Analysis
- max time kernel
141s - max time network
136s - platform
windows10-2004_x64 - resource
win10v2004-20240412-en - resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system - submitted
25/04/2024, 04:05
Behavioral task
behavioral1
Sample
db1fd14460885fe2f18f3d6f953d62842de43b221e0dc08d38ee18460057db4a.exe
Resource
win7-20240221-en
windows7-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
db1fd14460885fe2f18f3d6f953d62842de43b221e0dc08d38ee18460057db4a.exe
Resource
win10v2004-20240412-en
windows10-2004-x64
11 signatures
150 seconds
General
- Target db1fd14460885fe2f18f3d6f953d62842de43b221e0dc08d38ee18460057db4a.exe
- Size 4.5MB
- Sample240425-enxpysfb4y
- SHA256 db1fd14460885fe2f18f3d6f953d62842de43b221e0dc08d38ee18460057db4a
- MD5 2e5de2f46d2f085602f900f4a87e3666
- SHA1 975c9fa1f0c1653624f79da43fed3de8e724b621
- SHA512 4d8a1a29805f4dd99ceb780527f54acc5b1a447c5d6cad4f0f8cd2bc750decc7db752847c0dead2f020428480c43f7280deea6a77c8935e8cb059029766afe99
- SSDEEP 49152:aSJZ5BgIw0zXCWSKkVGgX+kR3RDSBZTagcoErCtOe9wJqJnsT6ZlYmxR3lDaNS/n:B/zKgZRHcsgIOK
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Detect Neshta payload 4 IoCs
resource yara_rule behavioral2/files/0x000600000002023f-12.dat family_neshta behavioral2/memory/3360-96-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/3360-97-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/3360-99-0x0000000000400000-0x000000000041B000-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-1-5-21-2177723727-746291240-1644359950-1000\Control Panel\International\Geo\Nation db1fd14460885fe2f18f3d6f953d62842de43b221e0dc08d38ee18460057db4a.exe - Executes dropped EXE 1 IoCs
pid Process 3476 db1fd14460885fe2f18f3d6f953d62842de43b221e0dc08d38ee18460057db4a.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\" %*" db1fd14460885fe2f18f3d6f953d62842de43b221e0dc08d38ee18460057db4a.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\WI8A19~1\ImagingDevices.exe db1fd14460885fe2f18f3d6f953d62842de43b221e0dc08d38ee18460057db4a.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE db1fd14460885fe2f18f3d6f953d62842de43b221e0dc08d38ee18460057db4a.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE db1fd14460885fe2f18f3d6f953d62842de43b221e0dc08d38ee18460057db4a.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE db1fd14460885fe2f18f3d6f953d62842de43b221e0dc08d38ee18460057db4a.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE db1fd14460885fe2f18f3d6f953d62842de43b221e0dc08d38ee18460057db4a.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE db1fd14460885fe2f18f3d6f953d62842de43b221e0dc08d38ee18460057db4a.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe db1fd14460885fe2f18f3d6f953d62842de43b221e0dc08d38ee18460057db4a.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe db1fd14460885fe2f18f3d6f953d62842de43b221e0dc08d38ee18460057db4a.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE db1fd14460885fe2f18f3d6f953d62842de43b221e0dc08d38ee18460057db4a.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE db1fd14460885fe2f18f3d6f953d62842de43b221e0dc08d38ee18460057db4a.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE db1fd14460885fe2f18f3d6f953d62842de43b221e0dc08d38ee18460057db4a.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE db1fd14460885fe2f18f3d6f953d62842de43b221e0dc08d38ee18460057db4a.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.29\MICROS~3.EXE db1fd14460885fe2f18f3d6f953d62842de43b221e0dc08d38ee18460057db4a.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.29\MICROS~2.EXE db1fd14460885fe2f18f3d6f953d62842de43b221e0dc08d38ee18460057db4a.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE db1fd14460885fe2f18f3d6f953d62842de43b221e0dc08d38ee18460057db4a.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE db1fd14460885fe2f18f3d6f953d62842de43b221e0dc08d38ee18460057db4a.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE db1fd14460885fe2f18f3d6f953d62842de43b221e0dc08d38ee18460057db4a.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE db1fd14460885fe2f18f3d6f953d62842de43b221e0dc08d38ee18460057db4a.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe db1fd14460885fe2f18f3d6f953d62842de43b221e0dc08d38ee18460057db4a.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe db1fd14460885fe2f18f3d6f953d62842de43b221e0dc08d38ee18460057db4a.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE db1fd14460885fe2f18f3d6f953d62842de43b221e0dc08d38ee18460057db4a.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE db1fd14460885fe2f18f3d6f953d62842de43b221e0dc08d38ee18460057db4a.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE db1fd14460885fe2f18f3d6f953d62842de43b221e0dc08d38ee18460057db4a.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe db1fd14460885fe2f18f3d6f953d62842de43b221e0dc08d38ee18460057db4a.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE db1fd14460885fe2f18f3d6f953d62842de43b221e0dc08d38ee18460057db4a.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.29\MICROS~1.EXE db1fd14460885fe2f18f3d6f953d62842de43b221e0dc08d38ee18460057db4a.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\Download\{F3C4F~1\13185~1.29\MICROS~1.EXE db1fd14460885fe2f18f3d6f953d62842de43b221e0dc08d38ee18460057db4a.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE db1fd14460885fe2f18f3d6f953d62842de43b221e0dc08d38ee18460057db4a.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE db1fd14460885fe2f18f3d6f953d62842de43b221e0dc08d38ee18460057db4a.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE db1fd14460885fe2f18f3d6f953d62842de43b221e0dc08d38ee18460057db4a.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE db1fd14460885fe2f18f3d6f953d62842de43b221e0dc08d38ee18460057db4a.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe db1fd14460885fe2f18f3d6f953d62842de43b221e0dc08d38ee18460057db4a.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe db1fd14460885fe2f18f3d6f953d62842de43b221e0dc08d38ee18460057db4a.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe db1fd14460885fe2f18f3d6f953d62842de43b221e0dc08d38ee18460057db4a.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.29\MI391D~1.EXE db1fd14460885fe2f18f3d6f953d62842de43b221e0dc08d38ee18460057db4a.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE db1fd14460885fe2f18f3d6f953d62842de43b221e0dc08d38ee18460057db4a.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.29\MI9C33~1.EXE db1fd14460885fe2f18f3d6f953d62842de43b221e0dc08d38ee18460057db4a.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe db1fd14460885fe2f18f3d6f953d62842de43b221e0dc08d38ee18460057db4a.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE db1fd14460885fe2f18f3d6f953d62842de43b221e0dc08d38ee18460057db4a.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE db1fd14460885fe2f18f3d6f953d62842de43b221e0dc08d38ee18460057db4a.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE db1fd14460885fe2f18f3d6f953d62842de43b221e0dc08d38ee18460057db4a.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE db1fd14460885fe2f18f3d6f953d62842de43b221e0dc08d38ee18460057db4a.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe db1fd14460885fe2f18f3d6f953d62842de43b221e0dc08d38ee18460057db4a.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE db1fd14460885fe2f18f3d6f953d62842de43b221e0dc08d38ee18460057db4a.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE db1fd14460885fe2f18f3d6f953d62842de43b221e0dc08d38ee18460057db4a.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe db1fd14460885fe2f18f3d6f953d62842de43b221e0dc08d38ee18460057db4a.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe db1fd14460885fe2f18f3d6f953d62842de43b221e0dc08d38ee18460057db4a.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe db1fd14460885fe2f18f3d6f953d62842de43b221e0dc08d38ee18460057db4a.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE db1fd14460885fe2f18f3d6f953d62842de43b221e0dc08d38ee18460057db4a.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE db1fd14460885fe2f18f3d6f953d62842de43b221e0dc08d38ee18460057db4a.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe db1fd14460885fe2f18f3d6f953d62842de43b221e0dc08d38ee18460057db4a.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE db1fd14460885fe2f18f3d6f953d62842de43b221e0dc08d38ee18460057db4a.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE db1fd14460885fe2f18f3d6f953d62842de43b221e0dc08d38ee18460057db4a.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe db1fd14460885fe2f18f3d6f953d62842de43b221e0dc08d38ee18460057db4a.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe db1fd14460885fe2f18f3d6f953d62842de43b221e0dc08d38ee18460057db4a.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe db1fd14460885fe2f18f3d6f953d62842de43b221e0dc08d38ee18460057db4a.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe db1fd14460885fe2f18f3d6f953d62842de43b221e0dc08d38ee18460057db4a.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE db1fd14460885fe2f18f3d6f953d62842de43b221e0dc08d38ee18460057db4a.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.29\MICROS~4.EXE db1fd14460885fe2f18f3d6f953d62842de43b221e0dc08d38ee18460057db4a.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe db1fd14460885fe2f18f3d6f953d62842de43b221e0dc08d38ee18460057db4a.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE db1fd14460885fe2f18f3d6f953d62842de43b221e0dc08d38ee18460057db4a.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe db1fd14460885fe2f18f3d6f953d62842de43b221e0dc08d38ee18460057db4a.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jusched.exe db1fd14460885fe2f18f3d6f953d62842de43b221e0dc08d38ee18460057db4a.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE db1fd14460885fe2f18f3d6f953d62842de43b221e0dc08d38ee18460057db4a.exe - Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com db1fd14460885fe2f18f3d6f953d62842de43b221e0dc08d38ee18460057db4a.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\" %*" db1fd14460885fe2f18f3d6f953d62842de43b221e0dc08d38ee18460057db4a.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 3360 wrote to memory of 3476 3360 db1fd14460885fe2f18f3d6f953d62842de43b221e0dc08d38ee18460057db4a.exe 85 PID 3360 wrote to memory of 3476 3360 db1fd14460885fe2f18f3d6f953d62842de43b221e0dc08d38ee18460057db4a.exe 85
Processes
-
C:\Users\Admin\AppData\Local\Temp\db1fd14460885fe2f18f3d6f953d62842de43b221e0dc08d38ee18460057db4a.exe"C:\Users\Admin\AppData\Local\Temp\db1fd14460885fe2f18f3d6f953d62842de43b221e0dc08d38ee18460057db4a.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:3360 -
C:\Users\Admin\AppData\Local\Temp\3582-490\db1fd14460885fe2f18f3d6f953d62842de43b221e0dc08d38ee18460057db4a.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\db1fd14460885fe2f18f3d6f953d62842de43b221e0dc08d38ee18460057db4a.exe"2⤵
- Executes dropped EXE
PID:3476
-
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\db1fd14460885fe2f18f3d6f953d62842de43b221e0dc08d38ee18460057db4a.exe
- Size 4.5MB
- SHA256 459b319eadbbbd8d53ea8765bb0730a706e99a5e805a8408243a393bb80cf8c2
- MD5 3c5d42469e95584afca783d636029c6b
- SHA1 815c5694ac7ddb63cef13107d7fb16c83750d2eb
- SHA512 8ab6da7797036679be93442427c1f5cb8c17886956519914765d4edca8e413aacc75269da7545825d595fdffe014d260d2ebc96868944665d8ad1d581a44db75
- SSDEEP 49152:VSJZ5BgIw0zXCWSKkVGgX+kR3RDSBZTagcoErCtOe9wJqJnsT6ZlYmxR3lDaNS/G:C/zKgZRHcsgIOT
- MD5 SHA1 SHA512 SSDEEP