Analysis
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max time kernel
42s -
max time network
7s -
platform
windows10-2004_x64 -
resource
win10v2004-20250129-en -
resource tags
arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system -
submitted
30-01-2025 00:36
Behavioral task
behavioral1
Sample
spider.exe
Resource
win7-20240903-en
windows7-x64
19 signatures
150 seconds
Behavioral task
behavioral2
Sample
spider.exe
Resource
win10v2004-20250129-en
windows10-2004-x64
20 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 4 IoCs
resource yara_rule behavioral2/files/0x000600000002023a-1497.dat family_neshta behavioral2/memory/828-2895-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/828-2897-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/828-2899-0x0000000000400000-0x000000000041B000-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 behavioral2/files/0x000b000000023bb6-4.dat family_lockbit -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1412605595-2147700071-3468511006-1000\Control Panel\International\Geo\Nation spider.exe -
Executes dropped EXE 1 IoCs
pid Process 4740 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-1-5-21-1412605595-2147700071-3468511006-1000\desktop.ini spider.exe File opened for modification F:\$RECYCLE.BIN\S-1-5-21-1412605595-2147700071-3468511006-1000\desktop.ini spider.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE spider.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe spider.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE spider.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe spider.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE spider.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe spider.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.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~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE spider.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe spider.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe spider.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE spider.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE spider.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE spider.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe spider.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.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\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE spider.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE spider.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe spider.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE spider.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.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~4\wmpconfig.exe spider.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE spider.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe spider.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe spider.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe spider.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe spider.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe spider.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE spider.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE spider.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE spider.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE spider.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE spider.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE spider.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE spider.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE spider.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe spider.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE spider.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE spider.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE spider.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE spider.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe spider.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE spider.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE spider.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe spider.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE spider.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE spider.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE spider.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe spider.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE spider.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe spider.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.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\Adobe\ACROBA~1\Reader\READER~1.EXE spider.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE spider.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE spider.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE spider.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe spider.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE spider.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe spider.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe spider.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.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 4880 NOTEPAD.EXE -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4740 spider.exe 4740 spider.exe 4740 spider.exe 4740 spider.exe 4740 spider.exe 4740 spider.exe 4740 spider.exe 4740 spider.exe 4740 spider.exe 4740 spider.exe 4740 spider.exe 4740 spider.exe 4740 spider.exe 4740 spider.exe 4740 spider.exe 4740 spider.exe 4740 spider.exe 4740 spider.exe 4740 spider.exe 4740 spider.exe 4740 spider.exe 4740 spider.exe 4740 spider.exe 4740 spider.exe 4740 spider.exe 4740 spider.exe 4740 spider.exe 4740 spider.exe 4740 spider.exe 4740 spider.exe 4740 spider.exe 4740 spider.exe 4740 spider.exe 4740 spider.exe 4740 spider.exe 4740 spider.exe 4740 spider.exe 4740 spider.exe 4740 spider.exe 4740 spider.exe 4740 spider.exe 4740 spider.exe 4740 spider.exe 4740 spider.exe 4740 spider.exe 4740 spider.exe 4740 spider.exe 4740 spider.exe 4740 spider.exe 4740 spider.exe 4740 spider.exe 4740 spider.exe 4740 spider.exe 4740 spider.exe 4740 spider.exe 4740 spider.exe 4740 spider.exe 4740 spider.exe 4740 spider.exe 4740 spider.exe 4740 spider.exe 4740 spider.exe 4740 spider.exe 4740 spider.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeAssignPrimaryTokenPrivilege 4740 spider.exe Token: SeBackupPrivilege 4740 spider.exe Token: SeDebugPrivilege 4740 spider.exe Token: 36 4740 spider.exe Token: SeImpersonatePrivilege 4740 spider.exe Token: SeIncBasePriorityPrivilege 4740 spider.exe Token: SeIncreaseQuotaPrivilege 4740 spider.exe Token: 33 4740 spider.exe Token: SeManageVolumePrivilege 4740 spider.exe Token: SeProfSingleProcessPrivilege 4740 spider.exe Token: SeRestorePrivilege 4740 spider.exe Token: SeSecurityPrivilege 4740 spider.exe Token: SeSystemProfilePrivilege 4740 spider.exe Token: SeTakeOwnershipPrivilege 4740 spider.exe Token: SeShutdownPrivilege 4740 spider.exe Token: SeBackupPrivilege 4740 spider.exe Token: SeBackupPrivilege 4740 spider.exe Token: SeSecurityPrivilege 4740 spider.exe Token: SeSecurityPrivilege 4740 spider.exe Token: SeBackupPrivilege 4740 spider.exe Token: SeBackupPrivilege 4740 spider.exe Token: SeSecurityPrivilege 4740 spider.exe Token: SeSecurityPrivilege 4740 spider.exe Token: SeBackupPrivilege 4740 spider.exe Token: SeBackupPrivilege 4740 spider.exe Token: SeSecurityPrivilege 4740 spider.exe Token: SeSecurityPrivilege 4740 spider.exe Token: SeBackupPrivilege 4740 spider.exe Token: SeBackupPrivilege 4740 spider.exe Token: SeSecurityPrivilege 4740 spider.exe Token: SeSecurityPrivilege 4740 spider.exe Token: SeBackupPrivilege 4740 spider.exe Token: SeBackupPrivilege 4740 spider.exe Token: SeSecurityPrivilege 4740 spider.exe Token: SeSecurityPrivilege 4740 spider.exe Token: SeBackupPrivilege 4740 spider.exe Token: SeBackupPrivilege 4740 spider.exe Token: SeSecurityPrivilege 4740 spider.exe Token: SeSecurityPrivilege 4740 spider.exe Token: SeBackupPrivilege 4740 spider.exe Token: SeBackupPrivilege 4740 spider.exe Token: SeSecurityPrivilege 4740 spider.exe Token: SeSecurityPrivilege 4740 spider.exe Token: SeBackupPrivilege 4740 spider.exe Token: SeBackupPrivilege 4740 spider.exe Token: SeSecurityPrivilege 4740 spider.exe Token: SeSecurityPrivilege 4740 spider.exe Token: SeBackupPrivilege 4740 spider.exe Token: SeBackupPrivilege 4740 spider.exe Token: SeSecurityPrivilege 4740 spider.exe Token: SeSecurityPrivilege 4740 spider.exe Token: SeBackupPrivilege 4740 spider.exe Token: SeBackupPrivilege 4740 spider.exe Token: SeSecurityPrivilege 4740 spider.exe Token: SeSecurityPrivilege 4740 spider.exe Token: SeBackupPrivilege 4740 spider.exe Token: SeBackupPrivilege 4740 spider.exe Token: SeSecurityPrivilege 4740 spider.exe Token: SeSecurityPrivilege 4740 spider.exe Token: SeBackupPrivilege 4740 spider.exe Token: SeBackupPrivilege 4740 spider.exe Token: SeSecurityPrivilege 4740 spider.exe Token: SeSecurityPrivilege 4740 spider.exe Token: SeBackupPrivilege 4740 spider.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 828 wrote to memory of 4740 828 spider.exe 84 PID 828 wrote to memory of 4740 828 spider.exe 84 PID 828 wrote to memory of 4740 828 spider.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\spider.exe"C:\Users\Admin\AppData\Local\Temp\spider.exe"1⤵
- Checks computer location settings
- 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:828 -
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:4740
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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:4880
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
129B
MD511b03bd54491e38dd9b8a7d3e1fd7648
SHA1c92dd685afd19c6fa56f94a91799b5a01da6d0b0
SHA256dae634eacf74ebf18881ac96cd869dc37801694cc7412e4d3a8be97900464309
SHA512b45c2ed44c0625e6bcc117a9d708426d1c57ec4b4f2c3b36c7cdd8dcc5395329e1e6cfdbf0eb82a8afa330c3621087aa54a9c2fd2a1d1ab78b85ecf462670ea9
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Filesize
86KB
MD53b73078a714bf61d1c19ebc3afc0e454
SHA19abeabd74613a2f533e2244c9ee6f967188e4e7e
SHA256ded54d1fcca07b6bff2bc3b9a1131eac29ff1f836e5d7a7c5c325ec5abe96e29
SHA51275959d4e8a7649c3268b551a2a378e6d27c0bfb03d2422ebeeb67b0a3f78c079473214057518930f2d72773ce79b106fd2d78405e8e3d8883459dcbb49c163c4
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Filesize
186KB
MD5149be3aa2b3b6c5f3cb980cca9e5b53a
SHA1ac52b531b8aa82222f7f27ea9cc7a080e3ecc4d3
SHA256f124c47e8176c4c1132a6df2889a046b4da58facf8cc10c3a1b2e296e25709cc
SHA512e323b97da90389670f2e305e8cbddc4a0a228285cf1ee1f3e728de03f2042b7dc1956638734a59525322d7db82f08f7fd02ab977319c70585aeb8a66fa47c532
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Filesize
423B
MD5559d1ac60a934ed435d37e9b6fe4f3ff
SHA14fdeb3ffd09bd3973daaf1b5b8bcfbf97b790283
SHA2562faf1ab36fd967c8d7cfada736327a491eb6c5bf784863c4970ba3108fbae2fa
SHA51260c767de94e236a527d44715a4d1e11a3864b382f24aad74cabd8b466e03c4baf17a522b4b84ba406210b44e79c18ab6621cf536e2266d0962ca4f2e6ca0b933
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Filesize
129B
MD52b6016cd59c42d0ceb5de2b5d4b6c2d1
SHA1abe5ac29e3839e769a506969cf2137ad0a02dc8a
SHA256d0cbfa141ea3b0cf6874febade3ef9637e66f9b087f9af96d31364ca87fcfca1
SHA512a2dcc0c6d4fad16ae669fa526176682a066064d23441562361aec32d421ad59fe791828da41f011278f39b83a2fef06a7afc2e2ec3030cd0faa8fef2789dde88