Analysis
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max time kernel
31s -
max time network
16s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
23-07-2024 09:55
Behavioral task
behavioral1
Sample
9f81975fced270008a17604e6e9efcc0N.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
9f81975fced270008a17604e6e9efcc0N.exe
Resource
win10v2004-20240709-en
General
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Target
9f81975fced270008a17604e6e9efcc0N.exe
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Size
93KB
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MD5
9f81975fced270008a17604e6e9efcc0
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SHA1
4221b20e600c35cc0f3154f2a5be5229d685c5e4
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SHA256
c2c0800e654afb6e12a456bfccf96452c611fd2b22a12e78264860de1d140136
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SHA512
9dab6afb5d958a4bbd1232862b04dcb5f0989590390b0f1f742c0a240a70bbafe66447dfe0b4e0a20ff387cf1e572ec130c5ebffe7d54de91c0f2ccf511bb8b7
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SSDEEP
1536:JxqjQ+P04wsmJCvJ8kqKvLhL0g3Ia6+Nqo+bhqKfnOoYRe9L9/6V:sr85CvJ8kqWhL0g4Z+Nqo+bhqL
Malware Config
Signatures
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Detect Neshta payload 3 IoCs
Processes:
resource yara_rule C:\MSOCache\ALLUSE~1\{90140~1\dwtrig20.exe family_neshta behavioral1/memory/2160-83-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral1/memory/2160-85-0x0000000000400000-0x000000000041B000-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
Processes:
9f81975fced270008a17604e6e9efcc0N.exepid process 2704 9f81975fced270008a17604e6e9efcc0N.exe -
Loads dropped DLL 2 IoCs
Processes:
9f81975fced270008a17604e6e9efcc0N.exepid process 2160 9f81975fced270008a17604e6e9efcc0N.exe 2160 9f81975fced270008a17604e6e9efcc0N.exe -
Modifies system executable filetype association 2 TTPs 1 IoCs
Processes:
9f81975fced270008a17604e6e9efcc0N.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 9f81975fced270008a17604e6e9efcc0N.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
Processes:
9f81975fced270008a17604e6e9efcc0N.exedescription ioc process File opened for modification C:\PROGRA~2\WI54FB~1\wmpshare.exe 9f81975fced270008a17604e6e9efcc0N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE 9f81975fced270008a17604e6e9efcc0N.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 9f81975fced270008a17604e6e9efcc0N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE 9f81975fced270008a17604e6e9efcc0N.exe File opened for modification C:\PROGRA~2\WINDOW~1\WinMail.exe 9f81975fced270008a17604e6e9efcc0N.exe File opened for modification C:\PROGRA~2\WI54FB~1\WMPDMC.exe 9f81975fced270008a17604e6e9efcc0N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe 9f81975fced270008a17604e6e9efcc0N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE 9f81975fced270008a17604e6e9efcc0N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE 9f81975fced270008a17604e6e9efcc0N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE 9f81975fced270008a17604e6e9efcc0N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE 9f81975fced270008a17604e6e9efcc0N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE 9f81975fced270008a17604e6e9efcc0N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE 9f81975fced270008a17604e6e9efcc0N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 9f81975fced270008a17604e6e9efcc0N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE 9f81975fced270008a17604e6e9efcc0N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE 9f81975fced270008a17604e6e9efcc0N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE 9f81975fced270008a17604e6e9efcc0N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe 9f81975fced270008a17604e6e9efcc0N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE 9f81975fced270008a17604e6e9efcc0N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE 9f81975fced270008a17604e6e9efcc0N.exe File opened for modification C:\PROGRA~2\WI4223~1\sidebar.exe 9f81975fced270008a17604e6e9efcc0N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 9f81975fced270008a17604e6e9efcc0N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe 9f81975fced270008a17604e6e9efcc0N.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 9f81975fced270008a17604e6e9efcc0N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe 9f81975fced270008a17604e6e9efcc0N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE 9f81975fced270008a17604e6e9efcc0N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE 9f81975fced270008a17604e6e9efcc0N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE 9f81975fced270008a17604e6e9efcc0N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE 9f81975fced270008a17604e6e9efcc0N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE 9f81975fced270008a17604e6e9efcc0N.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmplayer.exe 9f81975fced270008a17604e6e9efcc0N.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE 9f81975fced270008a17604e6e9efcc0N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE 9f81975fced270008a17604e6e9efcc0N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE 9f81975fced270008a17604e6e9efcc0N.exe File opened for modification C:\PROGRA~2\WI54FB~1\setup_wm.exe 9f81975fced270008a17604e6e9efcc0N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE 9f81975fced270008a17604e6e9efcc0N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE 9f81975fced270008a17604e6e9efcc0N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 9f81975fced270008a17604e6e9efcc0N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE 9f81975fced270008a17604e6e9efcc0N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE 9f81975fced270008a17604e6e9efcc0N.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE 9f81975fced270008a17604e6e9efcc0N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE 9f81975fced270008a17604e6e9efcc0N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe 9f81975fced270008a17604e6e9efcc0N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE 9f81975fced270008a17604e6e9efcc0N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE 9f81975fced270008a17604e6e9efcc0N.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpconfig.exe 9f81975fced270008a17604e6e9efcc0N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 9f81975fced270008a17604e6e9efcc0N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE 9f81975fced270008a17604e6e9efcc0N.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmlaunch.exe 9f81975fced270008a17604e6e9efcc0N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe 9f81975fced270008a17604e6e9efcc0N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE 9f81975fced270008a17604e6e9efcc0N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 9f81975fced270008a17604e6e9efcc0N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE 9f81975fced270008a17604e6e9efcc0N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE 9f81975fced270008a17604e6e9efcc0N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE 9f81975fced270008a17604e6e9efcc0N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE 9f81975fced270008a17604e6e9efcc0N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE 9f81975fced270008a17604e6e9efcc0N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\misc.exe 9f81975fced270008a17604e6e9efcc0N.exe File opened for modification C:\PROGRA~2\WINDOW~1\wabmig.exe 9f81975fced270008a17604e6e9efcc0N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE 9f81975fced270008a17604e6e9efcc0N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE 9f81975fced270008a17604e6e9efcc0N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 9f81975fced270008a17604e6e9efcc0N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\OIS.EXE 9f81975fced270008a17604e6e9efcc0N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 9f81975fced270008a17604e6e9efcc0N.exe -
Drops file in Windows directory 1 IoCs
Processes:
9f81975fced270008a17604e6e9efcc0N.exedescription ioc process File opened for modification C:\Windows\svchost.com 9f81975fced270008a17604e6e9efcc0N.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
Processes:
9f81975fced270008a17604e6e9efcc0N.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 9f81975fced270008a17604e6e9efcc0N.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
9f81975fced270008a17604e6e9efcc0N.exepid process 2704 9f81975fced270008a17604e6e9efcc0N.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
9f81975fced270008a17604e6e9efcc0N.exedescription pid process target process PID 2160 wrote to memory of 2704 2160 9f81975fced270008a17604e6e9efcc0N.exe 9f81975fced270008a17604e6e9efcc0N.exe PID 2160 wrote to memory of 2704 2160 9f81975fced270008a17604e6e9efcc0N.exe 9f81975fced270008a17604e6e9efcc0N.exe PID 2160 wrote to memory of 2704 2160 9f81975fced270008a17604e6e9efcc0N.exe 9f81975fced270008a17604e6e9efcc0N.exe PID 2160 wrote to memory of 2704 2160 9f81975fced270008a17604e6e9efcc0N.exe 9f81975fced270008a17604e6e9efcc0N.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\9f81975fced270008a17604e6e9efcc0N.exe"C:\Users\Admin\AppData\Local\Temp\9f81975fced270008a17604e6e9efcc0N.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:2160 -
C:\Users\Admin\AppData\Local\Temp\3582-490\9f81975fced270008a17604e6e9efcc0N.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\9f81975fced270008a17604e6e9efcc0N.exe"2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:2704
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
547KB
MD5cf6c595d3e5e9667667af096762fd9c4
SHA19bb44da8d7f6457099cb56e4f7d1026963dce7ce
SHA256593e60cc30ae0789448547195af77f550387f6648d45847ea244dd0dd7abf03d
SHA512ff4f789df9e6a6d0fbe12b3250f951fcf11e857906c65e96a30bb46266e7e1180d6103a03db2f3764e0d1346b2de7afba8259ba080057e4a268e45e8654dfa80
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Filesize
53KB
MD59d31424fe661a5a0d3404ac10180f81d
SHA1585c8675d5cac80d782b987fb3492b4c2ea40aa0
SHA256fc209681e78381185492b55c1d7d081aabfc42ce7ba602d057df6a38cd6093b7
SHA512b05724a5607f17d79847f1b7217260d1c894ecdabe305369f21ed4408b0933023922e11bb00eff5a79f7cd3dfdd49018ed856811d8f50e4f16ddf12aca5e2594
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Filesize
252KB
MD59e2b9928c89a9d0da1d3e8f4bd96afa7
SHA1ec66cda99f44b62470c6930e5afda061579cde35
SHA2568899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043
SHA5122ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156