analyze malware
- Huge database of samples and IOCs
- Custom VM setup
- Unlimited submissions
- Interactive approach
| download: | klu.doc |
| Full analysis: | https://app.any.run/tasks/637fc2ab-8fbf-49a8-b5a9-7f00765a4782 |
| Verdict: | Malicious activity |
| Analysis date: | June 18, 2019, 18:46:40 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | text/rtf |
| File info: | Rich Text Format data, version 1, unknown character set |
| MD5: | 31FA978DC1D4903CD86280858A6987E1 |
| SHA1: | 9100EB5D3DF8058B8BDEDFC1270BB65CAE3A3DC1 |
| SHA256: | 4E9BC336BE1115BB9CCAF35C583715D57DBABE0B8F39F7B8FA825C63E9663F5D |
| SSDEEP: | 96:sBSv++TnufxQfvMEJbzUfSPQaq1HG4siteLm5esK4KO:cS+yupivMEJXUSQP1am5XK4KO |
MALICIOUS
Application was dropped or rewritten from another process
- klu.exe (PID: 3496)
- klu.exe (PID: 3960)
- klu.exe (PID: 2496)
- klu.exe (PID: 3556)
- klu.exe (PID: 3376)
- klu.exe (PID: 1040)
- klu.exe (PID: 2532)
- klu.exe (PID: 2060)
- klu.exe (PID: 3464)
- klu.exe (PID: 2864)
- klu.exe (PID: 872)
Equation Editor starts application (CVE-2017-11882)
- EQNEDT32.EXE (PID: 3480)
SUSPICIOUS
Executable content was dropped or overwritten
- EQNEDT32.EXE (PID: 3480)
Executed via COM
- EQNEDT32.EXE (PID: 3480)
Creates files in the user directory
- EQNEDT32.EXE (PID: 3480)
Application launched itself
- klu.exe (PID: 3496)
INFO
Creates files in the user directory
- WINWORD.EXE (PID: 2320)
Reads Microsoft Office registry keys
- WINWORD.EXE (PID: 2320)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .rtf | | | Rich Text Format (100) |
|---|
Total processes
46
Monitored processes
13
Malicious processes
2
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 2320 | "C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\AppData\Local\Temp\klu.doc" | 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 | ||||
| 3480 | "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 | ||||
| 3496 | "C:\Users\admin\AppData\Roaming\klu.exe" | C:\Users\admin\AppData\Roaming\klu.exe | EQNEDT32.EXE | |
User: admin Company: outhitting Integrity Level: MEDIUM Description: slimed Exit code: 0 Version: 2.2.1.4 | ||||
| 2496 | "C:\Users\admin\AppData\Roaming\klu.exe" | C:\Users\admin\AppData\Roaming\klu.exe | — | klu.exe |
User: admin Company: outhitting Integrity Level: MEDIUM Description: slimed Exit code: 0 Version: 2.2.1.4 | ||||
| 3556 | "C:\Users\admin\AppData\Roaming\klu.exe" | C:\Users\admin\AppData\Roaming\klu.exe | — | klu.exe |
User: admin Company: outhitting Integrity Level: MEDIUM Description: slimed Exit code: 0 Version: 2.2.1.4 | ||||
| 3960 | "C:\Users\admin\AppData\Roaming\klu.exe" | C:\Users\admin\AppData\Roaming\klu.exe | — | klu.exe |
User: admin Company: outhitting Integrity Level: MEDIUM Description: slimed Exit code: 0 Version: 2.2.1.4 | ||||
| 1040 | "C:\Users\admin\AppData\Roaming\klu.exe" | C:\Users\admin\AppData\Roaming\klu.exe | — | klu.exe |
User: admin Company: outhitting Integrity Level: MEDIUM Description: slimed Exit code: 0 Version: 2.2.1.4 | ||||
| 2532 | "C:\Users\admin\AppData\Roaming\klu.exe" | C:\Users\admin\AppData\Roaming\klu.exe | — | klu.exe |
User: admin Company: outhitting Integrity Level: MEDIUM Description: slimed Exit code: 0 Version: 2.2.1.4 | ||||
| 3376 | "C:\Users\admin\AppData\Roaming\klu.exe" | C:\Users\admin\AppData\Roaming\klu.exe | — | klu.exe |
User: admin Company: outhitting Integrity Level: MEDIUM Description: slimed Exit code: 0 Version: 2.2.1.4 | ||||
| 2060 | "C:\Users\admin\AppData\Roaming\klu.exe" | C:\Users\admin\AppData\Roaming\klu.exe | — | klu.exe |
User: admin Company: outhitting Integrity Level: MEDIUM Description: slimed Exit code: 0 Version: 2.2.1.4 | ||||
Total events
1 123
Read events
764
Write events
0
Delete events
0
Modification events
Executable files
2
Suspicious files
0
Text files
0
Unknown types
3
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2320 | WINWORD.EXE | C:\Users\admin\AppData\Local\Temp\CVR4096.tmp.cvr | — | |
MD5:— | SHA256:— | |||
| 3480 | EQNEDT32.EXE | C:\Users\admin\AppData\Roaming\klu.exe | executable | |
MD5:FE0B5F13A341AC96F077BD0EFBC471D4 | SHA256:CEEB74EE8ECA73B2A6816C6A123CF7D00C85A817B659583A71831E84B8A592CA | |||
| 2320 | WINWORD.EXE | C:\Users\admin\AppData\Roaming\Microsoft\Templates\~$Normal.dotm | pgc | |
MD5:E702BB16B1354293060E7395B47B9B3A | SHA256:6C841C40EE6A4F55B0BC83501C6641FE80143D500B6980A7F0043254A30BBDB7 | |||
| 3480 | EQNEDT32.EXE | C:\Users\admin\AppData\Roaming\Microsoft\Windows\IETldCache\index.dat | dat | |
MD5:D7A950FEFD60DBAA01DF2D85FEFB3862 | SHA256:75D0B1743F61B76A35B1FEDD32378837805DE58D79FA950CB6E8164BFA72073A | |||
| 3480 | EQNEDT32.EXE | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\H6QNMHE9\klu[1].exe | executable | |
MD5:FE0B5F13A341AC96F077BD0EFBC471D4 | SHA256:CEEB74EE8ECA73B2A6816C6A123CF7D00C85A817B659583A71831E84B8A592CA | |||
| 2320 | WINWORD.EXE | C:\Users\admin\AppData\Local\Temp\~$klu.doc | pgc | |
MD5:4953F814E2FF11EF3C4B93441889F626 | SHA256:9D5BE5B9D0BC2C8EA9B98B95E950F15E5BACCF9650EBCC68AB4F780EFD09FFA4 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
1
DNS requests
1
Threats
0
HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
3480 | EQNEDT32.EXE | 150.95.52.111:443 | blogmason.mixh.jp | GMO Internet,Inc | JP | unknown |
DNS requests
Domain | IP | Reputation |
|---|---|---|
blogmason.mixh.jp |
| unknown |
Threats
Process | Message |
|---|---|
klu.exe | User32.dll |
klu.exe | User32.dll |
klu.exe | User32.dll |
klu.exe | User32.dll |
klu.exe | User32.dll |
klu.exe | User32.dll |
klu.exe | User32.dll |
klu.exe | User32.dll |
klu.exe | User32.dll |
klu.exe | User32.dll |