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Analysis
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max time kernel
93s -
max time network
140s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
27/01/2025, 23:45
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_44c57b44cd48ebef999c8786cb86863d.dll
Resource
win7-20240729-en
General
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Target
JaffaCakes118_44c57b44cd48ebef999c8786cb86863d.dll
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Size
279KB
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MD5
44c57b44cd48ebef999c8786cb86863d
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SHA1
395c84378a3c1f0bd537118cb691eec84a310bc5
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SHA256
7c4164410368ee75ceebb77f0147af93ea1ef0e916798e6cf2534282e46541cc
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SHA512
eb1b86aa12b831cdd8684dd66a8da8025c2b6a5f6fe237f8987a95715f0d07a413ba193ffaf55c8533fa685b13dd0b177c5cc0cb336c2d0af2c38b0fab2a71dd
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SSDEEP
3072:VDKpt9sSR0HUHPwZWLnWVfEAzV2IywTBftZmc+z+f3Q02:VDgtfRQUHPw06MoV2vwTBlxm8+
Malware Config
Signatures
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Yunsip family
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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 1276 wrote to memory of 4468 1276 rundll32.exe 83 PID 1276 wrote to memory of 4468 1276 rundll32.exe 83 PID 1276 wrote to memory of 4468 1276 rundll32.exe 83
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_44c57b44cd48ebef999c8786cb86863d.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1276 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_44c57b44cd48ebef999c8786cb86863d.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:4468
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