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Analysis
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max time kernel
153s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
24/04/2024, 17:25
Behavioral task
behavioral1
Sample
72d408c13906f8ef15a849e9fd26fcd60ea11e175adfe436d2d4e6a1aef169d4.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
72d408c13906f8ef15a849e9fd26fcd60ea11e175adfe436d2d4e6a1aef169d4.exe
Resource
win10v2004-20240226-en
General
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Target
72d408c13906f8ef15a849e9fd26fcd60ea11e175adfe436d2d4e6a1aef169d4.exe
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Size
116KB
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MD5
5fc7f95284c4f28f2d73fd86ade14d71
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SHA1
33ed0e7ac6a7e0a3eb496b614e5ae72f13a4cd1d
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SHA256
72d408c13906f8ef15a849e9fd26fcd60ea11e175adfe436d2d4e6a1aef169d4
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SHA512
4ba0b183a6e8a275c29781837db6bd50ea6c9f04bb30af024b872d96f8a01c5226a98ac2f27313d1f5fbb07bba82007c74445b9845209bc8e8defa6a1ac9d228
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SSDEEP
1536:JxqjQ+P04wsmJCbKTpGWzFPPvUFU77Q95fIDAXzVl7xnzBwCURPMbCIuwBWWG2F+:sr85CGzFPPninxzBYR09WwDS
Malware Config
Signatures
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Detect Neshta payload 15 IoCs
resource yara_rule behavioral2/memory/5112-1-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/files/0x000600000002004d-12.dat family_neshta behavioral2/memory/5112-24-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/5112-107-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/5112-118-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/5112-119-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/5112-120-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/5112-121-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/5112-122-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/5112-123-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/5112-124-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/5112-125-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/5112-126-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/5112-127-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/5112-128-0x0000000000400000-0x000000000041B000-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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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-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation 72d408c13906f8ef15a849e9fd26fcd60ea11e175adfe436d2d4e6a1aef169d4.exe -
Executes dropped EXE 1 IoCs
pid Process 548 72d408c13906f8ef15a849e9fd26fcd60ea11e175adfe436d2d4e6a1aef169d4.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\" %*" 72d408c13906f8ef15a849e9fd26fcd60ea11e175adfe436d2d4e6a1aef169d4.exe -
Reads user/profile data of web browsers 2 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\Java\JAVAUP~1\jucheck.exe 72d408c13906f8ef15a849e9fd26fcd60ea11e175adfe436d2d4e6a1aef169d4.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\122023~1.52\identity_helper.exe 72d408c13906f8ef15a849e9fd26fcd60ea11e175adfe436d2d4e6a1aef169d4.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\122023~1.52\msedge_pwa_launcher.exe 72d408c13906f8ef15a849e9fd26fcd60ea11e175adfe436d2d4e6a1aef169d4.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE 72d408c13906f8ef15a849e9fd26fcd60ea11e175adfe436d2d4e6a1aef169d4.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.17\MICROS~4.EXE 72d408c13906f8ef15a849e9fd26fcd60ea11e175adfe436d2d4e6a1aef169d4.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.17\MICROS~2.EXE 72d408c13906f8ef15a849e9fd26fcd60ea11e175adfe436d2d4e6a1aef169d4.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe 72d408c13906f8ef15a849e9fd26fcd60ea11e175adfe436d2d4e6a1aef169d4.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.17\MIA062~1.EXE 72d408c13906f8ef15a849e9fd26fcd60ea11e175adfe436d2d4e6a1aef169d4.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe 72d408c13906f8ef15a849e9fd26fcd60ea11e175adfe436d2d4e6a1aef169d4.exe File opened for modification C:\PROGRA~3\PACKAG~1\{17316~1\WINDOW~1.EXE 72d408c13906f8ef15a849e9fd26fcd60ea11e175adfe436d2d4e6a1aef169d4.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE 72d408c13906f8ef15a849e9fd26fcd60ea11e175adfe436d2d4e6a1aef169d4.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE 72d408c13906f8ef15a849e9fd26fcd60ea11e175adfe436d2d4e6a1aef169d4.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE 72d408c13906f8ef15a849e9fd26fcd60ea11e175adfe436d2d4e6a1aef169d4.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 72d408c13906f8ef15a849e9fd26fcd60ea11e175adfe436d2d4e6a1aef169d4.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.17\MICROS~1.EXE 72d408c13906f8ef15a849e9fd26fcd60ea11e175adfe436d2d4e6a1aef169d4.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe 72d408c13906f8ef15a849e9fd26fcd60ea11e175adfe436d2d4e6a1aef169d4.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe 72d408c13906f8ef15a849e9fd26fcd60ea11e175adfe436d2d4e6a1aef169d4.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE 72d408c13906f8ef15a849e9fd26fcd60ea11e175adfe436d2d4e6a1aef169d4.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 72d408c13906f8ef15a849e9fd26fcd60ea11e175adfe436d2d4e6a1aef169d4.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\122023~1.52\BHO\ie_to_edge_stub.exe 72d408c13906f8ef15a849e9fd26fcd60ea11e175adfe436d2d4e6a1aef169d4.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\Download\{F3C4F~1\13185~1.17\MICROS~1.EXE 72d408c13906f8ef15a849e9fd26fcd60ea11e175adfe436d2d4e6a1aef169d4.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe 72d408c13906f8ef15a849e9fd26fcd60ea11e175adfe436d2d4e6a1aef169d4.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\122023~1.52\elevation_service.exe 72d408c13906f8ef15a849e9fd26fcd60ea11e175adfe436d2d4e6a1aef169d4.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE 72d408c13906f8ef15a849e9fd26fcd60ea11e175adfe436d2d4e6a1aef169d4.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE 72d408c13906f8ef15a849e9fd26fcd60ea11e175adfe436d2d4e6a1aef169d4.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 72d408c13906f8ef15a849e9fd26fcd60ea11e175adfe436d2d4e6a1aef169d4.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 72d408c13906f8ef15a849e9fd26fcd60ea11e175adfe436d2d4e6a1aef169d4.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\122023~1.52\msedge_proxy.exe 72d408c13906f8ef15a849e9fd26fcd60ea11e175adfe436d2d4e6a1aef169d4.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 72d408c13906f8ef15a849e9fd26fcd60ea11e175adfe436d2d4e6a1aef169d4.exe File opened for modification C:\PROGRA~3\PACKAG~1\{FB050~1\WINDOW~1.EXE 72d408c13906f8ef15a849e9fd26fcd60ea11e175adfe436d2d4e6a1aef169d4.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe 72d408c13906f8ef15a849e9fd26fcd60ea11e175adfe436d2d4e6a1aef169d4.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jusched.exe 72d408c13906f8ef15a849e9fd26fcd60ea11e175adfe436d2d4e6a1aef169d4.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe 72d408c13906f8ef15a849e9fd26fcd60ea11e175adfe436d2d4e6a1aef169d4.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.17\MI391D~1.EXE 72d408c13906f8ef15a849e9fd26fcd60ea11e175adfe436d2d4e6a1aef169d4.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe 72d408c13906f8ef15a849e9fd26fcd60ea11e175adfe436d2d4e6a1aef169d4.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe 72d408c13906f8ef15a849e9fd26fcd60ea11e175adfe436d2d4e6a1aef169d4.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE 72d408c13906f8ef15a849e9fd26fcd60ea11e175adfe436d2d4e6a1aef169d4.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 72d408c13906f8ef15a849e9fd26fcd60ea11e175adfe436d2d4e6a1aef169d4.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\122023~1.52\INSTAL~1\setup.exe 72d408c13906f8ef15a849e9fd26fcd60ea11e175adfe436d2d4e6a1aef169d4.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe 72d408c13906f8ef15a849e9fd26fcd60ea11e175adfe436d2d4e6a1aef169d4.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE 72d408c13906f8ef15a849e9fd26fcd60ea11e175adfe436d2d4e6a1aef169d4.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe 72d408c13906f8ef15a849e9fd26fcd60ea11e175adfe436d2d4e6a1aef169d4.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe 72d408c13906f8ef15a849e9fd26fcd60ea11e175adfe436d2d4e6a1aef169d4.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE 72d408c13906f8ef15a849e9fd26fcd60ea11e175adfe436d2d4e6a1aef169d4.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.17\MICROS~3.EXE 72d408c13906f8ef15a849e9fd26fcd60ea11e175adfe436d2d4e6a1aef169d4.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 72d408c13906f8ef15a849e9fd26fcd60ea11e175adfe436d2d4e6a1aef169d4.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 72d408c13906f8ef15a849e9fd26fcd60ea11e175adfe436d2d4e6a1aef169d4.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE 72d408c13906f8ef15a849e9fd26fcd60ea11e175adfe436d2d4e6a1aef169d4.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\122023~1.52\pwahelper.exe 72d408c13906f8ef15a849e9fd26fcd60ea11e175adfe436d2d4e6a1aef169d4.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe 72d408c13906f8ef15a849e9fd26fcd60ea11e175adfe436d2d4e6a1aef169d4.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 72d408c13906f8ef15a849e9fd26fcd60ea11e175adfe436d2d4e6a1aef169d4.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe 72d408c13906f8ef15a849e9fd26fcd60ea11e175adfe436d2d4e6a1aef169d4.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE 72d408c13906f8ef15a849e9fd26fcd60ea11e175adfe436d2d4e6a1aef169d4.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE 72d408c13906f8ef15a849e9fd26fcd60ea11e175adfe436d2d4e6a1aef169d4.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE 72d408c13906f8ef15a849e9fd26fcd60ea11e175adfe436d2d4e6a1aef169d4.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\122023~1.52\msedge.exe 72d408c13906f8ef15a849e9fd26fcd60ea11e175adfe436d2d4e6a1aef169d4.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe 72d408c13906f8ef15a849e9fd26fcd60ea11e175adfe436d2d4e6a1aef169d4.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 72d408c13906f8ef15a849e9fd26fcd60ea11e175adfe436d2d4e6a1aef169d4.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE 72d408c13906f8ef15a849e9fd26fcd60ea11e175adfe436d2d4e6a1aef169d4.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 72d408c13906f8ef15a849e9fd26fcd60ea11e175adfe436d2d4e6a1aef169d4.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe 72d408c13906f8ef15a849e9fd26fcd60ea11e175adfe436d2d4e6a1aef169d4.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 72d408c13906f8ef15a849e9fd26fcd60ea11e175adfe436d2d4e6a1aef169d4.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe 72d408c13906f8ef15a849e9fd26fcd60ea11e175adfe436d2d4e6a1aef169d4.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE 72d408c13906f8ef15a849e9fd26fcd60ea11e175adfe436d2d4e6a1aef169d4.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 72d408c13906f8ef15a849e9fd26fcd60ea11e175adfe436d2d4e6a1aef169d4.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Modifies registry class 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 72d408c13906f8ef15a849e9fd26fcd60ea11e175adfe436d2d4e6a1aef169d4.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 5112 wrote to memory of 548 5112 72d408c13906f8ef15a849e9fd26fcd60ea11e175adfe436d2d4e6a1aef169d4.exe 90 PID 5112 wrote to memory of 548 5112 72d408c13906f8ef15a849e9fd26fcd60ea11e175adfe436d2d4e6a1aef169d4.exe 90
Processes
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C:\Users\Admin\AppData\Local\Temp\72d408c13906f8ef15a849e9fd26fcd60ea11e175adfe436d2d4e6a1aef169d4.exe"C:\Users\Admin\AppData\Local\Temp\72d408c13906f8ef15a849e9fd26fcd60ea11e175adfe436d2d4e6a1aef169d4.exe"1⤵
- Checks computer location settings
- Modifies system executable filetype association
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:5112 -
C:\Users\Admin\AppData\Local\Temp\3582-490\72d408c13906f8ef15a849e9fd26fcd60ea11e175adfe436d2d4e6a1aef169d4.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\72d408c13906f8ef15a849e9fd26fcd60ea11e175adfe436d2d4e6a1aef169d4.exe"2⤵
- Executes dropped EXE
PID:548
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3488 --field-trial-handle=3088,i,14310325015283915034,7660943942870463106,262144 --variations-seed-version /prefetch:81⤵PID:4780
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2.4MB
MD58ffc3bdf4a1903d9e28b99d1643fc9c7
SHA1919ba8594db0ae245a8abd80f9f3698826fc6fe5
SHA2568268d3fefe8ca96a25a73690d14bacf644170ab5e9e70d2f8eeb350a4c83f9f6
SHA5120b94ead97374d74eaee87e7614ddd3911d2cf66d4c49abbfd06b02c03e5dd56fd00993b4947e8a4bcd9d891fa39cab18cc6b61efc7d0812e91eb3aea9cd1a427
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C:\Users\Admin\AppData\Local\Temp\3582-490\72d408c13906f8ef15a849e9fd26fcd60ea11e175adfe436d2d4e6a1aef169d4.exe
Filesize76KB
MD55cae157c3e1397b30c98e33351b50056
SHA15e89e4cc775db22d5d55f97680e296b46c2c8663
SHA256b40d309425326ca6a2b33cfce1f74d36f405156267beedf1ed15d12e54725085
SHA512b26758ec00e585cd9679577bc3c376fd2917125f9acba0193256e6fd2cff1e5b234bb5807abe4db2557303edd6bdfd346e4f7fd1c07500a350b974175fd87237