| File name: | Non confirmé 38985.crdownload |
| Full analysis: | https://app.any.run/tasks/d1077825-9834-4834-a9b3-73cbf9369348 |
| Verdict: | Malicious activity |
| Analysis date: | September 30, 2020, 08:07:44 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/vnd.openxmlformats-officedocument.spreadsheetml.sheet |
| File info: | Microsoft Excel 2007+ |
| MD5: | 1D38C53B6A342D860201088E4BAA7076 |
| SHA1: | B528DAD6A44989AEE0D3F65EBAA6FDE5410C1BE9 |
| SHA256: | 5FB89556A960D00B2C7F6258A6357BD12F815F0FCAEF7C1C8CDEC44184F84216 |
| SSDEEP: | 768:FkxTZ+ur078gErplTgzToclrU/xjG3VR936T:FkxTZ80T0zMchsxClR9i |
MALICIOUS
Unusual execution from Microsoft Office
- EXCEL.EXE (PID: 2520)
Registers / Runs the DLL via REGSVR32.EXE
- EXCEL.EXE (PID: 2520)
SUSPICIOUS
No suspicious indicators.INFO
Reads settings of System Certificates
- EXCEL.EXE (PID: 2520)
Reads Microsoft Office registry keys
- EXCEL.EXE (PID: 2520)
Reads Internet Cache Settings
- EXCEL.EXE (PID: 2520)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .xlsm | | | Excel Microsoft Office Open XML Format document (with Macro) (29.2) |
|---|---|---|
| .xlsx | | | Excel Microsoft Office Open XML Format document (17.3) |
| .zip | | | Open Packaging Conventions container (8.9) |
| .zip | | | ZIP compressed archive (2) |
EXIF
ZIP
| ZipRequiredVersion: | 20 |
|---|---|
| ZipBitFlag: | 0x0006 |
| ZipCompression: | Deflated |
| ZipModifyDate: | 1980:01:01 00:00:00 |
| ZipCRC: | 0x02a77f1b |
| ZipCompressedSize: | 482 |
| ZipUncompressedSize: | 1867 |
| ZipFileName: | [Content_Types].xml |
XMP
| Creator: | - |
|---|
XML
| LastModifiedBy: | - |
|---|---|
| CreateDate: | 2020:09:23 09:24:27Z |
| ModifyDate: | 2020:09:23 09:27:30Z |
| DocSecurity: | None |
| ScaleCrop: | No |
| HeadingPairs: |
|
| TitlesOfParts: | Billing and Payments |
| Company: | - |
| LinksUpToDate: | No |
| SharedDoc: | No |
| HyperlinksChanged: | No |
| AppVersion: | 16.03 |
Total processes
36
Monitored processes
2
Malicious processes
1
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2520 | "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
| |||||||||||||||
| 3944 | "C:\Windows\System32\regsvr32.exe" -s C:\bQRmAmpj\YsnVxs\xVmDcR. | 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
745
Read events
605
Write events
125
Delete events
15
Modification events
| (PID) Process: | (2520) EXCEL.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Excel\Resiliency\StartupItems |
| Operation: | write | Name: | t3' |
Value: 74332700D8090000010000000000000000000000 | |||
| (PID) Process: | (2520) EXCEL.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1033 |
Value: Off | |||
| (PID) Process: | (2520) EXCEL.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1041 |
Value: Off | |||
| (PID) Process: | (2520) EXCEL.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1046 |
Value: Off | |||
| (PID) Process: | (2520) EXCEL.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1036 |
Value: Off | |||
| (PID) Process: | (2520) EXCEL.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1031 |
Value: Off | |||
| (PID) Process: | (2520) EXCEL.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1040 |
Value: Off | |||
| (PID) Process: | (2520) EXCEL.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1049 |
Value: Off | |||
| (PID) Process: | (2520) EXCEL.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 3082 |
Value: Off | |||
| (PID) Process: | (2520) 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
2
Text files
0
Unknown types
3
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2520 | EXCEL.EXE | C:\Users\admin\AppData\Local\Temp\CVR7B74.tmp.cvr | — | |
MD5:— | SHA256:— | |||
| 2520 | EXCEL.EXE | C:\Users\admin\AppData\Local\Temp\Cab996D.tmp | — | |
MD5:— | SHA256:— | |||
| 2520 | EXCEL.EXE | C:\Users\admin\AppData\Local\Temp\Tar996E.tmp | — | |
MD5:— | SHA256:— | |||
| 2520 | EXCEL.EXE | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\5C44E889.png | — | |
MD5:— | SHA256:— | |||
| 2520 | EXCEL.EXE | C:\Users\admin\AppData\Local\Temp\~$Non confirmé 38985.crdownload.xlsm | — | |
MD5:— | SHA256:— | |||
| 2520 | EXCEL.EXE | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\E49827401028F7A0F97B5576C77A26CB_7CE95D8DCA26FE957E7BD7D76F353B08 | der | |
MD5:— | SHA256:— | |||
| 2520 | EXCEL.EXE | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E49827401028F7A0F97B5576C77A26CB_7CE95D8DCA26FE957E7BD7D76F353B08 | binary | |
MD5:— | SHA256:— | |||
| 2520 | EXCEL.EXE | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\17F5B0A8.emf | emf | |
MD5:— | SHA256:— | |||
| 2520 | EXCEL.EXE | C:\Users\admin\AppData\Local\Temp\Excel8.0\MSForms.exd | tlb | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
3
TCP/UDP connections
3
DNS requests
3
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
2520 | EXCEL.EXE | GET | 200 | 72.247.178.16:80 | http://isrg.trustid.ocsp.identrust.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBRv9GhNQxLSSGKBnMArPUcsHYovpgQUxKexpHsscfrb4UuQdf%2FEFWCFiRACEAoBQUIAAAFThXNqC4Xspwg%3D | NL | der | 1.37 Kb | whitelisted |
1052 | svchost.exe | GET | 200 | 93.184.220.29:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQS14tALDViBvqCf47YkiQRtKz1BAQUpc436uuwdQ6UZ4i0RfrZJBCHlh8CEA7yTSbUNi7CXXtef0luXqk%3D | US | der | 279 b | whitelisted |
1052 | svchost.exe | GET | 200 | 93.184.220.29:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTBL0V27RVZ7LBduom%2FnYB45SPUEwQU5Z1ZMIJHWMys%2BghUNoZ7OrUETfACEAo3h2ReX7SMIk79G%2B0UDDw%3D | US | der | 1.47 Kb | whitelisted |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
2520 | EXCEL.EXE | 72.247.178.16:80 | isrg.trustid.ocsp.identrust.com | Akamai International B.V. | NL | whitelisted |
2520 | EXCEL.EXE | 173.236.158.155:443 | contactlessflights.com | New Dream Network, LLC | US | unknown |
— | — | 93.184.220.29:80 | ocsp.digicert.com | MCI Communications Services, Inc. d/b/a Verizon Business | US | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
contactlessflights.com |
| malicious |
isrg.trustid.ocsp.identrust.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |