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| File name: | d642109e621c6758027c2fc0e5ea3d1126963a001ab1858b95f82e09403943bd.xls |
| Full analysis: | https://app.any.run/tasks/b6ba49c4-d8c1-4f96-9d74-7f2c03bef7b2 |
| Verdict: | Malicious activity |
| Analysis date: | May 20, 2022, 16:55:49 |
| 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 10.0, Code page: 1251, Author: Posik, Last Saved By: Dream, Name of Creating Application: Microsoft Excel, Create Time/Date: Fri Jun 5 19:19:34 2015, Last Saved Time/Date: Thu May 19 10:49:31 2022, Security: 0 |
| MD5: | 64D4AB18BBD8E191F74FC14198FDEC87 |
| SHA1: | 0A13D417F779071B5263163AD7DA839E6B3C5738 |
| SHA256: | D642109E621C6758027C2FC0E5EA3D1126963A001AB1858B95F82E09403943BD |
| SSDEEP: | 1536:t5nKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgYAezwrMC1vJec/RtbEtfE:/Kpb8rGYrMPe3q7Q0XV5xtezEsi8/dgt |
MALICIOUS
Unusual execution from Microsoft Office
- EXCEL.EXE (PID: 2920)
Registers / Runs the DLL via REGSVR32.EXE
- EXCEL.EXE (PID: 2920)
SUSPICIOUS
No suspicious indicators.INFO
Reads settings of System Certificates
- EXCEL.EXE (PID: 2920)
Reads the computer name
- EXCEL.EXE (PID: 2920)
Checks supported languages
- EXCEL.EXE (PID: 2920)
- regsvr32.exe (PID: 1448)
- regsvr32.exe (PID: 3272)
- regsvr32.exe (PID: 2580)
- regsvr32.exe (PID: 2788)
Checks Windows Trust Settings
- EXCEL.EXE (PID: 2920)
Reads Microsoft Office registry keys
- EXCEL.EXE (PID: 2920)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .xls | | | Microsoft Excel sheet (78.9) |
|---|
EXIF
FlashPix
| Author: | Posik |
|---|---|
| LastModifiedBy: | Dream |
| Software: | Microsoft Excel |
| CreateDate: | 2015:06:05 18:19:34 |
| ModifyDate: | 2022:05:19 09:49:31 |
| Security: | None |
| CodePage: | Windows Cyrillic |
| Company: | - |
| AppVersion: | 16 |
| ScaleCrop: | No |
| LinksUpToDate: | No |
| SharedDoc: | No |
| HyperlinksChanged: | No |
| TitleOfParts: |
|
| HeadingPairs: |
|
Total processes
39
Monitored processes
5
Malicious processes
1
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2920 | "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 Version: 14.0.6024.1000 Modules
| |||||||||||||||
| 1448 | C:\Windows\System32\regsvr32.exe /S ..\soam1.dll | C:\Windows\System32\regsvr32.exe | — | EXCEL.EXE | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft(C) Register Server Exit code: 3 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3272 | C:\Windows\System32\regsvr32.exe /S ..\soam2.dll | C:\Windows\System32\regsvr32.exe | — | EXCEL.EXE | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft(C) Register Server Exit code: 3 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2580 | C:\Windows\System32\regsvr32.exe /S ..\soam3.dll | C:\Windows\System32\regsvr32.exe | — | EXCEL.EXE | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft(C) Register Server Exit code: 3 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2788 | C:\Windows\System32\regsvr32.exe /S ..\soam4.dll | C:\Windows\System32\regsvr32.exe | — | EXCEL.EXE | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft(C) Register Server Exit code: 3 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
Total events
4 451
Read events
4 364
Write events
76
Delete events
11
Modification events
| (PID) Process: | (2920) EXCEL.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Excel\Resiliency\StartupItems |
| Operation: | write | Name: | 7h; |
Value: 37683B00680B0000010000000000000000000000 | |||
| (PID) Process: | (2920) EXCEL.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1033 |
Value: Off | |||
| (PID) Process: | (2920) EXCEL.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1041 |
Value: Off | |||
| (PID) Process: | (2920) EXCEL.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1046 |
Value: Off | |||
| (PID) Process: | (2920) EXCEL.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1036 |
Value: Off | |||
| (PID) Process: | (2920) EXCEL.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1031 |
Value: Off | |||
| (PID) Process: | (2920) EXCEL.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1040 |
Value: Off | |||
| (PID) Process: | (2920) EXCEL.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1049 |
Value: Off | |||
| (PID) Process: | (2920) EXCEL.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 3082 |
Value: Off | |||
| (PID) Process: | (2920) 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
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2920 | EXCEL.EXE | C:\Users\admin\AppData\Local\Temp\CVRD037.tmp.cvr | — | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
4
TCP/UDP connections
6
DNS requests
6
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
2920 | EXCEL.EXE | GET | 404 | 173.231.245.32:80 | http://mybiscotto.com/images/BDcjQT/ | US | xml | 341 b | suspicious |
2920 | EXCEL.EXE | GET | 404 | 2.16.107.82:80 | http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?42d2bcaae5d72a26 | unknown | xml | 341 b | whitelisted |
2920 | EXCEL.EXE | GET | 404 | 50.31.160.160:80 | http://myramark.com/mail/rdhEPylXD8BuTA/ | US | xml | 341 b | suspicious |
1088 | svchost.exe | GET | 404 | 209.197.3.8:80 | http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?001d3f4afd4e8c70 | US | xml | 341 b | whitelisted |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
2920 | EXCEL.EXE | 103.1.238.211:443 | myphamcuatui.com | SUPERDATA | VN | suspicious |
2920 | EXCEL.EXE | 50.31.160.160:80 | myramark.com | Server Central Network | US | suspicious |
2920 | EXCEL.EXE | 2.16.107.82:80 | ctldl.windowsupdate.com | Akamai International B.V. | — | suspicious |
1088 | svchost.exe | 209.197.3.8:80 | ctldl.windowsupdate.com | Highwinds Network Group, Inc. | US | whitelisted |
2920 | EXCEL.EXE | 173.231.245.32:80 | mybiscotto.com | tzulo, inc. | US | suspicious |
2920 | EXCEL.EXE | 103.227.62.66:443 | myechoproject.com | Diadem Technologies Pvt. Ltd. | IN | suspicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
myphamcuatui.com |
| suspicious |
ctldl.windowsupdate.com |
| whitelisted |
myramark.com |
| suspicious |
myechoproject.com |
| suspicious |
mybiscotto.com |
| suspicious |
Threats
2 ETPRO signatures available at the full report