Analysis
- max time kernel
155s - max time network
163s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
31/05/2024, 07:47
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
MBPL-20241005_0001.exe
Resource
win7-20240221-en
windows7-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
MBPL-20241005_0001.exe
Resource
win10v2004-20240226-en
windows10-2004-x64
11 signatures
150 seconds
General
- Target MBPL-20241005_0001.exe
- Size 740KB
- Sample240531-jmkffsce38
- SHA256 1dbfb91bb378374fbc436b301cc481f6b32c53cfcb5dd3c3ab1eee2460e4bafe
- MD5 6a4d9fbd7325915291a2b3b18e1cfaf7
- SHA1 234fa0bff595f53487e40bce4eaeec333fe3e299
- SHA512 6b93086f75dd564ec6fb14db9effacc58e9da47fc79a9fea59aa6f48a60a2d2310f2346a02bdd38b26d70fad3af531cd0abf1d590a0f08eb810620abae24488b
- SSDEEP 12288:HPOPzcQM1xNeg/CWIlhc9lW9UWxdjVaXFDzJIlGjVJXeine:27cAg/SlhSs9h/VwDz2wvXei
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Detect Neshta payload 5 IoCs
resource yara_rule behavioral2/memory/2128-10-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/2128-11-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/2128-12-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/2128-14-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/2128-133-0x0000000000400000-0x000000000041B000-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-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation MBPL-20241005_0001.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\" %*" MBPL-20241005_0001.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 3080 set thread context of 2128 3080 MBPL-20241005_0001.exe 95 - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe MBPL-20241005_0001.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jucheck.exe MBPL-20241005_0001.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE MBPL-20241005_0001.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE MBPL-20241005_0001.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE MBPL-20241005_0001.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE MBPL-20241005_0001.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.17\MIA062~1.EXE MBPL-20241005_0001.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE MBPL-20241005_0001.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe MBPL-20241005_0001.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jusched.exe MBPL-20241005_0001.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe MBPL-20241005_0001.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\122023~1.52\BHO\ie_to_edge_stub.exe MBPL-20241005_0001.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\MicrosoftEdgeUpdate.exe MBPL-20241005_0001.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE MBPL-20241005_0001.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE MBPL-20241005_0001.exe File opened for modification C:\PROGRA~3\PACKAG~1\{FB050~1\WINDOW~1.EXE MBPL-20241005_0001.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE MBPL-20241005_0001.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE MBPL-20241005_0001.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.17\MICROS~1.EXE MBPL-20241005_0001.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE MBPL-20241005_0001.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe MBPL-20241005_0001.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE MBPL-20241005_0001.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe MBPL-20241005_0001.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe MBPL-20241005_0001.exe File opened for modification C:\PROGRA~3\PACKAG~1\{17316~1\WINDOW~1.EXE MBPL-20241005_0001.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE MBPL-20241005_0001.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\122023~1.52\INSTAL~1\setup.exe MBPL-20241005_0001.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\Download\{F3C4F~1\13185~1.17\MICROS~1.EXE MBPL-20241005_0001.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe MBPL-20241005_0001.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE MBPL-20241005_0001.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe MBPL-20241005_0001.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\122023~1.52\notification_click_helper.exe MBPL-20241005_0001.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.17\MICROS~4.EXE MBPL-20241005_0001.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe MBPL-20241005_0001.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE MBPL-20241005_0001.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe MBPL-20241005_0001.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE MBPL-20241005_0001.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE MBPL-20241005_0001.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.17\MI391D~1.EXE MBPL-20241005_0001.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.17\MICROS~3.EXE MBPL-20241005_0001.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.17\MICROS~2.EXE MBPL-20241005_0001.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE MBPL-20241005_0001.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe MBPL-20241005_0001.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe MBPL-20241005_0001.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe MBPL-20241005_0001.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe MBPL-20241005_0001.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe MBPL-20241005_0001.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\122023~1.52\msedge_pwa_launcher.exe MBPL-20241005_0001.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE MBPL-20241005_0001.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE MBPL-20241005_0001.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe MBPL-20241005_0001.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE MBPL-20241005_0001.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE MBPL-20241005_0001.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\122023~1.52\msedge.exe MBPL-20241005_0001.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe MBPL-20241005_0001.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe MBPL-20241005_0001.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe MBPL-20241005_0001.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE MBPL-20241005_0001.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe MBPL-20241005_0001.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE MBPL-20241005_0001.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE MBPL-20241005_0001.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\122023~1.52\identity_helper.exe MBPL-20241005_0001.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\122023~1.52\pwahelper.exe MBPL-20241005_0001.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe MBPL-20241005_0001.exe - Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com MBPL-20241005_0001.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\" %*" MBPL-20241005_0001.exe - Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 3080 wrote to memory of 2128 3080 MBPL-20241005_0001.exe 95 PID 3080 wrote to memory of 2128 3080 MBPL-20241005_0001.exe 95 PID 3080 wrote to memory of 2128 3080 MBPL-20241005_0001.exe 95 PID 3080 wrote to memory of 2128 3080 MBPL-20241005_0001.exe 95 PID 3080 wrote to memory of 2128 3080 MBPL-20241005_0001.exe 95 PID 3080 wrote to memory of 2128 3080 MBPL-20241005_0001.exe 95 PID 3080 wrote to memory of 2128 3080 MBPL-20241005_0001.exe 95 PID 3080 wrote to memory of 2128 3080 MBPL-20241005_0001.exe 95 PID 3080 wrote to memory of 2128 3080 MBPL-20241005_0001.exe 95 PID 3080 wrote to memory of 2128 3080 MBPL-20241005_0001.exe 95 PID 3080 wrote to memory of 2128 3080 MBPL-20241005_0001.exe 95
Processes
-
C:\Users\Admin\AppData\Local\Temp\MBPL-20241005_0001.exe"C:\Users\Admin\AppData\Local\Temp\MBPL-20241005_0001.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3080 -
C:\Users\Admin\AppData\Local\Temp\MBPL-20241005_0001.exe"C:\Users\Admin\AppData\Local\Temp\MBPL-20241005_0001.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:2128
-
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4240 --field-trial-handle=2284,i,9807419199535700662,2319175108930815708,262144 --variations-seed-version /prefetch:81⤵PID:3248
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe
- Size 2.4MB
- SHA256 d36c44b1813964449bf59958a61a01372e28bc1acce21ad7bbf5d755cca4c30b
- MD5 255c065255c86cf4eba08de95714816a
- SHA1 75de20f7dd85ce207f0ffa889b4376b7fed377bd
- SHA512 a6bde42213547754ac65b4196436fa315cb983a8aca1766d213779cf9330414a0121201cd0eac3beb4bb96d3936dcfdbe2a22111cdef1c4cbb13de5708d3e749
- SSDEEP 49152:tTfiUEWo6zuEz439z99akTBc4O8b8ITDnlT4NvJX:tTfiG/nzU90T
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\3582-490\MBPL-20241005_0001.exe
- Size 699KB
- SHA256 b20f930f58a354fc114ee117ed338f14c044591d8cb272a97e5d41ca6a43ec89
- MD5 d10cbd7afb799e8e1716303bea865af3
- SHA1 c9d92404450d19683bd5e7d5f2f67aeceba16c0b
- SHA512 35ef78bb4920ef65da0d0b72c0574cd5f91c1384794901ebc94e4559bc0f059579b0e4fbe80e81aaa4d73b6f0f1f3fe98ea89c04ba2c4eae462f05927fa7e7ed
- SSDEEP 12288:FOPzcQM1xNeg/CWIlhc9lW9UWxdjVaXFDzJIlGjVJXeineo:s7cAg/SlhSs9h/VwDz2wvXeiZ
- MD5 SHA1 SHA512 SSDEEP