Analysis
- max time kernel
141s - max time network
103s - platform
windows10-2004_x64 - resource
win10v2004-20240426-en - resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system - submitted
04/05/2024, 02:55
Behavioral task
behavioral1
Sample
c8e33d48407f927586774d956e685a723ccd24a4e08f1c884a7fa48f26b34cce.exe
Resource
win7-20240215-en
windows7-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
c8e33d48407f927586774d956e685a723ccd24a4e08f1c884a7fa48f26b34cce.exe
Resource
win10v2004-20240426-en
windows10-2004-x64
11 signatures
150 seconds
General
- Target c8e33d48407f927586774d956e685a723ccd24a4e08f1c884a7fa48f26b34cce.exe
- Size 113KB
- Sample240504-def56sbd8t
- SHA256 c8e33d48407f927586774d956e685a723ccd24a4e08f1c884a7fa48f26b34cce
- MD5 51fe4b0921ae6c638afd593b69437945
- SHA1 0c9a2d1de4bdb7572556f9752de41413ac294d96
- SHA512 3a9c9cd0c95b9f6be85ea4f09d102d7f9bd911738bb84f26316915dee3e14bbd5013ac8de31b18da8a277f67ecee16b94c24926bbe4f0ca8dacdb9a6c4029f88
- SSDEEP 1536:JxqjQ+P04wsmJC92wruNrL6M1t85jPE2NfVLwsqOsKgKSk9nH9lEm8/tSy7z:sr85C92wr8eMFspsxKSklHEbtSE
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Detect Neshta payload 4 IoCs
resource yara_rule behavioral2/files/0x000600000002022b-12.dat family_neshta behavioral2/memory/5264-96-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/5264-98-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/5264-101-0x0000000000400000-0x000000000041B000-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-1-5-21-711569230-3659488422-571408806-1000\Control Panel\International\Geo\Nation c8e33d48407f927586774d956e685a723ccd24a4e08f1c884a7fa48f26b34cce.exe - Executes dropped EXE 1 IoCs
pid Process 1920 c8e33d48407f927586774d956e685a723ccd24a4e08f1c884a7fa48f26b34cce.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\" %*" c8e33d48407f927586774d956e685a723ccd24a4e08f1c884a7fa48f26b34cce.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\{EF6B0~1\VCREDI~1.EXE c8e33d48407f927586774d956e685a723ccd24a4e08f1c884a7fa48f26b34cce.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE c8e33d48407f927586774d956e685a723ccd24a4e08f1c884a7fa48f26b34cce.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe c8e33d48407f927586774d956e685a723ccd24a4e08f1c884a7fa48f26b34cce.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe c8e33d48407f927586774d956e685a723ccd24a4e08f1c884a7fa48f26b34cce.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE c8e33d48407f927586774d956e685a723ccd24a4e08f1c884a7fa48f26b34cce.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE c8e33d48407f927586774d956e685a723ccd24a4e08f1c884a7fa48f26b34cce.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE c8e33d48407f927586774d956e685a723ccd24a4e08f1c884a7fa48f26b34cce.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.29\MIA062~1.EXE c8e33d48407f927586774d956e685a723ccd24a4e08f1c884a7fa48f26b34cce.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe c8e33d48407f927586774d956e685a723ccd24a4e08f1c884a7fa48f26b34cce.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe c8e33d48407f927586774d956e685a723ccd24a4e08f1c884a7fa48f26b34cce.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe c8e33d48407f927586774d956e685a723ccd24a4e08f1c884a7fa48f26b34cce.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE c8e33d48407f927586774d956e685a723ccd24a4e08f1c884a7fa48f26b34cce.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe c8e33d48407f927586774d956e685a723ccd24a4e08f1c884a7fa48f26b34cce.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE c8e33d48407f927586774d956e685a723ccd24a4e08f1c884a7fa48f26b34cce.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe c8e33d48407f927586774d956e685a723ccd24a4e08f1c884a7fa48f26b34cce.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe c8e33d48407f927586774d956e685a723ccd24a4e08f1c884a7fa48f26b34cce.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE c8e33d48407f927586774d956e685a723ccd24a4e08f1c884a7fa48f26b34cce.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe c8e33d48407f927586774d956e685a723ccd24a4e08f1c884a7fa48f26b34cce.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe c8e33d48407f927586774d956e685a723ccd24a4e08f1c884a7fa48f26b34cce.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE c8e33d48407f927586774d956e685a723ccd24a4e08f1c884a7fa48f26b34cce.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE c8e33d48407f927586774d956e685a723ccd24a4e08f1c884a7fa48f26b34cce.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE c8e33d48407f927586774d956e685a723ccd24a4e08f1c884a7fa48f26b34cce.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe c8e33d48407f927586774d956e685a723ccd24a4e08f1c884a7fa48f26b34cce.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.29\MICROS~4.EXE c8e33d48407f927586774d956e685a723ccd24a4e08f1c884a7fa48f26b34cce.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE c8e33d48407f927586774d956e685a723ccd24a4e08f1c884a7fa48f26b34cce.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe c8e33d48407f927586774d956e685a723ccd24a4e08f1c884a7fa48f26b34cce.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe c8e33d48407f927586774d956e685a723ccd24a4e08f1c884a7fa48f26b34cce.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE c8e33d48407f927586774d956e685a723ccd24a4e08f1c884a7fa48f26b34cce.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE c8e33d48407f927586774d956e685a723ccd24a4e08f1c884a7fa48f26b34cce.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE c8e33d48407f927586774d956e685a723ccd24a4e08f1c884a7fa48f26b34cce.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe c8e33d48407f927586774d956e685a723ccd24a4e08f1c884a7fa48f26b34cce.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.29\MICROS~1.EXE c8e33d48407f927586774d956e685a723ccd24a4e08f1c884a7fa48f26b34cce.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe c8e33d48407f927586774d956e685a723ccd24a4e08f1c884a7fa48f26b34cce.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe c8e33d48407f927586774d956e685a723ccd24a4e08f1c884a7fa48f26b34cce.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe c8e33d48407f927586774d956e685a723ccd24a4e08f1c884a7fa48f26b34cce.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.29\MICROS~2.EXE c8e33d48407f927586774d956e685a723ccd24a4e08f1c884a7fa48f26b34cce.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe c8e33d48407f927586774d956e685a723ccd24a4e08f1c884a7fa48f26b34cce.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE c8e33d48407f927586774d956e685a723ccd24a4e08f1c884a7fa48f26b34cce.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe c8e33d48407f927586774d956e685a723ccd24a4e08f1c884a7fa48f26b34cce.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.29\MI391D~1.EXE c8e33d48407f927586774d956e685a723ccd24a4e08f1c884a7fa48f26b34cce.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe c8e33d48407f927586774d956e685a723ccd24a4e08f1c884a7fa48f26b34cce.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE c8e33d48407f927586774d956e685a723ccd24a4e08f1c884a7fa48f26b34cce.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE c8e33d48407f927586774d956e685a723ccd24a4e08f1c884a7fa48f26b34cce.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE c8e33d48407f927586774d956e685a723ccd24a4e08f1c884a7fa48f26b34cce.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.29\MICROS~3.EXE c8e33d48407f927586774d956e685a723ccd24a4e08f1c884a7fa48f26b34cce.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE c8e33d48407f927586774d956e685a723ccd24a4e08f1c884a7fa48f26b34cce.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE c8e33d48407f927586774d956e685a723ccd24a4e08f1c884a7fa48f26b34cce.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE c8e33d48407f927586774d956e685a723ccd24a4e08f1c884a7fa48f26b34cce.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE c8e33d48407f927586774d956e685a723ccd24a4e08f1c884a7fa48f26b34cce.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE c8e33d48407f927586774d956e685a723ccd24a4e08f1c884a7fa48f26b34cce.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe c8e33d48407f927586774d956e685a723ccd24a4e08f1c884a7fa48f26b34cce.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE c8e33d48407f927586774d956e685a723ccd24a4e08f1c884a7fa48f26b34cce.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe c8e33d48407f927586774d956e685a723ccd24a4e08f1c884a7fa48f26b34cce.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE c8e33d48407f927586774d956e685a723ccd24a4e08f1c884a7fa48f26b34cce.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE c8e33d48407f927586774d956e685a723ccd24a4e08f1c884a7fa48f26b34cce.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE c8e33d48407f927586774d956e685a723ccd24a4e08f1c884a7fa48f26b34cce.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe c8e33d48407f927586774d956e685a723ccd24a4e08f1c884a7fa48f26b34cce.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe c8e33d48407f927586774d956e685a723ccd24a4e08f1c884a7fa48f26b34cce.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jusched.exe c8e33d48407f927586774d956e685a723ccd24a4e08f1c884a7fa48f26b34cce.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe c8e33d48407f927586774d956e685a723ccd24a4e08f1c884a7fa48f26b34cce.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe c8e33d48407f927586774d956e685a723ccd24a4e08f1c884a7fa48f26b34cce.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE c8e33d48407f927586774d956e685a723ccd24a4e08f1c884a7fa48f26b34cce.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe c8e33d48407f927586774d956e685a723ccd24a4e08f1c884a7fa48f26b34cce.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\MicrosoftEdgeUpdate.exe c8e33d48407f927586774d956e685a723ccd24a4e08f1c884a7fa48f26b34cce.exe - Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com c8e33d48407f927586774d956e685a723ccd24a4e08f1c884a7fa48f26b34cce.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\" %*" c8e33d48407f927586774d956e685a723ccd24a4e08f1c884a7fa48f26b34cce.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 5264 wrote to memory of 1920 5264 c8e33d48407f927586774d956e685a723ccd24a4e08f1c884a7fa48f26b34cce.exe 83 PID 5264 wrote to memory of 1920 5264 c8e33d48407f927586774d956e685a723ccd24a4e08f1c884a7fa48f26b34cce.exe 83 PID 5264 wrote to memory of 1920 5264 c8e33d48407f927586774d956e685a723ccd24a4e08f1c884a7fa48f26b34cce.exe 83
Processes
-
C:\Users\Admin\AppData\Local\Temp\c8e33d48407f927586774d956e685a723ccd24a4e08f1c884a7fa48f26b34cce.exe"C:\Users\Admin\AppData\Local\Temp\c8e33d48407f927586774d956e685a723ccd24a4e08f1c884a7fa48f26b34cce.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:5264 -
C:\Users\Admin\AppData\Local\Temp\3582-490\c8e33d48407f927586774d956e685a723ccd24a4e08f1c884a7fa48f26b34cce.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\c8e33d48407f927586774d956e685a723ccd24a4e08f1c884a7fa48f26b34cce.exe"2⤵
- Executes dropped EXE
PID:1920
-
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\c8e33d48407f927586774d956e685a723ccd24a4e08f1c884a7fa48f26b34cce.exe
- Size 72KB
- SHA256 92dad7ab47c6da11ff7b4163c04bd56c6c168bf943935ff562fba6a6c9652530
- MD5 b3771f876e8bc4820ed64ca79ffcfec0
- SHA1 7cba704cce5b56c0679bb8f5dd8e80bc92b9efbe
- SHA512 93b3edd498493f0ec7a5f2ddd4f7e3ea99f0ee373a4010ebccee01ed87711c00b7df838dac3fa71bb24666b7f8519d61f4acc90ae15027afa79588550b2918aa
- SSDEEP 1536:qsqOsKgKSk9nH9lEm8/tSy7Q2wruNrL6M1t85jPE2NfVY:dsxKSklHEbtSb2wr8eMFs+
- MD5 SHA1 SHA512 SSDEEP