Analysis
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max time kernel
112s -
max time network
27s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
05-02-2022 04:39
Static task
static1
Behavioral task
behavioral1
Sample
6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309.exe
Resource
win10v2004-en-20220112
General
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Target
6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309.exe
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Size
1.8MB
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MD5
5647736d5f4e843683641a36fc619849
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SHA1
36ffba58a204e1b1b09f07d55bb3c8faa9004282
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SHA256
6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309
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SHA512
84b1442c4403ba4997a6c386f35ca3be112cb216e1916058e1353f6dccf8ace03b580b149646a4cc1102bf1cdb73cadf7e0ba3341ee9ff5f3f18a250d117ceaa
Malware Config
Signatures
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Detect Neshta Payload 1 IoCs
Processes:
resource yara_rule behavioral1/memory/2044-55-0x0000000000400000-0x0000000000777000-memory.dmp family_neshta -
Modifies system executable filetype association 2 TTPs 1 IoCs
Processes:
6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309.exe -
Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs
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Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309.exe -
Identifies Wine through registry keys 2 TTPs 1 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
Processes:
6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\Software\Wine 6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309.exepid process 2044 6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309.exe -
Drops file in Program Files directory 64 IoCs
Processes:
6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309.exedescription ioc process File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE 6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpconfig.exe 6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmprph.exe 6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE 6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309.exe File opened for modification C:\PROGRA~2\WINDOW~4\ImagingDevices.exe 6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE 6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE 6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE 6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE 6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpshare.exe 6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE 6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\misc.exe 6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309.exe File opened for modification C:\PROGRA~2\WINDOW~1\wab.exe 6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE 6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe 6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE 6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE 6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE 6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE 6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE 6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE 6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE 6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe 6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE 6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309.exe File opened for modification C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE 6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe 6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe 6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE 6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE 6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\OIS.EXE 6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE 6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE 6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE 6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE 6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE 6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE 6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE 6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmlaunch.exe 6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309.exe File opened for modification C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe 6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE 6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE 6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE 6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE 6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309.exe File opened for modification C:\PROGRA~2\WINDOW~1\wabmig.exe 6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309.exe File opened for modification C:\PROGRA~2\WI54FB~1\setup_wm.exe 6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309.exe File opened for modification C:\PROGRA~3\PACKAG~1\{F4220~1\VC_RED~1.EXE 6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE 6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE 6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE 6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE 6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE 6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmplayer.exe 6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe 6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE 6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309.exe File opened for modification C:\PROGRA~2\WINDOW~1\WinMail.exe 6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309.exe -
Drops file in Windows directory 1 IoCs
Processes:
6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309.exedescription ioc process File opened for modification C:\Windows\svchost.com 6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Modifies registry class 1 IoCs
Processes:
6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309.exepid process 2044 6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309.exe"C:\Users\Admin\AppData\Local\Temp\6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309.exe"1⤵
- Modifies system executable filetype association
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
PID:2044
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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memory/2044-54-0x0000000075D61000-0x0000000075D63000-memory.dmpFilesize
8KB
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memory/2044-55-0x0000000000400000-0x0000000000777000-memory.dmpFilesize
3.5MB
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memory/2044-56-0x0000000004290000-0x0000000004291000-memory.dmpFilesize
4KB
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memory/2044-57-0x0000000004270000-0x0000000004272000-memory.dmpFilesize
8KB
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memory/2044-58-0x0000000004260000-0x0000000004261000-memory.dmpFilesize
4KB
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memory/2044-59-0x00000000042D0000-0x00000000042D1000-memory.dmpFilesize
4KB
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memory/2044-60-0x00000000042F0000-0x00000000042F1000-memory.dmpFilesize
4KB
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memory/2044-61-0x00000000042B0000-0x00000000042B1000-memory.dmpFilesize
4KB
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memory/2044-62-0x00000000042E0000-0x00000000042E1000-memory.dmpFilesize
4KB
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memory/2044-63-0x00000000042C0000-0x00000000042C1000-memory.dmpFilesize
4KB
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memory/2044-64-0x00000000042A0000-0x00000000042A1000-memory.dmpFilesize
4KB
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memory/2044-65-0x0000000004310000-0x0000000004311000-memory.dmpFilesize
4KB
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memory/2044-66-0x0000000004300000-0x0000000004301000-memory.dmpFilesize
4KB