| File name: | Document.xls |
| Full analysis: | https://app.any.run/tasks/2ff40967-56bd-4937-add3-2d35dc814760 |
| Verdict: | Malicious activity |
| Threats: | Trojans are a group of malicious programs distinguished by their ability to masquerade as benign software. Depending on their type, trojans possess a variety of capabilities, ranging from maintaining full remote control over the victim’s machine to stealing data and files, as well as dropping other malware. At the same time, the main functionality of each trojan family can differ significantly depending on its type. The most common trojan infection chain starts with a phishing email. |
| Analysis date: | April 14, 2020, 13:04:49 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/vnd.ms-excel |
| File info: | Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.1, Code page: 1252, Name of Creating Application: Microsoft Excel, Create Time/Date: Sat Sep 16 01:00:00 2006, Last Saved Time/Date: Mon Apr 13 20:16:34 2020, Security: 0 |
| MD5: | 89E61F55454841CCA66DAB7A84D2D399 |
| SHA1: | 34666699FE6481E5585892A63E19174A2AA5A7D9 |
| SHA256: | 2DAE6396FE3B0E1A3BB94E177A4C06DC0CF2D4A360FE15BCFD9A112E10C5F677 |
| SSDEEP: | 768:njy0Z+RwPONXoRjDhIcp0fDlaGGx+cL26nAKSMnj4XzKT9I/7:nG0Z+RwPONXoRjDhIcp0fDlaGGx+cL2v |
MALICIOUS
Loads the Task Scheduler COM API
- schtasks.exe (PID: 608)
Unusual execution from Microsoft Office
- EXCEL.EXE (PID: 3680)
Uses Task Scheduler to run other applications
- EXCEL.EXE (PID: 3680)
Requests a remote executable file from MS Office
- EXCEL.EXE (PID: 3680)
SUSPICIOUS
Executes application which crashes
- EXCEL.EXE (PID: 3680)
INFO
Reads Microsoft Office registry keys
- EXCEL.EXE (PID: 3680)
Reads Internet Cache Settings
- EXCEL.EXE (PID: 3680)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .xls | | | Microsoft Excel sheet (48) |
|---|---|---|
| .xls | | | Microsoft Excel sheet (alternate) (39.2) |
EXIF
FlashPix
| Author: | - |
|---|---|
| LastModifiedBy: | - |
| Software: | Microsoft Excel |
| CreateDate: | 2006:09:16 00:00:00 |
| ModifyDate: | 2020:04:13 19:16:34 |
| Security: | None |
| CodePage: | Windows Latin 1 (Western European) |
| AppVersion: | 12 |
| ScaleCrop: | No |
| LinksUpToDate: | No |
| SharedDoc: | No |
| HyperlinksChanged: | No |
| TitleOfParts: |
|
| HeadingPairs: |
|
| CompObjUserTypeLen: | 38 |
| CompObjUserType: | Microsoft Office Excel 2003 Worksheet |
Total processes
40
Monitored processes
3
Malicious processes
1
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 608 | "C:\Windows\System32\schtasks.exe" /Create /sc MINUTE /MO 1 /TN WindowsUpdate /TR C:\\Users\\Public\\svchost32.vbs /F | C:\Windows\System32\schtasks.exe | — | EXCEL.EXE | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Manages scheduled tasks Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3680 | "C:\Program Files\Microsoft Office\Office14\EXCEL.EXE" /dde | C:\Program Files\Microsoft Office\Office14\EXCEL.EXE | explorer.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Excel Exit code: 0 Version: 14.0.6024.1000 Modules
| |||||||||||||||
| 3892 | "C:\Windows\system32\ntvdm.exe" -i1 | C:\Windows\system32\ntvdm.exe | — | EXCEL.EXE | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: NTVDM.EXE Exit code: 3221225477 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
Total events
606
Read events
550
Write events
45
Delete events
11
Modification events
| (PID) Process: | (3680) EXCEL.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Excel\Resiliency\StartupItems |
| Operation: | write | Name: | 'p4 |
Value: 27703400600E0000010000000000000000000000 | |||
| (PID) Process: | (3680) EXCEL.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1033 |
Value: Off | |||
| (PID) Process: | (3680) EXCEL.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1041 |
Value: Off | |||
| (PID) Process: | (3680) EXCEL.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1046 |
Value: Off | |||
| (PID) Process: | (3680) EXCEL.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1036 |
Value: Off | |||
| (PID) Process: | (3680) EXCEL.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1031 |
Value: Off | |||
| (PID) Process: | (3680) EXCEL.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1040 |
Value: Off | |||
| (PID) Process: | (3680) EXCEL.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1049 |
Value: Off | |||
| (PID) Process: | (3680) EXCEL.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 3082 |
Value: Off | |||
| (PID) Process: | (3680) EXCEL.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1042 |
Value: Off | |||
Executable files
0
Suspicious files
0
Text files
1
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3680 | EXCEL.EXE | C:\Users\admin\AppData\Local\Temp\CVRE017.tmp.cvr | — | |
MD5:— | SHA256:— | |||
| 3892 | ntvdm.exe | C:\Users\admin\AppData\Local\Temp\scsE661.tmp | — | |
MD5:— | SHA256:— | |||
| 3892 | ntvdm.exe | C:\Users\admin\AppData\Local\Temp\scsE662.tmp | — | |
MD5:— | SHA256:— | |||
| 3680 | EXCEL.EXE | C:\Users\Public\svchost32.exe | xml | |
MD5:AB99593EFDF397078F11D9C37DD218A1 | SHA256:BEAB79184BF1FCA1F52FF3761F8A533827106FEF3749C6C9C9A3E7EEC619A226 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
1
DNS requests
0
Threats
3
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
3680 | EXCEL.EXE | GET | 404 | 107.175.95.107:80 | http://107.175.95.107/bin.exe | US | xml | 345 b | malicious |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
3680 | EXCEL.EXE | 107.175.95.107:80 | — | ColoCrossing | US | malicious |
DNS requests
Threats
PID | Process | Class | Message |
|---|---|---|---|
3680 | EXCEL.EXE | A Network Trojan was detected | ET INFO Executable Download from dotted-quad Host |
3680 | EXCEL.EXE | A Network Trojan was detected | ET TROJAN Possible MalDoc Payload Download Nov 11 2014 |
3680 | EXCEL.EXE | Potentially Bad Traffic | ET CURRENT_EVENTS Terse alphanumeric executable downloader high likelihood of being hostile |