Analysis
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max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
19-12-2024 03:19
Static task
static1
Behavioral task
behavioral1
Sample
c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe
Resource
win7-20240903-en
General
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Target
c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe
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Size
627KB
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MD5
1d56889095c80445fe070a698139e9de
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SHA1
1142a8be42dd3761ea08ba6575027521b089ef37
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SHA256
c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be
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SHA512
3bea47099870f321f98cf9e87f486edf4f113df1ae171b57bb492a9bb135c3b9046ba9f1f40936c765969c4be8f3b4ba80f478018cf815145aa9da907ac25c02
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SSDEEP
12288:Ym31gW73grFaJw1gQFK3CARY4x86PkcGL7rp:Ym3KWWAS1gQnqLxOL7
Malware Config
Signatures
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Detect Neshta payload 6 IoCs
resource yara_rule behavioral1/memory/2640-20-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral1/memory/2640-18-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral1/memory/2640-17-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral1/memory/2640-16-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral1/memory/2640-101-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral1/memory/2640-103-0x0000000000400000-0x000000000041B000-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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Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Oracle\VirtualBox Guest Additions c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe -
Looks for VMWare Tools registry key 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\VMware, Inc.\VMware Tools c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe -
Loads dropped DLL 1 IoCs
pid Process 2640 c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.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\" %*" c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.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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Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 628 set thread context of 2640 628 c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe 31 -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe File opened for modification C:\PROGRA~2\WI4223~1\sidebar.exe c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe File opened for modification C:\PROGRA~2\WINDOW~4\ImagingDevices.exe c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmprph.exe c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe File opened for modification C:\PROGRA~2\WI54FB~1\setup_wm.exe c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmplayer.exe c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpconfig.exe c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\OIS.EXE c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmlaunch.exe c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe File opened for modification C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.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 c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.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\" %*" c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 628 wrote to memory of 2640 628 c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe 31 PID 628 wrote to memory of 2640 628 c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe 31 PID 628 wrote to memory of 2640 628 c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe 31 PID 628 wrote to memory of 2640 628 c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe 31 PID 628 wrote to memory of 2640 628 c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe 31 PID 628 wrote to memory of 2640 628 c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe 31 PID 628 wrote to memory of 2640 628 c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe 31 PID 628 wrote to memory of 2640 628 c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe 31 PID 628 wrote to memory of 2640 628 c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe 31 PID 628 wrote to memory of 2640 628 c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe 31 PID 628 wrote to memory of 2640 628 c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe 31 PID 628 wrote to memory of 2640 628 c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe"C:\Users\Admin\AppData\Local\Temp\c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe"1⤵
- Looks for VirtualBox Guest Additions in registry
- Looks for VMWare Tools registry key
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:628 -
C:\Users\Admin\AppData\Local\Temp\c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe"C:\Users\Admin\AppData\Local\Temp\c2d5ca88f3cef3d7269927f81c706251b9f0d56c50969a800e0a7eadeede30be.exe"2⤵
- 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
PID:2640
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Network
MITRE ATT&CK Enterprise v15
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
547KB
MD5d83e2d22414c8d678dafcd1527e6e58a
SHA16810470738626131f34106fc59feb776541a65ab
SHA256859c30f586ffd91579dac662b3673f44c2d2b86c6aa47b5fd5505574a2e1d859
SHA512d9a50bc6202bf51704cbd3ef56183df5579d9fffc11efcde5e27397ba15d5e6be154e7dd52aa8722045420fd7992066332b7ca72037f2fd85c59c5da9d169a4d
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Filesize
252KB
MD59e2b9928c89a9d0da1d3e8f4bd96afa7
SHA1ec66cda99f44b62470c6930e5afda061579cde35
SHA2568899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043
SHA5122ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156