Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20240412-en - resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system - submitted
20/04/2024, 23:44
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.exe
Resource
win7-20240221-en
windows7-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.exe
Resource
win10v2004-20240412-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.exe
- Size 765KB
- Sample240420-3raxcsdb66
- SHA256 7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f
- MD5 1749d5406cf30364c3376881e6c7467f
- SHA1 bfb8a8fd81ccf78bc91beed2cbced59aed2b81c3
- SHA512 2ec83c992b7a850ae136f0131e0b4e43a90c5a10e9f9dd1b470351d0c803b69e40688c82040a586c37d830c03e901c95ebd0abb45f23b558f6901b6282624b05
- SSDEEP 12288:JjhvN888888888888W88888888888yoh3S0bqB16ftOngUy8wDKyNtxv0ZrR9ntE:Jjh2ohiMcQ0ng3DKyNtxmrnkVuR0176s
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- 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-1-5-21-4084619521-2220719027-1909462854-1000\Control Panel\International\Geo\Nation 7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.exe - Executes dropped EXE 2 IoCs
pid Process 3384 7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.exe 4904 7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.tmp - 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\" %*" 7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.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\LOGTRA~1.EXE 7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe 7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe 7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE 7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe 7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE 7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jucheck.exe 7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE 7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE 7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.29\MI391D~1.EXE 7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE 7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe 7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe 7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe 7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe 7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe 7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE 7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE 7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe 7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe 7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE 7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe 7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE 7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\MicrosoftEdgeUpdate.exe 7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE 7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE 7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE 7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.29\MIA062~1.EXE 7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE 7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe 7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe 7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE 7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe 7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE 7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe 7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe 7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE 7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe 7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE 7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE 7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.29\MICROS~4.EXE 7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.29\MICROS~1.EXE 7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.29\MICROS~2.EXE 7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe 7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe 7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE 7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE 7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE 7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE 7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe 7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE 7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe 7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe 7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.exe - Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.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\" %*" 7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3972 wrote to memory of 3384 3972 7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.exe 84 PID 3972 wrote to memory of 3384 3972 7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.exe 84 PID 3972 wrote to memory of 3384 3972 7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.exe 84 PID 3384 wrote to memory of 4904 3384 7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.exe 85 PID 3384 wrote to memory of 4904 3384 7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.exe 85 PID 3384 wrote to memory of 4904 3384 7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.exe 85
Processes
-
C:\Users\Admin\AppData\Local\Temp\7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.exe"C:\Users\Admin\AppData\Local\Temp\7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.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:3972 -
C:\Users\Admin\AppData\Local\Temp\3582-490\7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.exe"2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:3384 -
C:\Users\Admin\AppData\Local\Temp\is-CS0ID.tmp\7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.tmp"C:\Users\Admin\AppData\Local\Temp\is-CS0ID.tmp\7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.tmp" /SL5="$80186,316825,139264,C:\Users\Admin\AppData\Local\Temp\3582-490\7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.exe"3⤵
- Executes dropped EXE
PID:4904
-
-
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 bd7696911d75a9a35dfd125b24cb95003f1e9598592df47fa23a2568986a4a9a
- MD5 d9e8a1fa55faebd36ed2342fedefbedd
- SHA1 c25cc7f0035488de9c5df0121a09b5100e1c28e9
- SHA512 134644c68bd04536e9ea0a5da6e334d36b1ce8012a061fa6dabd31f85c16a1ac9eee8c40fee3d55f25c4d4edf0672de8ce204e344c800361cbcff092c09d7a33
- SSDEEP 49152:4TfiUEWo6zuEz439z99akTBc4O8b8ITDnlT4NvJX:4TfiG/nzU90T
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\3582-490\7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.exe
- Size 725KB
- SHA256 e8775927961416c3e49b07df014a262a6df8c87889f0fbc98ff55cd2c9eefb66
- MD5 5c8ab927af4c5119480f4cb3be6e13a7
- SHA1 66cd93c9f9430ee18606a643b6681c13a131c653
- SHA512 579d75e0fe6bd7906b10a9f730620bf17e1f0c489a1ffa76d0ac0d19997b2cffe3aa9c7183fd920cac923b1227b4915c8cd44cbe9dff45003a39924a025935e8
- SSDEEP 12288:W3MjhvN888888888888W88888888888yoh3S0bqB16ftOngUy8wDKyNtxv0ZrR9a:gMjh2ohiMcQ0ng3DKyNtxmrnkVuR017T
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\is-CS0ID.tmp\7c5c77034e8c29d312ec81371ef40d83fe482b10e01d37102f932037e7c2372f.tmp
- Size 1.1MB
- SHA256 4430a7c90ba70cb8e965497f955c30c3909a0a323dadc7bcbc1ff24d22c599af
- MD5 e4b375d015d9c43b5ef761bbec21a04f
- SHA1 6e2abab1865be0d3096dc3e4b3d9ca056f38b253
- SHA512 ff47307a4b96c0fbab5b4ae4dfc7dd0adf099d09983ff505762fe7d9a35d053fab3aa101bbb4bca76e6a90aea0026d95d2c446b22114aa39b3ef11986dc8af72
- SSDEEP 24576:Yh+EpSGP3ZEgRhuRKOODz6HY1SC9s6WcREFydry9ufHx9+4:6a+P6HpcTdnJr
- MD5 SHA1 SHA512 SSDEEP