Analysis
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max time kernel
94s -
max time network
108s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
19-09-2024 06:00
Behavioral task
behavioral1
Sample
eab753250cde3dbf69dc1f196b6aab8c_JaffaCakes118.dll
Resource
win7-20240903-en
windows7-x64
3 signatures
150 seconds
General
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Target
eab753250cde3dbf69dc1f196b6aab8c_JaffaCakes118.dll
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Size
948KB
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MD5
eab753250cde3dbf69dc1f196b6aab8c
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SHA1
f68721d1c72d077f1b718b36d99ea91f6ea00725
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SHA256
d2ac15dceff8cfe2f6718eb19799c3c41ae80b10649472519f765861cc6c9ae6
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SHA512
b7da78c1667fd01bf4b5cf5a20a62209b7d73426740ce87ea730f4a02746c7309a8a8a5c04338d76ba58aeaf5200a7f8b04daf477d3ebacf62994d660ea06267
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SSDEEP
24576:I2sT5bmBiHbwuSGH+0dlq8mKWoST+D3u5fVQWYBUAUGpZYS:psBH8MSQSCD3UVQMANd
Malware Config
Signatures
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resource yara_rule behavioral2/memory/3712-0-0x0000000000400000-0x00000000006ED000-memory.dmp upx -
Program crash 1 IoCs
pid pid_target Process procid_target 1040 3712 WerFault.exe 82 -
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 4104 wrote to memory of 3712 4104 rundll32.exe 82 PID 4104 wrote to memory of 3712 4104 rundll32.exe 82 PID 4104 wrote to memory of 3712 4104 rundll32.exe 82
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\eab753250cde3dbf69dc1f196b6aab8c_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4104 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\eab753250cde3dbf69dc1f196b6aab8c_JaffaCakes118.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:3712 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3712 -s 7563⤵
- Program crash
PID:1040
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 3712 -ip 37121⤵PID:5096