| File name: | RFQ 038839927.docx |
| Full analysis: | https://app.any.run/tasks/0996a4bc-2937-4f94-82f6-2e807b35d630 |
| 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: | June 27, 2022, 07:35:16 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/vnd.openxmlformats-officedocument.wordprocessingml.document |
| File info: | Microsoft Word 2007+ |
| MD5: | 6867360243AD2428EC3B027C6DDD2FFF |
| SHA1: | 978DC31761A211E353686E277CA51D48F2EE71F4 |
| SHA256: | 90557A23D976817024A87EDF26C56CC2606142B8F8639D0FE754AE93B4565FEA |
| SSDEEP: | 192:ScIMmtPypG/bRXUq1OPoPEamWBXPfxZ3Zp:SPXqMR/OPTof7r |
MALICIOUS
Drops executable file immediately after starts
- EQNEDT32.EXE (PID: 1764)
Equation Editor starts application (CVE-2017-11882)
- EQNEDT32.EXE (PID: 1764)
Application was dropped or rewritten from another process
- vbc.exe (PID: 3592)
SUSPICIOUS
Executed via COM
- EQNEDT32.EXE (PID: 1764)
Reads the computer name
- EQNEDT32.EXE (PID: 1764)
- vbc.exe (PID: 3592)
Checks supported languages
- EQNEDT32.EXE (PID: 1764)
- vbc.exe (PID: 3592)
Drops a file with a compile date too recent
- EQNEDT32.EXE (PID: 1764)
Executable content was dropped or overwritten
- EQNEDT32.EXE (PID: 1764)
INFO
Reads the computer name
- WINWORD.EXE (PID: 2944)
Creates files in the user directory
- WINWORD.EXE (PID: 2944)
Checks supported languages
- WINWORD.EXE (PID: 2944)
Reads Microsoft Office registry keys
- WINWORD.EXE (PID: 2944)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .docx | | | Word Microsoft Office Open XML Format document (52.2) |
|---|---|---|
| .zip | | | Open Packaging Conventions container (38.8) |
| .zip | | | ZIP compressed archive (8.8) |
EXIF
XMP
| Creator: | HP 15 |
|---|
XML
| ModifyDate: | 2022:06:16 07:33:00Z |
|---|---|
| CreateDate: | 2018:03:07 09:39:00Z |
| RevisionNumber: | 2 |
| LastModifiedBy: | 91974 |
| AppVersion: | 12 |
| HyperlinksChanged: | No |
| SharedDoc: | No |
| CharactersWithSpaces: | 5 |
| LinksUpToDate: | No |
| Company: | Grizli777 |
| ScaleCrop: | No |
| Paragraphs: | 1 |
| Lines: | 1 |
| DocSecurity: | None |
| Application: | Microsoft Office Word |
| Characters: | 5 |
| Words: | - |
| Pages: | 1 |
| TotalEditTime: | - |
| Template: | Normal.dotm |
ZIP
| ZipFileName: | [Content_Types].xml |
|---|---|
| ZipUncompressedSize: | 1312 |
| ZipCompressedSize: | 358 |
| ZipCRC: | 0x3795fcdd |
| ZipModifyDate: | 1980:01:01 00:00:00 |
| ZipCompression: | Deflated |
| ZipBitFlag: | 0x0006 |
| ZipRequiredVersion: | 20 |
Total processes
41
Monitored processes
3
Malicious processes
1
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1764 | "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 Modules
| |||||||||||||||
| 2944 | "C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\AppData\Local\Temp\RFQ 038839927.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
| |||||||||||||||
| 3592 | "C:\Users\Public\vbc.exe" | C:\Users\Public\vbc.exe | — | EQNEDT32.EXE | |||||||||||
User: admin Company: Simon Tatham Integrity Level: MEDIUM Description: SSH, Telnet and Rlogin client Exit code: 0 Version: Release 0.74 (with embedded help) Modules
| |||||||||||||||
Total events
4 332
Read events
3 546
Write events
602
Delete events
184
Modification events
| (PID) Process: | (2944) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems |
| Operation: | write | Name: | l; |
Value: 6C7F3B00800B0000010000000000000000000000 | |||
| (PID) Process: | (2944) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1033 |
Value: Off | |||
| (PID) Process: | (2944) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1041 |
Value: Off | |||
| (PID) Process: | (2944) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1046 |
Value: Off | |||
| (PID) Process: | (2944) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1036 |
Value: Off | |||
| (PID) Process: | (2944) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1031 |
Value: Off | |||
| (PID) Process: | (2944) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1040 |
Value: Off | |||
| (PID) Process: | (2944) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1049 |
Value: Off | |||
| (PID) Process: | (2944) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 3082 |
Value: Off | |||
| (PID) Process: | (2944) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1042 |
Value: Off | |||
Executable files
2
Suspicious files
10
Text files
3
Unknown types
2
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2944 | WINWORD.EXE | C:\Users\admin\AppData\Local\Temp\CVR474C.tmp.cvr | — | |
MD5:— | SHA256:— | |||
| 2944 | WINWORD.EXE | C:\Users\admin\AppData\Local\Microsoft\Office\14.0\OfficeFileCache\FSD-CNRY.FSD | binary | |
MD5:— | SHA256:— | |||
| 2944 | WINWORD.EXE | C:\Users\admin\AppData\Local\Temp\~$Q 038839927.docx | pgc | |
MD5:— | SHA256:— | |||
| 2944 | WINWORD.EXE | C:\Users\admin\AppData\Local\Temp\{2382C601-785C-45C0-876F-3D3D3997B736} | binary | |
MD5:— | SHA256:— | |||
| 2944 | WINWORD.EXE | C:\Users\admin\AppData\Local\Microsoft\Office\14.0\OfficeFileCache\FSD-{FB4AB812-DAB5-4B1C-B4BF-06E06773CEDE}.FSD | binary | |
MD5:— | SHA256:— | |||
| 2944 | WINWORD.EXE | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\PO2HN1X2\document[1].doc | binary | |
MD5:— | SHA256:— | |||
| 2944 | WINWORD.EXE | C:\Users\admin\AppData\Roaming\Microsoft\Templates\~$Normal.dotm | pgc | |
MD5:— | SHA256:— | |||
| 2944 | WINWORD.EXE | C:\Users\admin\AppData\Local\Microsoft\Office\14.0\OfficeFileCache\LocalCacheFileEditManager\FSD-CNRY.FSD | binary | |
MD5:— | SHA256:— | |||
| 2944 | WINWORD.EXE | C:\Users\admin\AppData\Local\Microsoft\Office\14.0\OfficeFileCache\LocalCacheFileEditManager\FSD-{B1C32377-D570-4CC2-920F-975F5610780C}.FSD | binary | |
MD5:— | SHA256:— | |||
| 2944 | WINWORD.EXE | C:\Users\admin\AppData\Roaming\Microsoft\Office\Recent\index.dat | ini | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
7
TCP/UDP connections
6
DNS requests
1
Threats
13
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
2944 | WINWORD.EXE | OPTIONS | 200 | 66.154.97.32:80 | http://66.154.97.32/document_invc/ | US | — | — | malicious |
2944 | WINWORD.EXE | HEAD | 200 | 66.154.97.32:80 | http://66.154.97.32/document_invc/document.doc | US | — | — | malicious |
696 | svchost.exe | OPTIONS | — | 66.154.97.32:80 | http://66.154.97.32/document_invc | US | — | — | malicious |
2944 | WINWORD.EXE | GET | — | 66.154.97.32:80 | http://66.154.97.32/document_invc/document.doc | US | — | — | malicious |
2944 | WINWORD.EXE | GET | 200 | 66.154.97.32:80 | http://66.154.97.32/document_invc/document.doc | US | binary | 21.0 Kb | malicious |
2944 | WINWORD.EXE | HEAD | 200 | 66.154.97.32:80 | http://66.154.97.32/document_invc/document.doc | US | binary | 21.0 Kb | malicious |
1764 | EQNEDT32.EXE | GET | 200 | 66.154.97.32:80 | http://66.154.97.32/400/vbc.exe | US | executable | 1.05 Mb | malicious |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
696 | svchost.exe | 66.154.97.32:80 | — | QuadraNet, Inc | US | malicious |
1764 | EQNEDT32.EXE | 66.154.97.32:80 | — | QuadraNet, Inc | US | malicious |
2944 | WINWORD.EXE | 66.154.97.32:80 | — | QuadraNet, Inc | US | malicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
dns.msftncsi.com |
| shared |
Threats
PID | Process | Class | Message |
|---|---|---|---|
2944 | WINWORD.EXE | Potentially Bad Traffic | ET INFO Dotted Quad Host DOC Request |
2944 | WINWORD.EXE | Potentially Bad Traffic | ET INFO Dotted Quad Host DOC Request |
2944 | WINWORD.EXE | Potentially Bad Traffic | ET INFO Dotted Quad Host DOC Request |
2944 | WINWORD.EXE | Potentially Bad Traffic | ET INFO Suspicious Request for Doc to IP Address with Terse Headers |
2944 | WINWORD.EXE | Potentially Bad Traffic | ET INFO Possible RTF File With Obfuscated Version Header |
2944 | WINWORD.EXE | Potentially Bad Traffic | ET INFO Dotted Quad Host DOC Request |
1764 | EQNEDT32.EXE | A Network Trojan was detected | ET INFO Executable Download from dotted-quad Host |
1764 | EQNEDT32.EXE | A Network Trojan was detected | ET TROJAN MSIL/GenKryptik.FQRH Download Request |
1764 | EQNEDT32.EXE | Potentially Bad Traffic | ET CURRENT_EVENTS Terse alphanumeric executable downloader high likelihood of being hostile |
1764 | EQNEDT32.EXE | A Network Trojan was detected | ET CURRENT_EVENTS Likely Evil EXE download from dotted Quad by MSXMLHTTP M1 |