Analysis
- max time kernel
44s - max time network
53s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system - submitted
21/06/2024, 22:36
Behavioral task
behavioral1
Sample
6c3e7aee6d2bb9a636f5fe983afdf98f0ac1de30c5eb5afc6bd6830d1d5e81d1.exe
Resource
win7-20240508-en
windows7-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
6c3e7aee6d2bb9a636f5fe983afdf98f0ac1de30c5eb5afc6bd6830d1d5e81d1.exe
Resource
win10v2004-20240508-en
windows10-2004-x64
11 signatures
150 seconds
General
- Target 6c3e7aee6d2bb9a636f5fe983afdf98f0ac1de30c5eb5afc6bd6830d1d5e81d1.exe
- Size 211KB
- Sample240621-2jhrkashqa
- SHA256 6c3e7aee6d2bb9a636f5fe983afdf98f0ac1de30c5eb5afc6bd6830d1d5e81d1
- MD5 93b73d76f4cc977571713dba42a2d7fb
- SHA1 1d142998286c2c477b5b61adbe7f3ec9a385fb40
- SHA512 7fd4488ab7cba349d9deec1e1ebd5fd07637f72a91557df5d87a97d7ccfe358f2d0b7ab15d1ed379be67638a64a8e219c71401c15ead7f6e947c2bcbc844af94
- SSDEEP 3072:sr85CrbLlJcvYYQfOa+8MR+hZGPvWwVP6eSqMyjkxSOElL:k93pJNj156wElL
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Detect Neshta payload 4 IoCs
resource yara_rule behavioral2/files/0x0006000000020246-15.dat family_neshta behavioral2/memory/5024-97-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/5024-98-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/5024-100-0x0000000000400000-0x000000000041B000-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-1-5-21-2539840389-1261165778-1087677076-1000\Control Panel\International\Geo\Nation 6c3e7aee6d2bb9a636f5fe983afdf98f0ac1de30c5eb5afc6bd6830d1d5e81d1.exe - Executes dropped EXE 1 IoCs
pid Process 2440 6c3e7aee6d2bb9a636f5fe983afdf98f0ac1de30c5eb5afc6bd6830d1d5e81d1.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\" %*" 6c3e7aee6d2bb9a636f5fe983afdf98f0ac1de30c5eb5afc6bd6830d1d5e81d1.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\Adobe\ACROBA~1\Reader\ACROBR~1.EXE 6c3e7aee6d2bb9a636f5fe983afdf98f0ac1de30c5eb5afc6bd6830d1d5e81d1.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE 6c3e7aee6d2bb9a636f5fe983afdf98f0ac1de30c5eb5afc6bd6830d1d5e81d1.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE 6c3e7aee6d2bb9a636f5fe983afdf98f0ac1de30c5eb5afc6bd6830d1d5e81d1.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jusched.exe 6c3e7aee6d2bb9a636f5fe983afdf98f0ac1de30c5eb5afc6bd6830d1d5e81d1.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe 6c3e7aee6d2bb9a636f5fe983afdf98f0ac1de30c5eb5afc6bd6830d1d5e81d1.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE 6c3e7aee6d2bb9a636f5fe983afdf98f0ac1de30c5eb5afc6bd6830d1d5e81d1.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE 6c3e7aee6d2bb9a636f5fe983afdf98f0ac1de30c5eb5afc6bd6830d1d5e81d1.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 6c3e7aee6d2bb9a636f5fe983afdf98f0ac1de30c5eb5afc6bd6830d1d5e81d1.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe 6c3e7aee6d2bb9a636f5fe983afdf98f0ac1de30c5eb5afc6bd6830d1d5e81d1.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE 6c3e7aee6d2bb9a636f5fe983afdf98f0ac1de30c5eb5afc6bd6830d1d5e81d1.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE 6c3e7aee6d2bb9a636f5fe983afdf98f0ac1de30c5eb5afc6bd6830d1d5e81d1.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe 6c3e7aee6d2bb9a636f5fe983afdf98f0ac1de30c5eb5afc6bd6830d1d5e81d1.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE 6c3e7aee6d2bb9a636f5fe983afdf98f0ac1de30c5eb5afc6bd6830d1d5e81d1.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE 6c3e7aee6d2bb9a636f5fe983afdf98f0ac1de30c5eb5afc6bd6830d1d5e81d1.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 6c3e7aee6d2bb9a636f5fe983afdf98f0ac1de30c5eb5afc6bd6830d1d5e81d1.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe 6c3e7aee6d2bb9a636f5fe983afdf98f0ac1de30c5eb5afc6bd6830d1d5e81d1.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE 6c3e7aee6d2bb9a636f5fe983afdf98f0ac1de30c5eb5afc6bd6830d1d5e81d1.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe 6c3e7aee6d2bb9a636f5fe983afdf98f0ac1de30c5eb5afc6bd6830d1d5e81d1.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE 6c3e7aee6d2bb9a636f5fe983afdf98f0ac1de30c5eb5afc6bd6830d1d5e81d1.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe 6c3e7aee6d2bb9a636f5fe983afdf98f0ac1de30c5eb5afc6bd6830d1d5e81d1.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE 6c3e7aee6d2bb9a636f5fe983afdf98f0ac1de30c5eb5afc6bd6830d1d5e81d1.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE 6c3e7aee6d2bb9a636f5fe983afdf98f0ac1de30c5eb5afc6bd6830d1d5e81d1.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe 6c3e7aee6d2bb9a636f5fe983afdf98f0ac1de30c5eb5afc6bd6830d1d5e81d1.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe 6c3e7aee6d2bb9a636f5fe983afdf98f0ac1de30c5eb5afc6bd6830d1d5e81d1.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe 6c3e7aee6d2bb9a636f5fe983afdf98f0ac1de30c5eb5afc6bd6830d1d5e81d1.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 6c3e7aee6d2bb9a636f5fe983afdf98f0ac1de30c5eb5afc6bd6830d1d5e81d1.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE 6c3e7aee6d2bb9a636f5fe983afdf98f0ac1de30c5eb5afc6bd6830d1d5e81d1.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 6c3e7aee6d2bb9a636f5fe983afdf98f0ac1de30c5eb5afc6bd6830d1d5e81d1.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE 6c3e7aee6d2bb9a636f5fe983afdf98f0ac1de30c5eb5afc6bd6830d1d5e81d1.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jucheck.exe 6c3e7aee6d2bb9a636f5fe983afdf98f0ac1de30c5eb5afc6bd6830d1d5e81d1.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe 6c3e7aee6d2bb9a636f5fe983afdf98f0ac1de30c5eb5afc6bd6830d1d5e81d1.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE 6c3e7aee6d2bb9a636f5fe983afdf98f0ac1de30c5eb5afc6bd6830d1d5e81d1.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe 6c3e7aee6d2bb9a636f5fe983afdf98f0ac1de30c5eb5afc6bd6830d1d5e81d1.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE 6c3e7aee6d2bb9a636f5fe983afdf98f0ac1de30c5eb5afc6bd6830d1d5e81d1.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE 6c3e7aee6d2bb9a636f5fe983afdf98f0ac1de30c5eb5afc6bd6830d1d5e81d1.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE 6c3e7aee6d2bb9a636f5fe983afdf98f0ac1de30c5eb5afc6bd6830d1d5e81d1.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 6c3e7aee6d2bb9a636f5fe983afdf98f0ac1de30c5eb5afc6bd6830d1d5e81d1.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe 6c3e7aee6d2bb9a636f5fe983afdf98f0ac1de30c5eb5afc6bd6830d1d5e81d1.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe 6c3e7aee6d2bb9a636f5fe983afdf98f0ac1de30c5eb5afc6bd6830d1d5e81d1.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE 6c3e7aee6d2bb9a636f5fe983afdf98f0ac1de30c5eb5afc6bd6830d1d5e81d1.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE 6c3e7aee6d2bb9a636f5fe983afdf98f0ac1de30c5eb5afc6bd6830d1d5e81d1.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 6c3e7aee6d2bb9a636f5fe983afdf98f0ac1de30c5eb5afc6bd6830d1d5e81d1.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE 6c3e7aee6d2bb9a636f5fe983afdf98f0ac1de30c5eb5afc6bd6830d1d5e81d1.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE 6c3e7aee6d2bb9a636f5fe983afdf98f0ac1de30c5eb5afc6bd6830d1d5e81d1.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe 6c3e7aee6d2bb9a636f5fe983afdf98f0ac1de30c5eb5afc6bd6830d1d5e81d1.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 6c3e7aee6d2bb9a636f5fe983afdf98f0ac1de30c5eb5afc6bd6830d1d5e81d1.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE 6c3e7aee6d2bb9a636f5fe983afdf98f0ac1de30c5eb5afc6bd6830d1d5e81d1.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE 6c3e7aee6d2bb9a636f5fe983afdf98f0ac1de30c5eb5afc6bd6830d1d5e81d1.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE 6c3e7aee6d2bb9a636f5fe983afdf98f0ac1de30c5eb5afc6bd6830d1d5e81d1.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE 6c3e7aee6d2bb9a636f5fe983afdf98f0ac1de30c5eb5afc6bd6830d1d5e81d1.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE 6c3e7aee6d2bb9a636f5fe983afdf98f0ac1de30c5eb5afc6bd6830d1d5e81d1.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE 6c3e7aee6d2bb9a636f5fe983afdf98f0ac1de30c5eb5afc6bd6830d1d5e81d1.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 6c3e7aee6d2bb9a636f5fe983afdf98f0ac1de30c5eb5afc6bd6830d1d5e81d1.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe 6c3e7aee6d2bb9a636f5fe983afdf98f0ac1de30c5eb5afc6bd6830d1d5e81d1.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe 6c3e7aee6d2bb9a636f5fe983afdf98f0ac1de30c5eb5afc6bd6830d1d5e81d1.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE 6c3e7aee6d2bb9a636f5fe983afdf98f0ac1de30c5eb5afc6bd6830d1d5e81d1.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE 6c3e7aee6d2bb9a636f5fe983afdf98f0ac1de30c5eb5afc6bd6830d1d5e81d1.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE 6c3e7aee6d2bb9a636f5fe983afdf98f0ac1de30c5eb5afc6bd6830d1d5e81d1.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE 6c3e7aee6d2bb9a636f5fe983afdf98f0ac1de30c5eb5afc6bd6830d1d5e81d1.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe 6c3e7aee6d2bb9a636f5fe983afdf98f0ac1de30c5eb5afc6bd6830d1d5e81d1.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe 6c3e7aee6d2bb9a636f5fe983afdf98f0ac1de30c5eb5afc6bd6830d1d5e81d1.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE 6c3e7aee6d2bb9a636f5fe983afdf98f0ac1de30c5eb5afc6bd6830d1d5e81d1.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE 6c3e7aee6d2bb9a636f5fe983afdf98f0ac1de30c5eb5afc6bd6830d1d5e81d1.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 6c3e7aee6d2bb9a636f5fe983afdf98f0ac1de30c5eb5afc6bd6830d1d5e81d1.exe - Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 6c3e7aee6d2bb9a636f5fe983afdf98f0ac1de30c5eb5afc6bd6830d1d5e81d1.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\" %*" 6c3e7aee6d2bb9a636f5fe983afdf98f0ac1de30c5eb5afc6bd6830d1d5e81d1.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 5024 wrote to memory of 2440 5024 6c3e7aee6d2bb9a636f5fe983afdf98f0ac1de30c5eb5afc6bd6830d1d5e81d1.exe 82 PID 5024 wrote to memory of 2440 5024 6c3e7aee6d2bb9a636f5fe983afdf98f0ac1de30c5eb5afc6bd6830d1d5e81d1.exe 82
Processes
-
C:\Users\Admin\AppData\Local\Temp\6c3e7aee6d2bb9a636f5fe983afdf98f0ac1de30c5eb5afc6bd6830d1d5e81d1.exe"C:\Users\Admin\AppData\Local\Temp\6c3e7aee6d2bb9a636f5fe983afdf98f0ac1de30c5eb5afc6bd6830d1d5e81d1.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:5024 -
C:\Users\Admin\AppData\Local\Temp\3582-490\6c3e7aee6d2bb9a636f5fe983afdf98f0ac1de30c5eb5afc6bd6830d1d5e81d1.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\6c3e7aee6d2bb9a636f5fe983afdf98f0ac1de30c5eb5afc6bd6830d1d5e81d1.exe"2⤵
- Executes dropped EXE
PID:2440
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE
- Size 86KB
- SHA256 ded54d1fcca07b6bff2bc3b9a1131eac29ff1f836e5d7a7c5c325ec5abe96e29
- MD5 3b73078a714bf61d1c19ebc3afc0e454
- SHA1 9abeabd74613a2f533e2244c9ee6f967188e4e7e
- SHA512 75959d4e8a7649c3268b551a2a378e6d27c0bfb03d2422ebeeb67b0a3f78c079473214057518930f2d72773ce79b106fd2d78405e8e3d8883459dcbb49c163c4
- SSDEEP 1536:JxqjQ+P04wsmJCNgh/sE/EkHd0Ci2zkQASqk+H6L2C:sr85CysEM6GC+QA8+HlC
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\3582-490\6c3e7aee6d2bb9a636f5fe983afdf98f0ac1de30c5eb5afc6bd6830d1d5e81d1.exe
- Size 170KB
- SHA256 a53452466d93410402d2959095fa7d998989c23332c8bfab90d1bcfe12ec0483
- MD5 4040b8ed803c290a386ee2b96355d6dc
- SHA1 ee39ef296483d097d021ec986043fe186557d8f7
- SHA512 fc8ac340d48e4ee323ed80b6b2a9c232b327a5c4c1b9c52bbe8d8685a6509089953eb909d6dffdc6b273b9a6acb944b7e995f388b27ea408b15ca3859ee29151
- SSDEEP 3072:V6eSqMyjkxSOElhbLlJcvYYQfOa+8MR+hZGPvWwV:VwEl1pJNj15
- MD5 SHA1 SHA512 SSDEEP