Analysis
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max time kernel
140s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
19-11-2022 11:22
Behavioral task
behavioral1
Sample
23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exe
Resource
win10v2004-20220812-en
General
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Target
23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exe
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Size
178KB
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MD5
41203c855ad40eb8f2805b6d07330170
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SHA1
ff052d48fdae4a0fa2f0ea3ae6ad5a80396f0412
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SHA256
23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e
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SHA512
96c4e5183f372cee9f334264c528c45e9a6f2fff811559c676dc40736434a17f883e8858c0fde8841e35d799fac18e303c439c807ce71cccc82f198c4000623b
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SSDEEP
3072:sr85CsCY4MS+d6c0Q3p37DauwpkJrQ4gS8Qatcwdba:k9HY6+ddlDaTStaFba
Malware Config
Signatures
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Modifies system executable filetype association 2 TTPs 1 IoCs
Processes:
23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exe -
Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
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Executes dropped EXE 1 IoCs
Processes:
23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exepid process 4984 23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation 23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Drops file in Program Files directory 64 IoCs
Processes:
23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exedescription ioc process File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE 23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe 23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MICROS~4.EXE 23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE 23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE 23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe 23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MI391D~1.EXE 23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MI9C33~1.EXE 23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe 23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE 23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe 23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe 23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe 23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe 23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE 23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jucheck.exe 23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe 23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe 23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe 23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE 23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE 23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE 23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE 23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe 23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MICROS~2.EXE 23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE 23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe 23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE 23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\MicrosoftEdgeUpdate.exe 23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MICROS~1.EXE 23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MICROS~3.EXE 23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MIA062~1.EXE 23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\Download\{F3C4F~1\13165~1.21\MICROS~1.EXE 23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe 23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe 23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE 23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE 23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE 23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE 23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe 23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE 23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE 23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE 23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe 23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE 23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe 23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe 23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jusched.exe 23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE 23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE 23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE 23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE 23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exe -
Drops file in Windows directory 1 IoCs
Processes:
23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exedescription ioc process File opened for modification C:\Windows\svchost.com 23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 5104 4984 WerFault.exe 23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exe -
Modifies registry class 1 IoCs
Processes:
23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exe -
Suspicious use of WriteProcessMemory 2 IoCs
Processes:
23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exedescription pid process target process PID 4960 wrote to memory of 4984 4960 23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exe 23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exe PID 4960 wrote to memory of 4984 4960 23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exe 23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exe"C:\Users\Admin\AppData\Local\Temp\23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exe"1⤵
- Modifies system executable filetype association
- Checks computer location settings
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4960 -
C:\Users\Admin\AppData\Local\Temp\3582-490\23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exe"2⤵
- Executes dropped EXE
PID:4984 -
C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 4984 -s 3923⤵
- Program crash
PID:5104
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C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -pss -s 424 -p 4984 -ip 49841⤵PID:2036
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\3582-490\23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exe
Filesize138KB
MD5de381a33319c952d815b791064e65685
SHA1178f5d718d515e27ff17ccf3886914b1f586d969
SHA25677b5ede735710506ef1fb4cbd0fc0c799136d0c579f510ed944f71dce6694dc8
SHA5121fea5c1576d6c5db5d0f04e1e207093813e87542b148443596d2c001aad34c584b2bab18861f10024395195728bcfcc54fbbdcf0fb77b78c225ffd0cd22cb3b0
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C:\Users\Admin\AppData\Local\Temp\3582-490\23c6008e50c0b6a655d9f61c8f7f6e5f0bc1410cfe5bf279ca4ee4d67fe4d09e.exe
Filesize138KB
MD5de381a33319c952d815b791064e65685
SHA1178f5d718d515e27ff17ccf3886914b1f586d969
SHA25677b5ede735710506ef1fb4cbd0fc0c799136d0c579f510ed944f71dce6694dc8
SHA5121fea5c1576d6c5db5d0f04e1e207093813e87542b148443596d2c001aad34c584b2bab18861f10024395195728bcfcc54fbbdcf0fb77b78c225ffd0cd22cb3b0