Analysis
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max time kernel
15s -
max time network
16s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
02-01-2025 10:34
Behavioral task
behavioral1
Sample
5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe
Resource
win10v2004-20241007-en
General
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Target
5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe
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Size
121KB
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MD5
0c2650508b0848bf8cd0015fbae8da60
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SHA1
e45dbf4a70408c343f2981c2b319704eeff6aa1c
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SHA256
5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130
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SHA512
25b444374663cc67ae3c42310a58139ed29b46040a801492fe3e0c4247b739edb1ed8e7889f90c3118b44b45c68ddeb7dcd3388825660a1ae9db8947f2aa0941
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SSDEEP
3072:sr85CLH1b9BiK6miouhrVSd4TwJP1SWjm8ytqmMHkJkx9ITh:k97994K6w54K1SWjlWqmgpO
Malware Config
Signatures
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Detect Neshta payload 3 IoCs
resource yara_rule behavioral1/files/0x0001000000010318-13.dat family_neshta behavioral1/memory/2544-108-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral1/memory/2544-110-0x0000000000400000-0x000000000041B000-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 2 IoCs
pid Process 2084 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe 492 Au_.exe -
Loads dropped DLL 11 IoCs
pid Process 2544 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe 2544 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe 2084 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe 2084 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe 2084 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe 2084 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe 2084 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe 492 Au_.exe 492 Au_.exe 492 Au_.exe 2544 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.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\" %*" 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.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\MICROS~1\Office14\GROOVEMN.EXE 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe File opened for modification C:\PROGRA~2\WINDOW~1\wab.exe 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmplayer.exe 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe File opened for modification C:\PROGRA~2\WI54FB~1\WMPDMC.exe 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe File opened for modification C:\PROGRA~2\WI4223~1\sidebar.exe 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe File opened for modification C:\PROGRA~2\WINDOW~1\WinMail.exe 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\misc.exe 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmprph.exe 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\OIS.EXE 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmlaunch.exe 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpconfig.exe 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe File opened for modification C:\PROGRA~2\WINDOW~1\wabmig.exe 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe File opened for modification C:\PROGRA~2\WI54FB~1\setup_wm.exe 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe File opened for modification C:\PROGRA~2\WINDOW~4\ImagingDevices.exe 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.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 3 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 Au_.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.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\" %*" 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 2544 wrote to memory of 2084 2544 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe 30 PID 2544 wrote to memory of 2084 2544 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe 30 PID 2544 wrote to memory of 2084 2544 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe 30 PID 2544 wrote to memory of 2084 2544 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe 30 PID 2544 wrote to memory of 2084 2544 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe 30 PID 2544 wrote to memory of 2084 2544 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe 30 PID 2544 wrote to memory of 2084 2544 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe 30 PID 2084 wrote to memory of 492 2084 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe 31 PID 2084 wrote to memory of 492 2084 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe 31 PID 2084 wrote to memory of 492 2084 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe 31 PID 2084 wrote to memory of 492 2084 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe 31 PID 2084 wrote to memory of 492 2084 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe 31 PID 2084 wrote to memory of 492 2084 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe 31 PID 2084 wrote to memory of 492 2084 5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe"C:\Users\Admin\AppData\Local\Temp\5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.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:2544 -
C:\Users\Admin\AppData\Local\Temp\3582-490\5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2084 -
C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe"C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe" _?=C:\Users\Admin\AppData\Local\Temp\3582-490\3⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:492
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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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C:\Users\Admin\AppData\Local\Temp\3582-490\5be0b9e164c205a770ab809a2ecf4cd871cf739716ef339b96a2ee9d7fa2f130N.exe
Filesize80KB
MD54b01d760d25a472ac55c1919b55cfdff
SHA122d6dbdf440719d17d811669f49c21b75b52b301
SHA2567090866849c1ac34d20997724d59881974be52f3effc478ecb625d85dcc5a516
SHA51205bd32829810385178191a28a7108d1dee786055fab21182b703d24ee3ffbad0cac1bd7cecf676692dcbdf77f64560b67363b6102701e7c803d149bb046db650
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Filesize
252KB
MD59e2b9928c89a9d0da1d3e8f4bd96afa7
SHA1ec66cda99f44b62470c6930e5afda061579cde35
SHA2568899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043
SHA5122ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156