Analysis
- max time kernel
148s - max time network
157s - platform
windows10-2004_x64 - resource
win10v2004-20240412-en - resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system - submitted
13/04/2024, 01:53
Behavioral task
behavioral1
Sample
d0720625c8b7afaef588aba48d8e9eb77b0757de4d2038c336e772a60dfdbc93.exe
Resource
win7-20240221-en
windows7-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
d0720625c8b7afaef588aba48d8e9eb77b0757de4d2038c336e772a60dfdbc93.exe
Resource
win10v2004-20240412-en
windows10-2004-x64
11 signatures
150 seconds
General
- Target d0720625c8b7afaef588aba48d8e9eb77b0757de4d2038c336e772a60dfdbc93.exe
- Size 320KB
- Sample240413-cbcsxaaa88
- SHA256 d0720625c8b7afaef588aba48d8e9eb77b0757de4d2038c336e772a60dfdbc93
- MD5 d18fb33b5b59f43ae624b219ba6dd038
- SHA1 2d3d1b2af5fa9b4fef38a57895088da916bf5d24
- SHA512 99149880f819e48ec6f22a24c83a4094f19d9e414c95135ab0cfb441b0f8643fa99f579fb70be18af7843883daa472bc4761e2e9e9cba18b4ef112718ba3cdb4
- SSDEEP 6144:k99bEPf4Qn65VGQgpYZPsIpSWZfX8po+AdZ:ZPQosVhgwPs1o3Z
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Detect Neshta payload 12 IoCs
resource yara_rule behavioral2/files/0x000600000002027e-15.dat family_neshta behavioral2/memory/228-83-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/228-100-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/228-101-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/228-102-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/228-103-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/228-104-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/228-105-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/228-106-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/228-107-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/228-108-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/228-111-0x0000000000400000-0x000000000041B000-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-1-5-21-3198953144-1466794930-246379610-1000\Control Panel\International\Geo\Nation d0720625c8b7afaef588aba48d8e9eb77b0757de4d2038c336e772a60dfdbc93.exe - Executes dropped EXE 1 IoCs
pid Process 4708 d0720625c8b7afaef588aba48d8e9eb77b0757de4d2038c336e772a60dfdbc93.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\" %*" d0720625c8b7afaef588aba48d8e9eb77b0757de4d2038c336e772a60dfdbc93.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\MICROS~1\EDGEUP~1\MicrosoftEdgeUpdate.exe d0720625c8b7afaef588aba48d8e9eb77b0757de4d2038c336e772a60dfdbc93.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe d0720625c8b7afaef588aba48d8e9eb77b0757de4d2038c336e772a60dfdbc93.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe d0720625c8b7afaef588aba48d8e9eb77b0757de4d2038c336e772a60dfdbc93.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE d0720625c8b7afaef588aba48d8e9eb77b0757de4d2038c336e772a60dfdbc93.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe d0720625c8b7afaef588aba48d8e9eb77b0757de4d2038c336e772a60dfdbc93.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe d0720625c8b7afaef588aba48d8e9eb77b0757de4d2038c336e772a60dfdbc93.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe d0720625c8b7afaef588aba48d8e9eb77b0757de4d2038c336e772a60dfdbc93.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE d0720625c8b7afaef588aba48d8e9eb77b0757de4d2038c336e772a60dfdbc93.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE d0720625c8b7afaef588aba48d8e9eb77b0757de4d2038c336e772a60dfdbc93.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE d0720625c8b7afaef588aba48d8e9eb77b0757de4d2038c336e772a60dfdbc93.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE d0720625c8b7afaef588aba48d8e9eb77b0757de4d2038c336e772a60dfdbc93.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE d0720625c8b7afaef588aba48d8e9eb77b0757de4d2038c336e772a60dfdbc93.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE d0720625c8b7afaef588aba48d8e9eb77b0757de4d2038c336e772a60dfdbc93.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.29\MIA062~1.EXE d0720625c8b7afaef588aba48d8e9eb77b0757de4d2038c336e772a60dfdbc93.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE d0720625c8b7afaef588aba48d8e9eb77b0757de4d2038c336e772a60dfdbc93.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe d0720625c8b7afaef588aba48d8e9eb77b0757de4d2038c336e772a60dfdbc93.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe d0720625c8b7afaef588aba48d8e9eb77b0757de4d2038c336e772a60dfdbc93.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE d0720625c8b7afaef588aba48d8e9eb77b0757de4d2038c336e772a60dfdbc93.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE d0720625c8b7afaef588aba48d8e9eb77b0757de4d2038c336e772a60dfdbc93.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\Download\{F3C4F~1\13185~1.29\MICROS~1.EXE d0720625c8b7afaef588aba48d8e9eb77b0757de4d2038c336e772a60dfdbc93.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.29\MICROS~2.EXE d0720625c8b7afaef588aba48d8e9eb77b0757de4d2038c336e772a60dfdbc93.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe d0720625c8b7afaef588aba48d8e9eb77b0757de4d2038c336e772a60dfdbc93.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe d0720625c8b7afaef588aba48d8e9eb77b0757de4d2038c336e772a60dfdbc93.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe d0720625c8b7afaef588aba48d8e9eb77b0757de4d2038c336e772a60dfdbc93.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE d0720625c8b7afaef588aba48d8e9eb77b0757de4d2038c336e772a60dfdbc93.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe d0720625c8b7afaef588aba48d8e9eb77b0757de4d2038c336e772a60dfdbc93.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.29\MI391D~1.EXE d0720625c8b7afaef588aba48d8e9eb77b0757de4d2038c336e772a60dfdbc93.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE d0720625c8b7afaef588aba48d8e9eb77b0757de4d2038c336e772a60dfdbc93.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE d0720625c8b7afaef588aba48d8e9eb77b0757de4d2038c336e772a60dfdbc93.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE d0720625c8b7afaef588aba48d8e9eb77b0757de4d2038c336e772a60dfdbc93.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE d0720625c8b7afaef588aba48d8e9eb77b0757de4d2038c336e772a60dfdbc93.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe d0720625c8b7afaef588aba48d8e9eb77b0757de4d2038c336e772a60dfdbc93.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE d0720625c8b7afaef588aba48d8e9eb77b0757de4d2038c336e772a60dfdbc93.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe d0720625c8b7afaef588aba48d8e9eb77b0757de4d2038c336e772a60dfdbc93.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE d0720625c8b7afaef588aba48d8e9eb77b0757de4d2038c336e772a60dfdbc93.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.29\MI9C33~1.EXE d0720625c8b7afaef588aba48d8e9eb77b0757de4d2038c336e772a60dfdbc93.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe d0720625c8b7afaef588aba48d8e9eb77b0757de4d2038c336e772a60dfdbc93.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE d0720625c8b7afaef588aba48d8e9eb77b0757de4d2038c336e772a60dfdbc93.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE d0720625c8b7afaef588aba48d8e9eb77b0757de4d2038c336e772a60dfdbc93.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE d0720625c8b7afaef588aba48d8e9eb77b0757de4d2038c336e772a60dfdbc93.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jucheck.exe d0720625c8b7afaef588aba48d8e9eb77b0757de4d2038c336e772a60dfdbc93.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.29\MICROS~3.EXE d0720625c8b7afaef588aba48d8e9eb77b0757de4d2038c336e772a60dfdbc93.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe d0720625c8b7afaef588aba48d8e9eb77b0757de4d2038c336e772a60dfdbc93.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE d0720625c8b7afaef588aba48d8e9eb77b0757de4d2038c336e772a60dfdbc93.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe d0720625c8b7afaef588aba48d8e9eb77b0757de4d2038c336e772a60dfdbc93.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe d0720625c8b7afaef588aba48d8e9eb77b0757de4d2038c336e772a60dfdbc93.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE d0720625c8b7afaef588aba48d8e9eb77b0757de4d2038c336e772a60dfdbc93.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE d0720625c8b7afaef588aba48d8e9eb77b0757de4d2038c336e772a60dfdbc93.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe d0720625c8b7afaef588aba48d8e9eb77b0757de4d2038c336e772a60dfdbc93.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE d0720625c8b7afaef588aba48d8e9eb77b0757de4d2038c336e772a60dfdbc93.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE d0720625c8b7afaef588aba48d8e9eb77b0757de4d2038c336e772a60dfdbc93.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE d0720625c8b7afaef588aba48d8e9eb77b0757de4d2038c336e772a60dfdbc93.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe d0720625c8b7afaef588aba48d8e9eb77b0757de4d2038c336e772a60dfdbc93.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE d0720625c8b7afaef588aba48d8e9eb77b0757de4d2038c336e772a60dfdbc93.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe d0720625c8b7afaef588aba48d8e9eb77b0757de4d2038c336e772a60dfdbc93.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE d0720625c8b7afaef588aba48d8e9eb77b0757de4d2038c336e772a60dfdbc93.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe d0720625c8b7afaef588aba48d8e9eb77b0757de4d2038c336e772a60dfdbc93.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe d0720625c8b7afaef588aba48d8e9eb77b0757de4d2038c336e772a60dfdbc93.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE d0720625c8b7afaef588aba48d8e9eb77b0757de4d2038c336e772a60dfdbc93.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE d0720625c8b7afaef588aba48d8e9eb77b0757de4d2038c336e772a60dfdbc93.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE d0720625c8b7afaef588aba48d8e9eb77b0757de4d2038c336e772a60dfdbc93.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe d0720625c8b7afaef588aba48d8e9eb77b0757de4d2038c336e772a60dfdbc93.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE d0720625c8b7afaef588aba48d8e9eb77b0757de4d2038c336e772a60dfdbc93.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE d0720625c8b7afaef588aba48d8e9eb77b0757de4d2038c336e772a60dfdbc93.exe - Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com d0720625c8b7afaef588aba48d8e9eb77b0757de4d2038c336e772a60dfdbc93.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\" %*" d0720625c8b7afaef588aba48d8e9eb77b0757de4d2038c336e772a60dfdbc93.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 228 wrote to memory of 4708 228 d0720625c8b7afaef588aba48d8e9eb77b0757de4d2038c336e772a60dfdbc93.exe 84 PID 228 wrote to memory of 4708 228 d0720625c8b7afaef588aba48d8e9eb77b0757de4d2038c336e772a60dfdbc93.exe 84 PID 228 wrote to memory of 4708 228 d0720625c8b7afaef588aba48d8e9eb77b0757de4d2038c336e772a60dfdbc93.exe 84
Processes
-
C:\Users\Admin\AppData\Local\Temp\d0720625c8b7afaef588aba48d8e9eb77b0757de4d2038c336e772a60dfdbc93.exe"C:\Users\Admin\AppData\Local\Temp\d0720625c8b7afaef588aba48d8e9eb77b0757de4d2038c336e772a60dfdbc93.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:228 -
C:\Users\Admin\AppData\Local\Temp\3582-490\d0720625c8b7afaef588aba48d8e9eb77b0757de4d2038c336e772a60dfdbc93.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\d0720625c8b7afaef588aba48d8e9eb77b0757de4d2038c336e772a60dfdbc93.exe"2⤵
- Executes dropped EXE
PID:4708
-
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\d0720625c8b7afaef588aba48d8e9eb77b0757de4d2038c336e772a60dfdbc93.exe
- Size 279KB
- SHA256 319aed888052f0355cfa8a5874113aeac9fc7b7413555d3e7a5a7c39926268f9
- MD5 f70795c3658c544b52790864bbaf66a4
- SHA1 b540774279616800a9e5c13c2309d86d7acec541
- SHA512 9c72e0c3610e329f2926c4df6b33ac4f4bf94c524d1c08c817a3648756e8293f400e7d2343b39f8e96f2a94abe00de43139df4bd01b2ffd31141f639a75f50d3
- SSDEEP 6144:Xo+AdpbEPf4Qn65VGQgpYZPsIpSWZfX8s:Xo3CPQosVhgwPsQ
- MD5 SHA1 SHA512 SSDEEP