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Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
29/08/2024, 07:32
Static task
static1
Behavioral task
behavioral1
Sample
c870014d4b0e28f96f3001fc9ec032a0_JaffaCakes118.dll
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
c870014d4b0e28f96f3001fc9ec032a0_JaffaCakes118.dll
Resource
win10v2004-20240802-en
General
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Target
c870014d4b0e28f96f3001fc9ec032a0_JaffaCakes118.dll
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Size
777KB
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MD5
c870014d4b0e28f96f3001fc9ec032a0
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SHA1
781a0343aa696ec16eb31a839538c0fe157954b9
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SHA256
63cad6009304b4967635601726d02575c6473e4e76e3277e4ad0b2d01d9d67d5
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SHA512
e2ce7b78e3f19a7a4973f370fa4f864a55727a38c064a9df9dc3c8b68ce975d7011a4765f0832900428f13fb351805db9b4cecc8163aad77d6aace9cd81de1db
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SSDEEP
12288:nFv7xuWq5+8oXCa6vAm6AzPF3W8as5smuPwE8/ubnpNDdIhODYcUkX+y4D:FzvYoXgnzp3W8as5FzErpNDdqcX1Q
Malware Config
Signatures
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Blocklisted process makes network request 1 IoCs
flow pid Process 65 3248 rundll32.exe -
Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\2a90798c07.dl rundll32.exe File opened for modification C:\Windows\SysWOW64\2a90798c07.dl rundll32.exe -
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 behavior: RenamesItself 1 IoCs
pid Process 3248 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1360 wrote to memory of 3248 1360 rundll32.exe 84 PID 1360 wrote to memory of 3248 1360 rundll32.exe 84 PID 1360 wrote to memory of 3248 1360 rundll32.exe 84
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\c870014d4b0e28f96f3001fc9ec032a0_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1360 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\c870014d4b0e28f96f3001fc9ec032a0_JaffaCakes118.dll,#12⤵
- Blocklisted process makes network request
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
PID:3248
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