| File name: | CVE-2018-15982_#PoC#.zip |
| Full analysis: | https://app.any.run/tasks/8a7ffb2b-313b-4009-81e5-267586913722 |
| Verdict: | Malicious activity |
| Analysis date: | December 06, 2018, 17:01:08 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | application/zip |
| File info: | Zip archive data, at least v2.0 to extract |
| MD5: | E532A2D11E6FDFFFB125784954A85897 |
| SHA1: | E21C019F67A9AF1AFF42253479C01AA878DFA591 |
| SHA256: | 7D3D771A1B97DB22A683EFE0635EB7DC30607F6F9A4C4617F0B8893F71135A14 |
| SSDEEP: | 384:tD6xONrPneM4Y2OHYLGY+QdUdYtZSqqrQnk70NHLa:+IW5YZ43+7k4t70NHe |
MALICIOUS
Unusual execution from Microsoft Office
- EXCEL.EXE (PID: 2944)
Starts CMD.EXE for commands execution
- EXCEL.EXE (PID: 2944)
SUSPICIOUS
No suspicious indicators.INFO
Reads Microsoft Office registry keys
- EXCEL.EXE (PID: 2944)
Creates files in the user directory
- EXCEL.EXE (PID: 2944)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .zip | | | ZIP compressed archive (100) |
|---|
EXIF
ZIP
| ZipRequiredVersion: | 20 |
|---|---|
| ZipBitFlag: | 0x0001 |
| ZipCompression: | Deflated |
| ZipModifyDate: | 2018:12:05 23:49:01 |
| ZipCRC: | 0x0a2334cd |
| ZipCompressedSize: | 12774 |
| ZipUncompressedSize: | 38400 |
| ZipFileName: | CVE-2018-15982_PoC.xls |
Total processes
37
Monitored processes
4
Malicious processes
1
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2412 | calc.exe | C:\Windows\system32\calc.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Calculator Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2944 | "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
| |||||||||||||||
| 2964 | "C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\CVE-2018-15982_#PoC#.zip" | C:\Program Files\WinRAR\WinRAR.exe | — | explorer.exe | |||||||||||
User: admin Company: Alexander Roshal Integrity Level: MEDIUM Description: WinRAR archiver Exit code: 0 Version: 5.60.0 Modules
| |||||||||||||||
| 3608 | C:\WINDOWS\system32\cmd.exe /c calc.exe | C:\WINDOWS\system32\cmd.exe | — | EXCEL.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
| |||||||||||||||
Total events
1 151
Read events
1 083
Write events
56
Delete events
12
Modification events
| (PID) Process: | (2964) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtBMP |
Value: | |||
| (PID) Process: | (2964) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtIcon |
Value: | |||
| (PID) Process: | (2964) WinRAR.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\5F\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (2964) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\ArcHistory |
| Operation: | write | Name: | 0 |
Value: C:\Users\admin\AppData\Local\Temp\CVE-2018-15982_#PoC#.zip | |||
| (PID) Process: | (2964) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | name |
Value: 120 | |||
| (PID) Process: | (2964) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | size |
Value: 80 | |||
| (PID) Process: | (2964) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | type |
Value: 120 | |||
| (PID) Process: | (2964) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | mtime |
Value: 100 | |||
| (PID) Process: | (2964) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface |
| Operation: | write | Name: | ShowPassword |
Value: 0 | |||
| (PID) Process: | (2944) EXCEL.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Excel\Resiliency\StartupItems |
| Operation: | write | Name: | r80 |
Value: 72383000800B0000010000000000000000000000 | |||
Executable files
0
Suspicious files
0
Text files
2
Unknown types
26
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2964 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$DRb2964.19942\CVE-2018-15982_PoC.xls | — | |
MD5:— | SHA256:— | |||
| 2944 | EXCEL.EXE | C:\Users\admin\AppData\Local\Temp\CVRB0C2.tmp.cvr | — | |
MD5:— | SHA256:— | |||
| 2944 | EXCEL.EXE | C:\Users\admin\AppData\Roaming\Macromedia\Flash Player\macromedia.com\support\flashplayer\sys\settings.sxx | — | |
MD5:— | SHA256:— | |||
| 2944 | EXCEL.EXE | C:\Users\admin\AppData\Local\Temp\~DF435ACCB115545C26.TMP | — | |
MD5:— | SHA256:— | |||
| 2944 | EXCEL.EXE | C:\Users\admin\AppData\Roaming\Microsoft\Office\Recent\index.dat | text | |
MD5:— | SHA256:— | |||
| 2944 | EXCEL.EXE | C:\Users\admin\AppData\Roaming\Microsoft\Office\Recent\CVE-2018-15982_PoC.xls.LNK | lnk | |
MD5:— | SHA256:— | |||
| 2944 | EXCEL.EXE | C:\Users\admin\AppData\Local\Temp\Excel8.0\ShockwaveFlashObjects.exd | tlb | |
MD5:— | SHA256:— | |||
| 2944 | EXCEL.EXE | C:\Users\admin\AppData\Roaming\Macromedia\Flash Player\macromedia.com\support\flashplayer\sys\settings.sol | sol | |
MD5:— | SHA256:— | |||
| 2944 | EXCEL.EXE | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\5CC718E6.emf | emf | |
MD5:F9AFBE8A89F041F1D1B91A12D8FB717C | SHA256:— | |||
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HTTP(S) requests
0
TCP/UDP connections
0
DNS requests
0
Threats
0
HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report