Analysis
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max time kernel
93s -
max time network
96s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
18-11-2024 06:03
Behavioral task
behavioral1
Sample
88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe
Resource
win10v2004-20241007-en
General
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Target
88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe
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Size
82KB
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MD5
a8817ce4ae31fe18f20e8120a7292570
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SHA1
b019b0e5fe8d92916d8120ed9bfcae12f46c7393
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SHA256
88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768
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SHA512
308cf0f15aecf1edd8430db3f6e859857ebd9be8813fbe6e7885cd58f8a0c75cd095db46ba56339fa014a9888741289885b20b8c53c2dfdc8e5fafcd02fff5fc
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SSDEEP
1536:JxqjQ+P04wsmJCSt3I9AATBRoR/J+8yG2J:sr85CNTBRoR/J+8yNJ
Malware Config
Signatures
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Detect Neshta payload 5 IoCs
Processes:
resource yara_rule C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE family_neshta behavioral2/memory/224-99-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/224-101-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/224-102-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/224-104-0x0000000000400000-0x000000000041B000-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:
88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe -
Executes dropped EXE 1 IoCs
Processes:
88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exepid process 4996 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe -
Modifies system executable filetype association 2 TTPs 1 IoCs
Processes:
88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.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:
88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exedescription ioc process File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe -
Drops file in Windows directory 1 IoCs
Processes:
88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exedescription ioc process File opened for modification C:\Windows\svchost.com 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.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 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe -
Modifies registry class 1 IoCs
Processes:
88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exedescription pid process Token: SeDebugPrivilege 4996 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exedescription pid process target process PID 224 wrote to memory of 4996 224 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe PID 224 wrote to memory of 4996 224 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe PID 224 wrote to memory of 4996 224 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe"C:\Users\Admin\AppData\Local\Temp\88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.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:224 -
C:\Users\Admin\AppData\Local\Temp\3582-490\88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4996
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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\88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe
Filesize41KB
MD5dfc8904b5f2035654db1635dc1580a19
SHA173ca955f0635bbbaffe23935b0cdc3bcef34c02b
SHA2562699bd2c13ee7fcadb36699dcc4b3115f59268ce2fb0d9b2fc153936d1ea534e
SHA512e40a13064ae506c2e39f7c2cdf812689aff0250730d312df649f2ca6afa6c8f030083f00f0ee27bce975a375e96d40b36cd3292653eca16e0d792aff9616c1bf