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| File name: | Kafan_Sample_5caffae9f50e3e0b3c499005e0a8b77e50bc9649330ae948ecb2ad9c0df0fb6b.xlsx |
| Full analysis: | https://app.any.run/tasks/f1ad0b04-0179-43f5-978f-16e7de311761 |
| 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: | May 30, 2020, 07:05:59 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/encrypted |
| File info: | CDFV2 Encrypted |
| MD5: | 23D2636AD743E5A2861EE707BF557314 |
| SHA1: | 712E38B20C47B578E93C3193E62156FF44517B44 |
| SHA256: | 5CAFFAE9F50E3E0B3C499005E0A8B77E50BC9649330AE948ECB2AD9C0DF0FB6B |
| SSDEEP: | 3072:ek9r5YOGU8PneaJvoI92If63PyQugT5uHyaP29u5LU6W4dGSn7qTAGxsDRo:eUr5YOGhhJQI9Bf6MgT5UI9KLtY+qTGO |
MALICIOUS
Equation Editor starts application (CVE-2017-11882)
- EQNEDT32.EXE (PID: 2208)
Application was dropped or rewritten from another process
- vbc.exe (PID: 2960)
Downloads executable files from the Internet
- EQNEDT32.EXE (PID: 2208)
SUSPICIOUS
Executed via COM
- WINWORD.EXE (PID: 2128)
- EQNEDT32.EXE (PID: 2208)
Creates files in the user directory
- EQNEDT32.EXE (PID: 2208)
Executable content was dropped or overwritten
- EQNEDT32.EXE (PID: 2208)
Reads Internet Cache Settings
- EQNEDT32.EXE (PID: 2208)
INFO
Reads Internet Cache Settings
- WINWORD.EXE (PID: 2128)
- EXCEL.EXE (PID: 1992)
Creates files in the user directory
- WINWORD.EXE (PID: 2128)
- EXCEL.EXE (PID: 1992)
Reads Microsoft Office registry keys
- EXCEL.EXE (PID: 1992)
- WINWORD.EXE (PID: 2128)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
Total processes
38
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 |
|---|---|---|---|---|
| 1992 | "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 Version: 14.0.6024.1000 | ||||
| 2128 | "C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" -Embedding | C:\Program Files\Microsoft Office\Office14\WINWORD.EXE | svchost.exe | |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Word Version: 14.0.6024.1000 | ||||
| 2208 | "C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE" -Embedding | C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE | svchost.exe | |
User: admin Company: Design Science, Inc. Integrity Level: MEDIUM Description: Microsoft Equation Editor Exit code: 0 Version: 00110900 | ||||
| 2960 | "C:\Users\admin\AppData\Roaming\vbc.exe" | C:\Users\admin\AppData\Roaming\vbc.exe | — | EQNEDT32.EXE |
User: admin Integrity Level: MEDIUM | ||||
Total events
1 922
Read events
1 069
Write events
0
Delete events
0
Modification events
Executable files
2
Suspicious files
24
Text files
9
Unknown types
4
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 1992 | EXCEL.EXE | C:\Users\admin\AppData\Local\Temp\CVR5C09.tmp.cvr | — | |
MD5:— | SHA256:— | |||
| 2128 | WINWORD.EXE | C:\Users\admin\AppData\Local\Temp\CVR6D11.tmp.cvr | — | |
MD5:— | SHA256:— | |||
| 2128 | WINWORD.EXE | C:\Users\admin\AppData\Local\Temp\{A512F492-A28E-4014-8DDF-10E7E083AE2E} | — | |
MD5:— | SHA256:— | |||
| 2128 | WINWORD.EXE | C:\Users\admin\AppData\Local\Temp\{FA27EB4F-F70C-4F53-A65F-FFF400C20D78} | — | |
MD5:— | SHA256:— | |||
| 1992 | EXCEL.EXE | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\9CE0B4EE.emf | emf | |
MD5:FCEA0B5CDF7960D7BC67FDBE782752D9 | SHA256:80219B708AA5A6AF2FBDEE25EF2AF7BB5EE9167655636641FEAED2D024096FF2 | |||
| 2128 | WINWORD.EXE | C:\Users\admin\AppData\Local\Microsoft\Office\14.0\OfficeFileCache\FSF-CTBL.FSF | binary | |
MD5:46113267FC8672AE050B30532B6A8CBA | SHA256:4D03FB7E56952EEE619B95D20EAEE520019916DC5A224CB6F0272F74E25A3B0D | |||
| 2128 | WINWORD.EXE | C:\Users\admin\AppData\Local\Microsoft\Office\14.0\OfficeFileCache\LocalCacheFileEditManager\FSD-CNRY.FSD | binary | |
MD5:990B9A833439D09D4750B656A63AD5B3 | SHA256:D27E35C426C4C20FF1A69B29B4A31D3E40142F306FAEB2D8E317C6B1F7B93408 | |||
| 2128 | WINWORD.EXE | C:\Users\admin\AppData\Roaming\Microsoft\Templates\~$Normal.dotm | pgc | |
MD5:113EFCCB477992CADFAE73B19AFDDEAB | SHA256:81CCB74FA6DB17179C54E173A31A922B134DF2575377D2679B86BCEF8FC25BA9 | |||
| 1992 | EXCEL.EXE | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\78RFYB7Z\invoice_112219[1].doc | text | |
MD5:83481720160736A3DC94FEDD81A90074 | SHA256:F9F927D4D30CFE9DE81C9ECF705313B7308DDA18E4BE434FA4DB68CA0D4DB17E | |||
| 2128 | WINWORD.EXE | C:\Users\admin\AppData\Local\Microsoft\Office\14.0\OfficeFileCache\FSD-{B902C241-E0E3-473C-9306-21EEF76B7419}.FSD | binary | |
MD5:A7B55DC7561EA595F0C3D89DD15955EB | SHA256:709DC0A0E6C564D767071A8EB46E44F310345CA3B304B851E189C24C441D7998 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
15
TCP/UDP connections
9
DNS requests
1
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
2128 | WINWORD.EXE | OPTIONS | 200 | 180.214.238.5:80 | http://sndychnesprvallanouthegreatsoustraofour.duckdns.org/receipt/ | VN | — | — | malicious |
2128 | WINWORD.EXE | HEAD | 200 | 180.214.238.5:80 | http://sndychnesprvallanouthegreatsoustraofour.duckdns.org/receipt/invoice_112219.doc | VN | — | — | malicious |
2128 | WINWORD.EXE | HEAD | 200 | 180.214.238.5:80 | http://sndychnesprvallanouthegreatsoustraofour.duckdns.org/receipt/invoice_112219.doc | VN | — | — | malicious |
844 | svchost.exe | PROPFIND | 301 | 180.214.238.5:80 | http://sndychnesprvallanouthegreatsoustraofour.duckdns.org/receipt | VN | html | 417 b | malicious |
844 | svchost.exe | OPTIONS | 200 | 180.214.238.5:80 | http://sndychnesprvallanouthegreatsoustraofour.duckdns.org/receipt/ | VN | html | 417 b | malicious |
844 | svchost.exe | PROPFIND | 405 | 180.214.238.5:80 | http://sndychnesprvallanouthegreatsoustraofour.duckdns.org/receipt/ | VN | xml | 1021 b | malicious |
844 | svchost.exe | PROPFIND | 405 | 180.214.238.5:80 | http://sndychnesprvallanouthegreatsoustraofour.duckdns.org/receipt/ | VN | xml | 1021 b | malicious |
1992 | EXCEL.EXE | GET | 200 | 180.214.238.5:80 | http://sndychnesprvallanouthegreatsoustraofour.duckdns.org/receipt/invoice_112219.doc | VN | text | 10.9 Kb | malicious |
2208 | EQNEDT32.EXE | GET | 200 | 180.214.238.5:80 | http://sndychnesprvallanouthegreatsoustraofour.duckdns.org/chprvdoc/svchost.exe | VN | executable | 502 Kb | malicious |
844 | svchost.exe | PROPFIND | 405 | 180.214.238.5:80 | http://sndychnesprvallanouthegreatsoustraofour.duckdns.org/dashboard/ | VN | xml | 1021 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 |
|---|---|---|---|---|---|---|
1992 | EXCEL.EXE | 180.214.238.5:80 | sndychnesprvallanouthegreatsoustraofour.duckdns.org | — | VN | malicious |
844 | svchost.exe | 180.214.238.5:80 | sndychnesprvallanouthegreatsoustraofour.duckdns.org | — | VN | malicious |
2208 | EQNEDT32.EXE | 180.214.238.5:80 | sndychnesprvallanouthegreatsoustraofour.duckdns.org | — | VN | malicious |
2128 | WINWORD.EXE | 180.214.238.5:80 | sndychnesprvallanouthegreatsoustraofour.duckdns.org | — | VN | malicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
sndychnesprvallanouthegreatsoustraofour.duckdns.org |
| malicious |
Threats
PID | Process | Class | Message |
|---|---|---|---|
— | — | Misc activity | ET INFO DYNAMIC_DNS Query to *.duckdns. Domain |
2208 | EQNEDT32.EXE | A Network Trojan was detected | ET TROJAN Possible Malicious Macro DL EXE Feb 2016 |
2208 | EQNEDT32.EXE | Potentially Bad Traffic | ET INFO Suspicious svchost.exe in URI - Possible Process Dump/Trojan Download |
2208 | EQNEDT32.EXE | Potential Corporate Privacy Violation | ET POLICY PE EXE or DLL Windows file download HTTP |
5 ETPRO signatures available at the full report