Analysis
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max time kernel
121s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
04-12-2024 13:11
Behavioral task
behavioral1
Sample
101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe
Resource
win7-20240903-en
windows7-x64
13 signatures
150 seconds
Behavioral task
behavioral2
Sample
101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
13 signatures
150 seconds
General
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Target
101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe
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Size
339KB
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MD5
0f180f02493efbe8cd819fd0fb1ee77f
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SHA1
7f782ab25143951dab6b8fe17682633d42bca6da
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SHA256
101580f357d05a637f15eeab3a11c713a7e19d223209b443ce5d4e62346e2869
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SHA512
bab000b0b136a8b837e2b4ef7d57e937e9139669ed117e7c9a273fa28a484d2bf88085739c1a32f8c0be9ffee3c46b719ef3e41e869a81774f78d374d1017cf0
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SSDEEP
1536:JxqjQ+P04wsmJCFFHrVKZUmQoRodBOv8pVfnBnPC1N0VkiSXI0069F4TpZRgP7Z2:sr85CHMZ8fnBgWa6vTpZRyt9OvX
Score
10/10
Malware Config
Signatures
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Detect Neshta payload 3 IoCs
resource yara_rule behavioral1/files/0x0001000000010314-10.dat family_neshta behavioral1/memory/1288-83-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral1/memory/1288-85-0x0000000000400000-0x000000000041B000-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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Neshta family
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Executes dropped EXE 1 IoCs
pid Process 2000 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe -
Loads dropped DLL 2 IoCs
pid Process 1288 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe 1288 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.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\" %*" 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.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\INTERN~1\ieinstal.exe 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\WI54FB~1\setup_wm.exe 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmplayer.exe 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\WINDOW~1\WinMail.exe 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\WI4223~1\sidebar.exe 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\OIS.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\WINDOW~1\wab.exe 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\WI54FB~1\WMPDMC.exe 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\WINDOW~1\wabmig.exe 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpshare.exe 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.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 2 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 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.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\" %*" 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1288 wrote to memory of 2000 1288 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe 30 PID 1288 wrote to memory of 2000 1288 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe 30 PID 1288 wrote to memory of 2000 1288 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe 30 PID 1288 wrote to memory of 2000 1288 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe"C:\Users\Admin\AppData\Local\Temp\101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.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:1288 -
C:\Users\Admin\AppData\Local\Temp\3582-490\101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2000
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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\101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe
Filesize299KB
MD54c9248a3cf76fa03af22650b38e78e4e
SHA1670831b819a7b96be676806b00463e33f9404e1f
SHA256e42a7f8cc24b28edb9627a3cdfd8ab3b3e0082c4d02ba93e4e57df47e20b652a
SHA512ccac8c2cfd5ea39e4af57fcc9d0b4b69724cb6fbc790e41f358eff6cbfe4793972a62c8b256aca6b6f6e3c7014256c1dc43cf6e872e7f261ddd7f2517aaef71d