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| File name: | Document20190321.doc |
| Full analysis: | https://app.any.run/tasks/4ec7957b-9ce6-49d8-bca5-afc2d79d54f4 |
| 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: | March 22, 2019, 01:59:12 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | text/rtf |
| File info: | Rich Text Format data, unknown version |
| MD5: | A37622A82AD6BF530C6952E80D0EB0A6 |
| SHA1: | 4919299EF3F20C1F3F49319623F141DB425359A1 |
| SHA256: | CE4DDBF2F897D50FC19D506246014C636DA8FD05E02A3FEB148C620F38FF55C4 |
| SSDEEP: | 1536:UBsG2OiYC8Xt9SlMqOS6Dtb+3FbeA7zCXCrHOejDzJJ+FojJZysRKdztFvjFFFFA:UlhiYC89dKtvTaCyo9ZDeFUv |
MALICIOUS
Suspicious connection from the Equation Editor
- EQNEDT32.EXE (PID: 2200)
Application was dropped or rewritten from another process
- 3.exe (PID: 2188)
Equation Editor starts application (CVE-2017-11882)
- EQNEDT32.EXE (PID: 2200)
Downloads executable files with a strange extension
- EQNEDT32.EXE (PID: 2200)
Downloads executable files from the Internet
- EQNEDT32.EXE (PID: 2200)
SUSPICIOUS
Creates files in the user directory
- EQNEDT32.EXE (PID: 2200)
Executable content was dropped or overwritten
- EQNEDT32.EXE (PID: 2200)
INFO
Reads Microsoft Office registry keys
- WINWORD.EXE (PID: 2396)
Creates files in the user directory
- WINWORD.EXE (PID: 2396)
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
33
Monitored processes
3
Malicious processes
1
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 2396 | "C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\AppData\Local\Temp\Document20190321.doc.rtf" | 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 | ||||
| 2200 | "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 | ||||
| 2188 | C:\Users\Public\3.exe | C:\Users\Public\3.exe | — | EQNEDT32.EXE |
User: admin Company: WINGO Integrity Level: MEDIUM Version: 1.01.0009 | ||||
Total events
1 360
Read events
736
Write events
0
Delete events
0
Modification events
Executable files
2
Suspicious files
0
Text files
1
Unknown types
3
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2396 | WINWORD.EXE | C:\Users\admin\AppData\Local\Temp\CVR891C.tmp.cvr | — | |
MD5:— | SHA256:— | |||
| 2200 | EQNEDT32.EXE | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\H6QNMHE9\hhddhd[1].png | executable | |
MD5:039C253EA47841EA2C0345B93616F32F | SHA256:2CE96E145429C07C2FB80B1C67A164C1B2AD32B074B1EBCA45A27E681B444408 | |||
| 2200 | EQNEDT32.EXE | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\admin@bit[1].txt | text | |
MD5:3628506821339E5E6D5F6376487280BB | SHA256:10A6B740A27EBDDEC113306D0AFC3171304A65D8B8757D668325080606C4983E | |||
| 2200 | EQNEDT32.EXE | C:\Users\Public\3.exe | executable | |
MD5:039C253EA47841EA2C0345B93616F32F | SHA256:2CE96E145429C07C2FB80B1C67A164C1B2AD32B074B1EBCA45A27E681B444408 | |||
| 2396 | WINWORD.EXE | C:\Users\admin\AppData\Local\Temp\~$cument20190321.doc.rtf | pgc | |
MD5:7FE5C56D4911CE4825470C3E2D83555A | SHA256:A81E22E98EF8E4F5574EDB3019D06028E964979CB7653995298F0B0574E21D3E | |||
| 2396 | WINWORD.EXE | C:\Users\admin\AppData\Roaming\Microsoft\Templates\~$Normal.dotm | pgc | |
MD5:4B5B28424D589F32B335C175A6275F18 | SHA256:F501CC9041EDF82DA6E5305CE7B430A2D77A44CA724992623B7E31164F907C83 | |||
| 2200 | EQNEDT32.EXE | C:\Users\admin\AppData\Roaming\Microsoft\Windows\IETldCache\index.dat | dat | |
MD5:D7A950FEFD60DBAA01DF2D85FEFB3862 | SHA256:75D0B1743F61B76A35B1FEDD32378837805DE58D79FA950CB6E8164BFA72073A | |||
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
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
2200 | EQNEDT32.EXE | GET | 200 | 216.119.129.197:80 | http://shop.theirishlinenstore.com/hhddhd.png | US | executable | 432 Kb | malicious |
2200 | EQNEDT32.EXE | GET | 301 | 67.199.248.10:80 | http://bit.ly/2CvTJpL | US | html | 132 b | shared |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
2200 | EQNEDT32.EXE | 67.199.248.10:80 | bit.ly | Bitly Inc | US | shared |
2200 | EQNEDT32.EXE | 216.119.129.197:80 | shop.theirishlinenstore.com | A2 Hosting, Inc. | US | suspicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
bit.ly |
| shared |
shop.theirishlinenstore.com |
| malicious |
Threats
PID | Process | Class | Message |
|---|---|---|---|
2200 | EQNEDT32.EXE | Misc activity | SUSPICIOUS [PTsecurity] Cmd.Powershell.Download HTTP UserAgent (Win7) |
2200 | EQNEDT32.EXE | Potential Corporate Privacy Violation | ET POLICY PE EXE or DLL Windows file download HTTP |
2200 | EQNEDT32.EXE | A Network Trojan was detected | ET TROJAN JS/WSF Downloader Dec 08 2016 M4 |
2200 | EQNEDT32.EXE | Misc activity | SUSPICIOUS [PTsecurity] PE as Image Content type mismatch |