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Analysis
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max time kernel
117s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
21/04/2024, 00:13
Behavioral task
behavioral1
Sample
fdfa190cde1ace94668fdad2381ff242_JaffaCakes118.dll
Resource
win7-20240221-en
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
fdfa190cde1ace94668fdad2381ff242_JaffaCakes118.dll
Resource
win10v2004-20240412-en
2 signatures
150 seconds
General
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Target
fdfa190cde1ace94668fdad2381ff242_JaffaCakes118.dll
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Size
95KB
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MD5
fdfa190cde1ace94668fdad2381ff242
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SHA1
4135f8ba230c85262f6e82bacc181f5728e50f09
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SHA256
7b9c9d02eb66321bf881375c089feb2d08917b024ccd02d34e5df2c41451d1d1
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SHA512
5d4b964648cec2285da7cbbbef981f5b9926dd2e0bd2c7d18b151af0ad434af41ce324d980c1fc909738c2c10070c1e12fd05ac225e0b05a814cb25dd60a6cf0
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SSDEEP
1536:SQclh8MIwu5+oYqNENrm1x5BpCINR9qiaR8uIFQVK2:ahdIw/oYqNE1m1HBrNRAiaRR8QVZ
Score
7/10
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2760-1-0x0000000010000000-0x000000001000F000-memory.dmp upx -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 1760 wrote to memory of 2760 1760 rundll32.exe 28 PID 1760 wrote to memory of 2760 1760 rundll32.exe 28 PID 1760 wrote to memory of 2760 1760 rundll32.exe 28 PID 1760 wrote to memory of 2760 1760 rundll32.exe 28 PID 1760 wrote to memory of 2760 1760 rundll32.exe 28 PID 1760 wrote to memory of 2760 1760 rundll32.exe 28 PID 1760 wrote to memory of 2760 1760 rundll32.exe 28
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\fdfa190cde1ace94668fdad2381ff242_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1760 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\fdfa190cde1ace94668fdad2381ff242_JaffaCakes118.dll,#12⤵PID:2760
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