Analysis
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max time kernel
94s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
13-11-2024 10:21
Behavioral task
behavioral1
Sample
df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe
Resource
win10v2004-20241007-en
General
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Target
df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe
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Size
84KB
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MD5
a2436181487b91cdccef3381597892d0
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SHA1
e4cb571df893183ce46c3a3775b63bcad3c53455
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SHA256
df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6c
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SHA512
3af6a18e80bbfaef20f46e2c94c422777e4bf5b55f27fc9f1647bc9b37c943b62981db7dc44fab310b50e475c6fe1dc0886e2a8050130043f5e351ce5634a79c
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SSDEEP
1536:JxqjQ+P04wsmJCXOKt+d5SClc4iggh4wsXxRm5+ovsgq1a88:sr85CeKt+dXlc4iggh4wGxe3vYb8
Malware Config
Signatures
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Detect Neshta payload 4 IoCs
Processes:
resource yara_rule C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE family_neshta behavioral2/memory/976-99-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/976-100-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/976-102-0x0000000000400000-0x000000000041B000-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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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe -
Executes dropped EXE 1 IoCs
Processes:
df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exepid process 4508 df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe -
Modifies system executable filetype association 2 TTPs 1 IoCs
Processes:
df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.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
Processes:
df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exedescription ioc process File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe -
Drops file in Windows directory 1 IoCs
Processes:
df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exedescription ioc process File opened for modification C:\Windows\svchost.com df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.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 target process 1184 4508 WerFault.exe df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe -
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:
df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exedf9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe -
Modifies registry class 1 IoCs
Processes:
df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exedescription pid process target process PID 976 wrote to memory of 4508 976 df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe PID 976 wrote to memory of 4508 976 df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe PID 976 wrote to memory of 4508 976 df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe"C:\Users\Admin\AppData\Local\Temp\df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe"1⤵
- Checks computer location settings
- 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:976 -
C:\Users\Admin\AppData\Local\Temp\3582-490\df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4508 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4508 -s 8683⤵
- Program crash
PID:1184
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4508 -ip 45081⤵PID:4316
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
86KB
MD53b73078a714bf61d1c19ebc3afc0e454
SHA19abeabd74613a2f533e2244c9ee6f967188e4e7e
SHA256ded54d1fcca07b6bff2bc3b9a1131eac29ff1f836e5d7a7c5c325ec5abe96e29
SHA51275959d4e8a7649c3268b551a2a378e6d27c0bfb03d2422ebeeb67b0a3f78c079473214057518930f2d72773ce79b106fd2d78405e8e3d8883459dcbb49c163c4
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C:\Users\Admin\AppData\Local\Temp\3582-490\df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe
Filesize43KB
MD57477d10169d3a80b5d34b0547dcda189
SHA1505789302bc45556390fa11342af59cf701a4c27
SHA25692e2f721d80bfc0c66ddd83034a1f53b075307bdbb86459e1e072ca01220dc1c
SHA5129fbb5dae89a30d32060cac8fa0fa4afb9525ef5ec7a3d52b7820b72d538ba9a4ad72a7f1d5b4a4d1ed3b9842d29883297361d86a286b7c808e7679f962f1d8e3