Analysis
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max time kernel
135s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
25/08/2024, 10:10
Behavioral task
behavioral1
Sample
c082344986acd639f6224e37f1fd88f1_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
c082344986acd639f6224e37f1fd88f1_JaffaCakes118.exe
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Size
213KB
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MD5
c082344986acd639f6224e37f1fd88f1
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SHA1
2730762db4537cbc160561cbcfad969133b5e2e8
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SHA256
1a32374d8c49c3ecfed86c79f761606864f4d8d8a8b4cea6b4fc5676b096ca5c
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SHA512
4df3773ccff27cda5781ef7bdaf272cb781ae923d7e7440cdfc93080f5b0c634910202703bd9f8d106be8b8ed487010e0562bfb18ac6240b3e41b067a5ae6dad
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SSDEEP
3072:Eku2+T4BZaqJD5zsmP7mw5r1+rXQoc6MlAU/fHkdEJaUsALWFzwI3TWLi0iKXtn+:hu2+IX5zXqRXNcZyIanqG2i06OJqdoS
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 3260 explorer.exe -
resource yara_rule behavioral2/memory/2532-0-0x0000000000850000-0x00000000008F3000-memory.dmp upx behavioral2/files/0x000900000002341d-4.dat upx behavioral2/memory/3260-5-0x00000000009F0000-0x0000000000A93000-memory.dmp upx behavioral2/memory/3260-9-0x00000000009F0000-0x0000000000A93000-memory.dmp upx behavioral2/memory/2532-10-0x0000000000850000-0x00000000008F3000-memory.dmp upx -
System Location Discovery: System Language Discovery 1 TTPs 2 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 c082344986acd639f6224e37f1fd88f1_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language explorer.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2532 wrote to memory of 3260 2532 c082344986acd639f6224e37f1fd88f1_JaffaCakes118.exe 84 PID 2532 wrote to memory of 3260 2532 c082344986acd639f6224e37f1fd88f1_JaffaCakes118.exe 84 PID 2532 wrote to memory of 3260 2532 c082344986acd639f6224e37f1fd88f1_JaffaCakes118.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\c082344986acd639f6224e37f1fd88f1_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\c082344986acd639f6224e37f1fd88f1_JaffaCakes118.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2532 -
C:\Users\Admin\AppData\Local\Temp\explorer.exe"C:\Users\Admin\AppData\Local\Temp\explorer.exe" /X2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3260
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
213KB
MD5c082344986acd639f6224e37f1fd88f1
SHA12730762db4537cbc160561cbcfad969133b5e2e8
SHA2561a32374d8c49c3ecfed86c79f761606864f4d8d8a8b4cea6b4fc5676b096ca5c
SHA5124df3773ccff27cda5781ef7bdaf272cb781ae923d7e7440cdfc93080f5b0c634910202703bd9f8d106be8b8ed487010e0562bfb18ac6240b3e41b067a5ae6dad