Analysis
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max time kernel
31s -
max time network
19s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
07-12-2024 06:35
Behavioral task
behavioral1
Sample
5b98a5667d8d715e759f98d87d6e7afe8101d126120b3a1cc38af3fbc0bc7f30N.exe
Resource
win7-20240708-en
General
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Target
5b98a5667d8d715e759f98d87d6e7afe8101d126120b3a1cc38af3fbc0bc7f30N.exe
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Size
5.4MB
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MD5
5903ff5989daeb737212efdfcc68e040
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SHA1
2327f797b986251c754ca046e8495ca853c7a2c3
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SHA256
5b98a5667d8d715e759f98d87d6e7afe8101d126120b3a1cc38af3fbc0bc7f30
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SHA512
7f1306c7acf51ec703600963ad017f990a01b81346e6a3559a22c532fba051ca57023bc787f1a727f213b43eef1ef58fed046e8566286ceca200aaf8d14ac33a
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SSDEEP
98304:B8P+ore3hUyhZTHJ/wh+9scxSntxDbMAOhe1+zgxa3xWf+RL5:2Pk3hUyhlGznzglZgxcNz
Malware Config
Signatures
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Detect Neshta payload 4 IoCs
resource yara_rule behavioral1/files/0x0001000000010314-11.dat family_neshta behavioral1/memory/2432-95-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral1/memory/2432-97-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral1/memory/2432-99-0x0000000000400000-0x000000000041B000-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 2680 5b98a5667d8d715e759f98d87d6e7afe8101d126120b3a1cc38af3fbc0bc7f30N.exe -
Loads dropped DLL 2 IoCs
pid Process 2432 5b98a5667d8d715e759f98d87d6e7afe8101d126120b3a1cc38af3fbc0bc7f30N.exe 2432 5b98a5667d8d715e759f98d87d6e7afe8101d126120b3a1cc38af3fbc0bc7f30N.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\" %*" 5b98a5667d8d715e759f98d87d6e7afe8101d126120b3a1cc38af3fbc0bc7f30N.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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resource yara_rule behavioral1/files/0x0008000000015d29-2.dat vmprotect behavioral1/memory/2680-22-0x0000000000FC0000-0x0000000001881000-memory.dmp vmprotect behavioral1/memory/2680-17-0x0000000000FC0000-0x0000000001881000-memory.dmp vmprotect -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE 5b98a5667d8d715e759f98d87d6e7afe8101d126120b3a1cc38af3fbc0bc7f30N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe 5b98a5667d8d715e759f98d87d6e7afe8101d126120b3a1cc38af3fbc0bc7f30N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE 5b98a5667d8d715e759f98d87d6e7afe8101d126120b3a1cc38af3fbc0bc7f30N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE 5b98a5667d8d715e759f98d87d6e7afe8101d126120b3a1cc38af3fbc0bc7f30N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe 5b98a5667d8d715e759f98d87d6e7afe8101d126120b3a1cc38af3fbc0bc7f30N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 5b98a5667d8d715e759f98d87d6e7afe8101d126120b3a1cc38af3fbc0bc7f30N.exe File opened for modification C:\PROGRA~2\WINDOW~1\wab.exe 5b98a5667d8d715e759f98d87d6e7afe8101d126120b3a1cc38af3fbc0bc7f30N.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmplayer.exe 5b98a5667d8d715e759f98d87d6e7afe8101d126120b3a1cc38af3fbc0bc7f30N.exe File opened for modification C:\PROGRA~2\WI4223~1\sidebar.exe 5b98a5667d8d715e759f98d87d6e7afe8101d126120b3a1cc38af3fbc0bc7f30N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 5b98a5667d8d715e759f98d87d6e7afe8101d126120b3a1cc38af3fbc0bc7f30N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE 5b98a5667d8d715e759f98d87d6e7afe8101d126120b3a1cc38af3fbc0bc7f30N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE 5b98a5667d8d715e759f98d87d6e7afe8101d126120b3a1cc38af3fbc0bc7f30N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE 5b98a5667d8d715e759f98d87d6e7afe8101d126120b3a1cc38af3fbc0bc7f30N.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 5b98a5667d8d715e759f98d87d6e7afe8101d126120b3a1cc38af3fbc0bc7f30N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE 5b98a5667d8d715e759f98d87d6e7afe8101d126120b3a1cc38af3fbc0bc7f30N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE 5b98a5667d8d715e759f98d87d6e7afe8101d126120b3a1cc38af3fbc0bc7f30N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe 5b98a5667d8d715e759f98d87d6e7afe8101d126120b3a1cc38af3fbc0bc7f30N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe 5b98a5667d8d715e759f98d87d6e7afe8101d126120b3a1cc38af3fbc0bc7f30N.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 5b98a5667d8d715e759f98d87d6e7afe8101d126120b3a1cc38af3fbc0bc7f30N.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 5b98a5667d8d715e759f98d87d6e7afe8101d126120b3a1cc38af3fbc0bc7f30N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE 5b98a5667d8d715e759f98d87d6e7afe8101d126120b3a1cc38af3fbc0bc7f30N.exe File opened for modification C:\PROGRA~2\WI54FB~1\setup_wm.exe 5b98a5667d8d715e759f98d87d6e7afe8101d126120b3a1cc38af3fbc0bc7f30N.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpshare.exe 5b98a5667d8d715e759f98d87d6e7afe8101d126120b3a1cc38af3fbc0bc7f30N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe 5b98a5667d8d715e759f98d87d6e7afe8101d126120b3a1cc38af3fbc0bc7f30N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE 5b98a5667d8d715e759f98d87d6e7afe8101d126120b3a1cc38af3fbc0bc7f30N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE 5b98a5667d8d715e759f98d87d6e7afe8101d126120b3a1cc38af3fbc0bc7f30N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE 5b98a5667d8d715e759f98d87d6e7afe8101d126120b3a1cc38af3fbc0bc7f30N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE 5b98a5667d8d715e759f98d87d6e7afe8101d126120b3a1cc38af3fbc0bc7f30N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE 5b98a5667d8d715e759f98d87d6e7afe8101d126120b3a1cc38af3fbc0bc7f30N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE 5b98a5667d8d715e759f98d87d6e7afe8101d126120b3a1cc38af3fbc0bc7f30N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE 5b98a5667d8d715e759f98d87d6e7afe8101d126120b3a1cc38af3fbc0bc7f30N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE 5b98a5667d8d715e759f98d87d6e7afe8101d126120b3a1cc38af3fbc0bc7f30N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\misc.exe 5b98a5667d8d715e759f98d87d6e7afe8101d126120b3a1cc38af3fbc0bc7f30N.exe File opened for modification C:\PROGRA~2\WINDOW~1\wabmig.exe 5b98a5667d8d715e759f98d87d6e7afe8101d126120b3a1cc38af3fbc0bc7f30N.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpconfig.exe 5b98a5667d8d715e759f98d87d6e7afe8101d126120b3a1cc38af3fbc0bc7f30N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe 5b98a5667d8d715e759f98d87d6e7afe8101d126120b3a1cc38af3fbc0bc7f30N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE 5b98a5667d8d715e759f98d87d6e7afe8101d126120b3a1cc38af3fbc0bc7f30N.exe File opened for modification C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe 5b98a5667d8d715e759f98d87d6e7afe8101d126120b3a1cc38af3fbc0bc7f30N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 5b98a5667d8d715e759f98d87d6e7afe8101d126120b3a1cc38af3fbc0bc7f30N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE 5b98a5667d8d715e759f98d87d6e7afe8101d126120b3a1cc38af3fbc0bc7f30N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe 5b98a5667d8d715e759f98d87d6e7afe8101d126120b3a1cc38af3fbc0bc7f30N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 5b98a5667d8d715e759f98d87d6e7afe8101d126120b3a1cc38af3fbc0bc7f30N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 5b98a5667d8d715e759f98d87d6e7afe8101d126120b3a1cc38af3fbc0bc7f30N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE 5b98a5667d8d715e759f98d87d6e7afe8101d126120b3a1cc38af3fbc0bc7f30N.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 5b98a5667d8d715e759f98d87d6e7afe8101d126120b3a1cc38af3fbc0bc7f30N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE 5b98a5667d8d715e759f98d87d6e7afe8101d126120b3a1cc38af3fbc0bc7f30N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE 5b98a5667d8d715e759f98d87d6e7afe8101d126120b3a1cc38af3fbc0bc7f30N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE 5b98a5667d8d715e759f98d87d6e7afe8101d126120b3a1cc38af3fbc0bc7f30N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE 5b98a5667d8d715e759f98d87d6e7afe8101d126120b3a1cc38af3fbc0bc7f30N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE 5b98a5667d8d715e759f98d87d6e7afe8101d126120b3a1cc38af3fbc0bc7f30N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\OIS.EXE 5b98a5667d8d715e759f98d87d6e7afe8101d126120b3a1cc38af3fbc0bc7f30N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE 5b98a5667d8d715e759f98d87d6e7afe8101d126120b3a1cc38af3fbc0bc7f30N.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 5b98a5667d8d715e759f98d87d6e7afe8101d126120b3a1cc38af3fbc0bc7f30N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 5b98a5667d8d715e759f98d87d6e7afe8101d126120b3a1cc38af3fbc0bc7f30N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe 5b98a5667d8d715e759f98d87d6e7afe8101d126120b3a1cc38af3fbc0bc7f30N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 5b98a5667d8d715e759f98d87d6e7afe8101d126120b3a1cc38af3fbc0bc7f30N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE 5b98a5667d8d715e759f98d87d6e7afe8101d126120b3a1cc38af3fbc0bc7f30N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE 5b98a5667d8d715e759f98d87d6e7afe8101d126120b3a1cc38af3fbc0bc7f30N.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 5b98a5667d8d715e759f98d87d6e7afe8101d126120b3a1cc38af3fbc0bc7f30N.exe File opened for modification C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE 5b98a5667d8d715e759f98d87d6e7afe8101d126120b3a1cc38af3fbc0bc7f30N.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE 5b98a5667d8d715e759f98d87d6e7afe8101d126120b3a1cc38af3fbc0bc7f30N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe 5b98a5667d8d715e759f98d87d6e7afe8101d126120b3a1cc38af3fbc0bc7f30N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE 5b98a5667d8d715e759f98d87d6e7afe8101d126120b3a1cc38af3fbc0bc7f30N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE 5b98a5667d8d715e759f98d87d6e7afe8101d126120b3a1cc38af3fbc0bc7f30N.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 5b98a5667d8d715e759f98d87d6e7afe8101d126120b3a1cc38af3fbc0bc7f30N.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 5b98a5667d8d715e759f98d87d6e7afe8101d126120b3a1cc38af3fbc0bc7f30N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 5b98a5667d8d715e759f98d87d6e7afe8101d126120b3a1cc38af3fbc0bc7f30N.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\" %*" 5b98a5667d8d715e759f98d87d6e7afe8101d126120b3a1cc38af3fbc0bc7f30N.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2680 5b98a5667d8d715e759f98d87d6e7afe8101d126120b3a1cc38af3fbc0bc7f30N.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2432 wrote to memory of 2680 2432 5b98a5667d8d715e759f98d87d6e7afe8101d126120b3a1cc38af3fbc0bc7f30N.exe 30 PID 2432 wrote to memory of 2680 2432 5b98a5667d8d715e759f98d87d6e7afe8101d126120b3a1cc38af3fbc0bc7f30N.exe 30 PID 2432 wrote to memory of 2680 2432 5b98a5667d8d715e759f98d87d6e7afe8101d126120b3a1cc38af3fbc0bc7f30N.exe 30 PID 2432 wrote to memory of 2680 2432 5b98a5667d8d715e759f98d87d6e7afe8101d126120b3a1cc38af3fbc0bc7f30N.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\5b98a5667d8d715e759f98d87d6e7afe8101d126120b3a1cc38af3fbc0bc7f30N.exe"C:\Users\Admin\AppData\Local\Temp\5b98a5667d8d715e759f98d87d6e7afe8101d126120b3a1cc38af3fbc0bc7f30N.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:2432 -
C:\Users\Admin\AppData\Local\Temp\3582-490\5b98a5667d8d715e759f98d87d6e7afe8101d126120b3a1cc38af3fbc0bc7f30N.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\5b98a5667d8d715e759f98d87d6e7afe8101d126120b3a1cc38af3fbc0bc7f30N.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:2680
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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\5b98a5667d8d715e759f98d87d6e7afe8101d126120b3a1cc38af3fbc0bc7f30N.exe
Filesize5.4MB
MD56b06b79f73fce9294becce1f9a373aeb
SHA18565ecea4c9acd1da16d457d18e5ce81f46c18c6
SHA256cf68307fb4f762c496c0cff04cc582685ce0d3d1682b3d7e1847c9a373dd6ab2
SHA512d980d6478187e41e17ff4b5788f86df56ef1fd9909198267ea494d3b35deee983ee7132a21a77d568695613391f9b840f7a7f76ac16da6049c51def8a77d97ba