Analysis
- max time kernel
92s - max time network
121s - platform
windows10-2004_x64 - resource
win10v2004-20231215-en - resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system - submitted
03/04/2024, 13:28
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.exe
Resource
win7-20240221-en
windows7-x64
13 signatures
150 seconds
Behavioral task
behavioral2
Sample
b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.exe
Resource
win10v2004-20231215-en
windows10-2004-x64
11 signatures
150 seconds
General
- Target b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.exe
- Size 646KB
- Sample240403-qqn2dadg2y
- SHA256 b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9
- MD5 e9480357d9d1a84823d22af147d59c99
- SHA1 df010c5492d066f99ee35f67ac7bef890d14355f
- SHA512 9f46e5a31be49ba022e918dc7168693318341e9452dd6b88806250efc426ed627d6091b3b335018a5baa972a30893dceebaf107736c3ce20712c6c231504e726
- SSDEEP 12288:5SlZseTrt5ZzepzwZ60qvBD4HoqysDEaTUrPEt/oBcn9lgRh:k3sexawNASH2u7c
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Detect Neshta payload 5 IoCs
resource yara_rule behavioral2/memory/680-11-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/680-13-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/680-14-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/680-16-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/680-114-0x0000000000400000-0x000000000041B000-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-1-5-21-1497073144-2389943819-3385106915-1000\Control Panel\International\Geo\Nation b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.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\" %*" b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.exe - Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4804 set thread context of 680 4804 b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.exe 90 - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13181~1.5\MI391D~1.EXE b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13181~1.5\MICROS~1.EXE b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.exe File opened for modification C:\PROGRA~3\PACKAG~1\{FB050~1\WINDOW~1.EXE b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13181~1.5\MICROS~2.EXE b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jucheck.exe b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13181~1.5\MICROS~4.EXE b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\Download\{F3C4F~1\13181~1.5\MICROS~1.EXE b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.exe - Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.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\" %*" b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.exe - Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 4804 wrote to memory of 680 4804 b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.exe 90 PID 4804 wrote to memory of 680 4804 b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.exe 90 PID 4804 wrote to memory of 680 4804 b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.exe 90 PID 4804 wrote to memory of 680 4804 b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.exe 90 PID 4804 wrote to memory of 680 4804 b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.exe 90 PID 4804 wrote to memory of 680 4804 b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.exe 90 PID 4804 wrote to memory of 680 4804 b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.exe 90 PID 4804 wrote to memory of 680 4804 b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.exe 90 PID 4804 wrote to memory of 680 4804 b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.exe 90 PID 4804 wrote to memory of 680 4804 b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.exe 90 PID 4804 wrote to memory of 680 4804 b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.exe 90
Processes
-
C:\Users\Admin\AppData\Local\Temp\b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.exe"C:\Users\Admin\AppData\Local\Temp\b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4804 -
C:\Users\Admin\AppData\Local\Temp\b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.exe"C:\Users\Admin\AppData\Local\Temp\b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.exe"2⤵
- Checks computer location settings
- Modifies system executable filetype association
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
PID:680
-
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 c84cf5cc661f22995465dab8bb9e6c2fa0ce3b217a8375d38eb7b9f76b37b0f6
- MD5 e33d77da04e5a54af0bc502dd736ce81
- SHA1 ef788020f50a4efd054e4693fa2d4808f61950fd
- SHA512 103761b823db425f1d223310f4d7012873ffd6452c2f1b136f1e6627f43a0543e46082b76863bd6384b4d9a9c61fef5d42125f6840eec4efe559725ac88efa82
- SSDEEP 49152:5TfiUEWo6zuEz439z99akTBc4O8b8ITDnlT4NvJX:5TfiG/nzU90T
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\3582-490\b68cdf9834d06557781bf09a5b3d4dabc3d6d2e1aa18aa42b1a0d42545e8a3d9.exe
- Size 605KB
- SHA256 d5d1cc1af8978d54bb1a9ff30cc15e5c6a215ee2115b22f9caba6996ac167315
- MD5 eccd19c4b633b8b7ed49aaffdd28c7d2
- SHA1 535ef63202a2ee11cd94e00c74b9bcffccd84c19
- SHA512 09185414f4790ad5ff2fa421f5c8627ee466011ef885d0c99ab9b4c4a9a3739f81eb4e12506830b59c62c6fe91bd0a28cc6975169f4f508f526ad957d099c1fe
- SSDEEP 12288:JgRhXlZseTrt5ZzepzwZ60qvBD4HoqysDEaTUrPEt/oBcn9s:aD3sexawNASH2u7q
- MD5 SHA1 SHA512 SSDEEP