Analysis
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max time kernel
16s -
max time network
16s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
30-12-2024 15:10
Behavioral task
behavioral1
Sample
fea4537139df206693d4c1f88ccd74df29a2f64f451682ca9969ed1acb39fd8bN.exe
Resource
win7-20240903-en
windows7-x64
13 signatures
120 seconds
Behavioral task
behavioral2
Sample
fea4537139df206693d4c1f88ccd74df29a2f64f451682ca9969ed1acb39fd8bN.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
13 signatures
120 seconds
General
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Target
fea4537139df206693d4c1f88ccd74df29a2f64f451682ca9969ed1acb39fd8bN.exe
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Size
579KB
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MD5
c11000af568e6fe625ba10780b7fb490
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SHA1
e445ca8515691d252ade786e8ce2fef8e897a72c
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SHA256
fea4537139df206693d4c1f88ccd74df29a2f64f451682ca9969ed1acb39fd8b
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SHA512
49bd8106cbe34dc9fd04e1c009592bffd07fceaca73230141e5451cfedfd119369632eb439d8afd1c30a8ac4527ad934a90936a8fe08673900d4a8d57b3e6683
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SSDEEP
12288:ITxv2CoT3XUfYdsRJYEwtdeWtCgooPS09AoPMA:Idv2rdsRJYld9lPAoPMA
Score
10/10
Malware Config
Signatures
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Detect Neshta payload 3 IoCs
resource yara_rule behavioral1/files/0x0001000000010314-9.dat family_neshta behavioral1/memory/2348-84-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral1/memory/2348-86-0x0000000000400000-0x000000000041B000-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 1916 fea4537139df206693d4c1f88ccd74df29a2f64f451682ca9969ed1acb39fd8bN.exe -
Loads dropped DLL 2 IoCs
pid Process 2348 fea4537139df206693d4c1f88ccd74df29a2f64f451682ca9969ed1acb39fd8bN.exe 2348 fea4537139df206693d4c1f88ccd74df29a2f64f451682ca9969ed1acb39fd8bN.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\" %*" fea4537139df206693d4c1f88ccd74df29a2f64f451682ca9969ed1acb39fd8bN.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\IECONT~1.EXE fea4537139df206693d4c1f88ccd74df29a2f64f451682ca9969ed1acb39fd8bN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE fea4537139df206693d4c1f88ccd74df29a2f64f451682ca9969ed1acb39fd8bN.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmlaunch.exe fea4537139df206693d4c1f88ccd74df29a2f64f451682ca9969ed1acb39fd8bN.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmplayer.exe fea4537139df206693d4c1f88ccd74df29a2f64f451682ca9969ed1acb39fd8bN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE fea4537139df206693d4c1f88ccd74df29a2f64f451682ca9969ed1acb39fd8bN.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE fea4537139df206693d4c1f88ccd74df29a2f64f451682ca9969ed1acb39fd8bN.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE fea4537139df206693d4c1f88ccd74df29a2f64f451682ca9969ed1acb39fd8bN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE fea4537139df206693d4c1f88ccd74df29a2f64f451682ca9969ed1acb39fd8bN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE fea4537139df206693d4c1f88ccd74df29a2f64f451682ca9969ed1acb39fd8bN.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE fea4537139df206693d4c1f88ccd74df29a2f64f451682ca9969ed1acb39fd8bN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE fea4537139df206693d4c1f88ccd74df29a2f64f451682ca9969ed1acb39fd8bN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE fea4537139df206693d4c1f88ccd74df29a2f64f451682ca9969ed1acb39fd8bN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE fea4537139df206693d4c1f88ccd74df29a2f64f451682ca9969ed1acb39fd8bN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE fea4537139df206693d4c1f88ccd74df29a2f64f451682ca9969ed1acb39fd8bN.exe File opened for modification C:\PROGRA~2\WINDOW~1\wabmig.exe fea4537139df206693d4c1f88ccd74df29a2f64f451682ca9969ed1acb39fd8bN.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpshare.exe fea4537139df206693d4c1f88ccd74df29a2f64f451682ca9969ed1acb39fd8bN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE fea4537139df206693d4c1f88ccd74df29a2f64f451682ca9969ed1acb39fd8bN.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE fea4537139df206693d4c1f88ccd74df29a2f64f451682ca9969ed1acb39fd8bN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE fea4537139df206693d4c1f88ccd74df29a2f64f451682ca9969ed1acb39fd8bN.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe fea4537139df206693d4c1f88ccd74df29a2f64f451682ca9969ed1acb39fd8bN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE fea4537139df206693d4c1f88ccd74df29a2f64f451682ca9969ed1acb39fd8bN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\misc.exe fea4537139df206693d4c1f88ccd74df29a2f64f451682ca9969ed1acb39fd8bN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE fea4537139df206693d4c1f88ccd74df29a2f64f451682ca9969ed1acb39fd8bN.exe File opened for modification C:\PROGRA~2\WI4223~1\sidebar.exe fea4537139df206693d4c1f88ccd74df29a2f64f451682ca9969ed1acb39fd8bN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe fea4537139df206693d4c1f88ccd74df29a2f64f451682ca9969ed1acb39fd8bN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE fea4537139df206693d4c1f88ccd74df29a2f64f451682ca9969ed1acb39fd8bN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE fea4537139df206693d4c1f88ccd74df29a2f64f451682ca9969ed1acb39fd8bN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE fea4537139df206693d4c1f88ccd74df29a2f64f451682ca9969ed1acb39fd8bN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE fea4537139df206693d4c1f88ccd74df29a2f64f451682ca9969ed1acb39fd8bN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE fea4537139df206693d4c1f88ccd74df29a2f64f451682ca9969ed1acb39fd8bN.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmprph.exe fea4537139df206693d4c1f88ccd74df29a2f64f451682ca9969ed1acb39fd8bN.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe fea4537139df206693d4c1f88ccd74df29a2f64f451682ca9969ed1acb39fd8bN.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE fea4537139df206693d4c1f88ccd74df29a2f64f451682ca9969ed1acb39fd8bN.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpconfig.exe fea4537139df206693d4c1f88ccd74df29a2f64f451682ca9969ed1acb39fd8bN.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE fea4537139df206693d4c1f88ccd74df29a2f64f451682ca9969ed1acb39fd8bN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe fea4537139df206693d4c1f88ccd74df29a2f64f451682ca9969ed1acb39fd8bN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE fea4537139df206693d4c1f88ccd74df29a2f64f451682ca9969ed1acb39fd8bN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE fea4537139df206693d4c1f88ccd74df29a2f64f451682ca9969ed1acb39fd8bN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE fea4537139df206693d4c1f88ccd74df29a2f64f451682ca9969ed1acb39fd8bN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE fea4537139df206693d4c1f88ccd74df29a2f64f451682ca9969ed1acb39fd8bN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE fea4537139df206693d4c1f88ccd74df29a2f64f451682ca9969ed1acb39fd8bN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE fea4537139df206693d4c1f88ccd74df29a2f64f451682ca9969ed1acb39fd8bN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe fea4537139df206693d4c1f88ccd74df29a2f64f451682ca9969ed1acb39fd8bN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE fea4537139df206693d4c1f88ccd74df29a2f64f451682ca9969ed1acb39fd8bN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE fea4537139df206693d4c1f88ccd74df29a2f64f451682ca9969ed1acb39fd8bN.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE fea4537139df206693d4c1f88ccd74df29a2f64f451682ca9969ed1acb39fd8bN.exe File opened for modification C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE fea4537139df206693d4c1f88ccd74df29a2f64f451682ca9969ed1acb39fd8bN.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE fea4537139df206693d4c1f88ccd74df29a2f64f451682ca9969ed1acb39fd8bN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE fea4537139df206693d4c1f88ccd74df29a2f64f451682ca9969ed1acb39fd8bN.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE fea4537139df206693d4c1f88ccd74df29a2f64f451682ca9969ed1acb39fd8bN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE fea4537139df206693d4c1f88ccd74df29a2f64f451682ca9969ed1acb39fd8bN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE fea4537139df206693d4c1f88ccd74df29a2f64f451682ca9969ed1acb39fd8bN.exe File opened for modification C:\PROGRA~2\WINDOW~1\wab.exe fea4537139df206693d4c1f88ccd74df29a2f64f451682ca9969ed1acb39fd8bN.exe File opened for modification C:\PROGRA~2\WI54FB~1\setup_wm.exe fea4537139df206693d4c1f88ccd74df29a2f64f451682ca9969ed1acb39fd8bN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE fea4537139df206693d4c1f88ccd74df29a2f64f451682ca9969ed1acb39fd8bN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE fea4537139df206693d4c1f88ccd74df29a2f64f451682ca9969ed1acb39fd8bN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE fea4537139df206693d4c1f88ccd74df29a2f64f451682ca9969ed1acb39fd8bN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\OIS.EXE fea4537139df206693d4c1f88ccd74df29a2f64f451682ca9969ed1acb39fd8bN.exe File opened for modification C:\PROGRA~2\WI54FB~1\WMPDMC.exe fea4537139df206693d4c1f88ccd74df29a2f64f451682ca9969ed1acb39fd8bN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE fea4537139df206693d4c1f88ccd74df29a2f64f451682ca9969ed1acb39fd8bN.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe fea4537139df206693d4c1f88ccd74df29a2f64f451682ca9969ed1acb39fd8bN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE fea4537139df206693d4c1f88ccd74df29a2f64f451682ca9969ed1acb39fd8bN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE fea4537139df206693d4c1f88ccd74df29a2f64f451682ca9969ed1acb39fd8bN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE fea4537139df206693d4c1f88ccd74df29a2f64f451682ca9969ed1acb39fd8bN.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com fea4537139df206693d4c1f88ccd74df29a2f64f451682ca9969ed1acb39fd8bN.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 fea4537139df206693d4c1f88ccd74df29a2f64f451682ca9969ed1acb39fd8bN.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\" %*" fea4537139df206693d4c1f88ccd74df29a2f64f451682ca9969ed1acb39fd8bN.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2348 wrote to memory of 1916 2348 fea4537139df206693d4c1f88ccd74df29a2f64f451682ca9969ed1acb39fd8bN.exe 30 PID 2348 wrote to memory of 1916 2348 fea4537139df206693d4c1f88ccd74df29a2f64f451682ca9969ed1acb39fd8bN.exe 30 PID 2348 wrote to memory of 1916 2348 fea4537139df206693d4c1f88ccd74df29a2f64f451682ca9969ed1acb39fd8bN.exe 30 PID 2348 wrote to memory of 1916 2348 fea4537139df206693d4c1f88ccd74df29a2f64f451682ca9969ed1acb39fd8bN.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\fea4537139df206693d4c1f88ccd74df29a2f64f451682ca9969ed1acb39fd8bN.exe"C:\Users\Admin\AppData\Local\Temp\fea4537139df206693d4c1f88ccd74df29a2f64f451682ca9969ed1acb39fd8bN.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:2348 -
C:\Users\Admin\AppData\Local\Temp\3582-490\fea4537139df206693d4c1f88ccd74df29a2f64f451682ca9969ed1acb39fd8bN.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\fea4537139df206693d4c1f88ccd74df29a2f64f451682ca9969ed1acb39fd8bN.exe"2⤵
- Executes dropped EXE
PID:1916
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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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C:\Users\Admin\AppData\Local\Temp\3582-490\fea4537139df206693d4c1f88ccd74df29a2f64f451682ca9969ed1acb39fd8bN.exe
Filesize539KB
MD593fae245f46d7c8215db4439b7f903f3
SHA109c13c3bcbd3f8741ef54817fbb2b26e887d9538
SHA256c03d31100a573964d7eae1f62510870372c0109d441b78aa7b30a1ffa9e77a5c
SHA512f521d0e60ea93f4ef9b4a516266cd8768dc23e40d2416ddad2feb25c790f0f5c036b61066075349b59a2fd49ff7889e8486e2eefeefae9e6c5c6492cfa47a2d3
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Filesize
252KB
MD59e2b9928c89a9d0da1d3e8f4bd96afa7
SHA1ec66cda99f44b62470c6930e5afda061579cde35
SHA2568899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043
SHA5122ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156