Analysis
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max time kernel
80s -
max time network
46s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
18-11-2022 22:27
Behavioral task
behavioral1
Sample
1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe
Resource
win10v2004-20221111-en
General
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Target
1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe
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Size
353KB
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MD5
45520cbb254bdf36e6b582cb08e40100
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SHA1
45894ea0f37810e4b5ed9c5547074bef8d411584
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SHA256
1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771
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SHA512
2c55feddf79e759dba2e1fb2a4120b6120cf5e96dbef479abc0e226c796e24d7a068c083a3442496d65f442f819d448b1ad9b05368c647c78aa0c7a74bb6dce6
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SSDEEP
6144:i9Na1Zg30ZTNWSG6/7aDtWCn54YqcDe/3pXsGKLu8NmcZKlg1Vlhw/aY:HzrWSG6zIWC5kcDePtmxmc20VlhgaY
Malware Config
Signatures
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Modifies system executable filetype association 2 TTPs 1 IoCs
Processes:
1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.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:
1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exepid process 304 1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe -
Loads dropped DLL 2 IoCs
Processes:
1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exepid process 1480 1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe 1480 1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.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:
1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exedescription ioc process File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE 1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe 1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE 1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE 1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE 1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE 1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe File opened for modification C:\PROGRA~2\WINDOW~1\wabmig.exe 1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe File opened for modification C:\PROGRA~2\WI54FB~1\WMPDMC.exe 1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe 1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE 1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE 1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe 1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE 1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE 1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE 1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE 1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE 1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE 1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE 1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe 1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe File opened for modification C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE 1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE 1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE 1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE 1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmlaunch.exe 1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE 1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE 1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe 1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE 1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE 1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE 1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE 1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE 1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpconfig.exe 1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe File opened for modification C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe 1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE 1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE 1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE 1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE 1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmprph.exe 1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpshare.exe 1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE 1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE 1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE 1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE 1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE 1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe File opened for modification C:\PROGRA~2\WINDOW~1\wab.exe 1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe 1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmplayer.exe 1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe File opened for modification C:\PROGRA~2\WINDOW~4\ImagingDevices.exe 1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\OIS.EXE 1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe 1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe -
Drops file in Windows directory 1 IoCs
Processes:
1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exedescription ioc process File opened for modification C:\Windows\svchost.com 1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.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:
1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exedescription pid process target process PID 1480 wrote to memory of 304 1480 1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe 1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe PID 1480 wrote to memory of 304 1480 1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe 1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe PID 1480 wrote to memory of 304 1480 1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe 1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe PID 1480 wrote to memory of 304 1480 1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe 1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe PID 1480 wrote to memory of 304 1480 1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe 1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe PID 1480 wrote to memory of 304 1480 1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe 1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe PID 1480 wrote to memory of 304 1480 1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe 1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe"C:\Users\Admin\AppData\Local\Temp\1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.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:1480 -
C:\Users\Admin\AppData\Local\Temp\3582-490\1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe"2⤵
- Executes dropped EXE
PID:304
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\3582-490\1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe
Filesize312KB
MD571e0ebab95ddf373b7d05fe678266112
SHA179f4ee419d6a972f69c9be0ef02c7702aebbdd5b
SHA256a3e3f5c8c2d18ece3fd37506ce82b387d95cdc42118aa52e64865fd01284c805
SHA51200dd6a07c82a0122a81866c6e062f67ee37c265d1880172b770b51974b216a1226bdd728aa114088d8f12e16e3b89c23faeaf9738b2bae9c7d7854fcebfed8b1
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C:\Users\Admin\AppData\Local\Temp\3582-490\1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe
Filesize312KB
MD571e0ebab95ddf373b7d05fe678266112
SHA179f4ee419d6a972f69c9be0ef02c7702aebbdd5b
SHA256a3e3f5c8c2d18ece3fd37506ce82b387d95cdc42118aa52e64865fd01284c805
SHA51200dd6a07c82a0122a81866c6e062f67ee37c265d1880172b770b51974b216a1226bdd728aa114088d8f12e16e3b89c23faeaf9738b2bae9c7d7854fcebfed8b1
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Filesize
252KB
MD59e2b9928c89a9d0da1d3e8f4bd96afa7
SHA1ec66cda99f44b62470c6930e5afda061579cde35
SHA2568899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043
SHA5122ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156
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\Users\Admin\AppData\Local\Temp\3582-490\1d7c5ef4acf3006f3a9d66c3f6bfaba61dea69a044ae5e243b33516016c5b771.exe
Filesize312KB
MD571e0ebab95ddf373b7d05fe678266112
SHA179f4ee419d6a972f69c9be0ef02c7702aebbdd5b
SHA256a3e3f5c8c2d18ece3fd37506ce82b387d95cdc42118aa52e64865fd01284c805
SHA51200dd6a07c82a0122a81866c6e062f67ee37c265d1880172b770b51974b216a1226bdd728aa114088d8f12e16e3b89c23faeaf9738b2bae9c7d7854fcebfed8b1