Analysis
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max time kernel
74s -
max time network
17s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
19-11-2024 14:48
Behavioral task
behavioral1
Sample
75d912ac660ddb8f15e97190ddab7daef0bb6f94c6ea815beb63cc9559fae7c9N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
75d912ac660ddb8f15e97190ddab7daef0bb6f94c6ea815beb63cc9559fae7c9N.exe
Resource
win10v2004-20241007-en
General
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Target
75d912ac660ddb8f15e97190ddab7daef0bb6f94c6ea815beb63cc9559fae7c9N.exe
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Size
231KB
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MD5
51bb165ad8ac54e480ca0199d6eab550
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SHA1
a4f4eb548cb3a62b717a89d68c4002eaa4908ec3
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SHA256
75d912ac660ddb8f15e97190ddab7daef0bb6f94c6ea815beb63cc9559fae7c9
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SHA512
579d32e9bff0ca369215f3371fc0a408e2a5841eb7e8fc14646aa72ff2ebda295f72ffa78da4f2cdfb945a9c9af78524bfaef7783de263768e9743c49d77db0c
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SSDEEP
3072:sr85CHMI8ROB/WD0vWFYeW8qURpqHzz/gZWnIVOAw085X6hFDZDWPFg1o/V7rFMw:k9HiK/2C+6s0IVOAw0XZWqGd7RMJol
Malware Config
Signatures
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Detect Neshta payload 3 IoCs
resource yara_rule behavioral1/files/0x0001000000010318-9.dat family_neshta behavioral1/memory/1628-82-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral1/memory/1628-84-0x0000000000400000-0x000000000041B000-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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Neshta family
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Executes dropped EXE 1 IoCs
pid Process 2344 75d912ac660ddb8f15e97190ddab7daef0bb6f94c6ea815beb63cc9559fae7c9N.exe -
Loads dropped DLL 2 IoCs
pid Process 1628 75d912ac660ddb8f15e97190ddab7daef0bb6f94c6ea815beb63cc9559fae7c9N.exe 1628 75d912ac660ddb8f15e97190ddab7daef0bb6f94c6ea815beb63cc9559fae7c9N.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\" %*" 75d912ac660ddb8f15e97190ddab7daef0bb6f94c6ea815beb63cc9559fae7c9N.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\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE 75d912ac660ddb8f15e97190ddab7daef0bb6f94c6ea815beb63cc9559fae7c9N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE 75d912ac660ddb8f15e97190ddab7daef0bb6f94c6ea815beb63cc9559fae7c9N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE 75d912ac660ddb8f15e97190ddab7daef0bb6f94c6ea815beb63cc9559fae7c9N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE 75d912ac660ddb8f15e97190ddab7daef0bb6f94c6ea815beb63cc9559fae7c9N.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 75d912ac660ddb8f15e97190ddab7daef0bb6f94c6ea815beb63cc9559fae7c9N.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmprph.exe 75d912ac660ddb8f15e97190ddab7daef0bb6f94c6ea815beb63cc9559fae7c9N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe 75d912ac660ddb8f15e97190ddab7daef0bb6f94c6ea815beb63cc9559fae7c9N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE 75d912ac660ddb8f15e97190ddab7daef0bb6f94c6ea815beb63cc9559fae7c9N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\misc.exe 75d912ac660ddb8f15e97190ddab7daef0bb6f94c6ea815beb63cc9559fae7c9N.exe File opened for modification C:\PROGRA~2\WINDOW~1\wab.exe 75d912ac660ddb8f15e97190ddab7daef0bb6f94c6ea815beb63cc9559fae7c9N.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmlaunch.exe 75d912ac660ddb8f15e97190ddab7daef0bb6f94c6ea815beb63cc9559fae7c9N.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpshare.exe 75d912ac660ddb8f15e97190ddab7daef0bb6f94c6ea815beb63cc9559fae7c9N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE 75d912ac660ddb8f15e97190ddab7daef0bb6f94c6ea815beb63cc9559fae7c9N.exe File opened for modification C:\PROGRA~2\WINDOW~1\wabmig.exe 75d912ac660ddb8f15e97190ddab7daef0bb6f94c6ea815beb63cc9559fae7c9N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE 75d912ac660ddb8f15e97190ddab7daef0bb6f94c6ea815beb63cc9559fae7c9N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE 75d912ac660ddb8f15e97190ddab7daef0bb6f94c6ea815beb63cc9559fae7c9N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe 75d912ac660ddb8f15e97190ddab7daef0bb6f94c6ea815beb63cc9559fae7c9N.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 75d912ac660ddb8f15e97190ddab7daef0bb6f94c6ea815beb63cc9559fae7c9N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE 75d912ac660ddb8f15e97190ddab7daef0bb6f94c6ea815beb63cc9559fae7c9N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE 75d912ac660ddb8f15e97190ddab7daef0bb6f94c6ea815beb63cc9559fae7c9N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE 75d912ac660ddb8f15e97190ddab7daef0bb6f94c6ea815beb63cc9559fae7c9N.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 75d912ac660ddb8f15e97190ddab7daef0bb6f94c6ea815beb63cc9559fae7c9N.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 75d912ac660ddb8f15e97190ddab7daef0bb6f94c6ea815beb63cc9559fae7c9N.exe File opened for modification C:\PROGRA~2\WINDOW~4\ImagingDevices.exe 75d912ac660ddb8f15e97190ddab7daef0bb6f94c6ea815beb63cc9559fae7c9N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 75d912ac660ddb8f15e97190ddab7daef0bb6f94c6ea815beb63cc9559fae7c9N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe 75d912ac660ddb8f15e97190ddab7daef0bb6f94c6ea815beb63cc9559fae7c9N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE 75d912ac660ddb8f15e97190ddab7daef0bb6f94c6ea815beb63cc9559fae7c9N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 75d912ac660ddb8f15e97190ddab7daef0bb6f94c6ea815beb63cc9559fae7c9N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 75d912ac660ddb8f15e97190ddab7daef0bb6f94c6ea815beb63cc9559fae7c9N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe 75d912ac660ddb8f15e97190ddab7daef0bb6f94c6ea815beb63cc9559fae7c9N.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmplayer.exe 75d912ac660ddb8f15e97190ddab7daef0bb6f94c6ea815beb63cc9559fae7c9N.exe File opened for modification C:\PROGRA~2\WI54FB~1\setup_wm.exe 75d912ac660ddb8f15e97190ddab7daef0bb6f94c6ea815beb63cc9559fae7c9N.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpconfig.exe 75d912ac660ddb8f15e97190ddab7daef0bb6f94c6ea815beb63cc9559fae7c9N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE 75d912ac660ddb8f15e97190ddab7daef0bb6f94c6ea815beb63cc9559fae7c9N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe 75d912ac660ddb8f15e97190ddab7daef0bb6f94c6ea815beb63cc9559fae7c9N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE 75d912ac660ddb8f15e97190ddab7daef0bb6f94c6ea815beb63cc9559fae7c9N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe 75d912ac660ddb8f15e97190ddab7daef0bb6f94c6ea815beb63cc9559fae7c9N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE 75d912ac660ddb8f15e97190ddab7daef0bb6f94c6ea815beb63cc9559fae7c9N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE 75d912ac660ddb8f15e97190ddab7daef0bb6f94c6ea815beb63cc9559fae7c9N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE 75d912ac660ddb8f15e97190ddab7daef0bb6f94c6ea815beb63cc9559fae7c9N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE 75d912ac660ddb8f15e97190ddab7daef0bb6f94c6ea815beb63cc9559fae7c9N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE 75d912ac660ddb8f15e97190ddab7daef0bb6f94c6ea815beb63cc9559fae7c9N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\OIS.EXE 75d912ac660ddb8f15e97190ddab7daef0bb6f94c6ea815beb63cc9559fae7c9N.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE 75d912ac660ddb8f15e97190ddab7daef0bb6f94c6ea815beb63cc9559fae7c9N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 75d912ac660ddb8f15e97190ddab7daef0bb6f94c6ea815beb63cc9559fae7c9N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe 75d912ac660ddb8f15e97190ddab7daef0bb6f94c6ea815beb63cc9559fae7c9N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe 75d912ac660ddb8f15e97190ddab7daef0bb6f94c6ea815beb63cc9559fae7c9N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE 75d912ac660ddb8f15e97190ddab7daef0bb6f94c6ea815beb63cc9559fae7c9N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE 75d912ac660ddb8f15e97190ddab7daef0bb6f94c6ea815beb63cc9559fae7c9N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE 75d912ac660ddb8f15e97190ddab7daef0bb6f94c6ea815beb63cc9559fae7c9N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe 75d912ac660ddb8f15e97190ddab7daef0bb6f94c6ea815beb63cc9559fae7c9N.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 75d912ac660ddb8f15e97190ddab7daef0bb6f94c6ea815beb63cc9559fae7c9N.exe File opened for modification C:\PROGRA~2\WI54FB~1\WMPDMC.exe 75d912ac660ddb8f15e97190ddab7daef0bb6f94c6ea815beb63cc9559fae7c9N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE 75d912ac660ddb8f15e97190ddab7daef0bb6f94c6ea815beb63cc9559fae7c9N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE 75d912ac660ddb8f15e97190ddab7daef0bb6f94c6ea815beb63cc9559fae7c9N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE 75d912ac660ddb8f15e97190ddab7daef0bb6f94c6ea815beb63cc9559fae7c9N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE 75d912ac660ddb8f15e97190ddab7daef0bb6f94c6ea815beb63cc9559fae7c9N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE 75d912ac660ddb8f15e97190ddab7daef0bb6f94c6ea815beb63cc9559fae7c9N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE 75d912ac660ddb8f15e97190ddab7daef0bb6f94c6ea815beb63cc9559fae7c9N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE 75d912ac660ddb8f15e97190ddab7daef0bb6f94c6ea815beb63cc9559fae7c9N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE 75d912ac660ddb8f15e97190ddab7daef0bb6f94c6ea815beb63cc9559fae7c9N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 75d912ac660ddb8f15e97190ddab7daef0bb6f94c6ea815beb63cc9559fae7c9N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE 75d912ac660ddb8f15e97190ddab7daef0bb6f94c6ea815beb63cc9559fae7c9N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE 75d912ac660ddb8f15e97190ddab7daef0bb6f94c6ea815beb63cc9559fae7c9N.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 75d912ac660ddb8f15e97190ddab7daef0bb6f94c6ea815beb63cc9559fae7c9N.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 75d912ac660ddb8f15e97190ddab7daef0bb6f94c6ea815beb63cc9559fae7c9N.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\" %*" 75d912ac660ddb8f15e97190ddab7daef0bb6f94c6ea815beb63cc9559fae7c9N.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\75d912ac660ddb8f15e97190ddab7daef0bb6f94c6ea815beb63cc9559fae7c9N.exe"C:\Users\Admin\AppData\Local\Temp\75d912ac660ddb8f15e97190ddab7daef0bb6f94c6ea815beb63cc9559fae7c9N.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
PID:1628 -
C:\Users\Admin\AppData\Local\Temp\3582-490\75d912ac660ddb8f15e97190ddab7daef0bb6f94c6ea815beb63cc9559fae7c9N.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\75d912ac660ddb8f15e97190ddab7daef0bb6f94c6ea815beb63cc9559fae7c9N.exe"2⤵
- Executes dropped EXE
PID:2344
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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
252KB
MD59e2b9928c89a9d0da1d3e8f4bd96afa7
SHA1ec66cda99f44b62470c6930e5afda061579cde35
SHA2568899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043
SHA5122ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156
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\Users\Admin\AppData\Local\Temp\3582-490\75d912ac660ddb8f15e97190ddab7daef0bb6f94c6ea815beb63cc9559fae7c9N.exe
Filesize191KB
MD54689be856072614aa8e94084a3b6a4d3
SHA1fe786f6994ec6f08a2f0a92d912edf3a78f76069
SHA2563c862fc9fdb02b218934ac679a169e9e887ea129738e078a9eedf4dfc5ff8e11
SHA512191d2717dce018396cc3cadd1ca8959998a336565a361ffffeb4825b5a487baf7bd60bdb9e50d239558acbe4b24e43d1da9a0acd5b7044c388b69805c692a778