Analysis
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max time kernel
125s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
16-01-2025 11:04
Behavioral task
behavioral1
Sample
spider.exe
Resource
win7-20240729-en
windows7-x64
20 signatures
150 seconds
Behavioral task
behavioral2
Sample
spider.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
19 signatures
150 seconds
General
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Target
spider.exe
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Size
226KB
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MD5
2cc214c8c2ad42388b5dff8bc6242012
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SHA1
174f80f3deefc0da870f5b54d6a2495f83d755f4
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SHA256
3526381b95e916f2272049bdd849089e544231310671ce51b48dda0184a53df1
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SHA512
33835742ff31d5fcb251abb701c0b08e21b72ab7ed72e53275361fc13dacf5aa1376b3c3873b92e53d1d8aca355f6eb29b10623a3320568c5caf715bc69478b8
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SSDEEP
3072:sr85CDcSNm9V7Dm7i1j0XjuTxqJogYVqJogYg:k9Dc4m9tDm7myGq2Vq2g
Malware Config
Signatures
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Detect Neshta payload 3 IoCs
resource yara_rule behavioral1/files/0x0001000000010319-13.dat family_neshta behavioral1/memory/2076-933-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral1/memory/2076-935-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta -
Lockbit
Ransomware family with multiple variants released since late 2019.
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Lockbit family
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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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Rule to detect Lockbit 3.0 ransomware Windows payload 1 IoCs
resource yara_rule behavioral1/files/0x0007000000018718-4.dat family_lockbit -
Executes dropped EXE 1 IoCs
pid Process 2372 spider.exe -
Loads dropped DLL 3 IoCs
pid Process 2076 spider.exe 2076 spider.exe 2076 spider.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\" %*" spider.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 desktop.ini file(s) 2 IoCs
description ioc Process File opened for modification C:\$Recycle.Bin\S-1-5-21-2703099537-420551529-3771253338-1000\desktop.ini spider.exe File opened for modification F:\$RECYCLE.BIN\S-1-5-21-2703099537-420551529-3771253338-1000\desktop.ini spider.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\PROGRA~2\WI54FB~1\wmpconfig.exe spider.exe File opened for modification C:\PROGRA~2\WI54FB~1\WMPDMC.exe spider.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE spider.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE spider.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE spider.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE spider.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE spider.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE spider.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe spider.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE spider.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe spider.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE spider.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe spider.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe spider.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE spider.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE spider.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE spider.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe spider.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE spider.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE spider.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE spider.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE spider.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE spider.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe spider.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE spider.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe spider.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE spider.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE spider.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE spider.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe spider.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE spider.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE spider.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\misc.exe spider.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe spider.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE spider.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\OIS.EXE spider.exe File opened for modification C:\PROGRA~2\WINDOW~4\ImagingDevices.exe spider.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE spider.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE spider.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE spider.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE spider.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe spider.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE spider.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE spider.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE spider.exe File opened for modification C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE spider.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE spider.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmprph.exe spider.exe File opened for modification C:\PROGRA~2\WI4223~1\sidebar.exe spider.exe File opened for modification C:\PROGRA~2\WINDOW~1\WinMail.exe spider.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmplayer.exe spider.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe spider.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE spider.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE spider.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE spider.exe File opened for modification C:\PROGRA~2\WINDOW~1\wabmig.exe spider.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE spider.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE spider.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE spider.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE spider.exe File opened for modification C:\PROGRA~2\WINDOW~1\wab.exe spider.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmlaunch.exe spider.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe spider.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE spider.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com spider.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 spider.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language spider.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\" %*" spider.exe -
Opens file in notepad (likely ransom note) 1 IoCs
pid Process 1724 NOTEPAD.EXE -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2372 spider.exe 2372 spider.exe 2372 spider.exe 2372 spider.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeAssignPrimaryTokenPrivilege 2372 spider.exe Token: SeBackupPrivilege 2372 spider.exe Token: SeDebugPrivilege 2372 spider.exe Token: 36 2372 spider.exe Token: SeImpersonatePrivilege 2372 spider.exe Token: SeIncBasePriorityPrivilege 2372 spider.exe Token: SeIncreaseQuotaPrivilege 2372 spider.exe Token: 33 2372 spider.exe Token: SeManageVolumePrivilege 2372 spider.exe Token: SeProfSingleProcessPrivilege 2372 spider.exe Token: SeRestorePrivilege 2372 spider.exe Token: SeSecurityPrivilege 2372 spider.exe Token: SeSystemProfilePrivilege 2372 spider.exe Token: SeTakeOwnershipPrivilege 2372 spider.exe Token: SeShutdownPrivilege 2372 spider.exe Token: SeBackupPrivilege 2372 spider.exe Token: SeBackupPrivilege 2372 spider.exe Token: SeSecurityPrivilege 2372 spider.exe Token: SeSecurityPrivilege 2372 spider.exe Token: SeBackupPrivilege 2372 spider.exe Token: SeBackupPrivilege 2372 spider.exe Token: SeSecurityPrivilege 2372 spider.exe Token: SeSecurityPrivilege 2372 spider.exe Token: SeBackupPrivilege 2372 spider.exe Token: SeBackupPrivilege 2372 spider.exe Token: SeSecurityPrivilege 2372 spider.exe Token: SeSecurityPrivilege 2372 spider.exe Token: SeBackupPrivilege 2372 spider.exe Token: SeBackupPrivilege 2372 spider.exe Token: SeSecurityPrivilege 2372 spider.exe Token: SeSecurityPrivilege 2372 spider.exe Token: SeBackupPrivilege 2372 spider.exe Token: SeBackupPrivilege 2372 spider.exe Token: SeSecurityPrivilege 2372 spider.exe Token: SeSecurityPrivilege 2372 spider.exe Token: SeBackupPrivilege 2372 spider.exe Token: SeBackupPrivilege 2372 spider.exe Token: SeSecurityPrivilege 2372 spider.exe Token: SeSecurityPrivilege 2372 spider.exe Token: SeBackupPrivilege 2372 spider.exe Token: SeBackupPrivilege 2372 spider.exe Token: SeSecurityPrivilege 2372 spider.exe Token: SeSecurityPrivilege 2372 spider.exe Token: SeBackupPrivilege 2372 spider.exe Token: SeBackupPrivilege 2372 spider.exe Token: SeSecurityPrivilege 2372 spider.exe Token: SeSecurityPrivilege 2372 spider.exe Token: SeBackupPrivilege 2372 spider.exe Token: SeBackupPrivilege 2372 spider.exe Token: SeSecurityPrivilege 2372 spider.exe Token: SeSecurityPrivilege 2372 spider.exe Token: SeBackupPrivilege 2372 spider.exe Token: SeBackupPrivilege 2372 spider.exe Token: SeSecurityPrivilege 2372 spider.exe Token: SeSecurityPrivilege 2372 spider.exe Token: SeBackupPrivilege 2372 spider.exe Token: SeBackupPrivilege 2372 spider.exe Token: SeSecurityPrivilege 2372 spider.exe Token: SeSecurityPrivilege 2372 spider.exe Token: SeBackupPrivilege 2372 spider.exe Token: SeBackupPrivilege 2372 spider.exe Token: SeSecurityPrivilege 2372 spider.exe Token: SeSecurityPrivilege 2372 spider.exe Token: SeBackupPrivilege 2372 spider.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2076 wrote to memory of 2372 2076 spider.exe 30 PID 2076 wrote to memory of 2372 2076 spider.exe 30 PID 2076 wrote to memory of 2372 2076 spider.exe 30 PID 2076 wrote to memory of 2372 2076 spider.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\spider.exe"C:\Users\Admin\AppData\Local\Temp\spider.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:2076 -
C:\Users\Admin\AppData\Local\Temp\3582-490\spider.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\spider.exe"2⤵
- Executes dropped EXE
- Drops desktop.ini file(s)
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2372
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C:\Windows\system32\NOTEPAD.EXE"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\Desktop\dfsQPArFx.README.txt1⤵
- Opens file in notepad (likely ransom note)
PID:1724
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C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x14c1⤵PID:1968
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
129B
MD5f1d49e0760241b542b3bbf0304327553
SHA1b0d18666a4a336717a5bae63df3c4be9a6c340b9
SHA25672a50ced0e064f9d3296092dc13136c13eeb9c8f9c5cdbc365f765a859bfb6e3
SHA51286a326807fcfa818a1cf30d2cea95b593425fa7a8e30aa54b5b3b3875d70b9aa35c7b4238018ba79b492b3d0b55fc433dbf9ff855dd61fa4f014e1e160720f0f
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Filesize
547KB
MD5cf6c595d3e5e9667667af096762fd9c4
SHA19bb44da8d7f6457099cb56e4f7d1026963dce7ce
SHA256593e60cc30ae0789448547195af77f550387f6648d45847ea244dd0dd7abf03d
SHA512ff4f789df9e6a6d0fbe12b3250f951fcf11e857906c65e96a30bb46266e7e1180d6103a03db2f3764e0d1346b2de7afba8259ba080057e4a268e45e8654dfa80
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Filesize
423B
MD5ae63d7bf281e627c30422962be7162aa
SHA19da6b0480be8e4dbca07df9b09d98220ff13f4d4
SHA256379df105fc29d2595edd47a27df10a30009ae0e416bd6bca2a2f13ec74dab805
SHA512355c2944f9d08adc2f46a81455163477c4bc6f0e9716145feaf1686e6ee6b08ba1e038bd3ef0fb31f6a1e8250e36ea0720ab9385d9f0fca55e3ff39da76f8ab9
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Filesize
129B
MD55a08080c61bf0411aa628d082dd91267
SHA109e72edf015e22789ab3bdaf1a964b39660d28a0
SHA256fb896002c2186246f382a07cd86fc762e16edea12164dbe8df1ec6f66a9cb898
SHA51285e2f64a2bffc3a4ec6f9f756348792f0a42094aff91c2405029ad78411f2e611779f1675008c9bdb09c52fd3939d6ec3f9b50dd7f49982c3f41825e998281b2
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Filesize
252KB
MD59e2b9928c89a9d0da1d3e8f4bd96afa7
SHA1ec66cda99f44b62470c6930e5afda061579cde35
SHA2568899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043
SHA5122ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156
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Filesize
186KB
MD5149be3aa2b3b6c5f3cb980cca9e5b53a
SHA1ac52b531b8aa82222f7f27ea9cc7a080e3ecc4d3
SHA256f124c47e8176c4c1132a6df2889a046b4da58facf8cc10c3a1b2e296e25709cc
SHA512e323b97da90389670f2e305e8cbddc4a0a228285cf1ee1f3e728de03f2042b7dc1956638734a59525322d7db82f08f7fd02ab977319c70585aeb8a66fa47c532