Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system -
submitted
10-12-2024 13:31
Behavioral task
behavioral1
Sample
e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe
Resource
win7-20241023-en
windows7-x64
13 signatures
120 seconds
Behavioral task
behavioral2
Sample
e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
13 signatures
120 seconds
General
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Target
e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe
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Size
1.0MB
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MD5
473bf3587e82714e8ba20328531f5810
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SHA1
89d5774168162e5f7127730a4ede1df68f0ec731
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SHA256
e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1df
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SHA512
370f5071f1005f9ecad91228e25ba726efbfaf76714db6cb249efba7f9f1fca2ec8a9ce7f1a90bb8ece4656262dbf0ccfae6e492665f3fe69675acf4340c5f5d
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SSDEEP
24576:tfySSQydK/3chi6zkOW5OFzJKh5qzwjO0h0YT+:xvykkGOW5OFzJeBjOuE
Score
10/10
Malware Config
Signatures
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Detect Neshta payload 3 IoCs
resource yara_rule behavioral1/files/0x0001000000010319-9.dat family_neshta behavioral1/memory/2648-83-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral1/memory/2648-85-0x0000000000400000-0x000000000041B000-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 2632 e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe -
Loads dropped DLL 2 IoCs
pid Process 2648 e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe 2648 e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.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\" %*" e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.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\Google\Update\1336~1.151\GOBD5D~1.EXE e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmlaunch.exe e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\WI54FB~1\setup_wm.exe e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmplayer.exe e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\WINDOW~4\ImagingDevices.exe e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmprph.exe e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\WI4223~1\sidebar.exe e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.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 e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.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\" %*" e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2648 wrote to memory of 2632 2648 e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe 30 PID 2648 wrote to memory of 2632 2648 e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe 30 PID 2648 wrote to memory of 2632 2648 e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe 30 PID 2648 wrote to memory of 2632 2648 e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe"C:\Users\Admin\AppData\Local\Temp\e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.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:2648 -
C:\Users\Admin\AppData\Local\Temp\3582-490\e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2632
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
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\e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe
Filesize1004KB
MD58c4859235602507f6dc3a2678ba809b4
SHA14686f0e82fdc8042821142ca2148b10d10ce7ec2
SHA256246209db1c68341848e87d7cb39f5c0e85592f7b790746f8dcf4aa561f1c944b
SHA512b5139b5d0f899da79a3df28a3f3d5926ce6883345ca6ed94bc0d08afff9b001161568c80a0a917fbb467e77ae07843836a96c27910897b5a05835cebb7eff3b8