Analysis
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max time kernel
23s -
max time network
17s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
29-11-2024 20:24
Static task
static1
Behavioral task
behavioral1
Sample
244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe
Resource
win10v2004-20241007-en
General
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Target
244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe
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Size
896KB
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MD5
05b99a1ef9fb248949fa80cf253a34b0
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SHA1
4691ec912141bbf5fba4a87ec6e572c12528313e
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SHA256
244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988
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SHA512
16ebc4f2646ec9cf73e3b83f914ca3da9d81ff2bd725fcb0eab32271248662b49bed4ea030d2b6e238bd22763b6e8ec21f6f913dbb77d9677b458e400cb2ae66
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SSDEEP
24576:pWpI2jFM5sFzfTpiaGlN5WUG16CU3nMA5o:+jBbTpia25W/7UXMA5o
Malware Config
Signatures
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Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
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Neshta family
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Executes dropped EXE 2 IoCs
pid Process 2632 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe 2936 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe -
Loads dropped DLL 4 IoCs
pid Process 2428 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe 2632 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe 2936 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe 2428 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe -
Modifies system executable filetype association 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe -
Reads user/profile data of web browsers 3 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
description ioc Process File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\WI4223~1\sidebar.exe 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\WINDOW~1\wab.exe 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmprph.exe 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpconfig.exe 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\misc.exe 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\OIS.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\WINDOW~1\wabmig.exe 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\WI54FB~1\setup_wm.exe 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmplayer.exe 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpshare.exe 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe -
Modifies registry class 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 2428 wrote to memory of 2632 2428 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe 30 PID 2428 wrote to memory of 2632 2428 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe 30 PID 2428 wrote to memory of 2632 2428 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe 30 PID 2428 wrote to memory of 2632 2428 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe 30 PID 2428 wrote to memory of 2632 2428 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe 30 PID 2428 wrote to memory of 2632 2428 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe 30 PID 2428 wrote to memory of 2632 2428 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe 30 PID 2632 wrote to memory of 2936 2632 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe 31 PID 2632 wrote to memory of 2936 2632 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe 31 PID 2632 wrote to memory of 2936 2632 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe 31 PID 2632 wrote to memory of 2936 2632 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe 31 PID 2632 wrote to memory of 2936 2632 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe 31 PID 2632 wrote to memory of 2936 2632 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe 31 PID 2632 wrote to memory of 2936 2632 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe"C:\Users\Admin\AppData\Local\Temp\244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe"1⤵
- Loads dropped DLL
- Modifies system executable filetype association
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2428 -
C:\Users\Admin\AppData\Local\Temp\3582-490\244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2632 -
C:\Windows\Temp\{338C89FB-6095-4E06-8555-40F86473D6EC}\.cr\244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe"C:\Windows\Temp\{338C89FB-6095-4E06-8555-40F86473D6EC}\.cr\244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe" -burn.clean.room="C:\Users\Admin\AppData\Local\Temp\3582-490\244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe" -burn.filehandle.attached=180 -burn.filehandle.self=1883⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2936
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
547KB
MD5d30b36247185a670852f45098eb9a8e6
SHA1f37447d3b870174444e0834bd13629fc9804e6f2
SHA256e57de7cf83c9f5dc4810d748b3907f65f2909eb6391c140ed0b049c452f7d270
SHA512d1100b0403e95b035e66841db8a64a710a5f7f1b984f51089259468a21ef7696d65e7a3e84b2f774b000c8016eead784810b336455fc9cd7b6663ebf9abb433b
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Filesize
50KB
MD5888eb713a0095756252058c9727e088a
SHA1c14f69f2bef6bc3e2162b4dd78e9df702d94cdb4
SHA25679434bd1368f47f08acf6db66638531d386bf15166d78d9bfea4da164c079067
SHA5127c59f4ada242b19c2299b6789a65a1f34565fed78730c22c904db16a9872fe6a07035c6d46a64ee94501fbcd96de586a8a5303ca22f33da357d455c014820ca0
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Filesize
252KB
MD59e2b9928c89a9d0da1d3e8f4bd96afa7
SHA1ec66cda99f44b62470c6930e5afda061579cde35
SHA2568899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043
SHA5122ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156
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\Users\Admin\AppData\Local\Temp\3582-490\244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe
Filesize855KB
MD57711c60d5db60b1dfd6660016cf02d6f
SHA16b38524ee7961e9bd224c75ead54449c0d77bb12
SHA256f13fda5a87d010e15eb167e5dcaec27121e4427ae9c8c9991db95ed5fe36de1b
SHA51255aac69297dd5a19d8a78e0e36ce6be23d940d26ac4831e1db09c9aa5b43243158b8f2b24df4a2638b98442c305b0bd1547d8c597c8339e5938e73417820ac37
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Filesize
671KB
MD55d8fa952950469a8904e4f68ac193699
SHA1ce9f68fb9601b9a5b95fc93c88a3a22ed42afa3d
SHA256ca7527124a97079c229332867bd27fede3eb263a52639b4bdaf39ed47e604e57
SHA51258c43a813ff9f5bebe2928e68b7f28f999922248ccc6e8cf6ce5f14baf6aa42b9b8e59fe9b638c5376e7e4e86fe21eae185fd51328b7b000bbe6903794e161b4