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
17-12-2024 02:18
Static task
static1
Behavioral task
behavioral1
Sample
5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.exe
Resource
win10v2004-20241007-en
General
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Target
5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.exe
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Size
133KB
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MD5
789bb0c5743124599f4837ff4db70e50
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SHA1
bfea70be2805cb3db762a7799fd7dec94cd2cdb8
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SHA256
5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494
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SHA512
ec6b02482ae7c7090cb85f27542539f35a264729a349b247b76aedb08907e6d8eb4ee21c23ece7779252eaf30dc46bca47a47fb51d6b39c4251711b5cacc0149
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SSDEEP
3072:zr8WDrC+c4mZx8Q8Cu1azdzOceGAOHejGk:PudZ9aaz9OcVY
Malware Config
Signatures
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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 2144 5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.exe -
Loads dropped DLL 5 IoCs
pid Process 2416 5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.exe 2952 dw20.exe 2952 dw20.exe 2952 dw20.exe 2416 5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.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\" %*" 5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.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\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE 5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE 5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE 5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE 5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmplayer.exe 5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE 5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe 5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.exe File opened for modification C:\PROGRA~2\WI54FB~1\WMPDMC.exe 5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.exe File opened for modification C:\PROGRA~2\WI4223~1\sidebar.exe 5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE 5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE 5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.exe File opened for modification C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe 5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE 5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE 5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE 5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE 5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE 5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE 5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe 5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe 5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE 5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.exe File opened for modification C:\PROGRA~2\WINDOW~1\wab.exe 5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.exe File opened for modification C:\PROGRA~2\WI54FB~1\setup_wm.exe 5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe 5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe 5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE 5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE 5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE 5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE 5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE 5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.exe File opened for modification C:\PROGRA~2\WINDOW~1\WinMail.exe 5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE 5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.exe File opened for modification C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE 5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE 5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE 5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE 5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE 5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE 5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE 5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE 5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmprph.exe 5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.exe File opened for modification C:\PROGRA~2\WINDOW~4\ImagingDevices.exe 5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe 5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE 5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE 5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE 5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE 5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmlaunch.exe 5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpconfig.exe 5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE 5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE 5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE 5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE 5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE 5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.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 3 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 5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dw20.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\" %*" 5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2416 wrote to memory of 2144 2416 5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.exe 30 PID 2416 wrote to memory of 2144 2416 5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.exe 30 PID 2416 wrote to memory of 2144 2416 5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.exe 30 PID 2416 wrote to memory of 2144 2416 5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.exe 30 PID 2144 wrote to memory of 2952 2144 5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.exe 32 PID 2144 wrote to memory of 2952 2144 5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.exe 32 PID 2144 wrote to memory of 2952 2144 5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.exe 32 PID 2144 wrote to memory of 2952 2144 5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.exe 32
Processes
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C:\Users\Admin\AppData\Local\Temp\5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.exe"C:\Users\Admin\AppData\Local\Temp\5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.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:2416 -
C:\Users\Admin\AppData\Local\Temp\3582-490\5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2144 -
C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exedw20.exe -x -s 9763⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2952
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
859KB
MD5754309b7b83050a50768236ee966224f
SHA110ed7efc2e594417ddeb00a42deb8fd9f804ed53
SHA256acd32dd903e5464b0ecd153fb3f71da520d2e59a63d4c355d9c1874c919d04e6
SHA512e5aaddf62c08c8fcc1ae3f29df220c5c730a2efa96dd18685ee19f5a9d66c4735bb4416c4828033661990604669ed345415ef2dc096ec75e1ab378dd804b1614
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Filesize
252KB
MD59e2b9928c89a9d0da1d3e8f4bd96afa7
SHA1ec66cda99f44b62470c6930e5afda061579cde35
SHA2568899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043
SHA5122ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156
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\Users\Admin\AppData\Local\Temp\3582-490\5aac027e68f28a67bf327deef39d1a592b5d33d0e1c0c9ffd1471a0a08c68494N.exe
Filesize93KB
MD58c989d08b0121440f332a14b8409c6ca
SHA1c7e6abf7d90c62f61dd59f79c0b6363cc763843a
SHA256e5c98b591bc7518949238c4f7e22d6db5a66cfe5fe02c85194a8b45d76cf06cc
SHA512e2e586f4c1b85a5d7d75f82d8a2c7c9b472e9f910433f708b01b4a39936fece5e5461a2c8af9d2af6e4073d18ad625f4e88107ece9d3d8c560f3ef3681edd452