Analysis
- max time kernel
148s - max time network
157s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
08/04/2024, 01:59
Behavioral task
behavioral1
Sample
d5476028063b7ffed68851f06769d3b13be10d892fed9d8c6851fa609eb48c17.exe
Resource
win7-20240319-en
windows7-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
d5476028063b7ffed68851f06769d3b13be10d892fed9d8c6851fa609eb48c17.exe
Resource
win10v2004-20240226-en
windows10-2004-x64
11 signatures
150 seconds
General
- Target d5476028063b7ffed68851f06769d3b13be10d892fed9d8c6851fa609eb48c17.exe
- Size 275KB
- Sample240408-cet7csdf27
- SHA256 d5476028063b7ffed68851f06769d3b13be10d892fed9d8c6851fa609eb48c17
- MD5 a237fb71c1fed4d15f5dda13e3ca0587
- SHA1 18c790f99f2b1b8787d8461b060b9ea45899da29
- SHA512 8716c6b1e46057037f77623957d97b6867d708e033a6f0e7cb479a6bf3dd110f9a8b17cafaaabdbf74b92765b7347492d06d04a5c1b0efb3d46bf8880f68d655
- SSDEEP 6144:k9UMo6MHFqL7Uv1GJbA2Tl62iUESI7JgXfr:VMNMHYqEJbzTl6lUEvQfr
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Detect Neshta payload 8 IoCs
resource yara_rule behavioral2/files/0x0006000000020043-15.dat family_neshta behavioral2/memory/4484-98-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/4484-99-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/4484-100-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/4484-101-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/4484-102-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/4484-103-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/4484-105-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta - Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
- 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-1-5-21-609813121-2907144057-1731107329-1000\Control Panel\International\Geo\Nation d5476028063b7ffed68851f06769d3b13be10d892fed9d8c6851fa609eb48c17.exe - Executes dropped EXE 1 IoCs
pid Process 2572 d5476028063b7ffed68851f06769d3b13be10d892fed9d8c6851fa609eb48c17.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\" %*" d5476028063b7ffed68851f06769d3b13be10d892fed9d8c6851fa609eb48c17.exe - Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe d5476028063b7ffed68851f06769d3b13be10d892fed9d8c6851fa609eb48c17.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE d5476028063b7ffed68851f06769d3b13be10d892fed9d8c6851fa609eb48c17.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe d5476028063b7ffed68851f06769d3b13be10d892fed9d8c6851fa609eb48c17.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE d5476028063b7ffed68851f06769d3b13be10d892fed9d8c6851fa609eb48c17.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe d5476028063b7ffed68851f06769d3b13be10d892fed9d8c6851fa609eb48c17.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE d5476028063b7ffed68851f06769d3b13be10d892fed9d8c6851fa609eb48c17.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE d5476028063b7ffed68851f06769d3b13be10d892fed9d8c6851fa609eb48c17.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.17\MICROS~3.EXE d5476028063b7ffed68851f06769d3b13be10d892fed9d8c6851fa609eb48c17.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe d5476028063b7ffed68851f06769d3b13be10d892fed9d8c6851fa609eb48c17.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE d5476028063b7ffed68851f06769d3b13be10d892fed9d8c6851fa609eb48c17.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE d5476028063b7ffed68851f06769d3b13be10d892fed9d8c6851fa609eb48c17.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.17\MI9C33~1.EXE d5476028063b7ffed68851f06769d3b13be10d892fed9d8c6851fa609eb48c17.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe d5476028063b7ffed68851f06769d3b13be10d892fed9d8c6851fa609eb48c17.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe d5476028063b7ffed68851f06769d3b13be10d892fed9d8c6851fa609eb48c17.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE d5476028063b7ffed68851f06769d3b13be10d892fed9d8c6851fa609eb48c17.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe d5476028063b7ffed68851f06769d3b13be10d892fed9d8c6851fa609eb48c17.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.17\MI391D~1.EXE d5476028063b7ffed68851f06769d3b13be10d892fed9d8c6851fa609eb48c17.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.17\MIA062~1.EXE d5476028063b7ffed68851f06769d3b13be10d892fed9d8c6851fa609eb48c17.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE d5476028063b7ffed68851f06769d3b13be10d892fed9d8c6851fa609eb48c17.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE d5476028063b7ffed68851f06769d3b13be10d892fed9d8c6851fa609eb48c17.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe d5476028063b7ffed68851f06769d3b13be10d892fed9d8c6851fa609eb48c17.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE d5476028063b7ffed68851f06769d3b13be10d892fed9d8c6851fa609eb48c17.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE d5476028063b7ffed68851f06769d3b13be10d892fed9d8c6851fa609eb48c17.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe d5476028063b7ffed68851f06769d3b13be10d892fed9d8c6851fa609eb48c17.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE d5476028063b7ffed68851f06769d3b13be10d892fed9d8c6851fa609eb48c17.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE d5476028063b7ffed68851f06769d3b13be10d892fed9d8c6851fa609eb48c17.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE d5476028063b7ffed68851f06769d3b13be10d892fed9d8c6851fa609eb48c17.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE d5476028063b7ffed68851f06769d3b13be10d892fed9d8c6851fa609eb48c17.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE d5476028063b7ffed68851f06769d3b13be10d892fed9d8c6851fa609eb48c17.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\MicrosoftEdgeUpdate.exe d5476028063b7ffed68851f06769d3b13be10d892fed9d8c6851fa609eb48c17.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE d5476028063b7ffed68851f06769d3b13be10d892fed9d8c6851fa609eb48c17.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe d5476028063b7ffed68851f06769d3b13be10d892fed9d8c6851fa609eb48c17.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE d5476028063b7ffed68851f06769d3b13be10d892fed9d8c6851fa609eb48c17.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE d5476028063b7ffed68851f06769d3b13be10d892fed9d8c6851fa609eb48c17.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe d5476028063b7ffed68851f06769d3b13be10d892fed9d8c6851fa609eb48c17.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jucheck.exe d5476028063b7ffed68851f06769d3b13be10d892fed9d8c6851fa609eb48c17.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe d5476028063b7ffed68851f06769d3b13be10d892fed9d8c6851fa609eb48c17.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE d5476028063b7ffed68851f06769d3b13be10d892fed9d8c6851fa609eb48c17.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE d5476028063b7ffed68851f06769d3b13be10d892fed9d8c6851fa609eb48c17.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE d5476028063b7ffed68851f06769d3b13be10d892fed9d8c6851fa609eb48c17.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe d5476028063b7ffed68851f06769d3b13be10d892fed9d8c6851fa609eb48c17.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.17\MICROS~4.EXE d5476028063b7ffed68851f06769d3b13be10d892fed9d8c6851fa609eb48c17.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.17\MICROS~1.EXE d5476028063b7ffed68851f06769d3b13be10d892fed9d8c6851fa609eb48c17.exe File opened for modification C:\PROGRA~3\PACKAG~1\{FB050~1\WINDOW~1.EXE d5476028063b7ffed68851f06769d3b13be10d892fed9d8c6851fa609eb48c17.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE d5476028063b7ffed68851f06769d3b13be10d892fed9d8c6851fa609eb48c17.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE d5476028063b7ffed68851f06769d3b13be10d892fed9d8c6851fa609eb48c17.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE d5476028063b7ffed68851f06769d3b13be10d892fed9d8c6851fa609eb48c17.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE d5476028063b7ffed68851f06769d3b13be10d892fed9d8c6851fa609eb48c17.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE d5476028063b7ffed68851f06769d3b13be10d892fed9d8c6851fa609eb48c17.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE d5476028063b7ffed68851f06769d3b13be10d892fed9d8c6851fa609eb48c17.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe d5476028063b7ffed68851f06769d3b13be10d892fed9d8c6851fa609eb48c17.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe d5476028063b7ffed68851f06769d3b13be10d892fed9d8c6851fa609eb48c17.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE d5476028063b7ffed68851f06769d3b13be10d892fed9d8c6851fa609eb48c17.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE d5476028063b7ffed68851f06769d3b13be10d892fed9d8c6851fa609eb48c17.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe d5476028063b7ffed68851f06769d3b13be10d892fed9d8c6851fa609eb48c17.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE d5476028063b7ffed68851f06769d3b13be10d892fed9d8c6851fa609eb48c17.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE d5476028063b7ffed68851f06769d3b13be10d892fed9d8c6851fa609eb48c17.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe d5476028063b7ffed68851f06769d3b13be10d892fed9d8c6851fa609eb48c17.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE d5476028063b7ffed68851f06769d3b13be10d892fed9d8c6851fa609eb48c17.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe d5476028063b7ffed68851f06769d3b13be10d892fed9d8c6851fa609eb48c17.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe d5476028063b7ffed68851f06769d3b13be10d892fed9d8c6851fa609eb48c17.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe d5476028063b7ffed68851f06769d3b13be10d892fed9d8c6851fa609eb48c17.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.17\MICROS~2.EXE d5476028063b7ffed68851f06769d3b13be10d892fed9d8c6851fa609eb48c17.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\Download\{F3C4F~1\13185~1.17\MICROS~1.EXE d5476028063b7ffed68851f06769d3b13be10d892fed9d8c6851fa609eb48c17.exe - Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com d5476028063b7ffed68851f06769d3b13be10d892fed9d8c6851fa609eb48c17.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Modifies registry class 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" d5476028063b7ffed68851f06769d3b13be10d892fed9d8c6851fa609eb48c17.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4484 wrote to memory of 2572 4484 d5476028063b7ffed68851f06769d3b13be10d892fed9d8c6851fa609eb48c17.exe 88 PID 4484 wrote to memory of 2572 4484 d5476028063b7ffed68851f06769d3b13be10d892fed9d8c6851fa609eb48c17.exe 88 PID 4484 wrote to memory of 2572 4484 d5476028063b7ffed68851f06769d3b13be10d892fed9d8c6851fa609eb48c17.exe 88
Processes
-
C:\Users\Admin\AppData\Local\Temp\d5476028063b7ffed68851f06769d3b13be10d892fed9d8c6851fa609eb48c17.exe"C:\Users\Admin\AppData\Local\Temp\d5476028063b7ffed68851f06769d3b13be10d892fed9d8c6851fa609eb48c17.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:4484 -
C:\Users\Admin\AppData\Local\Temp\3582-490\d5476028063b7ffed68851f06769d3b13be10d892fed9d8c6851fa609eb48c17.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\d5476028063b7ffed68851f06769d3b13be10d892fed9d8c6851fa609eb48c17.exe"2⤵
- Executes dropped EXE
PID:2572
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe
- Size 2.4MB
- SHA256 8268d3fefe8ca96a25a73690d14bacf644170ab5e9e70d2f8eeb350a4c83f9f6
- MD5 8ffc3bdf4a1903d9e28b99d1643fc9c7
- SHA1 919ba8594db0ae245a8abd80f9f3698826fc6fe5
- SHA512 0b94ead97374d74eaee87e7614ddd3911d2cf66d4c49abbfd06b02c03e5dd56fd00993b4947e8a4bcd9d891fa39cab18cc6b61efc7d0812e91eb3aea9cd1a427
- SSDEEP 49152:oTfiUEWo6zuEz439z99akTBc4O8b8ITDnlT4NvJX:oTfiG/nzU90T
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\3582-490\d5476028063b7ffed68851f06769d3b13be10d892fed9d8c6851fa609eb48c17.exe
- Size 235KB
- SHA256 e38d97067a84c0505b9a818381bd3c7141b89d44f42821e31922b0200e588303
- MD5 415f03938269d0a02c7a4c324a204b0a
- SHA1 6034f18d0836d8ea40e6d148bb683e03f11f0a04
- SHA512 e886827ffffc6f28f7178e824a07502822f0e273d42bff275a7fafa4b9da7b71154b64e975ac8b89e7bc09f101c1f1a183e7af6ff390c9035c9abaca598126aa
- SSDEEP 6144:2JgXf+Mo6MHFqL7Uv1GJbA2Tl62iUESI6:MQf+MNMHYqEJbzTl6lUEY
- MD5 SHA1 SHA512 SSDEEP