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Analysis Report #U03bd#U03bf#U0456#U0441#U0435m#U0430#U0456l202114170492f#U0433#U03bfm+19796076561 19796076561.HTM

Overview

General Information

Sample Name:#U03bd#U03bf#U0456#U0441#U0435m#U0430#U0456l202114170492f#U0433#U03bfm+19796076561 19796076561.HTM
Analysis ID:339225
MD5:a459550229cce40c15f886dc9ba3bcd8
SHA1:5f3bc52767b84da9b1febc37e4fa90046a8900d1
SHA256:3cbf7d91c4bc9c1b5d0955d19c038408843b49b9b20e02a995b45792f72a0d8c

Most interesting Screenshot:

Detection

HTMLPhisher
Score:76
Range:0 - 100
Whitelisted:false
Confidence:100%

Signatures

Antivirus detection for URL or domain
Phishing site detected (based on favicon image match)
Yara detected HtmlPhish_10
Yara detected obfuscated html page
Obfuscated HTML file found
JA3 SSL client fingerprint seen in connection with other malware

Classification

Startup

  • System is w10x64
  • iexplore.exe (PID: 3136 cmdline: 'C:\Program Files\Internet Explorer\iexplore.exe' -Embedding MD5: 6465CB92B25A7BC1DF8E01D8AC5E7596)
    • iexplore.exe (PID: 6100 cmdline: 'C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE' SCODEF:3136 CREDAT:17410 /prefetch:2 MD5: 071277CC2E3DF41EEEA8013E2AB58D5A)
  • cleanup

Malware Configuration

No configs have been found

Yara Overview

Initial Sample

SourceRuleDescriptionAuthorStrings
#U03bd#U03bf#U0456#U0441#U0435m#U0430#U0456l202114170492f#U0433#U03bfm+19796076561 19796076561.HTMJoeSecurity_ObshtmlYara detected obfuscated html pageJoe Security

    Dropped Files

    SourceRuleDescriptionAuthorStrings
    C:\Users\user\AppData\Local\Microsoft\Windows\INetCache\IE\2WF3MMUU\authorize_client_id_6yamswq8-z0x3-g8qm-rhyk-607iytq3huoc_kg8mla43sejbi17xcvowr2h9fnp5du6tqzy0zn8705xdg6a2o4yelkpbt9u31ismhqcvwfrjt3h5igr8zpdbeo4nq67ywc1af2mlu9vjkxs0[1].htmJoeSecurity_HtmlPhish_10Yara detected HtmlPhish_10Joe Security

      Sigma Overview

      No Sigma rule has matched

      Signature Overview

      Click to jump to signature section

      Show All Signature Results

      AV Detection:

      barindex
      Antivirus detection for URL or domainShow sources
      Source: https://iccisc.com/images/new/sense/authorize_client_id:6yamswq8-z0x3-g8qm-rhyk-607iytq3huoc_kg8mla43sejbi17xcvowr2h9fnp5du6tqzy0zn8705xdg6a2o4yelkpbt9u31ismhqcvwfrjt3h5igr8zpdbeo4nq67ywc1af2mlu9vjkxs0?data=YmlrcmFtLmd1cnVuZ0BicmV3aW4uY28udWs=SlashNext: Label: Fake Login Page type: Phishing & Social Engineering

      Phishing:

      barindex
      Phishing site detected (based on favicon image match)Show sources
      Source: https://iccisc.com/images/new/sense/authorize_client_id:6yamswq8-z0x3-g8qm-rhyk-607iytq3huoc_kg8mla43sejbi17xcvowr2h9fnp5du6tqzy0zn8705xdg6a2o4yelkpbt9u31ismhqcvwfrjt3h5igr8zpdbeo4nq67ywc1af2mlu9vjkxs0?data=YmlrcmFtLmd1cnVuZ0BicmV3aW4uY28udWs=Matcher: Template: microsoft matched with high similarity
      Yara detected HtmlPhish_10Show sources
      Source: Yara matchFile source: 767668.pages.csv, type: HTML
      Source: Yara matchFile source: C:\Users\user\AppData\Local\Microsoft\Windows\INetCache\IE\2WF3MMUU\authorize_client_id_6yamswq8-z0x3-g8qm-rhyk-607iytq3huoc_kg8mla43sejbi17xcvowr2h9fnp5du6tqzy0zn8705xdg6a2o4yelkpbt9u31ismhqcvwfrjt3h5igr8zpdbeo4nq67ywc1af2mlu9vjkxs0[1].htm, type: DROPPED
      Yara detected obfuscated html pageShow sources
      Source: Yara matchFile source: #U03bd#U03bf#U0456#U0441#U0435m#U0430#U0456l202114170492f#U0433#U03bfm+19796076561 19796076561.HTM, type: SAMPLE
      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: 103.27.87.65:443 -> 192.168.2.4:49725 version: TLS 1.2
      Source: unknownHTTPS traffic detected: 103.27.87.65:443 -> 192.168.2.4:49726 version: TLS 1.2
      Source: unknownHTTPS traffic detected: 103.27.87.65:443 -> 192.168.2.4:49732 version: TLS 1.2
      Source: Joe Sandbox ViewJA3 fingerprint: 9e10692f1b7f78228b2d4e424db3a98c
      Source: Joe Sandbox ViewJA3 fingerprint: 37f463bf4616ecd445d4a1937da06e19
      Source: unknownDNS traffic detected: queries for: iccisc.com
      Source: authorize_client_id_6yamswq8-z0x3-g8qm-rhyk-607iytq3huoc_kg8mla43sejbi17xcvowr2h9fnp5du6tqzy0zn8705xdg6a2o4yelkpbt9u31ismhqcvwfrjt3h5igr8zpdbeo4nq67ywc1af2mlu9vjkxs0[1].htm.2.drString found in binary or memory: https://fonts.gstatic.com/s/opensans/v16/mem5YaGs126MiZpBA-UN_r8OUuhs.ttf)
      Source: {E40FA487-55BE-11EB-90EB-ECF4BBEA1588}.dat.1.drString found in binary or memory: https://iccisc.com/ima
      Source: ~DF2C3DE4B398643922.TMP.1.drString found in binary or memory: https://iccisc.com/images/new/sense/authorize_client_id:6yamswq8-z0x3-g8qm-rhyk-607iytq3huoc_kg8mla4
      Source: imagestore.dat.2.drString found in binary or memory: https://iccisc.com/images/new/sense/images/favicon.ico~
      Source: unknownNetwork traffic detected: HTTP traffic on port 443 -> 49732
      Source: unknownNetwork traffic detected: HTTP traffic on port 443 -> 49731
      Source: unknownNetwork traffic detected: HTTP traffic on port 49731 -> 443
      Source: unknownNetwork traffic detected: HTTP traffic on port 443 -> 49730
      Source: unknownNetwork traffic detected: HTTP traffic on port 49732 -> 443
      Source: unknownNetwork traffic detected: HTTP traffic on port 49730 -> 443
      Source: unknownNetwork traffic detected: HTTP traffic on port 49726 -> 443
      Source: unknownNetwork traffic detected: HTTP traffic on port 49725 -> 443
      Source: unknownNetwork traffic detected: HTTP traffic on port 49729 -> 443
      Source: unknownNetwork traffic detected: HTTP traffic on port 49728 -> 443
      Source: unknownNetwork traffic detected: HTTP traffic on port 443 -> 49729
      Source: unknownNetwork traffic detected: HTTP traffic on port 443 -> 49728
      Source: unknownNetwork traffic detected: HTTP traffic on port 443 -> 49726
      Source: unknownNetwork traffic detected: HTTP traffic on port 443 -> 49725
      Source: unknownHTTPS traffic detected: 103.27.87.65:443 -> 192.168.2.4:49725 version: TLS 1.2
      Source: unknownHTTPS traffic detected: 103.27.87.65:443 -> 192.168.2.4:49726 version: TLS 1.2
      Source: unknownHTTPS traffic detected: 103.27.87.65:443 -> 192.168.2.4:49732 version: TLS 1.2
      Source: classification engineClassification label: mal76.phis.evad.winHTM@3/19@2/1
      Source: C:\Program Files\internet explorer\iexplore.exeFile created: C:\Users\user\AppData\Local\Microsoft\Internet Explorer\Recovery\High\Active\RecoveryStore.{E40FA485-55BE-11EB-90EB-ECF4BBEA1588}.datJump to behavior
      Source: C:\Program Files\internet explorer\iexplore.exeFile created: C:\Users\user\AppData\Local\Temp\~DF36A0BF1EB91DC84B.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: unknownProcess created: C:\Program Files (x86)\Internet Explorer\iexplore.exe 'C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE' SCODEF:3136 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:3136 CREDAT:17410 /prefetch:2Jump to behavior
      Source: C:\Program Files\internet explorer\iexplore.exeAutomated click: Confirm
      Source: C:\Program Files\internet explorer\iexplore.exeAutomated click: Confirm
      Source: C:\Program Files\internet explorer\iexplore.exeAutomated click: Confirm
      Source: C:\Program Files\internet explorer\iexplore.exeAutomated click: Confirm
      Source: C:\Program Files\internet explorer\iexplore.exeAutomated click: Confirm
      Source: C:\Program Files\internet explorer\iexplore.exeAutomated click: Confirm
      Source: C:\Program Files\internet explorer\iexplore.exeAutomated click: Confirm
      Source: C:\Program Files\internet explorer\iexplore.exeAutomated click: Confirm
      Source: C:\Program Files\internet explorer\iexplore.exeAutomated click: Confirm
      Source: C:\Program Files\internet explorer\iexplore.exeAutomated click: Confirm
      Source: C:\Program Files\internet explorer\iexplore.exeAutomated click: Confirm
      Source: C:\Program Files\internet explorer\iexplore.exeAutomated click: Confirm
      Source: C:\Program Files\internet explorer\iexplore.exeAutomated click: Confirm
      Source: C:\Program Files\internet explorer\iexplore.exeAutomated click: Confirm
      Source: C:\Program Files\internet explorer\iexplore.exeAutomated click: Confirm
      Source: C:\Program Files\internet explorer\iexplore.exeAutomated click: Confirm
      Source: C:\Program Files\internet explorer\iexplore.exeAutomated click: Confirm
      Source: C:\Program Files\internet explorer\iexplore.exeAutomated click: Confirm
      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

      Data Obfuscation:

      barindex
      Obfuscated HTML file foundShow sources
      Source: #U03bd#U03bf#U0456#U0441#U0435m#U0430#U0456l202114170492f#U0433#U03bfm+19796076561 19796076561.HTMInitial file: Did not found title: "Voice message" in HTML/HTM content

      Mitre Att&ck Matrix

      Initial AccessExecutionPersistencePrivilege EscalationDefense EvasionCredential AccessDiscoveryLateral MovementCollectionExfiltrationCommand and ControlNetwork EffectsRemote Service EffectsImpact
      Valid AccountsScripting1Path 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)Scripting1Security Account ManagerQuery RegistrySMB/Windows Admin SharesData from Network Shared DriveAutomated ExfiltrationApplication Layer Protocol2Exploit SS7 to Track Device LocationObtain Device Cloud Backups</