Analysis
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max time kernel
148s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
26/09/2024, 11:02
Static task
static1
Behavioral task
behavioral1
Sample
f83a490c3a3c5e1b2457f256b0a8b348_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
f83a490c3a3c5e1b2457f256b0a8b348_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
f83a490c3a3c5e1b2457f256b0a8b348_JaffaCakes118.exe
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Size
84KB
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MD5
f83a490c3a3c5e1b2457f256b0a8b348
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SHA1
f6ccb40f6773e84cb4eb5307a87f2e70e4e56ea5
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SHA256
7db2d5b7da6f5d42d962aff9193c25849129581f84017676f3cd8d8ef123d8ed
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SHA512
deff50309465645dedfe306e9bd227b5bc32a8e7ed3961e598a30bc3c5a323014f2f6affa0ab2e4947845e721946f513ede90ee36d09814392df126c74179b5b
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SSDEEP
1536:/lz2dDpLakqt4dvPiwWKVOzuMNeWd4ybWj5HoDOfU1gBRUhrGvVI:wB4vt4dvPiwWKV8NmeOs1ORaoW
Malware Config
Extracted
metasploit
encoder/call4_dword_xor
Signatures
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MetaSploit
Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.
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Adds policy Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run f83a490c3a3c5e1b2457f256b0a8b348_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Microsoft Config Setup = "C:\\Windows\\jodrive32.exe" f83a490c3a3c5e1b2457f256b0a8b348_JaffaCakes118.exe -
Executes dropped EXE 2 IoCs
pid Process 2760 jodrive32.exe 2976 jodrive32.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Microsoft Config Setup = "C:\\Windows\\jodrive32.exe" f83a490c3a3c5e1b2457f256b0a8b348_JaffaCakes118.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 2080 set thread context of 792 2080 f83a490c3a3c5e1b2457f256b0a8b348_JaffaCakes118.exe 31 PID 2760 set thread context of 2976 2760 jodrive32.exe 33 -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\%windir%\eilfiie32.log jodrive32.exe File created C:\Windows\jodrive32.exe f83a490c3a3c5e1b2457f256b0a8b348_JaffaCakes118.exe File opened for modification C:\Windows\jodrive32.exe f83a490c3a3c5e1b2457f256b0a8b348_JaffaCakes118.exe -
System Location Discovery: System Language Discovery 1 TTPs 4 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 f83a490c3a3c5e1b2457f256b0a8b348_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language jodrive32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language jodrive32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f83a490c3a3c5e1b2457f256b0a8b348_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 792 f83a490c3a3c5e1b2457f256b0a8b348_JaffaCakes118.exe 792 f83a490c3a3c5e1b2457f256b0a8b348_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 2080 wrote to memory of 792 2080 f83a490c3a3c5e1b2457f256b0a8b348_JaffaCakes118.exe 31 PID 2080 wrote to memory of 792 2080 f83a490c3a3c5e1b2457f256b0a8b348_JaffaCakes118.exe 31 PID 2080 wrote to memory of 792 2080 f83a490c3a3c5e1b2457f256b0a8b348_JaffaCakes118.exe 31 PID 2080 wrote to memory of 792 2080 f83a490c3a3c5e1b2457f256b0a8b348_JaffaCakes118.exe 31 PID 2080 wrote to memory of 792 2080 f83a490c3a3c5e1b2457f256b0a8b348_JaffaCakes118.exe 31 PID 2080 wrote to memory of 792 2080 f83a490c3a3c5e1b2457f256b0a8b348_JaffaCakes118.exe 31 PID 2080 wrote to memory of 792 2080 f83a490c3a3c5e1b2457f256b0a8b348_JaffaCakes118.exe 31 PID 2080 wrote to memory of 792 2080 f83a490c3a3c5e1b2457f256b0a8b348_JaffaCakes118.exe 31 PID 792 wrote to memory of 2760 792 f83a490c3a3c5e1b2457f256b0a8b348_JaffaCakes118.exe 32 PID 792 wrote to memory of 2760 792 f83a490c3a3c5e1b2457f256b0a8b348_JaffaCakes118.exe 32 PID 792 wrote to memory of 2760 792 f83a490c3a3c5e1b2457f256b0a8b348_JaffaCakes118.exe 32 PID 792 wrote to memory of 2760 792 f83a490c3a3c5e1b2457f256b0a8b348_JaffaCakes118.exe 32 PID 2760 wrote to memory of 2976 2760 jodrive32.exe 33 PID 2760 wrote to memory of 2976 2760 jodrive32.exe 33 PID 2760 wrote to memory of 2976 2760 jodrive32.exe 33 PID 2760 wrote to memory of 2976 2760 jodrive32.exe 33 PID 2760 wrote to memory of 2976 2760 jodrive32.exe 33 PID 2760 wrote to memory of 2976 2760 jodrive32.exe 33 PID 2760 wrote to memory of 2976 2760 jodrive32.exe 33 PID 2760 wrote to memory of 2976 2760 jodrive32.exe 33
Processes
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C:\Users\Admin\AppData\Local\Temp\f83a490c3a3c5e1b2457f256b0a8b348_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f83a490c3a3c5e1b2457f256b0a8b348_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2080 -
C:\Users\Admin\AppData\Local\Temp\f83a490c3a3c5e1b2457f256b0a8b348_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\f83a490c3a3c5e1b2457f256b0a8b348_JaffaCakes118.exe2⤵
- Adds policy Run key to start application
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:792 -
C:\Windows\jodrive32.exe"C:\Windows\jodrive32.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2760 -
C:\Windows\jodrive32.exeC:\Windows\jodrive32.exe4⤵
- Executes dropped EXE
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:2976
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
84KB
MD5f83a490c3a3c5e1b2457f256b0a8b348
SHA1f6ccb40f6773e84cb4eb5307a87f2e70e4e56ea5
SHA2567db2d5b7da6f5d42d962aff9193c25849129581f84017676f3cd8d8ef123d8ed
SHA512deff50309465645dedfe306e9bd227b5bc32a8e7ed3961e598a30bc3c5a323014f2f6affa0ab2e4947845e721946f513ede90ee36d09814392df126c74179b5b