Analysis
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max time kernel
121s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-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 2228 explorer.exe -
Loads dropped DLL 1 IoCs
pid Process 1820 c082344986acd639f6224e37f1fd88f1_JaffaCakes118.exe -
resource yara_rule behavioral1/memory/1820-0-0x0000000001130000-0x00000000011D3000-memory.dmp upx behavioral1/files/0x000a0000000120d5-3.dat upx behavioral1/memory/1820-5-0x0000000002D90000-0x0000000002E33000-memory.dmp upx behavioral1/memory/2228-9-0x0000000001250000-0x00000000012F3000-memory.dmp upx behavioral1/memory/1820-11-0x0000000001130000-0x00000000011D3000-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 4 IoCs
description pid Process procid_target PID 1820 wrote to memory of 2228 1820 c082344986acd639f6224e37f1fd88f1_JaffaCakes118.exe 28 PID 1820 wrote to memory of 2228 1820 c082344986acd639f6224e37f1fd88f1_JaffaCakes118.exe 28 PID 1820 wrote to memory of 2228 1820 c082344986acd639f6224e37f1fd88f1_JaffaCakes118.exe 28 PID 1820 wrote to memory of 2228 1820 c082344986acd639f6224e37f1fd88f1_JaffaCakes118.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\c082344986acd639f6224e37f1fd88f1_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\c082344986acd639f6224e37f1fd88f1_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1820 -
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:2228
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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