analyze malware
- Huge database of samples and IOCs
- Custom VM setup
- Unlimited submissions
- Interactive approach
| File name: | 1 - 복사본.doc |
| Full analysis: | https://app.any.run/tasks/cd2f6eaf-fd58-4fb8-a39a-612c8fdfae76 |
| Verdict: | Malicious activity |
| Threats: | GandCrab is probably one of the most famous Ransomware. A Ransomware is a malware that asks the victim to pay money in order to restore access to encrypted files. If the user does not cooperate the files are forever lost. |
| Analysis date: | March 14, 2019, 09:00:53 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/msword |
| File info: | Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: 1251, Author: Administrator, Template: Normal, Last Saved By: Administrator, Revision Number: 1, Name of Creating Application: Microsoft Office Word, Create Time/Date: Wed Mar 6 21:40:00 2019, Last Saved Time/Date: Wed Mar 6 21:40:00 2019, Number of Pages: 1, Number of Words: 0, Number of Characters: 0, Security: 0 |
| MD5: | 07140B0E7305542EBF450F53F0517A39 |
| SHA1: | 0D1B3610AB9AE61AAC8D315EFE9445AC7AC4A37D |
| SHA256: | C275677DDABD7809D060040C2BEC631879E311094676A854E54ECB59DF294CF4 |
| SSDEEP: | 384:wq8iS8px8SMD4vHU4oYga8sosBti0qCpkZrZbN0joWmjytgq:L3yqVnga8sJmCpIf7Wm |
MALICIOUS
Application was dropped or rewritten from another process
- file.exe (PID: 2480)
Downloads executable files from IP
- WINWORD.EXE (PID: 2824)
Executable content was dropped or overwritten
- WINWORD.EXE (PID: 2824)
Unusual execution from Microsoft Office
- WINWORD.EXE (PID: 2824)
Requests a remote executable file from MS Office
- WINWORD.EXE (PID: 2824)
Connects to CnC server
- file.exe (PID: 2480)
Writes file to Word startup folder
- file.exe (PID: 2480)
Actions looks like stealing of personal data
- file.exe (PID: 2480)
Dropped file may contain instructions of ransomware
- file.exe (PID: 2480)
Renames files like Ransomware
- file.exe (PID: 2480)
Deletes shadow copies
- file.exe (PID: 2480)
Changes settings of System certificates
- file.exe (PID: 2480)
GANDCRAB detected
- file.exe (PID: 2480)
SUSPICIOUS
Unusual connect from Microsoft Office
- WINWORD.EXE (PID: 2824)
Creates files in the program directory
- file.exe (PID: 2480)
Reads the cookies of Mozilla Firefox
- file.exe (PID: 2480)
Adds / modifies Windows certificates
- file.exe (PID: 2480)
Creates files in the user directory
- file.exe (PID: 2480)
INFO
Creates files in the user directory
- WINWORD.EXE (PID: 2824)
Reads Microsoft Office registry keys
- WINWORD.EXE (PID: 2824)
Dropped object may contain TOR URL's
- file.exe (PID: 2480)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .doc | | | Microsoft Word document (54.2) |
|---|---|---|
| .doc | | | Microsoft Word document (old ver.) (32.2) |
EXIF
FlashPix
| CompObjUserType: | Microsoft Word 97-2003 Document |
|---|---|
| CompObjUserTypeLen: | 32 |
| HeadingPairs: |
|
| TitleOfParts: | - |
| HyperlinksChanged: | No |
| SharedDoc: | No |
| LinksUpToDate: | No |
| ScaleCrop: | No |
| AppVersion: | 16 |
| CharCountWithSpaces: | - |
| Paragraphs: | - |
| Lines: | - |
| Company: | - |
| CodePage: | Windows Cyrillic |
| Security: | None |
| Characters: | - |
| Words: | - |
| Pages: | 1 |
| ModifyDate: | 2019:03:06 21:40:00 |
| CreateDate: | 2019:03:06 21:40:00 |
| TotalEditTime: | - |
| Software: | Microsoft Office Word |
| RevisionNumber: | 1 |
| LastModifiedBy: | Administrator |
| Template: | Normal |
| Comments: | - |
| Keywords: | - |
| Author: | Administrator |
| Subject: | - |
| Title: | - |
Total processes
37
Monitored processes
4
Malicious processes
2
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 2824 | "C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\AppData\Local\Temp\1 - 복사본.doc" | 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 | ||||
| 2480 | C:\Users\Public\file.exe | C:\Users\Public\file.exe | WINWORD.EXE | |
User: admin Integrity Level: MEDIUM | ||||
| 2300 | "C:\Windows\system32\wbem\wmic.exe" shadowcopy delete | C:\Windows\system32\wbem\wmic.exe | file.exe | |
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: WMI Commandline Utility Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
| 3288 | C:\Windows\system32\vssvc.exe | C:\Windows\system32\vssvc.exe | — | services.exe |
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Microsoft® Volume Shadow Copy Service Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
Total events
661
Read events
604
Write events
55
Delete events
2
Modification events
| (PID) Process: | (2824) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems |
| Operation: | write | Name: | ?i% |
Value: 3F692500080B0000010000000000000000000000 | |||
| (PID) Process: | (2824) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1033 |
Value: Off | |||
| (PID) Process: | (2824) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1033 |
Value: On | |||
| (PID) Process: | (2824) WINWORD.EXE | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage |
| Operation: | write | Name: | WORDFiles |
Value: 1315831829 | |||
| (PID) Process: | (2824) WINWORD.EXE | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage |
| Operation: | write | Name: | ProductFiles |
Value: 1315831948 | |||
| (PID) Process: | (2824) WINWORD.EXE | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage |
| Operation: | write | Name: | ProductFiles |
Value: 1315831949 | |||
| (PID) Process: | (2824) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word |
| Operation: | write | Name: | MTTT |
Value: 080B0000F037EF7544DAD40100000000 | |||
| (PID) Process: | (2824) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems |
| Operation: | write | Name: | 9j% |
Value: 396A2500080B000004000000000000008C00000001000000840000003E0043003A005C00550073006500720073005C00610064006D0069006E005C0041007000700044006100740061005C0052006F0061006D0069006E0067005C004D006900630072006F0073006F00660074005C00540065006D0070006C0061007400650073005C004E006F0072006D0061006C002E0064006F0074006D00000000000000 | |||
| (PID) Process: | (2824) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems |
| Operation: | delete value | Name: | 9j% |
Value: 396A2500080B000004000000000000008C00000001000000840000003E0043003A005C00550073006500720073005C00610064006D0069006E005C0041007000700044006100740061005C0052006F0061006D0069006E0067005C004D006900630072006F0073006F00660074005C00540065006D0070006C0061007400650073005C004E006F0072006D0061006C002E0064006F0074006D00000000000000 | |||
| (PID) Process: | (2824) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
Executable files
1
Suspicious files
430
Text files
320
Unknown types
15
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2824 | WINWORD.EXE | C:\Users\admin\AppData\Local\Temp\CVRDDBF.tmp.cvr | — | |
MD5:— | SHA256:— | |||
| 2824 | WINWORD.EXE | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\R9ZEWH8D\kitty[1].exe | — | |
MD5:— | SHA256:— | |||
| 2824 | WINWORD.EXE | C:\Users\admin\AppData\Local\Temp\~DF338E77D1ED52AADA.TMP | — | |
MD5:— | SHA256:— | |||
| 2480 | file.exe | C:\Recovery\345b46fe-a9f9-11e7-a83c-e8a4f72b1d33\boot.sdi | — | |
MD5:— | SHA256:— | |||
| 2480 | file.exe | C:\Recovery\345b46fe-a9f9-11e7-a83c-e8a4f72b1d33\Winre.wim | — | |
MD5:— | SHA256:— | |||
| 2480 | file.exe | C:\Recovery\345b46fe-a9f9-11e7-a83c-e8a4f72b1d33\Winre.wim.cigioed | — | |
MD5:— | SHA256:— | |||
| 2480 | file.exe | C:\Config.Msi\CIGIOED-MANUAL.txt | text | |
MD5:18CB9572C4CCDDBD74C14E62D1CAE705 | SHA256:366E68F668820C2D78C8C9E6FA0D129FD3666A6C72FC56F12A08F76F1676BD95 | |||
| 2480 | file.exe | C:\PerfLogs\Admin\CIGIOED-MANUAL.txt | text | |
MD5:18CB9572C4CCDDBD74C14E62D1CAE705 | SHA256:366E68F668820C2D78C8C9E6FA0D129FD3666A6C72FC56F12A08F76F1676BD95 | |||
| 2824 | WINWORD.EXE | C:\Users\admin\AppData\Local\Temp\~$- 복사본.doc | pgc | |
MD5:D4A175CE2B9D3927638E256C07D22F63 | SHA256:56E37EAB759CDFA6606173D7C51B887142B87C3993EEE1D940DD0D18E8976980 | |||
| 2480 | file.exe | C:\System Volume Information\SPP\OnlineMetadataCache\{05ed3515-06b3-48f6-8cf2-bf24b1bf0727}_OnDiskSnapshotProp | — | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
2
TCP/UDP connections
3
DNS requests
1
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
2824 | WINWORD.EXE | GET | 200 | 94.103.83.234:80 | http://94.103.83.234/kitty.exe | RU | executable | 121 Kb | suspicious |
2480 | file.exe | GET | 301 | 107.173.49.208:80 | http://www.kakaocorp.link/ | US | html | 162 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 |
|---|---|---|---|---|---|---|
2480 | file.exe | 107.173.49.208:80 | www.kakaocorp.link | ColoCrossing | US | malicious |
2480 | file.exe | 107.173.49.208:443 | www.kakaocorp.link | ColoCrossing | US | malicious |
2824 | WINWORD.EXE | 94.103.83.234:80 | — | — | RU | suspicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
www.kakaocorp.link |
| malicious |
Threats
PID | Process | Class | Message |
|---|---|---|---|
2824 | WINWORD.EXE | A Network Trojan was detected | ET INFO Executable Download from dotted-quad Host |
2824 | WINWORD.EXE | Potential Corporate Privacy Violation | ET POLICY PE EXE or DLL Windows file download HTTP |
2824 | WINWORD.EXE | Potentially Bad Traffic | ET INFO Executable Retrieved With Minimal HTTP Headers - Potential Second Stage Download |
2824 | WINWORD.EXE | Potentially Bad Traffic | ET INFO SUSPICIOUS Dotted Quad Host MZ Response |
2480 | file.exe | A Network Trojan was detected | MALWARE [PTsecurity] Blacklisted GandCrab Ransomware C2 Server |
2480 | file.exe | A Network Trojan was detected | MALWARE [PTsecurity] Blacklisted GandCrab Ransomware C2 Server |
2480 | file.exe | A Network Trojan was detected | MALWARE [PTsecurity] Blacklisted GandCrab Ransomware C2 Server |
2480 | file.exe | A Network Trojan was detected | MALWARE [PTsecurity] GandCrab v.5 SSL Connection |
2 ETPRO signatures available at the full report