Analysis
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max time kernel
96s -
max time network
97s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
26-11-2024 15:30
Behavioral task
behavioral1
Sample
da270d6ef3739f00c5c802664e053a3898b774c5d06f7abe477199e58d45b63cN.exe
Resource
win7-20241010-en
windows7-x64
13 signatures
120 seconds
Behavioral task
behavioral2
Sample
da270d6ef3739f00c5c802664e053a3898b774c5d06f7abe477199e58d45b63cN.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
13 signatures
120 seconds
General
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Target
da270d6ef3739f00c5c802664e053a3898b774c5d06f7abe477199e58d45b63cN.exe
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Size
305KB
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MD5
963f542ab014a13b7c65ff51f83ee4a0
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SHA1
54a8e6d23ca3c94273b0c2b9dad3e97c76634f94
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SHA256
da270d6ef3739f00c5c802664e053a3898b774c5d06f7abe477199e58d45b63c
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SHA512
cd1874fce488681c9b802cb416a59ab51039c55c0e08db4e12b98180b554fd8aff21ceb995a33455409b39ce5b9c890f580f531f3526ac3f4516b9c9b220079b
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SSDEEP
6144:k9CfP5ZXP2mKnIV8+7zHvS+T5w68K5ZmvlA:w0DaS5QAmdA
Score
10/10
Malware Config
Signatures
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Detect Neshta payload 4 IoCs
resource yara_rule behavioral2/files/0x000600000002021e-14.dat family_neshta behavioral2/memory/3272-94-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/3272-95-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/3272-97-0x0000000000400000-0x000000000041B000-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.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation da270d6ef3739f00c5c802664e053a3898b774c5d06f7abe477199e58d45b63cN.exe -
Executes dropped EXE 1 IoCs
pid Process 3528 da270d6ef3739f00c5c802664e053a3898b774c5d06f7abe477199e58d45b63cN.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\" %*" da270d6ef3739f00c5c802664e053a3898b774c5d06f7abe477199e58d45b63cN.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\Oracle\Java\javapath\javaws.exe da270d6ef3739f00c5c802664e053a3898b774c5d06f7abe477199e58d45b63cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe da270d6ef3739f00c5c802664e053a3898b774c5d06f7abe477199e58d45b63cN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE da270d6ef3739f00c5c802664e053a3898b774c5d06f7abe477199e58d45b63cN.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE da270d6ef3739f00c5c802664e053a3898b774c5d06f7abe477199e58d45b63cN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe da270d6ef3739f00c5c802664e053a3898b774c5d06f7abe477199e58d45b63cN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE da270d6ef3739f00c5c802664e053a3898b774c5d06f7abe477199e58d45b63cN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE da270d6ef3739f00c5c802664e053a3898b774c5d06f7abe477199e58d45b63cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE da270d6ef3739f00c5c802664e053a3898b774c5d06f7abe477199e58d45b63cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE da270d6ef3739f00c5c802664e053a3898b774c5d06f7abe477199e58d45b63cN.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe da270d6ef3739f00c5c802664e053a3898b774c5d06f7abe477199e58d45b63cN.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe da270d6ef3739f00c5c802664e053a3898b774c5d06f7abe477199e58d45b63cN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE da270d6ef3739f00c5c802664e053a3898b774c5d06f7abe477199e58d45b63cN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE da270d6ef3739f00c5c802664e053a3898b774c5d06f7abe477199e58d45b63cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE da270d6ef3739f00c5c802664e053a3898b774c5d06f7abe477199e58d45b63cN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE da270d6ef3739f00c5c802664e053a3898b774c5d06f7abe477199e58d45b63cN.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe da270d6ef3739f00c5c802664e053a3898b774c5d06f7abe477199e58d45b63cN.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE da270d6ef3739f00c5c802664e053a3898b774c5d06f7abe477199e58d45b63cN.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe da270d6ef3739f00c5c802664e053a3898b774c5d06f7abe477199e58d45b63cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE da270d6ef3739f00c5c802664e053a3898b774c5d06f7abe477199e58d45b63cN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE da270d6ef3739f00c5c802664e053a3898b774c5d06f7abe477199e58d45b63cN.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE da270d6ef3739f00c5c802664e053a3898b774c5d06f7abe477199e58d45b63cN.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe da270d6ef3739f00c5c802664e053a3898b774c5d06f7abe477199e58d45b63cN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE da270d6ef3739f00c5c802664e053a3898b774c5d06f7abe477199e58d45b63cN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE da270d6ef3739f00c5c802664e053a3898b774c5d06f7abe477199e58d45b63cN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE da270d6ef3739f00c5c802664e053a3898b774c5d06f7abe477199e58d45b63cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe da270d6ef3739f00c5c802664e053a3898b774c5d06f7abe477199e58d45b63cN.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe da270d6ef3739f00c5c802664e053a3898b774c5d06f7abe477199e58d45b63cN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe da270d6ef3739f00c5c802664e053a3898b774c5d06f7abe477199e58d45b63cN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE da270d6ef3739f00c5c802664e053a3898b774c5d06f7abe477199e58d45b63cN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE da270d6ef3739f00c5c802664e053a3898b774c5d06f7abe477199e58d45b63cN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE da270d6ef3739f00c5c802664e053a3898b774c5d06f7abe477199e58d45b63cN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE da270d6ef3739f00c5c802664e053a3898b774c5d06f7abe477199e58d45b63cN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe da270d6ef3739f00c5c802664e053a3898b774c5d06f7abe477199e58d45b63cN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE da270d6ef3739f00c5c802664e053a3898b774c5d06f7abe477199e58d45b63cN.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe da270d6ef3739f00c5c802664e053a3898b774c5d06f7abe477199e58d45b63cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE da270d6ef3739f00c5c802664e053a3898b774c5d06f7abe477199e58d45b63cN.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe da270d6ef3739f00c5c802664e053a3898b774c5d06f7abe477199e58d45b63cN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe da270d6ef3739f00c5c802664e053a3898b774c5d06f7abe477199e58d45b63cN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE da270d6ef3739f00c5c802664e053a3898b774c5d06f7abe477199e58d45b63cN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE da270d6ef3739f00c5c802664e053a3898b774c5d06f7abe477199e58d45b63cN.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe da270d6ef3739f00c5c802664e053a3898b774c5d06f7abe477199e58d45b63cN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE da270d6ef3739f00c5c802664e053a3898b774c5d06f7abe477199e58d45b63cN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE da270d6ef3739f00c5c802664e053a3898b774c5d06f7abe477199e58d45b63cN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE da270d6ef3739f00c5c802664e053a3898b774c5d06f7abe477199e58d45b63cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE da270d6ef3739f00c5c802664e053a3898b774c5d06f7abe477199e58d45b63cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE da270d6ef3739f00c5c802664e053a3898b774c5d06f7abe477199e58d45b63cN.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE da270d6ef3739f00c5c802664e053a3898b774c5d06f7abe477199e58d45b63cN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE da270d6ef3739f00c5c802664e053a3898b774c5d06f7abe477199e58d45b63cN.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe da270d6ef3739f00c5c802664e053a3898b774c5d06f7abe477199e58d45b63cN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE da270d6ef3739f00c5c802664e053a3898b774c5d06f7abe477199e58d45b63cN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE da270d6ef3739f00c5c802664e053a3898b774c5d06f7abe477199e58d45b63cN.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe da270d6ef3739f00c5c802664e053a3898b774c5d06f7abe477199e58d45b63cN.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE da270d6ef3739f00c5c802664e053a3898b774c5d06f7abe477199e58d45b63cN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE da270d6ef3739f00c5c802664e053a3898b774c5d06f7abe477199e58d45b63cN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE da270d6ef3739f00c5c802664e053a3898b774c5d06f7abe477199e58d45b63cN.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe da270d6ef3739f00c5c802664e053a3898b774c5d06f7abe477199e58d45b63cN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE da270d6ef3739f00c5c802664e053a3898b774c5d06f7abe477199e58d45b63cN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe da270d6ef3739f00c5c802664e053a3898b774c5d06f7abe477199e58d45b63cN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE da270d6ef3739f00c5c802664e053a3898b774c5d06f7abe477199e58d45b63cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE da270d6ef3739f00c5c802664e053a3898b774c5d06f7abe477199e58d45b63cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE da270d6ef3739f00c5c802664e053a3898b774c5d06f7abe477199e58d45b63cN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE da270d6ef3739f00c5c802664e053a3898b774c5d06f7abe477199e58d45b63cN.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe da270d6ef3739f00c5c802664e053a3898b774c5d06f7abe477199e58d45b63cN.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe da270d6ef3739f00c5c802664e053a3898b774c5d06f7abe477199e58d45b63cN.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com da270d6ef3739f00c5c802664e053a3898b774c5d06f7abe477199e58d45b63cN.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 1 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 da270d6ef3739f00c5c802664e053a3898b774c5d06f7abe477199e58d45b63cN.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\" %*" da270d6ef3739f00c5c802664e053a3898b774c5d06f7abe477199e58d45b63cN.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 3272 wrote to memory of 3528 3272 da270d6ef3739f00c5c802664e053a3898b774c5d06f7abe477199e58d45b63cN.exe 83 PID 3272 wrote to memory of 3528 3272 da270d6ef3739f00c5c802664e053a3898b774c5d06f7abe477199e58d45b63cN.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\da270d6ef3739f00c5c802664e053a3898b774c5d06f7abe477199e58d45b63cN.exe"C:\Users\Admin\AppData\Local\Temp\da270d6ef3739f00c5c802664e053a3898b774c5d06f7abe477199e58d45b63cN.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:3272 -
C:\Users\Admin\AppData\Local\Temp\3582-490\da270d6ef3739f00c5c802664e053a3898b774c5d06f7abe477199e58d45b63cN.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\da270d6ef3739f00c5c802664e053a3898b774c5d06f7abe477199e58d45b63cN.exe"2⤵
- Executes dropped EXE
PID:3528
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
86KB
MD53b73078a714bf61d1c19ebc3afc0e454
SHA19abeabd74613a2f533e2244c9ee6f967188e4e7e
SHA256ded54d1fcca07b6bff2bc3b9a1131eac29ff1f836e5d7a7c5c325ec5abe96e29
SHA51275959d4e8a7649c3268b551a2a378e6d27c0bfb03d2422ebeeb67b0a3f78c079473214057518930f2d72773ce79b106fd2d78405e8e3d8883459dcbb49c163c4
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C:\Users\Admin\AppData\Local\Temp\3582-490\da270d6ef3739f00c5c802664e053a3898b774c5d06f7abe477199e58d45b63cN.exe
Filesize265KB
MD50820cf91372d9147aa43b1b3e8769ad2
SHA12928ecbc9a31f322a4ae7faf98b3296052c8c49b
SHA256e8ea9ff5dc5d8d6905a8a473bb331fa5a4b56d602124fd4a641b7bc32d6b5b3e
SHA51230fb7336e52e8686843e89be013e28091b21fffb0bf63e8ba152e5e72845bace3562408899afa184bfd46e6daf9e0cdab79591d3af21411fdf25ebd00da4f773