Analysis
- max time kernel
51s - max time network
52s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system - submitted
23/06/2024, 04:31
Behavioral task
behavioral1
Sample
e1255e87aaa5a27b234d8c990abe4cd3eabf4bf324f0a76841602d0e2ce2fa86.exe
Resource
win7-20240221-en
windows7-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
e1255e87aaa5a27b234d8c990abe4cd3eabf4bf324f0a76841602d0e2ce2fa86.exe
Resource
win10v2004-20240508-en
windows10-2004-x64
11 signatures
150 seconds
General
- Target e1255e87aaa5a27b234d8c990abe4cd3eabf4bf324f0a76841602d0e2ce2fa86.exe
- Size 1.2MB
- Sample240623-e5g1tszela
- SHA256 e1255e87aaa5a27b234d8c990abe4cd3eabf4bf324f0a76841602d0e2ce2fa86
- MD5 a1ba1c3591151e5e63a40716f729d6bd
- SHA1 de8b1f5eb219c19042b1592a3b55377edf461adc
- SHA512 1d955d683b80a41060903a942cb00740bb708b2f0c474ece74ddd6fddadd93348ac7a6d3e8669972f743eff7ddbb5ba89312309d080163837061248e5db7ed59
- SSDEEP 24576:Kt68hm3oI0h+Q0FIjs5c9hNRLF0LjC6Poqo4z2:KtiXLJlYhNRZ0/C6PS9
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Detect Neshta payload 4 IoCs
resource yara_rule behavioral2/files/0x0006000000020255-15.dat family_neshta behavioral2/memory/2972-99-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/2972-100-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/2972-102-0x0000000000400000-0x000000000041B000-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-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation e1255e87aaa5a27b234d8c990abe4cd3eabf4bf324f0a76841602d0e2ce2fa86.exe - Executes dropped EXE 1 IoCs
pid Process 4268 e1255e87aaa5a27b234d8c990abe4cd3eabf4bf324f0a76841602d0e2ce2fa86.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\" %*" e1255e87aaa5a27b234d8c990abe4cd3eabf4bf324f0a76841602d0e2ce2fa86.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\COMMON~1\MICROS~1\MSInfo\msinfo32.exe e1255e87aaa5a27b234d8c990abe4cd3eabf4bf324f0a76841602d0e2ce2fa86.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE e1255e87aaa5a27b234d8c990abe4cd3eabf4bf324f0a76841602d0e2ce2fa86.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE e1255e87aaa5a27b234d8c990abe4cd3eabf4bf324f0a76841602d0e2ce2fa86.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe e1255e87aaa5a27b234d8c990abe4cd3eabf4bf324f0a76841602d0e2ce2fa86.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe e1255e87aaa5a27b234d8c990abe4cd3eabf4bf324f0a76841602d0e2ce2fa86.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE e1255e87aaa5a27b234d8c990abe4cd3eabf4bf324f0a76841602d0e2ce2fa86.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe e1255e87aaa5a27b234d8c990abe4cd3eabf4bf324f0a76841602d0e2ce2fa86.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE e1255e87aaa5a27b234d8c990abe4cd3eabf4bf324f0a76841602d0e2ce2fa86.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE e1255e87aaa5a27b234d8c990abe4cd3eabf4bf324f0a76841602d0e2ce2fa86.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe e1255e87aaa5a27b234d8c990abe4cd3eabf4bf324f0a76841602d0e2ce2fa86.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE e1255e87aaa5a27b234d8c990abe4cd3eabf4bf324f0a76841602d0e2ce2fa86.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE e1255e87aaa5a27b234d8c990abe4cd3eabf4bf324f0a76841602d0e2ce2fa86.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE e1255e87aaa5a27b234d8c990abe4cd3eabf4bf324f0a76841602d0e2ce2fa86.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE e1255e87aaa5a27b234d8c990abe4cd3eabf4bf324f0a76841602d0e2ce2fa86.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13187~1.37\MI391D~1.EXE e1255e87aaa5a27b234d8c990abe4cd3eabf4bf324f0a76841602d0e2ce2fa86.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13187~1.37\MICROS~2.EXE e1255e87aaa5a27b234d8c990abe4cd3eabf4bf324f0a76841602d0e2ce2fa86.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe e1255e87aaa5a27b234d8c990abe4cd3eabf4bf324f0a76841602d0e2ce2fa86.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe e1255e87aaa5a27b234d8c990abe4cd3eabf4bf324f0a76841602d0e2ce2fa86.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE e1255e87aaa5a27b234d8c990abe4cd3eabf4bf324f0a76841602d0e2ce2fa86.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE e1255e87aaa5a27b234d8c990abe4cd3eabf4bf324f0a76841602d0e2ce2fa86.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE e1255e87aaa5a27b234d8c990abe4cd3eabf4bf324f0a76841602d0e2ce2fa86.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE e1255e87aaa5a27b234d8c990abe4cd3eabf4bf324f0a76841602d0e2ce2fa86.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13187~1.37\MICROS~3.EXE e1255e87aaa5a27b234d8c990abe4cd3eabf4bf324f0a76841602d0e2ce2fa86.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13187~1.37\MIA062~1.EXE e1255e87aaa5a27b234d8c990abe4cd3eabf4bf324f0a76841602d0e2ce2fa86.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE e1255e87aaa5a27b234d8c990abe4cd3eabf4bf324f0a76841602d0e2ce2fa86.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE e1255e87aaa5a27b234d8c990abe4cd3eabf4bf324f0a76841602d0e2ce2fa86.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE e1255e87aaa5a27b234d8c990abe4cd3eabf4bf324f0a76841602d0e2ce2fa86.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE e1255e87aaa5a27b234d8c990abe4cd3eabf4bf324f0a76841602d0e2ce2fa86.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe e1255e87aaa5a27b234d8c990abe4cd3eabf4bf324f0a76841602d0e2ce2fa86.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE e1255e87aaa5a27b234d8c990abe4cd3eabf4bf324f0a76841602d0e2ce2fa86.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE e1255e87aaa5a27b234d8c990abe4cd3eabf4bf324f0a76841602d0e2ce2fa86.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe e1255e87aaa5a27b234d8c990abe4cd3eabf4bf324f0a76841602d0e2ce2fa86.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE e1255e87aaa5a27b234d8c990abe4cd3eabf4bf324f0a76841602d0e2ce2fa86.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe e1255e87aaa5a27b234d8c990abe4cd3eabf4bf324f0a76841602d0e2ce2fa86.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE e1255e87aaa5a27b234d8c990abe4cd3eabf4bf324f0a76841602d0e2ce2fa86.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE e1255e87aaa5a27b234d8c990abe4cd3eabf4bf324f0a76841602d0e2ce2fa86.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13187~1.37\MI9C33~1.EXE e1255e87aaa5a27b234d8c990abe4cd3eabf4bf324f0a76841602d0e2ce2fa86.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe e1255e87aaa5a27b234d8c990abe4cd3eabf4bf324f0a76841602d0e2ce2fa86.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE e1255e87aaa5a27b234d8c990abe4cd3eabf4bf324f0a76841602d0e2ce2fa86.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE e1255e87aaa5a27b234d8c990abe4cd3eabf4bf324f0a76841602d0e2ce2fa86.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE e1255e87aaa5a27b234d8c990abe4cd3eabf4bf324f0a76841602d0e2ce2fa86.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE e1255e87aaa5a27b234d8c990abe4cd3eabf4bf324f0a76841602d0e2ce2fa86.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jucheck.exe e1255e87aaa5a27b234d8c990abe4cd3eabf4bf324f0a76841602d0e2ce2fa86.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jusched.exe e1255e87aaa5a27b234d8c990abe4cd3eabf4bf324f0a76841602d0e2ce2fa86.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE e1255e87aaa5a27b234d8c990abe4cd3eabf4bf324f0a76841602d0e2ce2fa86.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE e1255e87aaa5a27b234d8c990abe4cd3eabf4bf324f0a76841602d0e2ce2fa86.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE e1255e87aaa5a27b234d8c990abe4cd3eabf4bf324f0a76841602d0e2ce2fa86.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13187~1.37\MICROS~4.EXE e1255e87aaa5a27b234d8c990abe4cd3eabf4bf324f0a76841602d0e2ce2fa86.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe e1255e87aaa5a27b234d8c990abe4cd3eabf4bf324f0a76841602d0e2ce2fa86.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE e1255e87aaa5a27b234d8c990abe4cd3eabf4bf324f0a76841602d0e2ce2fa86.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe e1255e87aaa5a27b234d8c990abe4cd3eabf4bf324f0a76841602d0e2ce2fa86.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe e1255e87aaa5a27b234d8c990abe4cd3eabf4bf324f0a76841602d0e2ce2fa86.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE e1255e87aaa5a27b234d8c990abe4cd3eabf4bf324f0a76841602d0e2ce2fa86.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE e1255e87aaa5a27b234d8c990abe4cd3eabf4bf324f0a76841602d0e2ce2fa86.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE e1255e87aaa5a27b234d8c990abe4cd3eabf4bf324f0a76841602d0e2ce2fa86.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE e1255e87aaa5a27b234d8c990abe4cd3eabf4bf324f0a76841602d0e2ce2fa86.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE e1255e87aaa5a27b234d8c990abe4cd3eabf4bf324f0a76841602d0e2ce2fa86.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe e1255e87aaa5a27b234d8c990abe4cd3eabf4bf324f0a76841602d0e2ce2fa86.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe e1255e87aaa5a27b234d8c990abe4cd3eabf4bf324f0a76841602d0e2ce2fa86.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE e1255e87aaa5a27b234d8c990abe4cd3eabf4bf324f0a76841602d0e2ce2fa86.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe e1255e87aaa5a27b234d8c990abe4cd3eabf4bf324f0a76841602d0e2ce2fa86.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe e1255e87aaa5a27b234d8c990abe4cd3eabf4bf324f0a76841602d0e2ce2fa86.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13187~1.37\MICROS~1.EXE e1255e87aaa5a27b234d8c990abe4cd3eabf4bf324f0a76841602d0e2ce2fa86.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\MicrosoftEdgeUpdate.exe e1255e87aaa5a27b234d8c990abe4cd3eabf4bf324f0a76841602d0e2ce2fa86.exe - Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com e1255e87aaa5a27b234d8c990abe4cd3eabf4bf324f0a76841602d0e2ce2fa86.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\" %*" e1255e87aaa5a27b234d8c990abe4cd3eabf4bf324f0a76841602d0e2ce2fa86.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 2972 wrote to memory of 4268 2972 e1255e87aaa5a27b234d8c990abe4cd3eabf4bf324f0a76841602d0e2ce2fa86.exe 81 PID 2972 wrote to memory of 4268 2972 e1255e87aaa5a27b234d8c990abe4cd3eabf4bf324f0a76841602d0e2ce2fa86.exe 81
Processes
-
C:\Users\Admin\AppData\Local\Temp\e1255e87aaa5a27b234d8c990abe4cd3eabf4bf324f0a76841602d0e2ce2fa86.exe"C:\Users\Admin\AppData\Local\Temp\e1255e87aaa5a27b234d8c990abe4cd3eabf4bf324f0a76841602d0e2ce2fa86.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:2972 -
C:\Users\Admin\AppData\Local\Temp\3582-490\e1255e87aaa5a27b234d8c990abe4cd3eabf4bf324f0a76841602d0e2ce2fa86.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\e1255e87aaa5a27b234d8c990abe4cd3eabf4bf324f0a76841602d0e2ce2fa86.exe"2⤵
- Executes dropped EXE
PID:4268
-
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\e1255e87aaa5a27b234d8c990abe4cd3eabf4bf324f0a76841602d0e2ce2fa86.exe
- Size 1.1MB
- SHA256 dfcc2624f65313645c23d6fb6739ef0730b54e19f7c7f6f3995acf42397e62eb
- MD5 cb3a7bb9abeed4d8697b5a024bb95c08
- SHA1 96819786106ab2319504e58e77bd3ee8cca853ff
- SHA512 8259e0f454a03cb860b9b88f012de14f6c5ac990ef818a5ce80a1c2a431cec2dcde3bb4e17c884de1316773fb673f319c9ae9bff3ff92b0c562470b1a8130cec
- SSDEEP 24576:dyt68hm3oI0h+Q0FIjs5c9hNRLF0LjC6Poqo4X:UtiXLJlYhNRZ0/C6PSw
- MD5 SHA1 SHA512 SSDEEP