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| File name: | 법원의 논문.doc.exe |
| Full analysis: | https://app.any.run/tasks/39f0eaa9-d9a8-4aac-b381-f5203850fe50 |
| 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 21, 2019, 04:56:22 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed |
| MD5: | CB81370DFA65A76AC7172C5EF6342F87 |
| SHA1: | 4C6FCB3E6544E852E89B69F3A7F1DFF2D54C4123 |
| SHA256: | 4902FF9174CDCE007965BC0C5109B6B35CEAD06C2EFC34C50559012A4F56DC36 |
| SSDEEP: | 3072:ydNQN5dVfPBBtejO5KuWPw5iCXDq/27P7xGIq3x6i8tiSeRFvL:9fdhXte/ufi4Dk27PlGIYX |
MALICIOUS
Actions looks like stealing of personal data
- 법원의 논문.doc.exe (PID: 1520)
Writes file to Word startup folder
- 법원의 논문.doc.exe (PID: 1520)
Deletes shadow copies
- cmd.exe (PID: 2104)
Dropped file may contain instructions of ransomware
- 법원의 논문.doc.exe (PID: 1520)
Renames files like Ransomware
- 법원의 논문.doc.exe (PID: 1520)
Changes settings of System certificates
- 법원의 논문.doc.exe (PID: 1520)
Connects to CnC server
- 법원의 논문.doc.exe (PID: 1520)
GANDCRAB detected
- 법원의 논문.doc.exe (PID: 1520)
SUSPICIOUS
Creates files in the program directory
- 법원의 논문.doc.exe (PID: 1520)
Reads the cookies of Mozilla Firefox
- 법원의 논문.doc.exe (PID: 1520)
Starts CMD.EXE for commands execution
- 법원의 논문.doc.exe (PID: 1520)
Adds / modifies Windows certificates
- 법원의 논문.doc.exe (PID: 1520)
Creates files in the user directory
- 법원의 논문.doc.exe (PID: 1520)
INFO
Dropped object may contain Bitcoin addresses
- 법원의 논문.doc.exe (PID: 1520)
Dropped object may contain TOR URL's
- 법원의 논문.doc.exe (PID: 1520)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | UPX compressed Win32 Executable (64.2) |
|---|---|---|
| .dll | | | Win32 Dynamic Link Library (generic) (15.6) |
| .exe | | | Win32 Executable (generic) (10.6) |
| .exe | | | Generic Win/DOS Executable (4.7) |
| .exe | | | DOS Executable Generic (4.7) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2017:09:25 17:43:37+02:00 |
| PEType: | PE32 |
| LinkerVersion: | 9 |
| CodeSize: | 131072 |
| InitializedDataSize: | 20480 |
| UninitializedDataSize: | 3584000 |
| EntryPoint: | 0x38b9b0 |
| OSVersion: | 5 |
| ImageVersion: | - |
| SubsystemVersion: | 5 |
| Subsystem: | Windows GUI |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 25-Sep-2017 15:43:37 |
DOS Header
| Magic number: | MZ |
|---|---|
| Bytes on last page of file: | 0x0090 |
| Pages in file: | 0x0003 |
| Relocations: | 0x0000 |
| Size of header: | 0x0004 |
| Min extra paragraphs: | 0x0000 |
| Max extra paragraphs: | 0xFFFF |
| Initial SS value: | 0x0000 |
| Initial SP value: | 0x00B8 |
| Checksum: | 0x0000 |
| Initial IP value: | 0x0000 |
| Initial CS value: | 0x0000 |
| Overlay number: | 0x0000 |
| OEM identifier: | 0x0000 |
| OEM information: | 0x0000 |
| Address of NE header: | 0x000000E0 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 3 |
| Time date stamp: | 25-Sep-2017 15:43:37 |
| Pointer to Symbol Table: | 0x00000000 |
| Number of symbols: | 0 |
| Size of Optional Header: | 0x00E0 |
| Characteristics: |
|
Sections
Name | Virtual Address | Virtual Size | Raw Size | Charateristics | Entropy |
|---|---|---|---|---|---|
UPX0 | 0x00001000 | 0x0036B000 | 0x00000000 | IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
UPX1 | 0x0036C000 | 0x00020000 | 0x0001FC00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 7.70934 |
.rsrc | 0x0038C000 | 0x00005000 | 0x00004600 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 5.77455 |
Imports
ADVAPI32.dll |
GDI32.dll |
KERNEL32.DLL |
USER32.dll |
Total processes
35
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 |
|---|---|---|---|---|
| 1520 | "C:\Users\admin\AppData\Local\Temp\법원의 논문.doc.exe" | C:\Users\admin\AppData\Local\Temp\법원의 논문.doc.exe | explorer.exe | |
User: admin Integrity Level: MEDIUM | ||||
| 2104 | "C:\Windows\system32\cmd.exe" /c vssadmin delete shadows /all /quiet | C:\Windows\system32\cmd.exe | 법원의 논문.doc.exe | |
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) | ||||
| 2200 | vssadmin delete shadows /all /quiet | C:\Windows\system32\vssadmin.exe | — | cmd.exe |
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Command Line Interface for Microsoft® Volume Shadow Copy Service Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
| 1932 | 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
119
Read events
82
Write events
37
Delete events
0
Modification events
| (PID) Process: | (1520) 법원의 논문.doc.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
| (PID) Process: | (1520) 법원의 논문.doc.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 1 | |||
| (PID) Process: | (1520) 법원의 논문.doc.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\??? ??_RASAPI32 |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (1520) 법원의 논문.doc.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\??? ??_RASAPI32 |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
| (PID) Process: | (1520) 법원의 논문.doc.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\??? ??_RASAPI32 |
| Operation: | write | Name: | FileTracingMask |
Value: 4294901760 | |||
| (PID) Process: | (1520) 법원의 논문.doc.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\??? ??_RASAPI32 |
| Operation: | write | Name: | ConsoleTracingMask |
Value: 4294901760 | |||
| (PID) Process: | (1520) 법원의 논문.doc.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\??? ??_RASAPI32 |
| Operation: | write | Name: | MaxFileSize |
Value: 1048576 | |||
| (PID) Process: | (1520) 법원의 논문.doc.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\??? ??_RASAPI32 |
| Operation: | write | Name: | FileDirectory |
Value: %windir%\tracing | |||
| (PID) Process: | (1520) 법원의 논문.doc.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\??? ??_RASMANCS |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (1520) 법원의 논문.doc.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\??? ??_RASMANCS |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
Executable files
0
Suspicious files
417
Text files
316
Unknown types
17
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 1520 | 법원의 논문.doc.exe | C:\Recovery\345b46fe-a9f9-11e7-a83c-e8a4f72b1d33\boot.sdi | — | |
MD5:— | SHA256:— | |||
| 1520 | 법원의 논문.doc.exe | C:\Recovery\345b46fe-a9f9-11e7-a83c-e8a4f72b1d33\Winre.wim.jdrldim | — | |
MD5:— | SHA256:— | |||
| 1520 | 법원의 논문.doc.exe | C:\Recovery\345b46fe-a9f9-11e7-a83c-e8a4f72b1d33\Winre.wim | — | |
MD5:— | SHA256:— | |||
| 1520 | 법원의 논문.doc.exe | C:\System Volume Information\SPP\OnlineMetadataCache\{05ed3515-06b3-48f6-8cf2-bf24b1bf0727}_OnDiskSnapshotProp | — | |
MD5:— | SHA256:— | |||
| 1520 | 법원의 논문.doc.exe | C:\System Volume Information\SPP\OnlineMetadataCache\{16d74681-6bc3-4c44-97f0-8b8dfefe2355}_OnDiskSnapshotProp | — | |
MD5:— | SHA256:— | |||
| 1520 | 법원의 논문.doc.exe | C:\System Volume Information\SPP\OnlineMetadataCache\{38e8535f-27d0-4352-aa3a-ce4178930102}_OnDiskSnapshotProp | — | |
MD5:— | SHA256:— | |||
| 1520 | 법원의 논문.doc.exe | C:\System Volume Information\SPP\OnlineMetadataCache\{3cc0f82b-873a-4e59-b89f-689fbdf88af9}_OnDiskSnapshotProp | — | |
MD5:— | SHA256:— | |||
| 1520 | 법원의 논문.doc.exe | C:\System Volume Information\SPP\OnlineMetadataCache\{5c4beaff-a038-4df7-9b35-072a18f8e3d6}_OnDiskSnapshotProp | — | |
MD5:— | SHA256:— | |||
| 1520 | 법원의 논문.doc.exe | C:\System Volume Information\JDRLDIM-MANUAL.txt | text | |
MD5:A9F286415F2ECF765CE12AF241DF528B | SHA256:650DC697732F587D277DB40EDEF1E0D53545285B2AF6DC539C55EA0FC5DE6EEB | |||
| 1520 | 법원의 논문.doc.exe | C:\Program Files\JDRLDIM-MANUAL.txt | text | |
MD5:A9F286415F2ECF765CE12AF241DF528B | SHA256:650DC697732F587D277DB40EDEF1E0D53545285B2AF6DC539C55EA0FC5DE6EEB | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
2
DNS requests
1
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
1520 | 법원의 논문.doc.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 |
|---|---|---|---|---|---|---|
1520 | 법원의 논문.doc.exe | 107.173.49.208:80 | www.kakaocorp.link | ColoCrossing | US | malicious |
1520 | 법원의 논문.doc.exe | 107.173.49.208:443 | www.kakaocorp.link | ColoCrossing | US | malicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
www.kakaocorp.link |
| malicious |
Threats
PID | Process | Class | Message |
|---|---|---|---|
1520 | 법원의 논문.doc.exe | A Network Trojan was detected | MALWARE [PTsecurity] Blacklisted GandCrab Ransomware C2 Server |
1520 | 법원의 논문.doc.exe | A Network Trojan was detected | MALWARE [PTsecurity] Blacklisted GandCrab Ransomware C2 Server |
2 ETPRO signatures available at the full report