Windows Analysis Report
nested-Mail delivery failed%3A returning message to sender.eml

Overview

General Information

Sample name: nested-Mail delivery failed%3A returning message to sender.eml
Analysis ID: 1545546
MD5: fbf9480ea15fb77b76116d6cb1f30166
SHA1: b555b095845f21e0c86ebd2dfb5490cec64fe697
SHA256: ce8a9bd0080822a855a5126fe9cc9652fa23f77640accbf747188ff6409e5382
Infos:

Detection

Score: 1
Range: 0 - 100
Whitelisted: false
Confidence: 80%

Signatures

Queries the volume information (name, serial number etc) of a device
Sigma detected: Office Autorun Keys Modification

Classification

Source: classification engine Classification label: clean1.winEML@3/9@0/0
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\OUTLOOK.EXE File created: C:\Users\user\Documents\Outlook Files\~Outlook Data File - NoEmail.pst.tmp Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\OUTLOOK.EXE File created: C:\Users\user\AppData\Local\Temp\Outlook Logging\OUTLOOK_16_0_16827_20130-20241030T1200340314-7348.etl Jump to behavior
Source: unknown Process created: C:\Program Files (x86)\Microsoft Office\root\Office16\OUTLOOK.EXE "C:\Program Files (x86)\Microsoft Office\Root\Office16\OUTLOOK.EXE" /eml "C:\Users\user\Desktop\nested-Mail delivery failed%3A returning message to sender.eml"
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\OUTLOOK.EXE Process created: C:\Program Files (x86)\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Office16\ai.exe "C:\Program Files (x86)\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Office16\ai.exe" "61DB761E-FD96-418A-AA4C-97B932246A95" "7E9C3EDC-7C20-4F6E-A0E1-FF6D270F0BBE" "7348" "C:\Program Files (x86)\Microsoft Office\Root\Office16\OUTLOOK.EXE" "WordCombinedFloatieLreOnline.onnx"
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\OUTLOOK.EXE Process created: C:\Program Files (x86)\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Office16\ai.exe "C:\Program Files (x86)\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Office16\ai.exe" "61DB761E-FD96-418A-AA4C-97B932246A95" "7E9C3EDC-7C20-4F6E-A0E1-FF6D270F0BBE" "7348" "C:\Program Files (x86)\Microsoft Office\Root\Office16\OUTLOOK.EXE" "WordCombinedFloatieLreOnline.onnx" Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Office16\ai.exe Section loaded: apphelp.dll Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Office16\ai.exe Section loaded: c2r64.dll Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Office16\ai.exe Section loaded: userenv.dll Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Office16\ai.exe Section loaded: msasn1.dll Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Office16\ai.exe Section loaded: kernel.appcore.dll Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Office16\ai.exe Section loaded: cryptsp.dll Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Office16\ai.exe Section loaded: rsaenh.dll Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Office16\ai.exe Section loaded: cryptbase.dll Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Office16\ai.exe Section loaded: gpapi.dll Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\OUTLOOK.EXE Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Office\ClickToRun\REGISTRY\MACHINE\Software\Classes\Wow6432Node\CLSID\{F959DBBB-3867-41F2-8E5F-3B8BEFAA81B3}\InprocServer32 Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\OUTLOOK.EXE Window found: window name: SysTabControl32 Jump to behavior
Source: Window Recorder Window detected: More than 3 window changes detected
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\OUTLOOK.EXE Key opened: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Office\Common Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\OUTLOOK.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\OUTLOOK.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\OUTLOOK.EXE Process information set: FAILCRITICALERRORS | NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\OUTLOOK.EXE Process information set: FAILCRITICALERRORS | NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\OUTLOOK.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\OUTLOOK.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\OUTLOOK.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\OUTLOOK.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\OUTLOOK.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\OUTLOOK.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\OUTLOOK.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\OUTLOOK.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\OUTLOOK.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\OUTLOOK.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\OUTLOOK.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\OUTLOOK.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\OUTLOOK.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\OUTLOOK.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\OUTLOOK.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\OUTLOOK.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\OUTLOOK.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\OUTLOOK.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\OUTLOOK.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\OUTLOOK.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\OUTLOOK.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\OUTLOOK.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\OUTLOOK.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\OUTLOOK.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\OUTLOOK.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\OUTLOOK.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\OUTLOOK.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\OUTLOOK.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\OUTLOOK.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\OUTLOOK.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\OUTLOOK.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\OUTLOOK.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\OUTLOOK.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\OUTLOOK.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\OUTLOOK.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\OUTLOOK.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\OUTLOOK.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\OUTLOOK.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\OUTLOOK.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\OUTLOOK.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\OUTLOOK.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\OUTLOOK.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\OUTLOOK.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\OUTLOOK.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\OUTLOOK.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\OUTLOOK.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Office16\ai.exe Process information set: NOGPFAULTERRORBOX | NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\OUTLOOK.EXE Process information queried: ProcessInformation Jump to behavior
Queries the volume information (name, serial number etc) of a device
Source: C:\Program Files (x86)\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Office16\ai.exe Queries volume information: C:\Program Files (x86)\Microsoft Office\root\Office16\AI\WordCombinedFloatieLreOnline.onnx VolumeInformation Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Office16\ai.exe Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Cryptography MachineGuid Jump to behavior
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behaviorgraph top1 process2 2 Behavior Graph ID: 1545546 Sample: nested-Mail delivery failed... Startdate: 30/10/2024 Architecture: WINDOWS Score: 1 5 OUTLOOK.EXE 49 99 2->5         started        process3 7 ai.exe 5->7         started       
⊘No contacted IP infos