Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
10-12-2024 10:12
Behavioral task
behavioral1
Sample
d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe
Resource
win10v2004-20241007-en
General
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Target
d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe
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Size
2.6MB
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MD5
73e9bbedaee94680352a049c7c6ce910
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SHA1
04c3027f8b7edec02b92add367f1f52779e5eb1f
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SHA256
d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336
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SHA512
0e56b9988c555fc1fa8acfe8335dd282d134ef5f35d54f14a3ab2c1c380958171b5d4bd901b195d7e482d3b3c0ac2f4fa7ff90b7db100fb8b52567dbf323001b
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SSDEEP
24576:4M24baeG2GcVfsW2tJ93Rg8yAUgUe16vLix:4maeGjVDj/mLM
Malware Config
Signatures
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Detect Neshta payload 3 IoCs
resource yara_rule behavioral1/files/0x0001000000010315-12.dat family_neshta behavioral1/memory/2196-91-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral1/memory/2196-93-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta -
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 2816 d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe -
Loads dropped DLL 3 IoCs
pid Process 2196 d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe 2196 d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe 2196 d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.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\" %*" d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.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\BCSSync.exe d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\WINDOW~1\wabmig.exe d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\misc.exe d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmprph.exe d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpshare.exe d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\WI4223~1\sidebar.exe d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\WINDOW~4\ImagingDevices.exe d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\WINDOW~1\wab.exe d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\WI54FB~1\setup_wm.exe d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.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 d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.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\" %*" d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2196 wrote to memory of 2816 2196 d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe 30 PID 2196 wrote to memory of 2816 2196 d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe 30 PID 2196 wrote to memory of 2816 2196 d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe 30 PID 2196 wrote to memory of 2816 2196 d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe 30 PID 2816 wrote to memory of 2800 2816 d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe 31 PID 2816 wrote to memory of 2800 2816 d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe 31 PID 2816 wrote to memory of 2800 2816 d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe"C:\Users\Admin\AppData\Local\Temp\d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.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:2196 -
C:\Users\Admin\AppData\Local\Temp\3582-490\d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe"2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2816 -
C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dw20.exedw20.exe -x -s 3763⤵PID:2800
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
547KB
MD5cf6c595d3e5e9667667af096762fd9c4
SHA19bb44da8d7f6457099cb56e4f7d1026963dce7ce
SHA256593e60cc30ae0789448547195af77f550387f6648d45847ea244dd0dd7abf03d
SHA512ff4f789df9e6a6d0fbe12b3250f951fcf11e857906c65e96a30bb46266e7e1180d6103a03db2f3764e0d1346b2de7afba8259ba080057e4a268e45e8654dfa80
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Filesize
252KB
MD59e2b9928c89a9d0da1d3e8f4bd96afa7
SHA1ec66cda99f44b62470c6930e5afda061579cde35
SHA2568899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043
SHA5122ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156
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\Users\Admin\AppData\Local\Temp\3582-490\d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe
Filesize2.6MB
MD59cd17b808ea08be836af49fa98747989
SHA1a96bf53be782f053e077129e491404120a2cb172
SHA256381468c5cf17bf2de27dc4dd2c122632e271aeebd8446df583b7323d90f3d4f7
SHA5126135e60f0e23210c804326ea9d5ba512e6fe3b14b963e5b291efa102111a3e09e09812b0f33fab8af495e555c83992d5acfbea536297f8355617de175406286c