Analysis
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max time kernel
122s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
07-05-2024 22:36
Behavioral task
behavioral1
Sample
53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe
Resource
win7-20231129-en
windows7-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe
Resource
win10v2004-20240419-en
windows10-2004-x64
11 signatures
150 seconds
General
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Target
53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe
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Size
1.0MB
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MD5
53afe9d9b6d3d99578268f0412eebcb0
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SHA1
03afa5c0a198ce0477c9d38fbde3415be07706fd
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SHA256
4e46ef0aefb61df663f5528567a15ab8f3d7f9c6a3b181b9dcdf4fad5c9f191e
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SHA512
97f9dae4daf66f5d72aa30afadff48d630328a2ed96335859b748e97e2afc9cebb1258aa266a92e753e5cd853aca6b0689f5bdc930d91eec1412c86d3ab0dee6
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SSDEEP
12288:yiHFC+ndRNuG0LIX7K8L1d3cX3lvZo1Jhc4TEzWDtBX:Hz5X2M1d3cnFZo1JhcBaDtBX
Score
10/10
Malware Config
Signatures
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Detect Neshta payload 2 IoCs
resource yara_rule behavioral1/files/0x00010000000102f3-10.dat family_neshta behavioral1/memory/1720-84-0x0000000000400000-0x000000000041B000-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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Executes dropped EXE 1 IoCs
pid Process 1580 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe -
Loads dropped DLL 2 IoCs
pid Process 1720 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe 1720 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.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\" %*" 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.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
description ioc Process File opened for modification C:\PROGRA~2\WI54FB~1\wmlaunch.exe 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\WINDOW~1\wabmig.exe 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\misc.exe 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\WINDOW~1\WinMail.exe 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpconfig.exe 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\WI4223~1\sidebar.exe 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\WINDOW~4\ImagingDevices.exe 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmplayer.exe 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\WI54FB~1\setup_wm.exe 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\WINDOW~1\wab.exe 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Modifies registry class 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 1720 wrote to memory of 1580 1720 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe 28 PID 1720 wrote to memory of 1580 1720 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe 28 PID 1720 wrote to memory of 1580 1720 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe 28 PID 1720 wrote to memory of 1580 1720 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe 28 PID 1720 wrote to memory of 1580 1720 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe 28 PID 1720 wrote to memory of 1580 1720 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe 28 PID 1720 wrote to memory of 1580 1720 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe"C:\Users\Admin\AppData\Local\Temp\53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe"1⤵
- Loads dropped DLL
- Modifies system executable filetype association
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1720 -
C:\Users\Admin\AppData\Local\Temp\3582-490\53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe"2⤵
- Executes dropped EXE
PID:1580
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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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Filesize
998KB
MD57bf00e15344ea0084499dc93fc383948
SHA19f65011dd49432e15b33a5147782b712481b2797
SHA25624ff2e3c63efbb4a6d7cc6c59aef0543fcf843108cb848e73b774bc31477c8c7
SHA512d5252f4f28c4038901d2007805634c457479a1c78e7380eed6de1141db8a88432316c2d644ef1b88601bfa6e472f172e5eff26826eb14db9dc702fddb4f7d353