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Analysis
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max time kernel
118s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
15/07/2024, 06:02
Behavioral task
behavioral1
Sample
4886bd66aab5f31908ee468048f0d97b_JaffaCakes118.dll
Resource
win7-20240708-en
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
4886bd66aab5f31908ee468048f0d97b_JaffaCakes118.dll
Resource
win10v2004-20240709-en
3 signatures
150 seconds
General
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Target
4886bd66aab5f31908ee468048f0d97b_JaffaCakes118.dll
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Size
294KB
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MD5
4886bd66aab5f31908ee468048f0d97b
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SHA1
c302944625a9289d12dd72776e461f8abb65872a
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SHA256
e7aa9e6ffb025232dd9a18b2fa3b36605c6ac172e0d6c9144caa726624521c68
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SHA512
6941c5cb847055071bec9f66f3714013af7042bda639345c0625a23786933f3c1ce0b185f2e0bb5774ea489603e097dc1bcab907c36f9c09e75dee72654753ef
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SSDEEP
6144:7qU7HuBfi4nLrCLADLCrqj0ohgds7tJSoVRL6T:7trkLrCLiLb7hgG557G
Score
7/10
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2944-3-0x0000000075220000-0x000000007527E000-memory.dmp upx behavioral1/memory/2944-4-0x0000000075220000-0x000000007527E000-memory.dmp upx -
Program crash 1 IoCs
pid pid_target Process procid_target 2736 2944 WerFault.exe 30 -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 2884 wrote to memory of 2944 2884 rundll32.exe 30 PID 2884 wrote to memory of 2944 2884 rundll32.exe 30 PID 2884 wrote to memory of 2944 2884 rundll32.exe 30 PID 2884 wrote to memory of 2944 2884 rundll32.exe 30 PID 2884 wrote to memory of 2944 2884 rundll32.exe 30 PID 2884 wrote to memory of 2944 2884 rundll32.exe 30 PID 2884 wrote to memory of 2944 2884 rundll32.exe 30 PID 2944 wrote to memory of 2736 2944 rundll32.exe 31 PID 2944 wrote to memory of 2736 2944 rundll32.exe 31 PID 2944 wrote to memory of 2736 2944 rundll32.exe 31 PID 2944 wrote to memory of 2736 2944 rundll32.exe 31
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\4886bd66aab5f31908ee468048f0d97b_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2884 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\4886bd66aab5f31908ee468048f0d97b_JaffaCakes118.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:2944 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2944 -s 4563⤵
- Program crash
PID:2736
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