| File name: | IlUfY.xlsm |
| Full analysis: | https://app.any.run/tasks/c825e5a7-8682-4cc7-bc41-e8563bb4e0fc |
| Verdict: | Malicious activity |
| Analysis date: | November 30, 2020, 05:39:28 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 64 bit) |
| Indicators: | |
| MIME: | application/vnd.openxmlformats-officedocument.spreadsheetml.sheet |
| File info: | Microsoft Excel 2007+ |
| MD5: | 46E109A17C6911B360657707F182F373 |
| SHA1: | 2C4D88BDC88B88A4A4F3EE0A34191188C75F710C |
| SHA256: | 12F1EA509D52A9695408A73BCF71DDD24F8A4FAEE2A99798A63B22CE2FBF73DC |
| SSDEEP: | 1536:c5y66r66hPpVOxc2ZIQgW/TWexnHqPTdgnyLJxWRegWPgPTW/xWe+W/xWeeWR5Tg:cIpVMZBCLBPPPr8owdT9QP4q/AAi |
MALICIOUS
Registers / Runs the DLL via REGSVR32.EXE
- EXCEL.EXE (PID: 628)
Unusual execution from Microsoft Office
- EXCEL.EXE (PID: 628)
SUSPICIOUS
No suspicious indicators.INFO
Reads Microsoft Office registry keys
- EXCEL.EXE (PID: 628)
Creates files in the user directory
- EXCEL.EXE (PID: 628)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .xlsx | | | Excel Microsoft Office Open XML Format document (61.2) |
|---|---|---|
| .zip | | | Open Packaging Conventions container (31.5) |
| .zip | | | ZIP compressed archive (7.2) |
EXIF
ZIP
| ZipRequiredVersion: | 20 |
|---|---|
| ZipBitFlag: | 0x0006 |
| ZipCompression: | Deflated |
| ZipModifyDate: | 1980:01:01 00:00:00 |
| ZipCRC: | 0x2dd8890b |
| ZipCompressedSize: | 435 |
| ZipUncompressedSize: | 1543 |
| ZipFileName: | [Content_Types].xml |
XML
| Application: | Microsoft Excel |
|---|---|
| DocSecurity: | None |
| ScaleCrop: | No |
| HeadingPairs: |
|
| TitlesOfParts: |
|
| LinksUpToDate: | No |
| SharedDoc: | No |
| HyperlinksChanged: | No |
| AppVersion: | 15.03 |
| LastModifiedBy: | - |
| CreateDate: | 2006:09:16 00:00:00Z |
| ModifyDate: | 2020:11:30 00:36:47Z |
XMP
| Creator: | - |
|---|
Total processes
38
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 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 512 | regsvr32 -s C:\ProgramData\component.ocx | 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
| |||||||||||||||
| 628 | "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: 14.0.4756.1000 Modules
| |||||||||||||||
Total events
580
Read events
522
Write events
51
Delete events
7
Modification events
| (PID) Process: | (628) EXCEL.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Excel\Resiliency\StartupItems |
| Operation: | write | Name: | 0." |
Value: 302E220074020000010000000000000000000000 | |||
| (PID) Process: | (628) EXCEL.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1033 |
Value: Off | |||
| (PID) Process: | (628) EXCEL.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1041 |
Value: Off | |||
| (PID) Process: | (628) EXCEL.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1042 |
Value: Off | |||
| (PID) Process: | (628) EXCEL.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1046 |
Value: Off | |||
| (PID) Process: | (628) EXCEL.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1036 |
Value: Off | |||
| (PID) Process: | (628) EXCEL.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1031 |
Value: Off | |||
| (PID) Process: | (628) EXCEL.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1040 |
Value: Off | |||
| (PID) Process: | (628) EXCEL.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1049 |
Value: Off | |||
| (PID) Process: | (628) EXCEL.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 3082 |
Value: Off | |||
Executable files
0
Suspicious files
0
Text files
2
Unknown types
2
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 628 | EXCEL.EXE | C:\Users\admin\AppData\Local\Temp\CVRC6A0.tmp.cvr | — | |
MD5:— | SHA256:— | |||
| 628 | EXCEL.EXE | C:\Users\admin\AppData\Roaming\Microsoft\Office\Recent\IlUfY.xlsm.LNK | lnk | |
MD5:— | SHA256:— | |||
| 628 | EXCEL.EXE | C:\Users\admin\AppData\Roaming\Microsoft\Office\Recent\index.dat | text | |
MD5:— | SHA256:— | |||
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
2
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
628 | EXCEL.EXE | GET | 403 | 62.173.140.173:80 | http://premialestats.co/con3cti0n.dll | RU | html | 197 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 |
|---|---|---|---|---|---|---|
628 | EXCEL.EXE | 62.173.140.173:80 | premialestats.co | JSC Internet-Cosmos | RU | malicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
premialestats.co |
| unknown |
dns.msftncsi.com |
| shared |