Analysis
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max time kernel
15s -
max time network
16s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
07-11-2024 01:05
Behavioral task
behavioral1
Sample
d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exe
Resource
win7-20240903-en
General
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Target
d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exe
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Size
468KB
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MD5
b8c5a64922131bc2467a125e5b7974c0
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SHA1
c7eb485fab9fc263e58bb49db6577f0eb3c26713
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SHA256
d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692c
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SHA512
504a48070800b700d17f55a96bf9119fcab30edad079e628b1bdcd1275e59513b4620cd9fe8973c364990fca4b9ad0632bbe066786fba292068ee19cd51b157c
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SSDEEP
12288:FKhsfoPA+yeVKUCUxP4C902bdRtJJPiWC:JfcdHj4fmbZC
Malware Config
Signatures
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Detect Neshta payload 2 IoCs
Processes:
resource yara_rule behavioral1/files/0x0001000000010314-11.dat family_neshta behavioral1/memory/2388-95-0x0000000000400000-0x000000000041B000-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
Processes:
d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exepid Process 2508 d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exe -
Loads dropped DLL 9 IoCs
Processes:
d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exeWerFault.exepid Process 2388 d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exe 2120 WerFault.exe 2120 WerFault.exe 2120 WerFault.exe 2120 WerFault.exe 2120 WerFault.exe 2120 WerFault.exe 2120 WerFault.exe 2388 d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exe -
Modifies system executable filetype association 2 TTPs 1 IoCs
Processes:
d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exedescription ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.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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Processes:
resource yara_rule behavioral1/files/0x0008000000015d59-2.dat upx behavioral1/memory/2508-12-0x0000000000FE0000-0x00000000010E7000-memory.dmp upx behavioral1/memory/2508-92-0x0000000000FE0000-0x00000000010E7000-memory.dmp upx -
Drops file in Program Files directory 64 IoCs
Processes:
d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exedescription ioc Process File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exe File opened for modification C:\PROGRA~2\WI54FB~1\WMPDMC.exe d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exe File opened for modification C:\PROGRA~2\WI4223~1\sidebar.exe d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\OIS.EXE d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exe File opened for modification C:\PROGRA~2\WINDOW~1\wabmig.exe d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmlaunch.exe d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exe File opened for modification C:\PROGRA~2\WINDOW~4\ImagingDevices.exe d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmplayer.exe d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmprph.exe d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\misc.exe d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exe File opened for modification C:\PROGRA~2\WINDOW~1\WinMail.exe d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exe File opened for modification C:\PROGRA~2\WINDOW~1\wab.exe d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpconfig.exe d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpshare.exe d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exe -
Drops file in Windows directory 1 IoCs
Processes:
d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exedescription ioc Process File opened for modification C:\Windows\svchost.com d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target Process procid_target 2120 2508 WerFault.exe 30 -
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.
Processes:
d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exed087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exe -
Modifies registry class 1 IoCs
Processes:
d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exedescription ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exed087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exedescription pid Process procid_target PID 2388 wrote to memory of 2508 2388 d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exe 30 PID 2388 wrote to memory of 2508 2388 d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exe 30 PID 2388 wrote to memory of 2508 2388 d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exe 30 PID 2388 wrote to memory of 2508 2388 d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exe 30 PID 2508 wrote to memory of 2120 2508 d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exe 31 PID 2508 wrote to memory of 2120 2508 d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exe 31 PID 2508 wrote to memory of 2120 2508 d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exe 31 PID 2508 wrote to memory of 2120 2508 d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exe"C:\Users\Admin\AppData\Local\Temp\d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.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:2388 -
C:\Users\Admin\AppData\Local\Temp\3582-490\d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2508 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2508 -s 2363⤵
- Loads dropped DLL
- Program crash
PID:2120
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
547KB
MD5cf6c595d3e5e9667667af096762fd9c4
SHA19bb44da8d7f6457099cb56e4f7d1026963dce7ce
SHA256593e60cc30ae0789448547195af77f550387f6648d45847ea244dd0dd7abf03d
SHA512ff4f789df9e6a6d0fbe12b3250f951fcf11e857906c65e96a30bb46266e7e1180d6103a03db2f3764e0d1346b2de7afba8259ba080057e4a268e45e8654dfa80
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Filesize
252KB
MD59e2b9928c89a9d0da1d3e8f4bd96afa7
SHA1ec66cda99f44b62470c6930e5afda061579cde35
SHA2568899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043
SHA5122ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156
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\Users\Admin\AppData\Local\Temp\3582-490\d087d666a52d63b21735b134ade37fad44cdf5e9e201fb11558de1ca2533692cN.exe
Filesize428KB
MD551d2182e92b5f58bdef71b2e2a515c03
SHA16b0849f65a7bb98ef5666607eb9d9b2cc83cd014
SHA256845dad9ed28534d87e61941cda7b1c23976e20f48b55ac4ac6bb3171907a41e9
SHA512c21940a29d59fa7f3647e47c6464f0d4edf46bc72e8dbf327d120530377cb2ee70bd852f9c3206fc06b76c906ec0cc9bc7a3fbb231e364cb9267d7af1af09fce