Analysis
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max time kernel
30s -
max time network
31s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system -
submitted
17-12-2024 03:12
Static task
static1
Behavioral task
behavioral1
Sample
7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75bN.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75bN.exe
Resource
win10v2004-20241007-en
General
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Target
7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75bN.exe
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Size
349KB
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MD5
d1688bb079bb1cfdda7707c87c87edf0
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SHA1
10be0b4192e75a98416a013a8a96ecff28a521f6
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SHA256
7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75b
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SHA512
cef481f03241c2c38d2d7a6824a76b4559ae6d31966cd632fa551b7b2fabbe9e8b7dd89eda4543222dd470b6e15a032743ab8856cbde4a5bb4ae0e039442a300
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SSDEEP
3072:zr8WDrChywK6kYeK6oMfSuPb41Zy1nYlpmb5WY0B3SI1BC+Pd31fuUtPOVVP0j8M:PuS9KxM6urSK9U3oWlWVgahx4D9cO
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 1 IoCs
pid Process 2504 7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75bN.exe -
Loads dropped DLL 2 IoCs
pid Process 1988 7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75bN.exe 1988 7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75bN.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\" %*" 7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75bN.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\MICROS~1\Office14\ACCICONS.EXE 7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75bN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE 7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75bN.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75bN.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpconfig.exe 7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75bN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75bN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe 7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75bN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE 7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75bN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe 7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75bN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE 7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75bN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE 7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75bN.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE 7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75bN.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75bN.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75bN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75bN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE 7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75bN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE 7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75bN.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75bN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE 7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75bN.exe File opened for modification C:\PROGRA~2\WI54FB~1\setup_wm.exe 7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75bN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75bN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE 7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75bN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE 7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75bN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE 7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75bN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE 7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75bN.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmplayer.exe 7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75bN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75bN.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE 7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75bN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe 7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75bN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE 7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75bN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE 7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75bN.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75bN.exe File opened for modification C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE 7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75bN.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmlaunch.exe 7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75bN.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe 7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75bN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe 7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75bN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE 7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75bN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE 7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75bN.exe File opened for modification C:\PROGRA~2\WINDOW~1\wab.exe 7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75bN.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE 7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75bN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75bN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe 7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75bN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE 7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75bN.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmprph.exe 7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75bN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE 7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75bN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\OIS.EXE 7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75bN.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE 7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75bN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE 7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75bN.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75bN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE 7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75bN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE 7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75bN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE 7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75bN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE 7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75bN.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpshare.exe 7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75bN.exe File opened for modification C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe 7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75bN.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE 7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75bN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE 7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75bN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE 7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75bN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE 7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75bN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\misc.exe 7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75bN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE 7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75bN.exe File opened for modification C:\PROGRA~2\WI4223~1\sidebar.exe 7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75bN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE 7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75bN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE 7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75bN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE 7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75bN.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75bN.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 1 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 7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75bN.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\" %*" 7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75bN.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 1988 wrote to memory of 2504 1988 7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75bN.exe 30 PID 1988 wrote to memory of 2504 1988 7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75bN.exe 30 PID 1988 wrote to memory of 2504 1988 7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75bN.exe 30 PID 1988 wrote to memory of 2504 1988 7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75bN.exe 30 PID 2504 wrote to memory of 1420 2504 7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75bN.exe 31 PID 2504 wrote to memory of 1420 2504 7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75bN.exe 31 PID 2504 wrote to memory of 1420 2504 7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75bN.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75bN.exe"C:\Users\Admin\AppData\Local\Temp\7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75bN.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:1988 -
C:\Users\Admin\AppData\Local\Temp\3582-490\7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75bN.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75bN.exe"2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2504 -
C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dw20.exedw20.exe -x -s 9323⤵PID:1420
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
859KB
MD5754309b7b83050a50768236ee966224f
SHA110ed7efc2e594417ddeb00a42deb8fd9f804ed53
SHA256acd32dd903e5464b0ecd153fb3f71da520d2e59a63d4c355d9c1874c919d04e6
SHA512e5aaddf62c08c8fcc1ae3f29df220c5c730a2efa96dd18685ee19f5a9d66c4735bb4416c4828033661990604669ed345415ef2dc096ec75e1ab378dd804b1614
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Filesize
252KB
MD59e2b9928c89a9d0da1d3e8f4bd96afa7
SHA1ec66cda99f44b62470c6930e5afda061579cde35
SHA2568899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043
SHA5122ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156
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\Users\Admin\AppData\Local\Temp\3582-490\7c3a32d13903cdc5224113aa8bd4884a10d57381c2d9c6eb346ed13cc6baa75bN.exe
Filesize309KB
MD52275c4bd6b85b2d05ac3a5f8e347e50e
SHA18b8da3211e2fe2984c7073b8dc1be0b2af20b4d9
SHA256624984989ba18db9508a5311dd6a0c27b704776195a035ac4ba073aefe1a9a78
SHA512fa52f7a4da08b7eb4c9cfd8d76fbfa0cccd9fc9674ab2aa686168ca5f74d50b2e3dc52aa38d3eadc1c2d7cb1fcd70ab820b8cbffd5ca07fabe2c8862ebece785