Analysis
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max time kernel
153s -
max time network
158s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
14-10-2022 05:59
Static task
static1
Behavioral task
behavioral1
Sample
NEW ORDER NN22-2684.rtf
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
NEW ORDER NN22-2684.rtf
Resource
win10v2004-20220812-en
General
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Target
NEW ORDER NN22-2684.rtf
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Size
44KB
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MD5
7ba797089349e16debd1a2acaafd74ad
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SHA1
20ac9949d6053f80a3bfe0638d691c749a31234f
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SHA256
1184b8a3e34bfdc59cec5ec4348fec8ed07dce1976357dcc5ac35eca45089a3b
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SHA512
24d29472b770c7717d06b4ef6850e66baa04cc47b6ee6a4ce119f819f4214c5ced7c04a2bcb9b45447dd5db6e0efee9e583261d5abdd6c012907086d37a08b92
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SSDEEP
384:iki6HW/Qnvy9RFaMp1uXhZTWbCiv3PxdAPzkhxVoR0EZW7wExXT+yRF/kOksp+2:9+YnKfIXhlOPL0CxVoz+TJT3Z
Malware Config
Extracted
nanocore
1.2.2.0
jasonbourne.bounceme.net:4032
127.0.0.1:4032
9c6d4c8a-884b-4287-8ce0-7edf4a237b07
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activate_away_mode
true
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backup_connection_host
127.0.0.1
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backup_dns_server
8.8.4.4
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buffer_size
65535
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build_time
2022-06-24T09:47:26.371156736Z
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bypass_user_account_control
false
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bypass_user_account_control_data
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clear_access_control
true
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clear_zone_identifier
false
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connect_delay
4000
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connection_port
4032
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default_group
X File
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enable_debug_mode
true
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gc_threshold
1.048576e+07
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keep_alive_timeout
30000
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keyboard_logging
false
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lan_timeout
2500
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max_packet_size
1.048576e+07
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mutex
9c6d4c8a-884b-4287-8ce0-7edf4a237b07
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mutex_timeout
5000
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prevent_system_sleep
false
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primary_connection_host
jasonbourne.bounceme.net
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primary_dns_server
8.8.8.8
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request_elevation
true
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restart_delay
5000
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run_delay
0
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run_on_startup
false
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set_critical_process
true
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timeout_interval
5000
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use_custom_dns_server
false
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version
1.2.2.0
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wan_timeout
8000
Signatures
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Blocklisted process makes network request 1 IoCs
Processes:
EQNEDT32.EXEflow pid process 4 1192 EQNEDT32.EXE -
Downloads MZ/PE file
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Executes dropped EXE 2 IoCs
Processes:
blessedpnglj69831.exemvrhic.exepid process 1856 blessedpnglj69831.exe 584 mvrhic.exe -
Loads dropped DLL 2 IoCs
Processes:
EQNEDT32.EXEWScript.exepid process 1192 EQNEDT32.EXE 952 WScript.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
RegSvcs.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\UDP Service = "C:\\Program Files (x86)\\UDP Service\\udpsv.exe" RegSvcs.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
mvrhic.exedescription pid process target process PID 584 set thread context of 1988 584 mvrhic.exe RegSvcs.exe -
Drops file in Program Files directory 2 IoCs
Processes:
RegSvcs.exedescription ioc process File created C:\Program Files (x86)\UDP Service\udpsv.exe RegSvcs.exe File opened for modification C:\Program Files (x86)\UDP Service\udpsv.exe RegSvcs.exe -
Drops file in Windows directory 1 IoCs
Processes:
WINWORD.EXEdescription ioc process File opened for modification C:\Windows\Debug\WIA\wiatrace.log WINWORD.EXE -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Office loads VBA resources, possible macro or embedded object present
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Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Launches Equation Editor 1 TTPs 1 IoCs
Equation Editor is an old Office component often targeted by exploits such as CVE-2017-11882.
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Processes:
WINWORD.EXEdescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\MenuExt WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105" WINWORD.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit WINWORD.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\COMMAND WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\ = "&Edit" WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\"" WINWORD.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit WINWORD.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000 WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000" WINWORD.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell WINWORD.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000 WINWORD.EXE Set value (int) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1" WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\ = "&Edit" WINWORD.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Toolbar WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\"" WINWORD.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\COMMAND WINWORD.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell WINWORD.EXE Set value (int) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel WINWORD.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell WINWORD.EXE -
Modifies registry class 64 IoCs
Processes:
WINWORD.EXEdescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID WINWORD.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000 WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\ddeexec\application\ = "Excel" WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe\shell\edit WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit\command WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print\command WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec\topic\ = "system" WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print\ = "&Print" WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shellex\IconHandler\ = "{42042206-2D85-11D3-8CFF-005004838597}" WINWORD.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\MSPub.exe\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b005000750062005000720069006d006100720079003e00520024006e0075006a0053005700460065003f007d0061004c00720052007000390078004000570020002500310000000000 WINWORD.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit\command WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\Old Icon\mhtmlfile WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec\topic WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ = "&Open" WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shellex\IconHandler WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe\shell\edit WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\"" WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\EXCEL.EXE\" /dde" WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\EXCEL.EXE\" /dde" WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec\ = "[open(\"%1\")]" WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit WINWORD.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\WinWord.exe\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000 WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\msohtmed.exe\" /p %1" WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher\shell\edit\command WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\ShellEx WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe\shell\edit\ = "&Open" WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\ShellEx WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\DefaultIcon WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\InprocServer32\ = "C:\\Program Files (x86)\\Microsoft Office\\Office14\\msohevi.dll" WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec\application\ = "Excel" WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print\ = "&Print" WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\Version\14\ = "C:\\Program Files (x86)\\Microsoft Office\\Office14\\msohtmed.exe" WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\"" WINWORD.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit\command WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\shell\edit\command WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shellex\IconHandler\ = "{42042206-2D85-11D3-8CFF-005004838597}" WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\WinWord.exe WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\MSPUB.EXE\" %1" WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\ddeexec WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\command WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\EXCEL.EXE\" /dde" WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\MSPUB.EXE\" %1" WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\MSPUB.EXE\" %1" WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher\shell\edit\ = "&Open" WINWORD.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b005000750062005000720069006d006100720079003e00520024006e0075006a0053005700460065003f007d0061004c00720052007000390078004000570020002500310000000000 WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ = "&Open" WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec\topic WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\msohtmed.exe\" /p %1" WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word\shell\edit WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\WinWord.exe\shell\edit WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\command WINWORD.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
WINWORD.EXEpid process 1720 WINWORD.EXE -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
mvrhic.exeRegSvcs.exepid process 584 mvrhic.exe 1988 RegSvcs.exe 1988 RegSvcs.exe 1988 RegSvcs.exe 1988 RegSvcs.exe 584 mvrhic.exe 584 mvrhic.exe 584 mvrhic.exe 584 mvrhic.exe 1988 RegSvcs.exe 1988 RegSvcs.exe 1988 RegSvcs.exe 584 mvrhic.exe 1988 RegSvcs.exe 1988 RegSvcs.exe 1988 RegSvcs.exe 584 mvrhic.exe 584 mvrhic.exe 584 mvrhic.exe 584 mvrhic.exe 584 mvrhic.exe 584 mvrhic.exe 584 mvrhic.exe 584 mvrhic.exe 584 mvrhic.exe 584 mvrhic.exe 584 mvrhic.exe 584 mvrhic.exe 584 mvrhic.exe 584 mvrhic.exe 584 mvrhic.exe 584 mvrhic.exe 584 mvrhic.exe 584 mvrhic.exe 584 mvrhic.exe 584 mvrhic.exe 584 mvrhic.exe 584 mvrhic.exe 584 mvrhic.exe 584 mvrhic.exe 584 mvrhic.exe 584 mvrhic.exe 584 mvrhic.exe 584 mvrhic.exe 584 mvrhic.exe 1988 RegSvcs.exe 1988 RegSvcs.exe 1988 RegSvcs.exe 1988 RegSvcs.exe 1988 RegSvcs.exe 1988 RegSvcs.exe 584 mvrhic.exe 584 mvrhic.exe 584 mvrhic.exe 584 mvrhic.exe 584 mvrhic.exe 584 mvrhic.exe 584 mvrhic.exe 584 mvrhic.exe 584 mvrhic.exe 584 mvrhic.exe 584 mvrhic.exe 584 mvrhic.exe 584 mvrhic.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
RegSvcs.exepid process 1988 RegSvcs.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
RegSvcs.exedescription pid process Token: SeDebugPrivilege 1988 RegSvcs.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
WINWORD.EXEpid process 1720 WINWORD.EXE 1720 WINWORD.EXE -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
WINWORD.EXEpid process 1720 WINWORD.EXE 1720 WINWORD.EXE -
Suspicious use of WriteProcessMemory 36 IoCs
Processes:
EQNEDT32.EXEblessedpnglj69831.exeWScript.exemvrhic.exeRegSvcs.exeWINWORD.EXEdescription pid process target process PID 1192 wrote to memory of 1856 1192 EQNEDT32.EXE blessedpnglj69831.exe PID 1192 wrote to memory of 1856 1192 EQNEDT32.EXE blessedpnglj69831.exe PID 1192 wrote to memory of 1856 1192 EQNEDT32.EXE blessedpnglj69831.exe PID 1192 wrote to memory of 1856 1192 EQNEDT32.EXE blessedpnglj69831.exe PID 1856 wrote to memory of 952 1856 blessedpnglj69831.exe WScript.exe PID 1856 wrote to memory of 952 1856 blessedpnglj69831.exe WScript.exe PID 1856 wrote to memory of 952 1856 blessedpnglj69831.exe WScript.exe PID 1856 wrote to memory of 952 1856 blessedpnglj69831.exe WScript.exe PID 952 wrote to memory of 584 952 WScript.exe mvrhic.exe PID 952 wrote to memory of 584 952 WScript.exe mvrhic.exe PID 952 wrote to memory of 584 952 WScript.exe mvrhic.exe PID 952 wrote to memory of 584 952 WScript.exe mvrhic.exe PID 952 wrote to memory of 584 952 WScript.exe mvrhic.exe PID 952 wrote to memory of 584 952 WScript.exe mvrhic.exe PID 952 wrote to memory of 584 952 WScript.exe mvrhic.exe PID 584 wrote to memory of 1988 584 mvrhic.exe RegSvcs.exe PID 584 wrote to memory of 1988 584 mvrhic.exe RegSvcs.exe PID 584 wrote to memory of 1988 584 mvrhic.exe RegSvcs.exe PID 584 wrote to memory of 1988 584 mvrhic.exe RegSvcs.exe PID 584 wrote to memory of 1988 584 mvrhic.exe RegSvcs.exe PID 584 wrote to memory of 1988 584 mvrhic.exe RegSvcs.exe PID 584 wrote to memory of 1988 584 mvrhic.exe RegSvcs.exe PID 584 wrote to memory of 1988 584 mvrhic.exe RegSvcs.exe PID 584 wrote to memory of 1988 584 mvrhic.exe RegSvcs.exe PID 1988 wrote to memory of 1596 1988 RegSvcs.exe schtasks.exe PID 1988 wrote to memory of 1596 1988 RegSvcs.exe schtasks.exe PID 1988 wrote to memory of 1596 1988 RegSvcs.exe schtasks.exe PID 1988 wrote to memory of 1596 1988 RegSvcs.exe schtasks.exe PID 1988 wrote to memory of 984 1988 RegSvcs.exe schtasks.exe PID 1988 wrote to memory of 984 1988 RegSvcs.exe schtasks.exe PID 1988 wrote to memory of 984 1988 RegSvcs.exe schtasks.exe PID 1988 wrote to memory of 984 1988 RegSvcs.exe schtasks.exe PID 1720 wrote to memory of 1476 1720 WINWORD.EXE splwow64.exe PID 1720 wrote to memory of 1476 1720 WINWORD.EXE splwow64.exe PID 1720 wrote to memory of 1476 1720 WINWORD.EXE splwow64.exe PID 1720 wrote to memory of 1476 1720 WINWORD.EXE splwow64.exe
Processes
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C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE"C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\NEW ORDER NN22-2684.rtf"1⤵
- Drops file in Windows directory
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1720 -
C:\Windows\splwow64.exeC:\Windows\splwow64.exe 122882⤵PID:1476
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C:\Program Files (x86)\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE"C:\Program Files (x86)\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE" -Embedding1⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Launches Equation Editor
- Suspicious use of WriteProcessMemory
PID:1192 -
C:\Users\Admin\AppData\Roaming\blessedpnglj69831.exe"C:\Users\Admin\AppData\Roaming\blessedpnglj69831.exe"2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1856 -
C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\temp\8_16\ioph.vbe"3⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:952 -
C:\Users\Admin\AppData\Local\Temp\8_16\mvrhic.exe"C:\Users\Admin\AppData\Local\Temp\8_16\mvrhic.exe" gvooo.gcv4⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:584 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"5⤵
- Adds Run key to start application
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1988 -
C:\Windows\SysWOW64\schtasks.exe"schtasks.exe" /create /f /tn "UDP Service" /xml "C:\Users\Admin\AppData\Local\Temp\tmp4174.tmp"6⤵
- Creates scheduled task(s)
PID:1596 -
C:\Windows\SysWOW64\schtasks.exe"schtasks.exe" /create /f /tn "UDP Service Task" /xml "C:\Users\Admin\AppData\Local\Temp\tmp4674.tmp"6⤵
- Creates scheduled task(s)
PID:984
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
98.6MB
MD5a929d147bd552d23287515a577c1e756
SHA182edddd779b245108043b5a317be1918f1e8c546
SHA25674821f38593d876d658c0207ce94bd341949435b81b50518fa305767663ce39c
SHA512398656b9e48c125a86b77d2d3838c32797760ea3bdd289d10b2f44ec8c26c1777a4ff55c7c3d16c21c0de2b3151c8a27826c73c92bfa15169836ef22ad6e451f
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Filesize
45KB
MD511c4258fae4132483ae587cfa06b10ae
SHA1497b09bfe0792bedb0587cecbb344939e9a99f34
SHA256115229acb4316435cffaa2725b8ba660c17fb073d8fbe28e52e008b15543b76e
SHA5123b222a55b9fc13f49159030921ebbcc3aee1b8763447a7cdf1f6cecc5b6ad9d8dba091ac2067e220074137b9d709791e3b48cc508649290ff2c68ff06736aed6
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Filesize
1.1MB
MD57e849c0f23d25130da6e79b4e31c7a13
SHA18a7e6683f9643addbd5eeb5f11c686a7f03c951b
SHA256b93035f0e55b1034d8e3d412bd9279b5e3021100c42d292b7929fd7f62901187
SHA512e94eca514f970acbad039b9bdd2183a8c7c5e2123608714e6311aadc20660491a86bd10a8172d109d46348da00676a808da603620fff181601dbaa2e777e3379
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Filesize
1.1MB
MD57e849c0f23d25130da6e79b4e31c7a13
SHA18a7e6683f9643addbd5eeb5f11c686a7f03c951b
SHA256b93035f0e55b1034d8e3d412bd9279b5e3021100c42d292b7929fd7f62901187
SHA512e94eca514f970acbad039b9bdd2183a8c7c5e2123608714e6311aadc20660491a86bd10a8172d109d46348da00676a808da603620fff181601dbaa2e777e3379
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Filesize
406KB
MD5e454b076fe7207baf7bff4e63dd68505
SHA1561886a7b8367a50221bac48ac76cd39c79326d2
SHA256a165db7b671c66380e5ccbea689e7e8200bbc6ac16594321853d9ed850a6946a
SHA5127b45b66e87b9e18eea49b0dc287ee1308512ff890e28fb2062267accf668e2d8319ce8171a86bd254c422e9acf1a5c2d28b22f91012ecac990a689206bd0b3ae
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Filesize
1KB
MD58cad1b41587ced0f1e74396794f31d58
SHA111054bf74fcf5e8e412768035e4dae43aa7b710f
SHA2563086d914f6b23268f8a12cb1a05516cd5465c2577e1d1e449f1b45c8e5e8f83c
SHA51299c2ef89029de51a866df932841684b7fc912df21e10e2dd0d09e400203bbdc6cba6319a31780b7bf8b286d2cea8ea3fc7d084348bf2f002ab4f5a34218ccbef
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Filesize
1KB
MD50a24db62cb5b84309c4803346caaa25d
SHA167660778f61bb44168c33ed3fe56ed86cf9583e8
SHA25638d38647af394a04ee6add9f05c43244f04e64a6b96257f4b241a5038efa82df
SHA512d25d9df063f44595d5e0bf890755bd387655131ff369eeedf3d11ffcc6202ca4455bbb33a8a926dd06839cbd1ddec3d06809b3c66a82c6518aa14beaa469a548
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Filesize
25KB
MD537d66ad4e808f22215a2d176f079009a
SHA1cbb36ecd56b54b92bf9d89ea92f8107c474608f7
SHA256a89a9287cb9fa2326af7edc414a6f6e2382030332d690f603bbb88f1bca99c25
SHA512d3939fbef1231b66ea58ace89e86494c08142e800d95e988f71a73e79ee561a2829928e46b9ab5c576ac4bf341d81fedd1e91b3326d9356da8ac87a95e4f785c
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Filesize
1.1MB
MD5b4733e911f3e2e9ecde05cd2f5106b28
SHA1da0fd8a7bd060292ba75e379c62c940e7de11b17
SHA2562bcd2cd9b7ba2e16ee457931ea8cb0b188655aacd4d7516fc5589009b7199a01
SHA512bd86cebb93cc757c48ae58ee2584f41ec52952d8d22306aa9c9e9ab719f68701c036a5f42dbe4e983437d88e8f1ca70b228cc35e9dd779e10c1d4e6f1c5b8859
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Filesize
1.1MB
MD5b4733e911f3e2e9ecde05cd2f5106b28
SHA1da0fd8a7bd060292ba75e379c62c940e7de11b17
SHA2562bcd2cd9b7ba2e16ee457931ea8cb0b188655aacd4d7516fc5589009b7199a01
SHA512bd86cebb93cc757c48ae58ee2584f41ec52952d8d22306aa9c9e9ab719f68701c036a5f42dbe4e983437d88e8f1ca70b228cc35e9dd779e10c1d4e6f1c5b8859
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Filesize
1.1MB
MD57e849c0f23d25130da6e79b4e31c7a13
SHA18a7e6683f9643addbd5eeb5f11c686a7f03c951b
SHA256b93035f0e55b1034d8e3d412bd9279b5e3021100c42d292b7929fd7f62901187
SHA512e94eca514f970acbad039b9bdd2183a8c7c5e2123608714e6311aadc20660491a86bd10a8172d109d46348da00676a808da603620fff181601dbaa2e777e3379
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Filesize
1.1MB
MD5b4733e911f3e2e9ecde05cd2f5106b28
SHA1da0fd8a7bd060292ba75e379c62c940e7de11b17
SHA2562bcd2cd9b7ba2e16ee457931ea8cb0b188655aacd4d7516fc5589009b7199a01
SHA512bd86cebb93cc757c48ae58ee2584f41ec52952d8d22306aa9c9e9ab719f68701c036a5f42dbe4e983437d88e8f1ca70b228cc35e9dd779e10c1d4e6f1c5b8859