Analysis
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max time kernel
42s -
max time network
50s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
19-11-2022 23:21
Behavioral task
behavioral1
Sample
73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe
Resource
win10v2004-20221111-en
General
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Target
73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe
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Size
281KB
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MD5
27fac8e093b97674c878cfab16d30450
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SHA1
849d3438a30fd8a991f63450c4cc898de05184f6
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SHA256
73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6
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SHA512
87d3d1c73d09b3acdec31ada60ac2a5ce36fac5079148fbe26c15264af92628cea64e2a4f21c546437fa545b2836af1d03c87349b80efe299f250e4713ad16b6
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SSDEEP
3072:sr85CAFb6WsFCUdJvbrOLN0+1XkjC7fptD3cyVxpC8aVKhtsQKY8owIFnFRAY7v:k92bTc9dQJH0e3PfcKrKywiRP
Malware Config
Signatures
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Modifies system executable filetype association 2 TTPs 1 IoCs
Processes:
73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe -
Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
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Executes dropped EXE 1 IoCs
Processes:
73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exepid process 1704 73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe -
Loads dropped DLL 2 IoCs
Processes:
73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exepid process 1276 73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe 1276 73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Drops file in Program Files directory 64 IoCs
Processes:
73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exedescription ioc process File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE 73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE 73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe File opened for modification C:\PROGRA~2\WINDOW~1\wabmig.exe 73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmlaunch.exe 73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe File opened for modification C:\PROGRA~2\WI54FB~1\WMPDMC.exe 73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE 73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe 73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\OIS.EXE 73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE 73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE 73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpconfig.exe 73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe File opened for modification C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe 73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE 73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE 73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe 73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE 73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE 73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe 73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe 73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE 73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe 73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE 73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe File opened for modification C:\PROGRA~2\WI54FB~1\setup_wm.exe 73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe 73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE 73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE 73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE 73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE 73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE 73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmplayer.exe 73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe File opened for modification C:\PROGRA~2\WI4223~1\sidebar.exe 73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE 73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe File opened for modification C:\PROGRA~2\WINDOW~1\WinMail.exe 73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpshare.exe 73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe 73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE 73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\misc.exe 73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE 73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE 73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE 73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe File opened for modification C:\PROGRA~2\WINDOW~4\ImagingDevices.exe 73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE 73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE 73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE 73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE 73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE 73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe 73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE 73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE 73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE 73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE 73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe -
Drops file in Windows directory 1 IoCs
Processes:
73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exedescription ioc process File opened for modification C:\Windows\svchost.com 73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Modifies registry class 1 IoCs
Processes:
73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exedescription pid process target process PID 1276 wrote to memory of 1704 1276 73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe 73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe PID 1276 wrote to memory of 1704 1276 73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe 73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe PID 1276 wrote to memory of 1704 1276 73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe 73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe PID 1276 wrote to memory of 1704 1276 73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe 73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe PID 1276 wrote to memory of 1704 1276 73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe 73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe PID 1276 wrote to memory of 1704 1276 73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe 73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe PID 1276 wrote to memory of 1704 1276 73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe 73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe"C:\Users\Admin\AppData\Local\Temp\73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe"1⤵
- Modifies system executable filetype association
- Loads dropped DLL
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1276 -
C:\Users\Admin\AppData\Local\Temp\3582-490\73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe"2⤵
- Executes dropped EXE
PID:1704
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\3582-490\73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe
Filesize240KB
MD5c88f30ecb9a14338862f12a7cdf1f897
SHA109ae0ac425e144309e91f4f11ef9ef8bace50da8
SHA25660f201f705cfa2d6c56c7d574283589507c6928bf9463388603a11d69565a900
SHA512c688ef15d3a997159d5b3a4198758cfbc6bcc52455c7e0684e7359f72ed35bb7fb41d00ad8bc200bc3d31382bedc0f590f5f83f998805909366c979c79b6121c
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Filesize
252KB
MD59e2b9928c89a9d0da1d3e8f4bd96afa7
SHA1ec66cda99f44b62470c6930e5afda061579cde35
SHA2568899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043
SHA5122ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156
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\Users\Admin\AppData\Local\Temp\3582-490\73e3ecac601aa269cda6e195a88bd469eafac8afad3ba3ea9664639c0a408ee6.exe
Filesize240KB
MD5c88f30ecb9a14338862f12a7cdf1f897
SHA109ae0ac425e144309e91f4f11ef9ef8bace50da8
SHA25660f201f705cfa2d6c56c7d574283589507c6928bf9463388603a11d69565a900
SHA512c688ef15d3a997159d5b3a4198758cfbc6bcc52455c7e0684e7359f72ed35bb7fb41d00ad8bc200bc3d31382bedc0f590f5f83f998805909366c979c79b6121c