Analysis
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max time kernel
150s -
max time network
152s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
24/10/2024, 02:58
Behavioral task
behavioral1
Sample
RippleSpoofer_Cracked.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
RippleSpoofer_Cracked.exe
Resource
win10v2004-20241007-en
General
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Target
RippleSpoofer_Cracked.exe
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Size
474KB
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MD5
5ee735abdc2e7dc0742ebf980d9c1f82
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SHA1
fd0c01860d7f74353ace68a883d28368d460cc76
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SHA256
5d87db3dbc77465da266dc2e1170868aa69989ee58c3cf5d47d651cb464a1603
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SHA512
2795ddc7b8df076d6b185418661393486dca6418e8c5f0abee7dc3951714e77d842a3283d701757646191d6ff1a0b07d3aa1b582c704b35a62fc018b4146cba9
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SSDEEP
12288:/mnk7iLJbpIpiRL6I2WhSKQ9ZsfZQScen9:liLJbpI7I2WhQqZ7ce9
Malware Config
Extracted
remcos
RippleSpoofer_Cracked
work-planners.gl.at.ply.gg:21606
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audio_folder
MicRecords
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audio_record_time
5
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connect_delay
0
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connect_interval
1
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copy_file
remcos.exe
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copy_folder
Remcos
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delete_file
false
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hide_file
true
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hide_keylog_file
false
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install_flag
true
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install_path
%SystemDrive%
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keylog_crypt
false
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keylog_file
logs.dat
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keylog_flag
false
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keylog_folder
remcos
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mouse_option
false
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mutex
Rmc-N03AI6
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screenshot_crypt
false
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screenshot_flag
false
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screenshot_folder
Screenshots
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screenshot_path
%AppData%
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screenshot_time
10
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startup_value
Remcos
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take_screenshot_option
false
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take_screenshot_time
5
Signatures
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Executes dropped EXE 1 IoCs
pid Process 2256 remcos.exe -
Loads dropped DLL 2 IoCs
pid Process 2040 cmd.exe 2040 cmd.exe -
Adds Run key to start application 2 TTPs 6 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows\CurrentVersion\Run\Remcos = "\"C:\\Remcos\\remcos.exe\"" RippleSpoofer_Cracked.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Remcos = "\"C:\\Remcos\\remcos.exe\"" RippleSpoofer_Cracked.exe Set value (str) \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows\CurrentVersion\Run\Remcos = "\"C:\\Remcos\\remcos.exe\"" remcos.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Remcos = "\"C:\\Remcos\\remcos.exe\"" remcos.exe Set value (str) \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows\CurrentVersion\Run\Remcos = "\"C:\\Remcos\\remcos.exe\"" iexplore.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Remcos = "\"C:\\Remcos\\remcos.exe\"" iexplore.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 2256 set thread context of 3068 2256 remcos.exe 34 PID 3068 set thread context of 2496 3068 iexplore.exe 35 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 5 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 RippleSpoofer_Cracked.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language remcos.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language iexplore.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2256 remcos.exe -
Suspicious behavior: MapViewOfSection 2 IoCs
pid Process 2256 remcos.exe 3068 iexplore.exe -
Suspicious use of WriteProcessMemory 22 IoCs
description pid Process procid_target PID 1736 wrote to memory of 2424 1736 RippleSpoofer_Cracked.exe 30 PID 1736 wrote to memory of 2424 1736 RippleSpoofer_Cracked.exe 30 PID 1736 wrote to memory of 2424 1736 RippleSpoofer_Cracked.exe 30 PID 1736 wrote to memory of 2424 1736 RippleSpoofer_Cracked.exe 30 PID 2424 wrote to memory of 2040 2424 WScript.exe 31 PID 2424 wrote to memory of 2040 2424 WScript.exe 31 PID 2424 wrote to memory of 2040 2424 WScript.exe 31 PID 2424 wrote to memory of 2040 2424 WScript.exe 31 PID 2040 wrote to memory of 2256 2040 cmd.exe 33 PID 2040 wrote to memory of 2256 2040 cmd.exe 33 PID 2040 wrote to memory of 2256 2040 cmd.exe 33 PID 2040 wrote to memory of 2256 2040 cmd.exe 33 PID 2256 wrote to memory of 3068 2256 remcos.exe 34 PID 2256 wrote to memory of 3068 2256 remcos.exe 34 PID 2256 wrote to memory of 3068 2256 remcos.exe 34 PID 2256 wrote to memory of 3068 2256 remcos.exe 34 PID 2256 wrote to memory of 3068 2256 remcos.exe 34 PID 3068 wrote to memory of 2496 3068 iexplore.exe 35 PID 3068 wrote to memory of 2496 3068 iexplore.exe 35 PID 3068 wrote to memory of 2496 3068 iexplore.exe 35 PID 3068 wrote to memory of 2496 3068 iexplore.exe 35 PID 3068 wrote to memory of 2496 3068 iexplore.exe 35
Processes
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C:\Users\Admin\AppData\Local\Temp\RippleSpoofer_Cracked.exe"C:\Users\Admin\AppData\Local\Temp\RippleSpoofer_Cracked.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1736 -
C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\install.vbs"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2424 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c "C:\Remcos\remcos.exe"3⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2040 -
C:\Remcos\remcos.exeC:\Remcos\remcos.exe4⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2256 -
\??\c:\program files (x86)\internet explorer\iexplore.exe"c:\program files (x86)\internet explorer\iexplore.exe"5⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3068 -
C:\Windows\SysWOW64\svchost.exesvchost.exe6⤵PID:2496
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
362B
MD5bf073fea4f0dc0dd4396a28625365359
SHA1ade8ba17f8966408e913ed6fef7f8a74edba4c5f
SHA256051b2712be665237334d3ce6faa46eb64e7742587736385ea0162c4fa64ba59a
SHA512f76deba47027204bfce82d62c21b87ec51e1c2f97a4c1575ab7b64fe7de47659d4f1f8a5f228a3446789353d7bf359ddb257d98340c75974139bc3afc002d446
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Filesize
474KB
MD55ee735abdc2e7dc0742ebf980d9c1f82
SHA1fd0c01860d7f74353ace68a883d28368d460cc76
SHA2565d87db3dbc77465da266dc2e1170868aa69989ee58c3cf5d47d651cb464a1603
SHA5122795ddc7b8df076d6b185418661393486dca6418e8c5f0abee7dc3951714e77d842a3283d701757646191d6ff1a0b07d3aa1b582c704b35a62fc018b4146cba9