Analysis
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max time kernel
118s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
08-12-2024 04:47
Behavioral task
behavioral1
Sample
fa797cda917c6d1c2db14fce74c56efe4bcc42580c3b97547704d5470cd28724.exe
Resource
win7-20240903-en
windows7-x64
13 signatures
150 seconds
Behavioral task
behavioral2
Sample
fa797cda917c6d1c2db14fce74c56efe4bcc42580c3b97547704d5470cd28724.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
13 signatures
150 seconds
General
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Target
fa797cda917c6d1c2db14fce74c56efe4bcc42580c3b97547704d5470cd28724.exe
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Size
100KB
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MD5
6ff3b8546753674dd9e140211f8957dc
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SHA1
8e1467c7bf0b5e48e535e159324c2f8b8a178e95
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SHA256
fa797cda917c6d1c2db14fce74c56efe4bcc42580c3b97547704d5470cd28724
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SHA512
1932d445015dfe9092e3a2727c1d0ecd466fb181ebd5d14509740c231a3ef502a915ded66988a4aceb0bc4738fae41579b2e400fba19ba34ae62d494b15514d9
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SSDEEP
1536:JxqjQ+P04wsmJCtE6NZroEpFR0lZZ1qtjA93njSIp6QNP9rYzzFEPI:sr85CtproEpUlZK+6glrYNh
Score
10/10
Malware Config
Signatures
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Detect Neshta payload 3 IoCs
resource yara_rule behavioral1/files/0x0001000000010314-13.dat family_neshta behavioral1/memory/2140-86-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral1/memory/2140-88-0x0000000000400000-0x000000000041B000-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 2740 fa797cda917c6d1c2db14fce74c56efe4bcc42580c3b97547704d5470cd28724.exe -
Loads dropped DLL 3 IoCs
pid Process 2140 fa797cda917c6d1c2db14fce74c56efe4bcc42580c3b97547704d5470cd28724.exe 2140 fa797cda917c6d1c2db14fce74c56efe4bcc42580c3b97547704d5470cd28724.exe 2140 fa797cda917c6d1c2db14fce74c56efe4bcc42580c3b97547704d5470cd28724.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\" %*" fa797cda917c6d1c2db14fce74c56efe4bcc42580c3b97547704d5470cd28724.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\WINDOW~4\ImagingDevices.exe fa797cda917c6d1c2db14fce74c56efe4bcc42580c3b97547704d5470cd28724.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE fa797cda917c6d1c2db14fce74c56efe4bcc42580c3b97547704d5470cd28724.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE fa797cda917c6d1c2db14fce74c56efe4bcc42580c3b97547704d5470cd28724.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE fa797cda917c6d1c2db14fce74c56efe4bcc42580c3b97547704d5470cd28724.exe File opened for modification C:\PROGRA~2\WINDOW~1\wabmig.exe fa797cda917c6d1c2db14fce74c56efe4bcc42580c3b97547704d5470cd28724.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpconfig.exe fa797cda917c6d1c2db14fce74c56efe4bcc42580c3b97547704d5470cd28724.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE fa797cda917c6d1c2db14fce74c56efe4bcc42580c3b97547704d5470cd28724.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE fa797cda917c6d1c2db14fce74c56efe4bcc42580c3b97547704d5470cd28724.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE fa797cda917c6d1c2db14fce74c56efe4bcc42580c3b97547704d5470cd28724.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE fa797cda917c6d1c2db14fce74c56efe4bcc42580c3b97547704d5470cd28724.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe fa797cda917c6d1c2db14fce74c56efe4bcc42580c3b97547704d5470cd28724.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE fa797cda917c6d1c2db14fce74c56efe4bcc42580c3b97547704d5470cd28724.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe fa797cda917c6d1c2db14fce74c56efe4bcc42580c3b97547704d5470cd28724.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE fa797cda917c6d1c2db14fce74c56efe4bcc42580c3b97547704d5470cd28724.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE fa797cda917c6d1c2db14fce74c56efe4bcc42580c3b97547704d5470cd28724.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE fa797cda917c6d1c2db14fce74c56efe4bcc42580c3b97547704d5470cd28724.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE fa797cda917c6d1c2db14fce74c56efe4bcc42580c3b97547704d5470cd28724.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE fa797cda917c6d1c2db14fce74c56efe4bcc42580c3b97547704d5470cd28724.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE fa797cda917c6d1c2db14fce74c56efe4bcc42580c3b97547704d5470cd28724.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE fa797cda917c6d1c2db14fce74c56efe4bcc42580c3b97547704d5470cd28724.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE fa797cda917c6d1c2db14fce74c56efe4bcc42580c3b97547704d5470cd28724.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe fa797cda917c6d1c2db14fce74c56efe4bcc42580c3b97547704d5470cd28724.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE fa797cda917c6d1c2db14fce74c56efe4bcc42580c3b97547704d5470cd28724.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE fa797cda917c6d1c2db14fce74c56efe4bcc42580c3b97547704d5470cd28724.exe File opened for modification C:\PROGRA~2\WINDOW~1\wab.exe fa797cda917c6d1c2db14fce74c56efe4bcc42580c3b97547704d5470cd28724.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE fa797cda917c6d1c2db14fce74c56efe4bcc42580c3b97547704d5470cd28724.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE fa797cda917c6d1c2db14fce74c56efe4bcc42580c3b97547704d5470cd28724.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe fa797cda917c6d1c2db14fce74c56efe4bcc42580c3b97547704d5470cd28724.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE fa797cda917c6d1c2db14fce74c56efe4bcc42580c3b97547704d5470cd28724.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE fa797cda917c6d1c2db14fce74c56efe4bcc42580c3b97547704d5470cd28724.exe File opened for modification C:\PROGRA~2\WI54FB~1\setup_wm.exe fa797cda917c6d1c2db14fce74c56efe4bcc42580c3b97547704d5470cd28724.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE fa797cda917c6d1c2db14fce74c56efe4bcc42580c3b97547704d5470cd28724.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE fa797cda917c6d1c2db14fce74c56efe4bcc42580c3b97547704d5470cd28724.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE fa797cda917c6d1c2db14fce74c56efe4bcc42580c3b97547704d5470cd28724.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe fa797cda917c6d1c2db14fce74c56efe4bcc42580c3b97547704d5470cd28724.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe fa797cda917c6d1c2db14fce74c56efe4bcc42580c3b97547704d5470cd28724.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe fa797cda917c6d1c2db14fce74c56efe4bcc42580c3b97547704d5470cd28724.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE fa797cda917c6d1c2db14fce74c56efe4bcc42580c3b97547704d5470cd28724.exe File opened for modification C:\PROGRA~2\WINDOW~1\WinMail.exe fa797cda917c6d1c2db14fce74c56efe4bcc42580c3b97547704d5470cd28724.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe fa797cda917c6d1c2db14fce74c56efe4bcc42580c3b97547704d5470cd28724.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe fa797cda917c6d1c2db14fce74c56efe4bcc42580c3b97547704d5470cd28724.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE fa797cda917c6d1c2db14fce74c56efe4bcc42580c3b97547704d5470cd28724.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE fa797cda917c6d1c2db14fce74c56efe4bcc42580c3b97547704d5470cd28724.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE fa797cda917c6d1c2db14fce74c56efe4bcc42580c3b97547704d5470cd28724.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmlaunch.exe fa797cda917c6d1c2db14fce74c56efe4bcc42580c3b97547704d5470cd28724.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmprph.exe fa797cda917c6d1c2db14fce74c56efe4bcc42580c3b97547704d5470cd28724.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe fa797cda917c6d1c2db14fce74c56efe4bcc42580c3b97547704d5470cd28724.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe fa797cda917c6d1c2db14fce74c56efe4bcc42580c3b97547704d5470cd28724.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE fa797cda917c6d1c2db14fce74c56efe4bcc42580c3b97547704d5470cd28724.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\OIS.EXE fa797cda917c6d1c2db14fce74c56efe4bcc42580c3b97547704d5470cd28724.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE fa797cda917c6d1c2db14fce74c56efe4bcc42580c3b97547704d5470cd28724.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE fa797cda917c6d1c2db14fce74c56efe4bcc42580c3b97547704d5470cd28724.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmplayer.exe fa797cda917c6d1c2db14fce74c56efe4bcc42580c3b97547704d5470cd28724.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE fa797cda917c6d1c2db14fce74c56efe4bcc42580c3b97547704d5470cd28724.exe File opened for modification C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE fa797cda917c6d1c2db14fce74c56efe4bcc42580c3b97547704d5470cd28724.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE fa797cda917c6d1c2db14fce74c56efe4bcc42580c3b97547704d5470cd28724.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE fa797cda917c6d1c2db14fce74c56efe4bcc42580c3b97547704d5470cd28724.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE fa797cda917c6d1c2db14fce74c56efe4bcc42580c3b97547704d5470cd28724.exe File opened for modification C:\PROGRA~2\WI4223~1\sidebar.exe fa797cda917c6d1c2db14fce74c56efe4bcc42580c3b97547704d5470cd28724.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE fa797cda917c6d1c2db14fce74c56efe4bcc42580c3b97547704d5470cd28724.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe fa797cda917c6d1c2db14fce74c56efe4bcc42580c3b97547704d5470cd28724.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE fa797cda917c6d1c2db14fce74c56efe4bcc42580c3b97547704d5470cd28724.exe File opened for modification C:\PROGRA~2\WI54FB~1\WMPDMC.exe fa797cda917c6d1c2db14fce74c56efe4bcc42580c3b97547704d5470cd28724.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpshare.exe fa797cda917c6d1c2db14fce74c56efe4bcc42580c3b97547704d5470cd28724.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com fa797cda917c6d1c2db14fce74c56efe4bcc42580c3b97547704d5470cd28724.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 1 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 fa797cda917c6d1c2db14fce74c56efe4bcc42580c3b97547704d5470cd28724.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\" %*" fa797cda917c6d1c2db14fce74c56efe4bcc42580c3b97547704d5470cd28724.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2140 wrote to memory of 2740 2140 fa797cda917c6d1c2db14fce74c56efe4bcc42580c3b97547704d5470cd28724.exe 30 PID 2140 wrote to memory of 2740 2140 fa797cda917c6d1c2db14fce74c56efe4bcc42580c3b97547704d5470cd28724.exe 30 PID 2140 wrote to memory of 2740 2140 fa797cda917c6d1c2db14fce74c56efe4bcc42580c3b97547704d5470cd28724.exe 30 PID 2140 wrote to memory of 2740 2140 fa797cda917c6d1c2db14fce74c56efe4bcc42580c3b97547704d5470cd28724.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\fa797cda917c6d1c2db14fce74c56efe4bcc42580c3b97547704d5470cd28724.exe"C:\Users\Admin\AppData\Local\Temp\fa797cda917c6d1c2db14fce74c56efe4bcc42580c3b97547704d5470cd28724.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:2140 -
C:\Users\Admin\AppData\Local\Temp\3582-490\fa797cda917c6d1c2db14fce74c56efe4bcc42580c3b97547704d5470cd28724.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\fa797cda917c6d1c2db14fce74c56efe4bcc42580c3b97547704d5470cd28724.exe"2⤵
- Executes dropped EXE
PID:2740
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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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C:\Users\Admin\AppData\Local\Temp\3582-490\fa797cda917c6d1c2db14fce74c56efe4bcc42580c3b97547704d5470cd28724.exe
Filesize60KB
MD5c5e19c52d7de5fc1bfbc64bfa670950c
SHA1f79d55c1a9c6625e0aebd659fe84b596e400f8ec
SHA256b76e3c0a6ad9c32559259070c14997e743ddb3efc6097a0e2486155f966577d2
SHA512a55aee3e0155a73f825ce32160642edc267355252aeb21684b60169448bfe82d75d4cecbb14ab38a5d05d83e0a248509ba7631453516df7628642a9fc47c998c
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Filesize
252KB
MD59e2b9928c89a9d0da1d3e8f4bd96afa7
SHA1ec66cda99f44b62470c6930e5afda061579cde35
SHA2568899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043
SHA5122ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156