Analysis
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max time kernel
148s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
18/08/2024, 18:33
Behavioral task
behavioral1
Sample
a7c253f9ef8e11dfc9fb648b5429fe1f_JaffaCakes118.dll
Resource
win7-20240705-en
3 signatures
150 seconds
General
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Target
a7c253f9ef8e11dfc9fb648b5429fe1f_JaffaCakes118.dll
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Size
95KB
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MD5
a7c253f9ef8e11dfc9fb648b5429fe1f
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SHA1
39050cde860b3325ae9f30dc5c5801bea35e01e7
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SHA256
f712541780f8437880f4c3e045d8c536d83ed2be309c522956fbc52cbeaff974
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SHA512
d10188ccaabd2f5ac8ed8e7bb35ccf88c67ae8fab4d41a853aa5f237b0d75f741693ec4419a73a70cd3759e88f573f8e96fe3ed5b443c8cc4259034218e63955
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SSDEEP
1536:zMHSIHT9yM8vKOzqSD8U9cUPiHoHOoawmnpFrvKuS/Jtds:z1QT0hvKOdcU6HoHKp36Jt6
Malware Config
Signatures
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resource yara_rule behavioral2/memory/440-0-0x0000000010000000-0x000000001000E000-memory.dmp upx -
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 4296 wrote to memory of 440 4296 rundll32.exe 85 PID 4296 wrote to memory of 440 4296 rundll32.exe 85 PID 4296 wrote to memory of 440 4296 rundll32.exe 85
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\a7c253f9ef8e11dfc9fb648b5429fe1f_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4296 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\a7c253f9ef8e11dfc9fb648b5429fe1f_JaffaCakes118.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:440
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