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Analysis Report https://securemailcenter.citigroup.com/branding/citi/emx/images/emailBanner.gif

Overview

General Information

Sample URL:https://securemailcenter.citigroup.com/branding/citi/emx/images/emailBanner.gif
Analysis ID:433023
Infos:

Most interesting Screenshot:

Detection

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

Signatures

No high impact signatures.

Classification

Process Tree

  • System is w10x64
  • iexplore.exe (PID: 6492 cmdline: 'C:\Program Files\Internet Explorer\iexplore.exe' -Embedding MD5: 6465CB92B25A7BC1DF8E01D8AC5E7596)
    • iexplore.exe (PID: 6568 cmdline: 'C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE' SCODEF:6492 CREDAT:17410 /prefetch:2 MD5: 071277CC2E3DF41EEEA8013E2AB58D5A)
  • cleanup

Malware Configuration

No configs have been found

Yara Overview

No yara matches

Sigma Overview

No Sigma rule has matched

Signature Overview

Click to jump to signature section

Show All Signature Results

There are no malicious signatures, click here to show all signatures.

Source: C:\Program Files (x86)\Internet Explorer\iexplore.exeFile opened: C:\Program Files (x86)\Java\jre1.8.0_211\bin\msvcr100.dllJump to behavior
Source: unknownHTTPS traffic detected: 192.193.154.4:443 -> 192.168.2.4:49733 version: TLS 1.2
Source: unknownHTTPS traffic detected: 192.193.154.4:443 -> 192.168.2.4:49732 version: TLS 1.2
Source: unknownHTTPS traffic detected: 192.193.154.4:443 -> 192.168.2.4:49746 version: TLS 1.2
Source: msapplication.xml0.1.drString found in binary or memory: <browserconfig><msapplication><config><site src="http://www.facebook.com/"/><date>0x487e23fa,0x01d75e7d</date><accdate>0x487e23fa,0x01d75e7d</accdate></config><tile><wide310x150logo/><square310x310logo/><square70x70logo/></tile></msapplication></browserconfig> equals www.facebook.com (Facebook)
Source: msapplication.xml0.1.drString found in binary or memory: <browserconfig><msapplication><config><site src="http://www.facebook.com/"/><date>0x487e23fa,0x01d75e7d</date><accdate>0x487e23fa,0x01d75e7d</accdate></config><tile><wide310x150logo/><square310x310logo/><square70x70logo/><favorite src="C:\Users\user\Favorites\Facebook.url"/></tile></msapplication></browserconfig> equals www.facebook.com (Facebook)
Source: msapplication.xml5.1.drString found in binary or memory: <browserconfig><msapplication><config><site src="http://www.twitter.com/"/><date>0x48854b03,0x01d75e7d</date><accdate>0x48854b03,0x01d75e7d</accdate></config><tile><wide310x150logo/><square310x310logo/><square70x70logo/></tile></msapplication></browserconfig> equals www.twitter.com (Twitter)
Source: msapplication.xml5.1.drString found in binary or memory: <browserconfig><msapplication><config><site src="http://www.twitter.com/"/><date>0x48854b03,0x01d75e7d</date><accdate>0x48854b03,0x01d75e7d</accdate></config><tile><wide310x150logo/><square310x310logo/><square70x70logo/><favorite src="C:\Users\user\Favorites\Twitter.url"/></tile></msapplication></browserconfig> equals www.twitter.com (Twitter)
Source: msapplication.xml7.1.drString found in binary or memory: <browserconfig><msapplication><config><site src="http://www.youtube.com/"/><date>0x48854b03,0x01d75e7d</date><accdate>0x48854b03,0x01d75e7d</accdate></config><tile><wide310x150logo/><square310x310logo/><square70x70logo/></tile></msapplication></browserconfig> equals www.youtube.com (Youtube)
Source: msapplication.xml7.1.drString found in binary or memory: <browserconfig><msapplication><config><site src="http://www.youtube.com/"/><date>0x48854b03,0x01d75e7d</date><accdate>0x48854b03,0x01d75e7d</accdate></config><tile><wide310x150logo/><square310x310logo/><square70x70logo/><favorite src="C:\Users\user\Favorites\Youtube.url"/></tile></msapplication></browserconfig> equals www.youtube.com (Youtube)
Source: unknownDNS traffic detected: queries for: securemailcenter.citigroup.com
Source: msapplication.xml.1.drString found in binary or memory: http://www.amazon.com/
Source: msapplication.xml1.1.drString found in binary or memory: http://www.google.com/
Source: msapplication.xml2.1.drString found in binary or memory: http://www.live.com/
Source: msapplication.xml3.1.drString found in binary or memory: http://www.nytimes.com/
Source: msapplication.xml4.1.drString found in binary or memory: http://www.reddit.com/
Source: msapplication.xml5.1.drString found in binary or memory: http://www.twitter.com/
Source: msapplication.xml6.1.drString found in binary or memory: http://www.wikipedia.com/
Source: msapplication.xml7.1.drString found in binary or memory: http://www.youtube.com/
Source: ~DF2B830054C2999F0C.TMP.1.drString found in binary or memory: https://securemailcenter.citigroup.com/branding/citi/emx/images/emailBanner.gif
Source: {72BD4AAA-CA70-11EB-90EB-ECF4BBEA1588}.dat.1.drString found in binary or memory: https://securemailcenter.citigroup.com/branding/citi/emx/images/emailBanner.gifRoot
Source: unknownNetwork traffic detected: HTTP traffic on port 49733 -> 443
Source: unknownNetwork traffic detected: HTTP traffic on port 443 -> 49733
Source: unknownNetwork traffic detected: HTTP traffic on port 443 -> 49732
Source: unknownNetwork traffic detected: HTTP traffic on port 49732 -> 443
Source: unknownNetwork traffic detected: HTTP traffic on port 49746 -> 443
Source: unknownNetwork traffic detected: HTTP traffic on port 443 -> 49746
Source: unknownHTTPS traffic detected: 192.193.154.4:443 -> 192.168.2.4:49733 version: TLS 1.2
Source: unknownHTTPS traffic detected: 192.193.154.4:443 -> 192.168.2.4:49732 version: TLS 1.2
Source: unknownHTTPS traffic detected: 192.193.154.4:443 -> 192.168.2.4:49746 version: TLS 1.2
Source: classification engineClassification label: clean0.win@3/16@2/1
Source: C:\Program Files\internet explorer\iexplore.exeFile created: C:\Users\user\AppData\Local\Microsoft\Internet Explorer\Recovery\High\Active\RecoveryStore.{72BD4AA8-CA70-11EB-90EB-ECF4BBEA1588}.datJump to behavior
Source: C:\Program Files\internet explorer\iexplore.exeFile created: C:\Users\user\AppData\Local\Temp\~DF4E2977DE7B6AC2F0.TMPJump to behavior
Source: C:\Program Files\internet explorer\iexplore.exeFile read: C:\Users\desktop.iniJump to behavior
Source: unknownProcess created: C:\Program Files\internet explorer\iexplore.exe 'C:\Program Files\Internet Explorer\iexplore.exe' -Embedding
Source: C:\Program Files\internet explorer\iexplore.exeProcess created: C:\Program Files (x86)\Internet Explorer\iexplore.exe 'C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE' SCODEF:6492 CREDAT:17410 /prefetch:2
Source: C:\Program Files\internet explorer\iexplore.exeProcess created: C:\Program Files (x86)\Internet Explorer\iexplore.exe 'C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE' SCODEF:6492 CREDAT:17410 /prefetch:2Jump to behavior
Source: Window RecorderWindow detected: More than 3 window changes detected
Source: C:\Program Files (x86)\Internet Explorer\iexplore.exeFile opened: C:\Program Files (x86)\Java\jre1.8.0_211\bin\msvcr100.dllJump to behavior

Mitre Att&ck Matrix

Initial AccessExecutionPersistencePrivilege EscalationDefense EvasionCredential AccessDiscoveryLateral MovementCollectionExfiltrationCommand and ControlNetwork EffectsRemote Service EffectsImpact
Valid AccountsWindows Management InstrumentationPath InterceptionProcess Injection1Masquerading1OS Credential DumpingFile and Directory Discovery1Remote ServicesData from Local SystemExfiltration Over Other Network MediumEncrypted Channel2Eavesdrop on Insecure Network CommunicationRemotely Track Device Without AuthorizationModify System Partition
Default AccountsScheduled Task/JobBoot or Logon Initialization ScriptsBoot or Logon Initialization ScriptsProcess Injection1LSASS MemoryApplication Window DiscoveryRemote Desktop ProtocolData from Removable MediaExfiltration Over BluetoothNon-Application Layer Protocol1Exploit SS7 to Redirect Phone Calls/SMSRemotely Wipe Data Without AuthorizationDevice Lockout
Domain AccountsAt (Linux)Logon Script (Windows)Logon Script (Windows)Obfuscated Files or InformationSecurity Account ManagerQuery RegistrySMB/Windows Admin SharesData from Network Shared DriveAutomated ExfiltrationApplication Layer Protocol2Exploit SS7 to Track Device LocationObtain Device Cloud BackupsDelete Device Data

Behavior Graph

Hide Legend

Legend:

  • Process
  • Signature
  • Created File
  • DNS/IP Info
  • Is Dropped
  • Is Windows Process
  • Number of created Registry Values
  • Number of created Files
  • Visual Basic
  • Delphi
  • Java
  • .Net C# or VB.NET
  • C, C++ or other language
  • Is malicious
  • Internet

Screenshots

Thumbnails

This section contains all screenshots as thumbnails, including those not shown in the slideshow.