Analysis
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max time kernel
119s -
max time network
17s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
16-12-2024 16:32
Behavioral task
behavioral1
Sample
37cd2d0344bd26299e00890fc31dcf6bf509856abf5379fe631a22d99faccce7N.exe
Resource
win7-20240903-en
windows7-x64
12 signatures
120 seconds
Behavioral task
behavioral2
Sample
37cd2d0344bd26299e00890fc31dcf6bf509856abf5379fe631a22d99faccce7N.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
12 signatures
120 seconds
General
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Target
37cd2d0344bd26299e00890fc31dcf6bf509856abf5379fe631a22d99faccce7N.exe
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Size
291KB
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MD5
9f0d94506273b2df2afefed7f2903c60
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SHA1
57dfda3b3630a27b7b3a13d9ebf9c2d7e40f32b4
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SHA256
37cd2d0344bd26299e00890fc31dcf6bf509856abf5379fe631a22d99faccce7
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SHA512
6935c5b9ceb09defe5980966d7d5e8bce8d4cd205a2b8572112265b917f49d08bbed65e76101ee967f2418058055e62eda9fafa1f9da23d30371cc1b207029f4
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SSDEEP
6144:l9fj64MPGxN1UNPxjWKqd1gBp9TBQKi0anxE92S:z64MPGxN1UNpjWKT9T3nanxEkS
Score
10/10
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 2240 37cd2d0344bd26299e00890fc31dcf6bf509856abf5379fe631a22d99faccce7N.exe -
Loads dropped DLL 3 IoCs
pid Process 1144 37cd2d0344bd26299e00890fc31dcf6bf509856abf5379fe631a22d99faccce7N.exe 1144 37cd2d0344bd26299e00890fc31dcf6bf509856abf5379fe631a22d99faccce7N.exe 1144 37cd2d0344bd26299e00890fc31dcf6bf509856abf5379fe631a22d99faccce7N.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\" %*" 37cd2d0344bd26299e00890fc31dcf6bf509856abf5379fe631a22d99faccce7N.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\MSTORE.EXE 37cd2d0344bd26299e00890fc31dcf6bf509856abf5379fe631a22d99faccce7N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE 37cd2d0344bd26299e00890fc31dcf6bf509856abf5379fe631a22d99faccce7N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE 37cd2d0344bd26299e00890fc31dcf6bf509856abf5379fe631a22d99faccce7N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE 37cd2d0344bd26299e00890fc31dcf6bf509856abf5379fe631a22d99faccce7N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE 37cd2d0344bd26299e00890fc31dcf6bf509856abf5379fe631a22d99faccce7N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE 37cd2d0344bd26299e00890fc31dcf6bf509856abf5379fe631a22d99faccce7N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE 37cd2d0344bd26299e00890fc31dcf6bf509856abf5379fe631a22d99faccce7N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 37cd2d0344bd26299e00890fc31dcf6bf509856abf5379fe631a22d99faccce7N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe 37cd2d0344bd26299e00890fc31dcf6bf509856abf5379fe631a22d99faccce7N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 37cd2d0344bd26299e00890fc31dcf6bf509856abf5379fe631a22d99faccce7N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE 37cd2d0344bd26299e00890fc31dcf6bf509856abf5379fe631a22d99faccce7N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE 37cd2d0344bd26299e00890fc31dcf6bf509856abf5379fe631a22d99faccce7N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE 37cd2d0344bd26299e00890fc31dcf6bf509856abf5379fe631a22d99faccce7N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 37cd2d0344bd26299e00890fc31dcf6bf509856abf5379fe631a22d99faccce7N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 37cd2d0344bd26299e00890fc31dcf6bf509856abf5379fe631a22d99faccce7N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE 37cd2d0344bd26299e00890fc31dcf6bf509856abf5379fe631a22d99faccce7N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE 37cd2d0344bd26299e00890fc31dcf6bf509856abf5379fe631a22d99faccce7N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe 37cd2d0344bd26299e00890fc31dcf6bf509856abf5379fe631a22d99faccce7N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE 37cd2d0344bd26299e00890fc31dcf6bf509856abf5379fe631a22d99faccce7N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE 37cd2d0344bd26299e00890fc31dcf6bf509856abf5379fe631a22d99faccce7N.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmprph.exe 37cd2d0344bd26299e00890fc31dcf6bf509856abf5379fe631a22d99faccce7N.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpshare.exe 37cd2d0344bd26299e00890fc31dcf6bf509856abf5379fe631a22d99faccce7N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 37cd2d0344bd26299e00890fc31dcf6bf509856abf5379fe631a22d99faccce7N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE 37cd2d0344bd26299e00890fc31dcf6bf509856abf5379fe631a22d99faccce7N.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 37cd2d0344bd26299e00890fc31dcf6bf509856abf5379fe631a22d99faccce7N.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 37cd2d0344bd26299e00890fc31dcf6bf509856abf5379fe631a22d99faccce7N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\misc.exe 37cd2d0344bd26299e00890fc31dcf6bf509856abf5379fe631a22d99faccce7N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE 37cd2d0344bd26299e00890fc31dcf6bf509856abf5379fe631a22d99faccce7N.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE 37cd2d0344bd26299e00890fc31dcf6bf509856abf5379fe631a22d99faccce7N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 37cd2d0344bd26299e00890fc31dcf6bf509856abf5379fe631a22d99faccce7N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE 37cd2d0344bd26299e00890fc31dcf6bf509856abf5379fe631a22d99faccce7N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE 37cd2d0344bd26299e00890fc31dcf6bf509856abf5379fe631a22d99faccce7N.exe File opened for modification C:\PROGRA~2\WINDOW~1\wabmig.exe 37cd2d0344bd26299e00890fc31dcf6bf509856abf5379fe631a22d99faccce7N.exe File opened for modification C:\PROGRA~2\WI4223~1\sidebar.exe 37cd2d0344bd26299e00890fc31dcf6bf509856abf5379fe631a22d99faccce7N.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE 37cd2d0344bd26299e00890fc31dcf6bf509856abf5379fe631a22d99faccce7N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE 37cd2d0344bd26299e00890fc31dcf6bf509856abf5379fe631a22d99faccce7N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE 37cd2d0344bd26299e00890fc31dcf6bf509856abf5379fe631a22d99faccce7N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE 37cd2d0344bd26299e00890fc31dcf6bf509856abf5379fe631a22d99faccce7N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE 37cd2d0344bd26299e00890fc31dcf6bf509856abf5379fe631a22d99faccce7N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 37cd2d0344bd26299e00890fc31dcf6bf509856abf5379fe631a22d99faccce7N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE 37cd2d0344bd26299e00890fc31dcf6bf509856abf5379fe631a22d99faccce7N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE 37cd2d0344bd26299e00890fc31dcf6bf509856abf5379fe631a22d99faccce7N.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 37cd2d0344bd26299e00890fc31dcf6bf509856abf5379fe631a22d99faccce7N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE 37cd2d0344bd26299e00890fc31dcf6bf509856abf5379fe631a22d99faccce7N.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 37cd2d0344bd26299e00890fc31dcf6bf509856abf5379fe631a22d99faccce7N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE 37cd2d0344bd26299e00890fc31dcf6bf509856abf5379fe631a22d99faccce7N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe 37cd2d0344bd26299e00890fc31dcf6bf509856abf5379fe631a22d99faccce7N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE 37cd2d0344bd26299e00890fc31dcf6bf509856abf5379fe631a22d99faccce7N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE 37cd2d0344bd26299e00890fc31dcf6bf509856abf5379fe631a22d99faccce7N.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 37cd2d0344bd26299e00890fc31dcf6bf509856abf5379fe631a22d99faccce7N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE 37cd2d0344bd26299e00890fc31dcf6bf509856abf5379fe631a22d99faccce7N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE 37cd2d0344bd26299e00890fc31dcf6bf509856abf5379fe631a22d99faccce7N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE 37cd2d0344bd26299e00890fc31dcf6bf509856abf5379fe631a22d99faccce7N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe 37cd2d0344bd26299e00890fc31dcf6bf509856abf5379fe631a22d99faccce7N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe 37cd2d0344bd26299e00890fc31dcf6bf509856abf5379fe631a22d99faccce7N.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmplayer.exe 37cd2d0344bd26299e00890fc31dcf6bf509856abf5379fe631a22d99faccce7N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE 37cd2d0344bd26299e00890fc31dcf6bf509856abf5379fe631a22d99faccce7N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE 37cd2d0344bd26299e00890fc31dcf6bf509856abf5379fe631a22d99faccce7N.exe File opened for modification C:\PROGRA~2\WI54FB~1\WMPDMC.exe 37cd2d0344bd26299e00890fc31dcf6bf509856abf5379fe631a22d99faccce7N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe 37cd2d0344bd26299e00890fc31dcf6bf509856abf5379fe631a22d99faccce7N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE 37cd2d0344bd26299e00890fc31dcf6bf509856abf5379fe631a22d99faccce7N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe 37cd2d0344bd26299e00890fc31dcf6bf509856abf5379fe631a22d99faccce7N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe 37cd2d0344bd26299e00890fc31dcf6bf509856abf5379fe631a22d99faccce7N.exe File opened for modification C:\PROGRA~2\WINDOW~1\WinMail.exe 37cd2d0344bd26299e00890fc31dcf6bf509856abf5379fe631a22d99faccce7N.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 37cd2d0344bd26299e00890fc31dcf6bf509856abf5379fe631a22d99faccce7N.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 37cd2d0344bd26299e00890fc31dcf6bf509856abf5379fe631a22d99faccce7N.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\" %*" 37cd2d0344bd26299e00890fc31dcf6bf509856abf5379fe631a22d99faccce7N.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1144 wrote to memory of 2240 1144 37cd2d0344bd26299e00890fc31dcf6bf509856abf5379fe631a22d99faccce7N.exe 30 PID 1144 wrote to memory of 2240 1144 37cd2d0344bd26299e00890fc31dcf6bf509856abf5379fe631a22d99faccce7N.exe 30 PID 1144 wrote to memory of 2240 1144 37cd2d0344bd26299e00890fc31dcf6bf509856abf5379fe631a22d99faccce7N.exe 30 PID 1144 wrote to memory of 2240 1144 37cd2d0344bd26299e00890fc31dcf6bf509856abf5379fe631a22d99faccce7N.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\37cd2d0344bd26299e00890fc31dcf6bf509856abf5379fe631a22d99faccce7N.exe"C:\Users\Admin\AppData\Local\Temp\37cd2d0344bd26299e00890fc31dcf6bf509856abf5379fe631a22d99faccce7N.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:1144 -
C:\Users\Admin\AppData\Local\Temp\3582-490\37cd2d0344bd26299e00890fc31dcf6bf509856abf5379fe631a22d99faccce7N.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\37cd2d0344bd26299e00890fc31dcf6bf509856abf5379fe631a22d99faccce7N.exe"2⤵
- Executes dropped EXE
PID:2240
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
547KB
MD575a2a8802845cc8720f7c49d68b8048c
SHA199275e230521ca70b971c755c9b05ae587496cd0
SHA256a1aa4bf4af5e00fd4d54a5b4552aae368b92e6b60494025762c27647ff6901e0
SHA5125ab14f273aad0cfe8fe4c37fab2b4d13ad24b0a82394bcef647162b20deef7d5544022b034a43432713d214c008496aadd4b8d2495e431af879c47ada1c3956d
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C:\Users\Admin\AppData\Local\Temp\3582-490\37cd2d0344bd26299e00890fc31dcf6bf509856abf5379fe631a22d99faccce7N.exe
Filesize250KB
MD59146266e820e936ec5c7da00cab4f96a
SHA1727417ba64194938d1deab6c1a33e8e250ce66ef
SHA2569cb9e7fd784c1d41492078b35fdcd8a43fc81a829a550aa7b1b2b1b362f23b0f
SHA512ba11390a56f17bdeab4232da2e6c790a28688eda54a23a6a0e71b668a59dac72833217609e20d96da1ce9d6ad7f145deba1addfff900217acc5fb3518aa82910
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Filesize
252KB
MD59e2b9928c89a9d0da1d3e8f4bd96afa7
SHA1ec66cda99f44b62470c6930e5afda061579cde35
SHA2568899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043
SHA5122ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156