Analysis
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max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
06-12-2024 01:28
Behavioral task
behavioral1
Sample
2024-12-06_81f8e4fd01f07f099540dc0b5fd268cc_cobalt-strike_lockergoga_luca-stealer_neshta.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-12-06_81f8e4fd01f07f099540dc0b5fd268cc_cobalt-strike_lockergoga_luca-stealer_neshta.exe
Resource
win10v2004-20241007-en
General
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Target
2024-12-06_81f8e4fd01f07f099540dc0b5fd268cc_cobalt-strike_lockergoga_luca-stealer_neshta.exe
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Size
757KB
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MD5
81f8e4fd01f07f099540dc0b5fd268cc
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SHA1
d3350778a4dc271ce22b1cc14a199fd3c2d1a1e9
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SHA256
6a902037e05d6bc720c721f73385cbaec65f66b7ca326c603ecbc2ee5ec671e4
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SHA512
fe21747f7494cbf8f87047caf77dcbf347bbf2bd3bb6fd96826a50d8dd6d3b80de7ef0996df58716dc2b6ad79ced254711d91c2aef623274e6e8c4ea68d040ad
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SSDEEP
12288:g/t6GlISyZB+L3X2zj+oK25K8+5bLFR0/IQDNY8ml:gl6GlIFz+L3KrK2x+5VR0wKNYNl
Malware Config
Signatures
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Detect Neshta payload 3 IoCs
resource yara_rule behavioral1/files/0x0001000000010314-10.dat family_neshta behavioral1/memory/2012-83-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral1/memory/2012-85-0x0000000000400000-0x000000000041B000-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 1948 2024-12-06_81f8e4fd01f07f099540dc0b5fd268cc_cobalt-strike_lockergoga_luca-stealer_neshta.exe -
Loads dropped DLL 2 IoCs
pid Process 2012 2024-12-06_81f8e4fd01f07f099540dc0b5fd268cc_cobalt-strike_lockergoga_luca-stealer_neshta.exe 2012 2024-12-06_81f8e4fd01f07f099540dc0b5fd268cc_cobalt-strike_lockergoga_luca-stealer_neshta.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\" %*" 2024-12-06_81f8e4fd01f07f099540dc0b5fd268cc_cobalt-strike_lockergoga_luca-stealer_neshta.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\MICROS~1\OFFICE14\OFFICE~1\Setup.exe 2024-12-06_81f8e4fd01f07f099540dc0b5fd268cc_cobalt-strike_lockergoga_luca-stealer_neshta.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 2024-12-06_81f8e4fd01f07f099540dc0b5fd268cc_cobalt-strike_lockergoga_luca-stealer_neshta.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe 2024-12-06_81f8e4fd01f07f099540dc0b5fd268cc_cobalt-strike_lockergoga_luca-stealer_neshta.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE 2024-12-06_81f8e4fd01f07f099540dc0b5fd268cc_cobalt-strike_lockergoga_luca-stealer_neshta.exe File opened for modification C:\PROGRA~2\WI54FB~1\WMPDMC.exe 2024-12-06_81f8e4fd01f07f099540dc0b5fd268cc_cobalt-strike_lockergoga_luca-stealer_neshta.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmprph.exe 2024-12-06_81f8e4fd01f07f099540dc0b5fd268cc_cobalt-strike_lockergoga_luca-stealer_neshta.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 2024-12-06_81f8e4fd01f07f099540dc0b5fd268cc_cobalt-strike_lockergoga_luca-stealer_neshta.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE 2024-12-06_81f8e4fd01f07f099540dc0b5fd268cc_cobalt-strike_lockergoga_luca-stealer_neshta.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 2024-12-06_81f8e4fd01f07f099540dc0b5fd268cc_cobalt-strike_lockergoga_luca-stealer_neshta.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpshare.exe 2024-12-06_81f8e4fd01f07f099540dc0b5fd268cc_cobalt-strike_lockergoga_luca-stealer_neshta.exe File opened for modification C:\PROGRA~2\WINDOW~4\ImagingDevices.exe 2024-12-06_81f8e4fd01f07f099540dc0b5fd268cc_cobalt-strike_lockergoga_luca-stealer_neshta.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 2024-12-06_81f8e4fd01f07f099540dc0b5fd268cc_cobalt-strike_lockergoga_luca-stealer_neshta.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE 2024-12-06_81f8e4fd01f07f099540dc0b5fd268cc_cobalt-strike_lockergoga_luca-stealer_neshta.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE 2024-12-06_81f8e4fd01f07f099540dc0b5fd268cc_cobalt-strike_lockergoga_luca-stealer_neshta.exe File opened for modification C:\PROGRA~2\WINDOW~1\WinMail.exe 2024-12-06_81f8e4fd01f07f099540dc0b5fd268cc_cobalt-strike_lockergoga_luca-stealer_neshta.exe File opened for modification C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe 2024-12-06_81f8e4fd01f07f099540dc0b5fd268cc_cobalt-strike_lockergoga_luca-stealer_neshta.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 2024-12-06_81f8e4fd01f07f099540dc0b5fd268cc_cobalt-strike_lockergoga_luca-stealer_neshta.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 2024-12-06_81f8e4fd01f07f099540dc0b5fd268cc_cobalt-strike_lockergoga_luca-stealer_neshta.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe 2024-12-06_81f8e4fd01f07f099540dc0b5fd268cc_cobalt-strike_lockergoga_luca-stealer_neshta.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE 2024-12-06_81f8e4fd01f07f099540dc0b5fd268cc_cobalt-strike_lockergoga_luca-stealer_neshta.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE 2024-12-06_81f8e4fd01f07f099540dc0b5fd268cc_cobalt-strike_lockergoga_luca-stealer_neshta.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 2024-12-06_81f8e4fd01f07f099540dc0b5fd268cc_cobalt-strike_lockergoga_luca-stealer_neshta.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE 2024-12-06_81f8e4fd01f07f099540dc0b5fd268cc_cobalt-strike_lockergoga_luca-stealer_neshta.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE 2024-12-06_81f8e4fd01f07f099540dc0b5fd268cc_cobalt-strike_lockergoga_luca-stealer_neshta.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe 2024-12-06_81f8e4fd01f07f099540dc0b5fd268cc_cobalt-strike_lockergoga_luca-stealer_neshta.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE 2024-12-06_81f8e4fd01f07f099540dc0b5fd268cc_cobalt-strike_lockergoga_luca-stealer_neshta.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE 2024-12-06_81f8e4fd01f07f099540dc0b5fd268cc_cobalt-strike_lockergoga_luca-stealer_neshta.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE 2024-12-06_81f8e4fd01f07f099540dc0b5fd268cc_cobalt-strike_lockergoga_luca-stealer_neshta.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 2024-12-06_81f8e4fd01f07f099540dc0b5fd268cc_cobalt-strike_lockergoga_luca-stealer_neshta.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 2024-12-06_81f8e4fd01f07f099540dc0b5fd268cc_cobalt-strike_lockergoga_luca-stealer_neshta.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 2024-12-06_81f8e4fd01f07f099540dc0b5fd268cc_cobalt-strike_lockergoga_luca-stealer_neshta.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE 2024-12-06_81f8e4fd01f07f099540dc0b5fd268cc_cobalt-strike_lockergoga_luca-stealer_neshta.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 2024-12-06_81f8e4fd01f07f099540dc0b5fd268cc_cobalt-strike_lockergoga_luca-stealer_neshta.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE 2024-12-06_81f8e4fd01f07f099540dc0b5fd268cc_cobalt-strike_lockergoga_luca-stealer_neshta.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\OIS.EXE 2024-12-06_81f8e4fd01f07f099540dc0b5fd268cc_cobalt-strike_lockergoga_luca-stealer_neshta.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmplayer.exe 2024-12-06_81f8e4fd01f07f099540dc0b5fd268cc_cobalt-strike_lockergoga_luca-stealer_neshta.exe File opened for modification C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE 2024-12-06_81f8e4fd01f07f099540dc0b5fd268cc_cobalt-strike_lockergoga_luca-stealer_neshta.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe 2024-12-06_81f8e4fd01f07f099540dc0b5fd268cc_cobalt-strike_lockergoga_luca-stealer_neshta.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe 2024-12-06_81f8e4fd01f07f099540dc0b5fd268cc_cobalt-strike_lockergoga_luca-stealer_neshta.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 2024-12-06_81f8e4fd01f07f099540dc0b5fd268cc_cobalt-strike_lockergoga_luca-stealer_neshta.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE 2024-12-06_81f8e4fd01f07f099540dc0b5fd268cc_cobalt-strike_lockergoga_luca-stealer_neshta.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE 2024-12-06_81f8e4fd01f07f099540dc0b5fd268cc_cobalt-strike_lockergoga_luca-stealer_neshta.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE 2024-12-06_81f8e4fd01f07f099540dc0b5fd268cc_cobalt-strike_lockergoga_luca-stealer_neshta.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe 2024-12-06_81f8e4fd01f07f099540dc0b5fd268cc_cobalt-strike_lockergoga_luca-stealer_neshta.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE 2024-12-06_81f8e4fd01f07f099540dc0b5fd268cc_cobalt-strike_lockergoga_luca-stealer_neshta.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE 2024-12-06_81f8e4fd01f07f099540dc0b5fd268cc_cobalt-strike_lockergoga_luca-stealer_neshta.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE 2024-12-06_81f8e4fd01f07f099540dc0b5fd268cc_cobalt-strike_lockergoga_luca-stealer_neshta.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\misc.exe 2024-12-06_81f8e4fd01f07f099540dc0b5fd268cc_cobalt-strike_lockergoga_luca-stealer_neshta.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE 2024-12-06_81f8e4fd01f07f099540dc0b5fd268cc_cobalt-strike_lockergoga_luca-stealer_neshta.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe 2024-12-06_81f8e4fd01f07f099540dc0b5fd268cc_cobalt-strike_lockergoga_luca-stealer_neshta.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE 2024-12-06_81f8e4fd01f07f099540dc0b5fd268cc_cobalt-strike_lockergoga_luca-stealer_neshta.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE 2024-12-06_81f8e4fd01f07f099540dc0b5fd268cc_cobalt-strike_lockergoga_luca-stealer_neshta.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE 2024-12-06_81f8e4fd01f07f099540dc0b5fd268cc_cobalt-strike_lockergoga_luca-stealer_neshta.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE 2024-12-06_81f8e4fd01f07f099540dc0b5fd268cc_cobalt-strike_lockergoga_luca-stealer_neshta.exe File opened for modification C:\PROGRA~2\WI4223~1\sidebar.exe 2024-12-06_81f8e4fd01f07f099540dc0b5fd268cc_cobalt-strike_lockergoga_luca-stealer_neshta.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE 2024-12-06_81f8e4fd01f07f099540dc0b5fd268cc_cobalt-strike_lockergoga_luca-stealer_neshta.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE 2024-12-06_81f8e4fd01f07f099540dc0b5fd268cc_cobalt-strike_lockergoga_luca-stealer_neshta.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE 2024-12-06_81f8e4fd01f07f099540dc0b5fd268cc_cobalt-strike_lockergoga_luca-stealer_neshta.exe File opened for modification C:\PROGRA~2\WI54FB~1\setup_wm.exe 2024-12-06_81f8e4fd01f07f099540dc0b5fd268cc_cobalt-strike_lockergoga_luca-stealer_neshta.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE 2024-12-06_81f8e4fd01f07f099540dc0b5fd268cc_cobalt-strike_lockergoga_luca-stealer_neshta.exe File opened for modification C:\PROGRA~2\WINDOW~1\wab.exe 2024-12-06_81f8e4fd01f07f099540dc0b5fd268cc_cobalt-strike_lockergoga_luca-stealer_neshta.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpconfig.exe 2024-12-06_81f8e4fd01f07f099540dc0b5fd268cc_cobalt-strike_lockergoga_luca-stealer_neshta.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 2024-12-06_81f8e4fd01f07f099540dc0b5fd268cc_cobalt-strike_lockergoga_luca-stealer_neshta.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE 2024-12-06_81f8e4fd01f07f099540dc0b5fd268cc_cobalt-strike_lockergoga_luca-stealer_neshta.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 2024-12-06_81f8e4fd01f07f099540dc0b5fd268cc_cobalt-strike_lockergoga_luca-stealer_neshta.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 2024-12-06_81f8e4fd01f07f099540dc0b5fd268cc_cobalt-strike_lockergoga_luca-stealer_neshta.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2024-12-06_81f8e4fd01f07f099540dc0b5fd268cc_cobalt-strike_lockergoga_luca-stealer_neshta.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\" %*" 2024-12-06_81f8e4fd01f07f099540dc0b5fd268cc_cobalt-strike_lockergoga_luca-stealer_neshta.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2012 wrote to memory of 1948 2012 2024-12-06_81f8e4fd01f07f099540dc0b5fd268cc_cobalt-strike_lockergoga_luca-stealer_neshta.exe 30 PID 2012 wrote to memory of 1948 2012 2024-12-06_81f8e4fd01f07f099540dc0b5fd268cc_cobalt-strike_lockergoga_luca-stealer_neshta.exe 30 PID 2012 wrote to memory of 1948 2012 2024-12-06_81f8e4fd01f07f099540dc0b5fd268cc_cobalt-strike_lockergoga_luca-stealer_neshta.exe 30 PID 2012 wrote to memory of 1948 2012 2024-12-06_81f8e4fd01f07f099540dc0b5fd268cc_cobalt-strike_lockergoga_luca-stealer_neshta.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-12-06_81f8e4fd01f07f099540dc0b5fd268cc_cobalt-strike_lockergoga_luca-stealer_neshta.exe"C:\Users\Admin\AppData\Local\Temp\2024-12-06_81f8e4fd01f07f099540dc0b5fd268cc_cobalt-strike_lockergoga_luca-stealer_neshta.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:2012 -
C:\Users\Admin\AppData\Local\Temp\3582-490\2024-12-06_81f8e4fd01f07f099540dc0b5fd268cc_cobalt-strike_lockergoga_luca-stealer_neshta.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\2024-12-06_81f8e4fd01f07f099540dc0b5fd268cc_cobalt-strike_lockergoga_luca-stealer_neshta.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1948
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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\2024-12-06_81f8e4fd01f07f099540dc0b5fd268cc_cobalt-strike_lockergoga_luca-stealer_neshta.exe
Filesize717KB
MD5f63f53153900bcb5bec561464ece7064
SHA159bd5d600ad90b8a7094eea4e0653a300d8fe7d5
SHA256d347de1ee081dea6ad17ec097cb7f4db054f4d19b1b1f4c3a29811608a3f8d68
SHA51224cd4e8b04e1733372d8115964bd5f9d60d1359a51dc20676d5f0519e329a9ba2c9fa795cffc04e72ba73350e89ddc439af360174e2ab8a8de2370d509c2318b