Analysis
- max time kernel
151s - max time network
147s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
11/06/2024, 02:49
Behavioral task
behavioral1
Sample
c18ed2e8c93f1b93858cd5650aa354cd1c614a96b8513cc69fea3972e7e81fa3.exe
Resource
win7-20240220-en
windows7-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
c18ed2e8c93f1b93858cd5650aa354cd1c614a96b8513cc69fea3972e7e81fa3.exe
Resource
win10v2004-20240226-en
windows10-2004-x64
11 signatures
150 seconds
General
- Target c18ed2e8c93f1b93858cd5650aa354cd1c614a96b8513cc69fea3972e7e81fa3.exe
- Size 759KB
- Sample240611-dbbraascmm
- SHA256 c18ed2e8c93f1b93858cd5650aa354cd1c614a96b8513cc69fea3972e7e81fa3
- MD5 d7376884fe2da98491809d0201589a66
- SHA1 3d1d323ec3a07ff0bb7616dbb5d706d719677956
- SHA512 91dfcdca6972628591ac6f6b78367005a2f9d958cd0cfcf10929c017d4f9f1b43914ae7f38740b61a9760c9c0f85e53d5a2660b78c263210942f4a7d21c4feab
- SSDEEP 12288:Z2Y3XAw5TPT64XbpmMYEkJO4M/WTFYWvZoVnsv:Zxb5Jp2MOTFYW2Vc
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Detect Neshta payload 14 IoCs
resource yara_rule behavioral2/memory/868-13-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/868-14-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/files/0x000600000002004d-17.dat family_neshta behavioral2/memory/868-111-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/868-122-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/868-123-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/868-124-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/868-125-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/868-126-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/868-127-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/868-128-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/868-129-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/868-131-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/868-132-0x0000000000400000-0x000000000041B000-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 c18ed2e8c93f1b93858cd5650aa354cd1c614a96b8513cc69fea3972e7e81fa3.exe - Executes dropped EXE 1 IoCs
pid Process 1532 c18ed2e8c93f1b93858cd5650aa354cd1c614a96b8513cc69fea3972e7e81fa3.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\" %*" c18ed2e8c93f1b93858cd5650aa354cd1c614a96b8513cc69fea3972e7e81fa3.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~3\PACKAG~1\{61087~1\VCREDI~1.EXE c18ed2e8c93f1b93858cd5650aa354cd1c614a96b8513cc69fea3972e7e81fa3.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE c18ed2e8c93f1b93858cd5650aa354cd1c614a96b8513cc69fea3972e7e81fa3.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE c18ed2e8c93f1b93858cd5650aa354cd1c614a96b8513cc69fea3972e7e81fa3.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\122023~1.52\notification_click_helper.exe c18ed2e8c93f1b93858cd5650aa354cd1c614a96b8513cc69fea3972e7e81fa3.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\Download\{F3C4F~1\13185~1.17\MICROS~1.EXE c18ed2e8c93f1b93858cd5650aa354cd1c614a96b8513cc69fea3972e7e81fa3.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe c18ed2e8c93f1b93858cd5650aa354cd1c614a96b8513cc69fea3972e7e81fa3.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE c18ed2e8c93f1b93858cd5650aa354cd1c614a96b8513cc69fea3972e7e81fa3.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe c18ed2e8c93f1b93858cd5650aa354cd1c614a96b8513cc69fea3972e7e81fa3.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\122023~1.52\cookie_exporter.exe c18ed2e8c93f1b93858cd5650aa354cd1c614a96b8513cc69fea3972e7e81fa3.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE c18ed2e8c93f1b93858cd5650aa354cd1c614a96b8513cc69fea3972e7e81fa3.exe File opened for modification C:\PROGRA~3\PACKAG~1\{17316~1\WINDOW~1.EXE c18ed2e8c93f1b93858cd5650aa354cd1c614a96b8513cc69fea3972e7e81fa3.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE c18ed2e8c93f1b93858cd5650aa354cd1c614a96b8513cc69fea3972e7e81fa3.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe c18ed2e8c93f1b93858cd5650aa354cd1c614a96b8513cc69fea3972e7e81fa3.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE c18ed2e8c93f1b93858cd5650aa354cd1c614a96b8513cc69fea3972e7e81fa3.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe c18ed2e8c93f1b93858cd5650aa354cd1c614a96b8513cc69fea3972e7e81fa3.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe c18ed2e8c93f1b93858cd5650aa354cd1c614a96b8513cc69fea3972e7e81fa3.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE c18ed2e8c93f1b93858cd5650aa354cd1c614a96b8513cc69fea3972e7e81fa3.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE c18ed2e8c93f1b93858cd5650aa354cd1c614a96b8513cc69fea3972e7e81fa3.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe c18ed2e8c93f1b93858cd5650aa354cd1c614a96b8513cc69fea3972e7e81fa3.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE c18ed2e8c93f1b93858cd5650aa354cd1c614a96b8513cc69fea3972e7e81fa3.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.17\MICROS~4.EXE c18ed2e8c93f1b93858cd5650aa354cd1c614a96b8513cc69fea3972e7e81fa3.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.17\MIA062~1.EXE c18ed2e8c93f1b93858cd5650aa354cd1c614a96b8513cc69fea3972e7e81fa3.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe c18ed2e8c93f1b93858cd5650aa354cd1c614a96b8513cc69fea3972e7e81fa3.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\122023~1.52\elevation_service.exe c18ed2e8c93f1b93858cd5650aa354cd1c614a96b8513cc69fea3972e7e81fa3.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\122023~1.52\msedge.exe c18ed2e8c93f1b93858cd5650aa354cd1c614a96b8513cc69fea3972e7e81fa3.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\122023~1.52\msedge_pwa_launcher.exe c18ed2e8c93f1b93858cd5650aa354cd1c614a96b8513cc69fea3972e7e81fa3.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe c18ed2e8c93f1b93858cd5650aa354cd1c614a96b8513cc69fea3972e7e81fa3.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE c18ed2e8c93f1b93858cd5650aa354cd1c614a96b8513cc69fea3972e7e81fa3.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE c18ed2e8c93f1b93858cd5650aa354cd1c614a96b8513cc69fea3972e7e81fa3.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe c18ed2e8c93f1b93858cd5650aa354cd1c614a96b8513cc69fea3972e7e81fa3.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\122023~1.52\BHO\ie_to_edge_stub.exe c18ed2e8c93f1b93858cd5650aa354cd1c614a96b8513cc69fea3972e7e81fa3.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe c18ed2e8c93f1b93858cd5650aa354cd1c614a96b8513cc69fea3972e7e81fa3.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe c18ed2e8c93f1b93858cd5650aa354cd1c614a96b8513cc69fea3972e7e81fa3.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE c18ed2e8c93f1b93858cd5650aa354cd1c614a96b8513cc69fea3972e7e81fa3.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe c18ed2e8c93f1b93858cd5650aa354cd1c614a96b8513cc69fea3972e7e81fa3.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE c18ed2e8c93f1b93858cd5650aa354cd1c614a96b8513cc69fea3972e7e81fa3.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe c18ed2e8c93f1b93858cd5650aa354cd1c614a96b8513cc69fea3972e7e81fa3.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\122023~1.52\identity_helper.exe c18ed2e8c93f1b93858cd5650aa354cd1c614a96b8513cc69fea3972e7e81fa3.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\122023~1.52\INSTAL~1\setup.exe c18ed2e8c93f1b93858cd5650aa354cd1c614a96b8513cc69fea3972e7e81fa3.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE c18ed2e8c93f1b93858cd5650aa354cd1c614a96b8513cc69fea3972e7e81fa3.exe File opened for modification C:\PROGRA~3\PACKAG~1\{FB050~1\WINDOW~1.EXE c18ed2e8c93f1b93858cd5650aa354cd1c614a96b8513cc69fea3972e7e81fa3.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe c18ed2e8c93f1b93858cd5650aa354cd1c614a96b8513cc69fea3972e7e81fa3.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\122023~1.52\pwahelper.exe c18ed2e8c93f1b93858cd5650aa354cd1c614a96b8513cc69fea3972e7e81fa3.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.17\MI9C33~1.EXE c18ed2e8c93f1b93858cd5650aa354cd1c614a96b8513cc69fea3972e7e81fa3.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe c18ed2e8c93f1b93858cd5650aa354cd1c614a96b8513cc69fea3972e7e81fa3.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe c18ed2e8c93f1b93858cd5650aa354cd1c614a96b8513cc69fea3972e7e81fa3.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE c18ed2e8c93f1b93858cd5650aa354cd1c614a96b8513cc69fea3972e7e81fa3.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE c18ed2e8c93f1b93858cd5650aa354cd1c614a96b8513cc69fea3972e7e81fa3.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE c18ed2e8c93f1b93858cd5650aa354cd1c614a96b8513cc69fea3972e7e81fa3.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE c18ed2e8c93f1b93858cd5650aa354cd1c614a96b8513cc69fea3972e7e81fa3.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.17\MICROS~2.EXE c18ed2e8c93f1b93858cd5650aa354cd1c614a96b8513cc69fea3972e7e81fa3.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe c18ed2e8c93f1b93858cd5650aa354cd1c614a96b8513cc69fea3972e7e81fa3.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe c18ed2e8c93f1b93858cd5650aa354cd1c614a96b8513cc69fea3972e7e81fa3.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE c18ed2e8c93f1b93858cd5650aa354cd1c614a96b8513cc69fea3972e7e81fa3.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe c18ed2e8c93f1b93858cd5650aa354cd1c614a96b8513cc69fea3972e7e81fa3.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE c18ed2e8c93f1b93858cd5650aa354cd1c614a96b8513cc69fea3972e7e81fa3.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\122023~1.52\msedgewebview2.exe c18ed2e8c93f1b93858cd5650aa354cd1c614a96b8513cc69fea3972e7e81fa3.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\MicrosoftEdgeUpdate.exe c18ed2e8c93f1b93858cd5650aa354cd1c614a96b8513cc69fea3972e7e81fa3.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE c18ed2e8c93f1b93858cd5650aa354cd1c614a96b8513cc69fea3972e7e81fa3.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE c18ed2e8c93f1b93858cd5650aa354cd1c614a96b8513cc69fea3972e7e81fa3.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE c18ed2e8c93f1b93858cd5650aa354cd1c614a96b8513cc69fea3972e7e81fa3.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe c18ed2e8c93f1b93858cd5650aa354cd1c614a96b8513cc69fea3972e7e81fa3.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jucheck.exe c18ed2e8c93f1b93858cd5650aa354cd1c614a96b8513cc69fea3972e7e81fa3.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe c18ed2e8c93f1b93858cd5650aa354cd1c614a96b8513cc69fea3972e7e81fa3.exe - Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com c18ed2e8c93f1b93858cd5650aa354cd1c614a96b8513cc69fea3972e7e81fa3.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\" %*" c18ed2e8c93f1b93858cd5650aa354cd1c614a96b8513cc69fea3972e7e81fa3.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 868 wrote to memory of 1532 868 c18ed2e8c93f1b93858cd5650aa354cd1c614a96b8513cc69fea3972e7e81fa3.exe 91 PID 868 wrote to memory of 1532 868 c18ed2e8c93f1b93858cd5650aa354cd1c614a96b8513cc69fea3972e7e81fa3.exe 91
Processes
-
C:\Users\Admin\AppData\Local\Temp\c18ed2e8c93f1b93858cd5650aa354cd1c614a96b8513cc69fea3972e7e81fa3.exe"C:\Users\Admin\AppData\Local\Temp\c18ed2e8c93f1b93858cd5650aa354cd1c614a96b8513cc69fea3972e7e81fa3.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:868 -
C:\Users\Admin\AppData\Local\Temp\3582-490\c18ed2e8c93f1b93858cd5650aa354cd1c614a96b8513cc69fea3972e7e81fa3.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\c18ed2e8c93f1b93858cd5650aa354cd1c614a96b8513cc69fea3972e7e81fa3.exe"2⤵
- Executes dropped EXE
PID:1532
-
-
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=3788 --field-trial-handle=2272,i,4858140932023865871,5726683989663339295,262144 --variations-seed-version /prefetch:81⤵PID:1248
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe
- Size 2.4MB
- SHA256 8268d3fefe8ca96a25a73690d14bacf644170ab5e9e70d2f8eeb350a4c83f9f6
- MD5 8ffc3bdf4a1903d9e28b99d1643fc9c7
- SHA1 919ba8594db0ae245a8abd80f9f3698826fc6fe5
- SHA512 0b94ead97374d74eaee87e7614ddd3911d2cf66d4c49abbfd06b02c03e5dd56fd00993b4947e8a4bcd9d891fa39cab18cc6b61efc7d0812e91eb3aea9cd1a427
- SSDEEP 49152:oTfiUEWo6zuEz439z99akTBc4O8b8ITDnlT4NvJX:oTfiG/nzU90T
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\3582-490\c18ed2e8c93f1b93858cd5650aa354cd1c614a96b8513cc69fea3972e7e81fa3.exe
- Size 718KB
- SHA256 50597951219b28d9539822acd777c535907c0bfca74f7f7e115d3ba25c53367d
- MD5 28fd2480dfb7c391bd30ebe9b3270f53
- SHA1 d0aa3e742545160d92b248063a3df4ac3cdeefed
- SHA512 fed95534a3a2a1433cc01f16f144519922c214e5ddcf397303de79179c73b781d37cec3326ccb66561edb377701445a6788847071352493136a019daffb58d6a
- SSDEEP 12288:noVnsW2Y3XAw5TPT64XbpmMYEkJO4M/WTFYWv:oVPxb5Jp2MOTFYW
- MD5 SHA1 SHA512 SSDEEP