Analysis
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max time kernel
140s -
max time network
97s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
09/10/2024, 00:29
Behavioral task
behavioral1
Sample
27bdfeaaee2dec21be5b9a5820f6e546_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
27bdfeaaee2dec21be5b9a5820f6e546_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
27bdfeaaee2dec21be5b9a5820f6e546_JaffaCakes118.exe
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Size
131KB
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MD5
27bdfeaaee2dec21be5b9a5820f6e546
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SHA1
55d2c3c86c0dac9a9bbb53e8eafd3936c8ea168a
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SHA256
4538cf818d8526a1f986176911e4febb39c2f8bc9cd5220a6a1e0215dae82e6b
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SHA512
c3620638daf5ce5166bcce8be8979a246c1fd4925fc4484b438f799e85b6c34421adcafbf4a1b8f95db86e13795c97ebefd3cf6e94ea90509fd1519065503fef
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SSDEEP
3072:X8/5aXYDMDeG9M9kPAa0k95dVglZLrxdj+bUw0H4h:M/5JDj2oTaPvilZf7jF4
Malware Config
Signatures
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Modifies WinLogon for persistence 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\SHELL = "explorer.exe, svdhalp.exe" 27bdfeaaee2dec21be5b9a5820f6e546_JaffaCakes118.exe -
Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\svdhalp.exe 27bdfeaaee2dec21be5b9a5820f6e546_JaffaCakes118.exe File created C:\Windows\SysWOW64\svdhalp.exe.ini 27bdfeaaee2dec21be5b9a5820f6e546_JaffaCakes118.exe -
resource yara_rule behavioral2/memory/4868-0-0x0000000000400000-0x000000000043E000-memory.dmp upx behavioral2/memory/4868-2-0x0000000000400000-0x000000000043E000-memory.dmp upx behavioral2/memory/4868-6-0x0000000000400000-0x000000000043E000-memory.dmp upx behavioral2/memory/4868-8-0x0000000000400000-0x000000000043E000-memory.dmp upx behavioral2/memory/4868-9-0x0000000000400000-0x000000000043E000-memory.dmp upx behavioral2/memory/4868-11-0x0000000000400000-0x000000000043E000-memory.dmp upx behavioral2/memory/4868-12-0x0000000000400000-0x000000000043E000-memory.dmp upx behavioral2/memory/4868-14-0x0000000000400000-0x000000000043E000-memory.dmp upx behavioral2/memory/4868-15-0x0000000000400000-0x000000000043E000-memory.dmp upx behavioral2/memory/4868-17-0x0000000000400000-0x000000000043E000-memory.dmp upx behavioral2/memory/4868-19-0x0000000000400000-0x000000000043E000-memory.dmp upx behavioral2/memory/4868-20-0x0000000000400000-0x000000000043E000-memory.dmp upx -
Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\syskey2i.drv 27bdfeaaee2dec21be5b9a5820f6e546_JaffaCakes118.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 27bdfeaaee2dec21be5b9a5820f6e546_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\27bdfeaaee2dec21be5b9a5820f6e546_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\27bdfeaaee2dec21be5b9a5820f6e546_JaffaCakes118.exe"1⤵
- Modifies WinLogon for persistence
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:4868