-addr.arpa
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72 B 158 B 1 1
DNS Request
241.150.49.20.in-addr.arpa
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71 B 157 B 1 1
DNS Request
197.87.175.4.in-addr.arpa
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72 B 158 B 1 1
DNS Request
171.39.242.20.in-addr.arpa
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74 B 128 B 1 1
DNS Request
172.214.232.199.in-addr.arpa
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70 B 133 B 1 1
DNS Request
79.190.18.2.in-addr.arpa
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72 B 158 B 1 1
DNS Request
31.243.111.52.in-addr.arpa