Analysis
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max time kernel
141s -
max time network
139s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
26-11-2024 01:12
Behavioral task
behavioral1
Sample
949b9cd4d45d4c66866a112b7ecd696b0e90ad749c980dc41becf04814e81e88.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
949b9cd4d45d4c66866a112b7ecd696b0e90ad749c980dc41becf04814e81e88.exe
Resource
win10v2004-20241007-en
General
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Target
949b9cd4d45d4c66866a112b7ecd696b0e90ad749c980dc41becf04814e81e88.exe
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Size
63KB
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MD5
84db282b4e3c3bcb3559c3c0fbbfc73b
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SHA1
64bd664668dc280f55e82b354033e4affb838159
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SHA256
949b9cd4d45d4c66866a112b7ecd696b0e90ad749c980dc41becf04814e81e88
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SHA512
b29a74c0535aa51e3164de65cd124e8ba25ce0d41f85ef17aa604e9a5a2af3c49940d203ab18c038258a4ecfb8446908616cc6f0e588d2d8882e2807ed6354d0
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SSDEEP
1536:8g/9T8ROcQupqqusN3mrS/ztMhkywRFUnTmc5n4IIIIIIIIIIIIIIIIIIDIIIIIu:8g585LpPCrQt7F84IIIIIIIIIIIIIIIs
Malware Config
Signatures
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Modifies WinLogon for persistence 2 TTPs 3 IoCs
Processes:
949b9cd4d45d4c66866a112b7ecd696b0e90ad749c980dc41becf04814e81e88.exeSMSSme.exeSMSSme.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "Explorer.exe SMSSme.exe" 949b9cd4d45d4c66866a112b7ecd696b0e90ad749c980dc41becf04814e81e88.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "Explorer.exe SMSSme.exe" SMSSme.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "Explorer.exe SMSSme.exe" SMSSme.exe -
Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
Processes:
949b9cd4d45d4c66866a112b7ecd696b0e90ad749c980dc41becf04814e81e88.exeSMSSme.exedescription ioc process Set value (int) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 949b9cd4d45d4c66866a112b7ecd696b0e90ad749c980dc41becf04814e81e88.exe Set value (int) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" SMSSme.exe -
Disables RegEdit via registry modification 2 IoCs
Processes:
SMSSme.exe949b9cd4d45d4c66866a112b7ecd696b0e90ad749c980dc41becf04814e81e88.exedescription ioc process Set value (int) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1" SMSSme.exe Set value (int) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1" 949b9cd4d45d4c66866a112b7ecd696b0e90ad749c980dc41becf04814e81e88.exe -
Processes:
resource yara_rule C:\Windows\SMSSme.exe aspack_v212_v242 -
Executes dropped EXE 2 IoCs
Processes:
SMSSme.exeSMSSme.exepid process 3104 SMSSme.exe 3944 SMSSme.exe -
Modifies system executable filetype association 2 TTPs 8 IoCs
Processes:
949b9cd4d45d4c66866a112b7ecd696b0e90ad749c980dc41becf04814e81e88.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\piffile\shell\open\command\ = "C:\\Windows\\svchost.exe \"%1\" %*" 949b9cd4d45d4c66866a112b7ecd696b0e90ad749c980dc41becf04814e81e88.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\Shell\open\command 949b9cd4d45d4c66866a112b7ecd696b0e90ad749c980dc41becf04814e81e88.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.exe \"%1\" %*" 949b9cd4d45d4c66866a112b7ecd696b0e90ad749c980dc41becf04814e81e88.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\Shell\open\command 949b9cd4d45d4c66866a112b7ecd696b0e90ad749c980dc41becf04814e81e88.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\open\command\ = "C:\\Windows\\svchost.exe \"%1\" %*" 949b9cd4d45d4c66866a112b7ecd696b0e90ad749c980dc41becf04814e81e88.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\comfile\Shell\open\command 949b9cd4d45d4c66866a112b7ecd696b0e90ad749c980dc41becf04814e81e88.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\comfile\shell\open\command\ = "C:\\Windows\\svchost.exe \"%1\" %*" 949b9cd4d45d4c66866a112b7ecd696b0e90ad749c980dc41becf04814e81e88.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\piffile\Shell\open\command 949b9cd4d45d4c66866a112b7ecd696b0e90ad749c980dc41becf04814e81e88.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
949b9cd4d45d4c66866a112b7ecd696b0e90ad749c980dc41becf04814e81e88.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Service Host = "C:\\Windows\\SMSSme.exe" 949b9cd4d45d4c66866a112b7ecd696b0e90ad749c980dc41becf04814e81e88.exe -
Drops file in Windows directory 52 IoCs
Processes:
SMSSme.exe949b9cd4d45d4c66866a112b7ecd696b0e90ad749c980dc41becf04814e81e88.exeSMSSme.exedescription ioc process File created C:\Windows\SMSSme.exe SMSSme.exe File created C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\TVTool v8.31 Crack.exe SMSSme.exe File created C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\Nero Burning ROM v6.0.0.19 Ultra Edition Keygen.exe SMSSme.exe File opened for modification C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\Nero Burning ROM v6.0.0.19 Ultra Edition Keygen.exe SMSSme.exe File opened for modification C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\McAfee VirusScan Home Edition 2004 Keygen.exe SMSSme.exe File created C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\iMesh 4.2 Ad Remover Crack.exe SMSSme.exe File created C:\Windows\svchost.exe 949b9cd4d45d4c66866a112b7ecd696b0e90ad749c980dc41becf04814e81e88.exe File opened for modification C:\Windows\svchost.exe SMSSme.exe File opened for modification C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\Dragon NaturallySpeaking 8 ISO Multilanguage Crack.exe SMSSme.exe File opened for modification C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\Sophos AntiVirus v3.74 Keygen.exe SMSSme.exe File opened for modification C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\NetObjects Fusion v7.5 Crack.exe SMSSme.exe File opened for modification C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\Halo Crack.exe SMSSme.exe File opened for modification C:\Windows\SMSSme.exe 949b9cd4d45d4c66866a112b7ecd696b0e90ad749c980dc41becf04814e81e88.exe File opened for modification C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\ SMSSme.exe File created C:\Windows\message.htm SMSSme.exe File created C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\Dragon NaturallySpeaking 8 ISO Multilanguage Crack.exe SMSSme.exe File created C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\NetObjects Fusion v7.5 Crack.exe SMSSme.exe File opened for modification C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\NHL 2004 Crack.exe SMSSme.exe File created C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\Norton AntiVirus 2004 Crack.exe SMSSme.exe File created C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\BearShare Pro 4.3.0 Keygen.exe SMSSme.exe File created C:\Windows\SMSSme.exe SMSSme.exe File created C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\Sophos AntiVirus v3.74 Keygen.exe SMSSme.exe File created C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\Macromedia Contribute 2 Crack.exe SMSSme.exe File opened for modification C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\Norton AntiVirus 2004 Crack.exe SMSSme.exe File opened for modification C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\McAfee SpamKiller 2004 Crack.exe SMSSme.exe File opened for modification C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\BearShare Pro 4.3.0 Keygen.exe SMSSme.exe File opened for modification C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\Norton SystemWorks 2004 Crack.exe SMSSme.exe File created C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\McAfee VirusScan Home Edition 2004 Keygen.exe SMSSme.exe File created C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\McAfee VirusScan Home Edition 2004 Crack.exe SMSSme.exe File opened for modification C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\NHL 2004 Keygen.exe SMSSme.exe File opened for modification C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\iMesh 4.2 Ad Remover Crack.exe SMSSme.exe File opened for modification C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\Microsoft Office System Professional V2003 Crack.exe SMSSme.exe File opened for modification C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\ SMSSme.exe File created C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\McAfee Personal Firewall Plus 2004 Crack.exe SMSSme.exe File created C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\NHL 2004 Crack.exe SMSSme.exe File created C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\Norton Antispam 2004 Crack.exe SMSSme.exe File opened for modification C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\Macromedia Contribute 2 Crack.exe SMSSme.exe File created C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\Half Life 2 Crack.exe SMSSme.exe File created C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\Norton SystemWorks 2004 Crack.exe SMSSme.exe File created C:\Windows\SMSSme.exe 949b9cd4d45d4c66866a112b7ecd696b0e90ad749c980dc41becf04814e81e88.exe File opened for modification C:\Windows\svchost.exe SMSSme.exe File created C:\Windows\message.dat SMSSme.exe File opened for modification C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\McAfee VirusScan Home Edition 2004 Crack.exe SMSSme.exe File opened for modification C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\TVTool v8.31 Crack.exe SMSSme.exe File opened for modification C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\ 949b9cd4d45d4c66866a112b7ecd696b0e90ad749c980dc41becf04814e81e88.exe File created C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\Microsoft Office System Professional V2003 Crack.exe SMSSme.exe File opened for modification C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\Half Life 2 Crack.exe SMSSme.exe File opened for modification C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\Norton Antispam 2004 Crack.exe SMSSme.exe File created C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\Halo Crack.exe SMSSme.exe File created C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\McAfee SpamKiller 2004 Crack.exe SMSSme.exe File created C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\NHL 2004 Keygen.exe SMSSme.exe File opened for modification C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\McAfee Personal Firewall Plus 2004 Crack.exe SMSSme.exe -
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 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
949b9cd4d45d4c66866a112b7ecd696b0e90ad749c980dc41becf04814e81e88.exeSMSSme.exeSMSSme.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 949b9cd4d45d4c66866a112b7ecd696b0e90ad749c980dc41becf04814e81e88.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language SMSSme.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language SMSSme.exe -
Modifies data under HKEY_USERS 13 IoCs
Processes:
SMSSme.exedescription ioc process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows SMSSme.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1" SMSSme.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" SMSSme.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Policies\System SMSSme.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft SMSSme.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Policies SMSSme.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Shell Extensions\Cached SMSSme.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Shell Extensions\Cached\{40DD6E20-7C17-11CE-A804-00AA003CA9F6} {000214FC-0000-0000-C000-000000000046} 0xFFFF = 010000000000000088dc123aa03fdb01 SMSSme.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer SMSSme.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\TelemetrySalt = "0" SMSSme.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced SMSSme.exe Key created \REGISTRY\USER\.DEFAULT\Software SMSSme.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion SMSSme.exe -
Modifies registry class 12 IoCs
Processes:
949b9cd4d45d4c66866a112b7ecd696b0e90ad749c980dc41becf04814e81e88.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.exe \"%1\" %*" 949b9cd4d45d4c66866a112b7ecd696b0e90ad749c980dc41becf04814e81e88.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\cmdfile\Shell\open\command 949b9cd4d45d4c66866a112b7ecd696b0e90ad749c980dc41becf04814e81e88.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\Shell\open\command 949b9cd4d45d4c66866a112b7ecd696b0e90ad749c980dc41becf04814e81e88.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\open\command\ = "C:\\Windows\\svchost.exe \"%1\" %*" 949b9cd4d45d4c66866a112b7ecd696b0e90ad749c980dc41becf04814e81e88.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\comfile\shell\open\command\ = "C:\\Windows\\svchost.exe \"%1\" %*" 949b9cd4d45d4c66866a112b7ecd696b0e90ad749c980dc41becf04814e81e88.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\piffile\Shell\open\command 949b9cd4d45d4c66866a112b7ecd696b0e90ad749c980dc41becf04814e81e88.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\Shell\open\command 949b9cd4d45d4c66866a112b7ecd696b0e90ad749c980dc41becf04814e81e88.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\cmdfile\shell\open\command\ = "C:\\Windows\\svchost.exe \"%1\" %*" 949b9cd4d45d4c66866a112b7ecd696b0e90ad749c980dc41becf04814e81e88.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\comfile\Shell\open\command 949b9cd4d45d4c66866a112b7ecd696b0e90ad749c980dc41becf04814e81e88.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\piffile\shell\open\command\ = "C:\\Windows\\svchost.exe \"%1\" %*" 949b9cd4d45d4c66866a112b7ecd696b0e90ad749c980dc41becf04814e81e88.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\scrfile\Shell\open\command 949b9cd4d45d4c66866a112b7ecd696b0e90ad749c980dc41becf04814e81e88.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\scrfile\shell\open\command\ = "C:\\Windows\\svchost.exe \"%1\" /S" 949b9cd4d45d4c66866a112b7ecd696b0e90ad749c980dc41becf04814e81e88.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
SMSSme.exepid process 3944 SMSSme.exe 3944 SMSSme.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
949b9cd4d45d4c66866a112b7ecd696b0e90ad749c980dc41becf04814e81e88.exedescription pid process target process PID 2772 wrote to memory of 3104 2772 949b9cd4d45d4c66866a112b7ecd696b0e90ad749c980dc41becf04814e81e88.exe SMSSme.exe PID 2772 wrote to memory of 3104 2772 949b9cd4d45d4c66866a112b7ecd696b0e90ad749c980dc41becf04814e81e88.exe SMSSme.exe PID 2772 wrote to memory of 3104 2772 949b9cd4d45d4c66866a112b7ecd696b0e90ad749c980dc41becf04814e81e88.exe SMSSme.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\949b9cd4d45d4c66866a112b7ecd696b0e90ad749c980dc41becf04814e81e88.exe"C:\Users\Admin\AppData\Local\Temp\949b9cd4d45d4c66866a112b7ecd696b0e90ad749c980dc41becf04814e81e88.exe"1⤵
- Modifies WinLogon for persistence
- Modifies visiblity of hidden/system files in Explorer
- Disables RegEdit via registry modification
- Modifies system executable filetype association
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2772 -
C:\Windows\SMSSme.exe"C:\Windows\SMSSme.exe" -xInstallOurNiceServicesYes2⤵
- Modifies WinLogon for persistence
- Modifies visiblity of hidden/system files in Explorer
- Disables RegEdit via registry modification
- Executes dropped EXE
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:3104
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C:\Windows\SMSSme.exeC:\Windows\SMSSme.exe -xStartOurNiceServicesYes1⤵
- Modifies WinLogon for persistence
- Executes dropped EXE
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
PID:3944
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Event Triggered Execution
1Change Default File Association
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Event Triggered Execution
1Change Default File Association
1Defense Evasion
Hide Artifacts
1Hidden Files and Directories
1Modify Registry
4Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
63KB
MD584db282b4e3c3bcb3559c3c0fbbfc73b
SHA164bd664668dc280f55e82b354033e4affb838159
SHA256949b9cd4d45d4c66866a112b7ecd696b0e90ad749c980dc41becf04814e81e88
SHA512b29a74c0535aa51e3164de65cd124e8ba25ce0d41f85ef17aa604e9a5a2af3c49940d203ab18c038258a4ecfb8446908616cc6f0e588d2d8882e2807ed6354d0