Analysis
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max time kernel
57s -
max time network
47s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
23-11-2022 20:27
Static task
static1
Behavioral task
behavioral1
Sample
742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe
Resource
win10v2004-20221111-en
General
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Target
742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe
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Size
1003KB
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MD5
5dad1abf24eaa50c231e424cffd99622
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SHA1
c6fabd44012f416f1c778d1737ca67b38a4fd563
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SHA256
742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2
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SHA512
99e4b54c7bacbfef343fe6ff5bf990b1e0306e4abfba97a4796f44d43f6cb7baa22f0d4e10937c68f8edabeee44eb656d46b6fdf80afe83da567ffbe25960002
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SSDEEP
24576:yvK0hl68rMsD5H7c5SARcjD17UR/tTrcjOd2cTNuyLAWzSXnJsYzrlYH:lUcOMoWRcrO2ylzSXJj2H
Malware Config
Signatures
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Detect Neshta payload 7 IoCs
Processes:
resource yara_rule behavioral1/memory/1636-65-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral1/memory/1636-66-0x00000000004080E4-mapping.dmp family_neshta behavioral1/memory/1636-67-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral1/memory/1636-69-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral1/memory/1636-70-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral1/memory/1636-71-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral1/memory/1636-72-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta -
Modifies system executable filetype association 2 TTPs 1 IoCs
Processes:
742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.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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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 SetThreadContext 1 IoCs
Processes:
742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exedescription pid process target process PID 912 set thread context of 1636 912 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe -
Drops file in Program Files directory 64 IoCs
Processes:
742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exedescription ioc process File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmprph.exe 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe File opened for modification C:\PROGRA~2\WINDOW~4\ImagingDevices.exe 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmlaunch.exe 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe File opened for modification C:\PROGRA~2\WI54FB~1\WMPDMC.exe 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe File opened for modification C:\PROGRA~2\WI4223~1\sidebar.exe 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe File opened for modification C:\PROGRA~2\WI54FB~1\setup_wm.exe 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe File opened for modification C:\PROGRA~2\WINDOW~1\wab.exe 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe File opened for modification C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmplayer.exe 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\misc.exe 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpconfig.exe 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe -
Drops file in Windows directory 1 IoCs
Processes:
742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exedescription ioc process File opened for modification C:\Windows\svchost.com 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.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:
742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exepid process 912 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exedescription pid process target process PID 912 wrote to memory of 1636 912 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe PID 912 wrote to memory of 1636 912 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe PID 912 wrote to memory of 1636 912 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe PID 912 wrote to memory of 1636 912 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe PID 912 wrote to memory of 1636 912 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe PID 912 wrote to memory of 1636 912 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe PID 912 wrote to memory of 1636 912 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe PID 912 wrote to memory of 1636 912 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe PID 912 wrote to memory of 1636 912 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe PID 912 wrote to memory of 1636 912 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe PID 912 wrote to memory of 1636 912 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe PID 912 wrote to memory of 1636 912 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe 742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe"C:\Users\Admin\AppData\Local\Temp\742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:912 -
C:\Users\Admin\AppData\Local\Temp\742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exeC:\Users\Admin\AppData\Local\Temp\742c1d3c45649a93db4f293980e3c123b64be15961ccbb7cfc2dfae7a08191c2.exe2⤵
- Modifies system executable filetype association
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
PID:1636
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