Analysis
- max time kernel
95s - max time network
96s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system - submitted
12/10/2024, 12:23
Behavioral task
behavioral1
Sample
3056aed7bf5413297317bc031732993659222c0c59e686cfabbc01ea78ad29f7N.exe
Resource
win7-20240903-en
windows7-x64
13 signatures
120 seconds
General
- Target 3056aed7bf5413297317bc031732993659222c0c59e686cfabbc01ea78ad29f7N.exe
- Size 968KB
- Sample241012-pkt5rsvbpr
- SHA256 3056aed7bf5413297317bc031732993659222c0c59e686cfabbc01ea78ad29f7
- MD5 6336da763ba3b0f1e040d57502bd01c0
- SHA1 c163d70775158ee33b1a372ca1889d50046ab8d1
- SHA512 2e5420f177c241106a989bb27e5d02048af3a72b6bbd8229bf9fcec439f319d4373d5afe194424e3e015930e224021f712d64c1f463da05a7ddd3e05860a7ece
- SSDEEP 24576:28EeQV2gbEy/vfAH4FGSu70WfbDMT9E5DGWo0WJ7drxGmY0c:28jg3/vIH49UfbYRE1tRWFoF
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- Detect Neshta payload 4 IoCs
resource yara_rule behavioral2/files/0x000600000002024c-20.dat family_neshta behavioral2/memory/3776-100-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/3776-101-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/3776-103-0x0000000000400000-0x000000000041B000-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-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation 3056aed7bf5413297317bc031732993659222c0c59e686cfabbc01ea78ad29f7N.exe - Executes dropped EXE 1 IoCs
pid Process 2316 3056aed7bf5413297317bc031732993659222c0c59e686cfabbc01ea78ad29f7N.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\" %*" 3056aed7bf5413297317bc031732993659222c0c59e686cfabbc01ea78ad29f7N.exe - Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
resource yara_rule behavioral2/files/0x0008000000023cb7-4.dat upx behavioral2/memory/2316-12-0x0000000000400000-0x0000000000493000-memory.dmp upx behavioral2/memory/2316-16-0x0000000000400000-0x0000000000493000-memory.dmp upx - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe 3056aed7bf5413297317bc031732993659222c0c59e686cfabbc01ea78ad29f7N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE 3056aed7bf5413297317bc031732993659222c0c59e686cfabbc01ea78ad29f7N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE 3056aed7bf5413297317bc031732993659222c0c59e686cfabbc01ea78ad29f7N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE 3056aed7bf5413297317bc031732993659222c0c59e686cfabbc01ea78ad29f7N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE 3056aed7bf5413297317bc031732993659222c0c59e686cfabbc01ea78ad29f7N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 3056aed7bf5413297317bc031732993659222c0c59e686cfabbc01ea78ad29f7N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE 3056aed7bf5413297317bc031732993659222c0c59e686cfabbc01ea78ad29f7N.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 3056aed7bf5413297317bc031732993659222c0c59e686cfabbc01ea78ad29f7N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE 3056aed7bf5413297317bc031732993659222c0c59e686cfabbc01ea78ad29f7N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE 3056aed7bf5413297317bc031732993659222c0c59e686cfabbc01ea78ad29f7N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE 3056aed7bf5413297317bc031732993659222c0c59e686cfabbc01ea78ad29f7N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 3056aed7bf5413297317bc031732993659222c0c59e686cfabbc01ea78ad29f7N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE 3056aed7bf5413297317bc031732993659222c0c59e686cfabbc01ea78ad29f7N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE 3056aed7bf5413297317bc031732993659222c0c59e686cfabbc01ea78ad29f7N.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 3056aed7bf5413297317bc031732993659222c0c59e686cfabbc01ea78ad29f7N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 3056aed7bf5413297317bc031732993659222c0c59e686cfabbc01ea78ad29f7N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE 3056aed7bf5413297317bc031732993659222c0c59e686cfabbc01ea78ad29f7N.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe 3056aed7bf5413297317bc031732993659222c0c59e686cfabbc01ea78ad29f7N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE 3056aed7bf5413297317bc031732993659222c0c59e686cfabbc01ea78ad29f7N.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe 3056aed7bf5413297317bc031732993659222c0c59e686cfabbc01ea78ad29f7N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe 3056aed7bf5413297317bc031732993659222c0c59e686cfabbc01ea78ad29f7N.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 3056aed7bf5413297317bc031732993659222c0c59e686cfabbc01ea78ad29f7N.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe 3056aed7bf5413297317bc031732993659222c0c59e686cfabbc01ea78ad29f7N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 3056aed7bf5413297317bc031732993659222c0c59e686cfabbc01ea78ad29f7N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe 3056aed7bf5413297317bc031732993659222c0c59e686cfabbc01ea78ad29f7N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE 3056aed7bf5413297317bc031732993659222c0c59e686cfabbc01ea78ad29f7N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE 3056aed7bf5413297317bc031732993659222c0c59e686cfabbc01ea78ad29f7N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE 3056aed7bf5413297317bc031732993659222c0c59e686cfabbc01ea78ad29f7N.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe 3056aed7bf5413297317bc031732993659222c0c59e686cfabbc01ea78ad29f7N.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe 3056aed7bf5413297317bc031732993659222c0c59e686cfabbc01ea78ad29f7N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE 3056aed7bf5413297317bc031732993659222c0c59e686cfabbc01ea78ad29f7N.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 3056aed7bf5413297317bc031732993659222c0c59e686cfabbc01ea78ad29f7N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 3056aed7bf5413297317bc031732993659222c0c59e686cfabbc01ea78ad29f7N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE 3056aed7bf5413297317bc031732993659222c0c59e686cfabbc01ea78ad29f7N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE 3056aed7bf5413297317bc031732993659222c0c59e686cfabbc01ea78ad29f7N.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe 3056aed7bf5413297317bc031732993659222c0c59e686cfabbc01ea78ad29f7N.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe 3056aed7bf5413297317bc031732993659222c0c59e686cfabbc01ea78ad29f7N.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 3056aed7bf5413297317bc031732993659222c0c59e686cfabbc01ea78ad29f7N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE 3056aed7bf5413297317bc031732993659222c0c59e686cfabbc01ea78ad29f7N.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe 3056aed7bf5413297317bc031732993659222c0c59e686cfabbc01ea78ad29f7N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe 3056aed7bf5413297317bc031732993659222c0c59e686cfabbc01ea78ad29f7N.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe 3056aed7bf5413297317bc031732993659222c0c59e686cfabbc01ea78ad29f7N.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe 3056aed7bf5413297317bc031732993659222c0c59e686cfabbc01ea78ad29f7N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE 3056aed7bf5413297317bc031732993659222c0c59e686cfabbc01ea78ad29f7N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE 3056aed7bf5413297317bc031732993659222c0c59e686cfabbc01ea78ad29f7N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe 3056aed7bf5413297317bc031732993659222c0c59e686cfabbc01ea78ad29f7N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE 3056aed7bf5413297317bc031732993659222c0c59e686cfabbc01ea78ad29f7N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE 3056aed7bf5413297317bc031732993659222c0c59e686cfabbc01ea78ad29f7N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE 3056aed7bf5413297317bc031732993659222c0c59e686cfabbc01ea78ad29f7N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe 3056aed7bf5413297317bc031732993659222c0c59e686cfabbc01ea78ad29f7N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 3056aed7bf5413297317bc031732993659222c0c59e686cfabbc01ea78ad29f7N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE 3056aed7bf5413297317bc031732993659222c0c59e686cfabbc01ea78ad29f7N.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 3056aed7bf5413297317bc031732993659222c0c59e686cfabbc01ea78ad29f7N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe 3056aed7bf5413297317bc031732993659222c0c59e686cfabbc01ea78ad29f7N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe 3056aed7bf5413297317bc031732993659222c0c59e686cfabbc01ea78ad29f7N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE 3056aed7bf5413297317bc031732993659222c0c59e686cfabbc01ea78ad29f7N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE 3056aed7bf5413297317bc031732993659222c0c59e686cfabbc01ea78ad29f7N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE 3056aed7bf5413297317bc031732993659222c0c59e686cfabbc01ea78ad29f7N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE 3056aed7bf5413297317bc031732993659222c0c59e686cfabbc01ea78ad29f7N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe 3056aed7bf5413297317bc031732993659222c0c59e686cfabbc01ea78ad29f7N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE 3056aed7bf5413297317bc031732993659222c0c59e686cfabbc01ea78ad29f7N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE 3056aed7bf5413297317bc031732993659222c0c59e686cfabbc01ea78ad29f7N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE 3056aed7bf5413297317bc031732993659222c0c59e686cfabbc01ea78ad29f7N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe 3056aed7bf5413297317bc031732993659222c0c59e686cfabbc01ea78ad29f7N.exe - Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 3056aed7bf5413297317bc031732993659222c0c59e686cfabbc01ea78ad29f7N.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 3056aed7bf5413297317bc031732993659222c0c59e686cfabbc01ea78ad29f7N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 3056aed7bf5413297317bc031732993659222c0c59e686cfabbc01ea78ad29f7N.exe - Modifies registry class 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 3056aed7bf5413297317bc031732993659222c0c59e686cfabbc01ea78ad29f7N.exe Key created \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000_Classes\Local Settings 3056aed7bf5413297317bc031732993659222c0c59e686cfabbc01ea78ad29f7N.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3776 wrote to memory of 2316 3776 3056aed7bf5413297317bc031732993659222c0c59e686cfabbc01ea78ad29f7N.exe 86 PID 3776 wrote to memory of 2316 3776 3056aed7bf5413297317bc031732993659222c0c59e686cfabbc01ea78ad29f7N.exe 86 PID 3776 wrote to memory of 2316 3776 3056aed7bf5413297317bc031732993659222c0c59e686cfabbc01ea78ad29f7N.exe 86
Processes
-
C:\Users\Admin\AppData\Local\Temp\3056aed7bf5413297317bc031732993659222c0c59e686cfabbc01ea78ad29f7N.exe"C:\Users\Admin\AppData\Local\Temp\3056aed7bf5413297317bc031732993659222c0c59e686cfabbc01ea78ad29f7N.exe"1⤵
- Checks computer location settings
- Modifies system executable filetype association
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3776 -
C:\Users\Admin\AppData\Local\Temp\3582-490\3056aed7bf5413297317bc031732993659222c0c59e686cfabbc01ea78ad29f7N.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\3056aed7bf5413297317bc031732993659222c0c59e686cfabbc01ea78ad29f7N.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Modifies registry class
PID:2316
-
-
C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵PID:3020
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\3056aed7bf5413297317bc031732993659222c0c59e686cfabbc01ea78ad29f7N.exe
- Size 928KB
- SHA256 18b633ebd6afebe630e18345be98993d1587e9e3f7f5a4453b58e545f335c3f2
- MD5 859d3489a0566f6bd2b99727c4a3cb0a
- SHA1 9ae0ce054c4734e029c3ed580c7c7b40f6440755
- SHA512 2dae2883460be807e0237fd2f8d0ff476ee3cc1097b65e34678c40570da0efc7fb74fb919081566873abbfae14b180a8ad960bdbe45cedccef957668aa29189a
- SSDEEP 24576:cAEeQV2gbEy/vfAH4FGSu70WfbDMT9E5DGWo0WJ7drxGmYx:Jjg3/vIH49UfbYRE1tRWFox
- MD5 SHA1 SHA512 SSDEEP