| File name: | Natasha.exe |
| Full analysis: | https://app.any.run/tasks/36eb9d88-4eea-40df-a2cb-9fb82fac85b5 |
| Verdict: | Malicious activity |
| Analysis date: | May 20, 2022, 21:49:01 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows |
| MD5: | C2C122E7E32CAAD03FD52C06A1D260BA |
| SHA1: | 15295E8933DDDE42BEB953632B9E19C46C7B9B38 |
| SHA256: | 39E39B67DFDB930CB5BFCC060BD2BA96FE8E58871538A2A3234DDC5AA7ACBC20 |
| SSDEEP: | 12288:ih1Lk70Tnvjc5Zab5kThXxGPWKO9XjQgJTPEVMBHiJIJiSE0:Wk70Trcs5kZxk0xUgRPEECJqp |
MALICIOUS
No malicious indicators.SUSPICIOUS
Checks supported languages
- Natasha.exe (PID: 2980)
- filezilla.exe (PID: 2060)
Reads the computer name
- Natasha.exe (PID: 2980)
- filezilla.exe (PID: 2060)
Creates files in the user directory
- filezilla.exe (PID: 2060)
INFO
Checks supported languages
- WINWORD.EXE (PID: 3580)
Reads the computer name
- WINWORD.EXE (PID: 3580)
Reads settings of System Certificates
- filezilla.exe (PID: 2060)
Manual execution by user
- WINWORD.EXE (PID: 3580)
- filezilla.exe (PID: 2060)
Creates files in the user directory
- WINWORD.EXE (PID: 3580)
Reads Microsoft Office registry keys
- WINWORD.EXE (PID: 3580)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win32 Executable MS Visual C++ (generic) (42.2) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (37.3) |
| .dll | | | Win32 Dynamic Link Library (generic) (8.8) |
| .exe | | | Win32 Executable (generic) (6) |
| .exe | | | Generic Win/DOS Executable (2.7) |
EXIF
EXE
| AssemblyVersion: | 1.3.0.1 |
|---|---|
| ProductVersion: | 1.3.0.9 |
| ProductName: | Reborn |
| OriginalFileName: | Natasha.exe |
| LegalTrademarks: | - |
| LegalCopyright: | Copyright © 2011 |
| InternalName: | Natasha.exe |
| FileVersion: | 1.3.0.9 |
| FileDescription: | Reborn |
| CompanyName: | - |
| Comments: | - |
| CharacterSet: | Unicode |
| LanguageCode: | Neutral |
| FileSubtype: | - |
| ObjectFileType: | Executable application |
| FileOS: | Win32 |
| FileFlags: | (none) |
| FileFlagsMask: | 0x003f |
| ProductVersionNumber: | 1.3.0.9 |
| FileVersionNumber: | 1.3.0.9 |
| Subsystem: | Windows GUI |
| SubsystemVersion: | 5 |
| ImageVersion: | - |
| OSVersion: | 5 |
| EntryPoint: | 0xcd2f |
| UninitializedDataSize: | - |
| InitializedDataSize: | 462848 |
| CodeSize: | 104448 |
| LinkerVersion: | 9 |
| PEType: | PE32 |
| TimeStamp: | 2012:07:14 00:47:16+02:00 |
| MachineType: | Intel 386 or later, and compatibles |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 13-Jul-2012 22:47:16 |
| Debug artifacts: | |
| Comments: | - |
| CompanyName: | - |
| FileDescription: | Reborn |
| FileVersion: | 1.3.0.9 |
| InternalName: | Natasha.exe |
| LegalCopyright: | Copyright © 2011 |
| LegalTrademarks: | - |
| OriginalFilename: | Natasha.exe |
| ProductName: | Reborn |
| ProductVersion: | 1.3.0.9 |
| Assembly Version: | 1.3.0.1 |
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: | 4 |
| Time date stamp: | 13-Jul-2012 22:47:16 |
| 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 |
|---|---|---|---|---|---|
.text | 0x00001000 | 0x00019718 | 0x00019800 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.74852 |
.rdata | 0x0001B000 | 0x00006DB4 | 0x00006E00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 6.44296 |
.data | 0x00022000 | 0x000030C0 | 0x00001600 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 3.26259 |
.rsrc | 0x00026000 | 0x00068AFC | 0x00068C00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 7.99915 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 3.3065 | 780 | Latin 1 / Western European | UNKNOWN | RT_VERSION |
__ | 7.99954 | 427761 | Latin 1 / Western European | UNKNOWN | RT_RCDATA |
~ | 4.75 | 32 | Latin 1 / Western European | UNKNOWN | RT_RCDATA |
Imports
KERNEL32.dll |
OLEAUT32.dll |
ole32.dll |
Total processes
37
Monitored processes
3
Malicious processes
0
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2060 | "C:\Program Files\FileZilla FTP Client\filezilla.exe" | C:\Program Files\FileZilla FTP Client\filezilla.exe | — | Explorer.EXE | |||||||||||
User: admin Company: FileZilla Project Integrity Level: MEDIUM Description: FileZilla FTP Client Exit code: 0 Version: 3, 51, 0, 0 Modules
| |||||||||||||||
| 2980 | "C:\Users\admin\AppData\Local\Temp\Natasha.exe" | C:\Users\admin\AppData\Local\Temp\Natasha.exe | — | Explorer.EXE | |||||||||||
User: admin Integrity Level: MEDIUM Description: Reborn Exit code: 0 Version: 1.3.0.9 Modules
| |||||||||||||||
| 3580 | "C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\Desktop\filterpeace.rtf" | 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
| |||||||||||||||
Total events
4 942
Read events
4 627
Write events
170
Delete events
145
Modification events
| (PID) Process: | (3580) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems |
| Operation: | write | Name: | rd> |
Value: 72643E00FC0D0000010000000000000000000000 | |||
| (PID) Process: | (3580) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1033 |
Value: Off | |||
| (PID) Process: | (3580) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1041 |
Value: Off | |||
| (PID) Process: | (3580) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1046 |
Value: Off | |||
| (PID) Process: | (3580) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1036 |
Value: Off | |||
| (PID) Process: | (3580) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1031 |
Value: Off | |||
| (PID) Process: | (3580) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1040 |
Value: Off | |||
| (PID) Process: | (3580) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1049 |
Value: Off | |||
| (PID) Process: | (3580) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 3082 |
Value: Off | |||
| (PID) Process: | (3580) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1042 |
Value: Off | |||
Executable files
0
Suspicious files
1
Text files
5
Unknown types
6
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3580 | WINWORD.EXE | C:\Users\admin\AppData\Local\Temp\CVRD052.tmp.cvr | — | |
MD5:— | SHA256:— | |||
| 3580 | WINWORD.EXE | C:\Users\admin\AppData\Roaming\Microsoft\Office\Recent\filterpeace.rtf.LNK | lnk | |
MD5:— | SHA256:— | |||
| 3580 | WINWORD.EXE | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Word\~WRF{352687A5-1590-46CE-B7A0-91B403835F07}.tmp | binary | |
MD5:— | SHA256:— | |||
| 3580 | WINWORD.EXE | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Word\~WRS{C80F13D0-17B9-4B4A-BE46-40AC997C8594}.tmp | dbf | |
MD5:— | SHA256:— | |||
| 2060 | filezilla.exe | C:\Users\admin\AppData\Roaming\FileZilla\layout.xml~ | xml | |
MD5:F76334C9999EBFBFC0BAFE574784CDA6 | SHA256:62FD434F500CDE527D0C1CF2CEF956F896A48F8D2071DBCA1A505A11E08363D7 | |||
| 2060 | filezilla.exe | C:\Users\admin\AppData\Roaming\FileZilla\layout.xml | xml | |
MD5:F76334C9999EBFBFC0BAFE574784CDA6 | SHA256:62FD434F500CDE527D0C1CF2CEF956F896A48F8D2071DBCA1A505A11E08363D7 | |||
| 3580 | WINWORD.EXE | C:\Users\admin\Desktop\~$lterpeace.rtf | pgc | |
MD5:— | SHA256:— | |||
| 2060 | filezilla.exe | C:\Users\admin\AppData\Roaming\FileZilla\filezilla.xml~ | xml | |
MD5:AC690D623632CCC4D9660A534DBF61F0 | SHA256:4814FDBC8B68A7CFA3D880F8835391901A6A095F53CD1B8D5696EBBF6D39F224 | |||
| 2060 | filezilla.exe | C:\Users\admin\AppData\Roaming\FileZilla\filezilla.xml | xml | |
MD5:CD2C9315387D20E6F0DE46045DA81F64 | SHA256:58DB83124A68400441EC1AD90B97202478D4CF7E822CE5A296B285A559636995 | |||
| 3580 | 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
0
TCP/UDP connections
0
DNS requests
0
Threats
0
HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report