Analysis
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max time kernel
149s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
16-08-2024 09:54
Static task
static1
Behavioral task
behavioral1
Sample
9ac1813552dfe8f0ffa0197e74c453e4cca936ff667066628a03fe7bcfc69030.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
9ac1813552dfe8f0ffa0197e74c453e4cca936ff667066628a03fe7bcfc69030.exe
Resource
win10v2004-20240802-en
General
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Target
9ac1813552dfe8f0ffa0197e74c453e4cca936ff667066628a03fe7bcfc69030.exe
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Size
944KB
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MD5
6161c04bf6f739915c469c9718b30ea8
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SHA1
1f8e7670f89ee78fd393e609c5f5a5af8bdb2d26
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SHA256
9ac1813552dfe8f0ffa0197e74c453e4cca936ff667066628a03fe7bcfc69030
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SHA512
4925ebbf86b419681bc538a8a63a8bf893b656a8ba9efb7a4763c0be1e1e34e233aea91fc6b9823f4a439ccbf9e374b4fbb04309452ab8a6dbc9af45372a1902
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SSDEEP
24576:fY/TkthhqbBuQBIK5wUwfhOMX+GZDnsYKVjACuMwd:YBughwUPHGVAjAO8
Malware Config
Extracted
remcos
RemoteHost
212.162.149.42:7118
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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
false
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hide_keylog_file
false
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install_flag
false
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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-WYBPPO
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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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Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 1504 powershell.exe 2844 powershell.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2532 set thread context of 2608 2532 9ac1813552dfe8f0ffa0197e74c453e4cca936ff667066628a03fe7bcfc69030.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 powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 9ac1813552dfe8f0ffa0197e74c453e4cca936ff667066628a03fe7bcfc69030.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 9ac1813552dfe8f0ffa0197e74c453e4cca936ff667066628a03fe7bcfc69030.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe -
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2748 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 9 IoCs
pid Process 2532 9ac1813552dfe8f0ffa0197e74c453e4cca936ff667066628a03fe7bcfc69030.exe 2532 9ac1813552dfe8f0ffa0197e74c453e4cca936ff667066628a03fe7bcfc69030.exe 2532 9ac1813552dfe8f0ffa0197e74c453e4cca936ff667066628a03fe7bcfc69030.exe 2532 9ac1813552dfe8f0ffa0197e74c453e4cca936ff667066628a03fe7bcfc69030.exe 2532 9ac1813552dfe8f0ffa0197e74c453e4cca936ff667066628a03fe7bcfc69030.exe 2532 9ac1813552dfe8f0ffa0197e74c453e4cca936ff667066628a03fe7bcfc69030.exe 1504 powershell.exe 2844 powershell.exe 2532 9ac1813552dfe8f0ffa0197e74c453e4cca936ff667066628a03fe7bcfc69030.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 2532 9ac1813552dfe8f0ffa0197e74c453e4cca936ff667066628a03fe7bcfc69030.exe Token: SeDebugPrivilege 1504 powershell.exe Token: SeDebugPrivilege 2844 powershell.exe -
Suspicious use of WriteProcessMemory 25 IoCs
description pid Process procid_target PID 2532 wrote to memory of 2844 2532 9ac1813552dfe8f0ffa0197e74c453e4cca936ff667066628a03fe7bcfc69030.exe 29 PID 2532 wrote to memory of 2844 2532 9ac1813552dfe8f0ffa0197e74c453e4cca936ff667066628a03fe7bcfc69030.exe 29 PID 2532 wrote to memory of 2844 2532 9ac1813552dfe8f0ffa0197e74c453e4cca936ff667066628a03fe7bcfc69030.exe 29 PID 2532 wrote to memory of 2844 2532 9ac1813552dfe8f0ffa0197e74c453e4cca936ff667066628a03fe7bcfc69030.exe 29 PID 2532 wrote to memory of 1504 2532 9ac1813552dfe8f0ffa0197e74c453e4cca936ff667066628a03fe7bcfc69030.exe 31 PID 2532 wrote to memory of 1504 2532 9ac1813552dfe8f0ffa0197e74c453e4cca936ff667066628a03fe7bcfc69030.exe 31 PID 2532 wrote to memory of 1504 2532 9ac1813552dfe8f0ffa0197e74c453e4cca936ff667066628a03fe7bcfc69030.exe 31 PID 2532 wrote to memory of 1504 2532 9ac1813552dfe8f0ffa0197e74c453e4cca936ff667066628a03fe7bcfc69030.exe 31 PID 2532 wrote to memory of 2748 2532 9ac1813552dfe8f0ffa0197e74c453e4cca936ff667066628a03fe7bcfc69030.exe 33 PID 2532 wrote to memory of 2748 2532 9ac1813552dfe8f0ffa0197e74c453e4cca936ff667066628a03fe7bcfc69030.exe 33 PID 2532 wrote to memory of 2748 2532 9ac1813552dfe8f0ffa0197e74c453e4cca936ff667066628a03fe7bcfc69030.exe 33 PID 2532 wrote to memory of 2748 2532 9ac1813552dfe8f0ffa0197e74c453e4cca936ff667066628a03fe7bcfc69030.exe 33 PID 2532 wrote to memory of 2608 2532 9ac1813552dfe8f0ffa0197e74c453e4cca936ff667066628a03fe7bcfc69030.exe 35 PID 2532 wrote to memory of 2608 2532 9ac1813552dfe8f0ffa0197e74c453e4cca936ff667066628a03fe7bcfc69030.exe 35 PID 2532 wrote to memory of 2608 2532 9ac1813552dfe8f0ffa0197e74c453e4cca936ff667066628a03fe7bcfc69030.exe 35 PID 2532 wrote to memory of 2608 2532 9ac1813552dfe8f0ffa0197e74c453e4cca936ff667066628a03fe7bcfc69030.exe 35 PID 2532 wrote to memory of 2608 2532 9ac1813552dfe8f0ffa0197e74c453e4cca936ff667066628a03fe7bcfc69030.exe 35 PID 2532 wrote to memory of 2608 2532 9ac1813552dfe8f0ffa0197e74c453e4cca936ff667066628a03fe7bcfc69030.exe 35 PID 2532 wrote to memory of 2608 2532 9ac1813552dfe8f0ffa0197e74c453e4cca936ff667066628a03fe7bcfc69030.exe 35 PID 2532 wrote to memory of 2608 2532 9ac1813552dfe8f0ffa0197e74c453e4cca936ff667066628a03fe7bcfc69030.exe 35 PID 2532 wrote to memory of 2608 2532 9ac1813552dfe8f0ffa0197e74c453e4cca936ff667066628a03fe7bcfc69030.exe 35 PID 2532 wrote to memory of 2608 2532 9ac1813552dfe8f0ffa0197e74c453e4cca936ff667066628a03fe7bcfc69030.exe 35 PID 2532 wrote to memory of 2608 2532 9ac1813552dfe8f0ffa0197e74c453e4cca936ff667066628a03fe7bcfc69030.exe 35 PID 2532 wrote to memory of 2608 2532 9ac1813552dfe8f0ffa0197e74c453e4cca936ff667066628a03fe7bcfc69030.exe 35 PID 2532 wrote to memory of 2608 2532 9ac1813552dfe8f0ffa0197e74c453e4cca936ff667066628a03fe7bcfc69030.exe 35
Processes
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C:\Users\Admin\AppData\Local\Temp\9ac1813552dfe8f0ffa0197e74c453e4cca936ff667066628a03fe7bcfc69030.exe"C:\Users\Admin\AppData\Local\Temp\9ac1813552dfe8f0ffa0197e74c453e4cca936ff667066628a03fe7bcfc69030.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2532 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\9ac1813552dfe8f0ffa0197e74c453e4cca936ff667066628a03fe7bcfc69030.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2844
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\CqcHNIR.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1504
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\CqcHNIR" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD6CF.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:2748
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C:\Users\Admin\AppData\Local\Temp\9ac1813552dfe8f0ffa0197e74c453e4cca936ff667066628a03fe7bcfc69030.exe"C:\Users\Admin\AppData\Local\Temp\9ac1813552dfe8f0ffa0197e74c453e4cca936ff667066628a03fe7bcfc69030.exe"2⤵
- System Location Discovery: System Language Discovery
PID:2608
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD5f40ebb4d42836131a7b681e5367068a8
SHA15be84618bc647e038056d4edeabc487481cb64c9
SHA256a9dd4abd59f463ffdd5ade8f609ecf16716d1d5a5adfabd3a7e7816c712f452b
SHA51223979c354e84939e9d589d028ee0244dcf4ad72121ffee92c613fccd8110730e4aeec542f07c74a0877ef8cceb84cb74418999b4e898a6051d4e2f7cf0493bd7
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
Filesize7KB
MD5b34439579ddf22dd62999bb9f36b9f6f
SHA1ec0899576ea776772a792eee4fe49585354e5075
SHA256794ec91939287d4126175b199a03c1c3f52649c0ca70e838ccc85e40ec1ba9fb
SHA5127bf1458ae57d2cd0a80de083d71c04a84048f1b7a00d66a882f003c3c0f0e5565b629940cf421a874fba8b53fa2441369fc7f0fe8d05bd2f03f4ed206897caf2