| File name: | credentialsfileview.zip |
| Full analysis: | https://app.any.run/tasks/36ecda1d-6d90-4217-955b-c08c64ea6087 |
| Verdict: | Suspicious activity |
| Threats: | Ransomware is a type of malicious software that locks users out of their system or data using different methods to force them to pay a ransom. Most often, such programs encrypt files on an infected machine and demand a fee to be paid in exchange for the decryption key. Additionally, such programs can be used to steal sensitive information from the compromised computer and even conduct DDoS attacks against affected organizations to pressure them into paying. |
| Analysis date: | August 04, 2020, 18:08:49 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/zip |
| File info: | Zip archive data, at least v2.0 to extract |
| MD5: | 6985E5ECFCC4B6452FE186C113FCD1AB |
| SHA1: | 029B81DA4CB0A88047A50049312639D15BA964D0 |
| SHA256: | 901D18B5CBD6E263EB3B6059102DFF13B46BAE4E51DB8A12A80CC06C97C2FCE0 |
| SSDEEP: | 1536:xWeqiRSFItnGeaXDWUge4KFhu9Pbu4zUlHARbKIM:xWf4FAjT6zuxHARbXM |
MALICIOUS
Application was dropped or rewritten from another process
- CredentialsFileView.exe (PID: 3872)
- CredentialsFileView.exe (PID: 2132)
SUSPICIOUS
Executable content was dropped or overwritten
- WinRAR.exe (PID: 1452)
Creates files like Ransomware instruction
- WinRAR.exe (PID: 1452)
Application launched itself
- CredentialsFileView.exe (PID: 2132)
INFO
Manual execution by user
- CredentialsFileView.exe (PID: 2132)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .zip | | | ZIP compressed archive (100) |
|---|
EXIF
ZIP
| ZipRequiredVersion: | 20 |
|---|---|
| ZipBitFlag: | 0x0002 |
| ZipCompression: | Deflated |
| ZipModifyDate: | 2020:07:21 08:34:05 |
| ZipCRC: | 0xd5d38b9c |
| ZipCompressedSize: | 57219 |
| ZipUncompressedSize: | 108032 |
| ZipFileName: | CredentialsFileView.exe |
Total processes
41
Monitored processes
3
Malicious processes
0
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1452 | "C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\credentialsfileview.zip" | C:\Program Files\WinRAR\WinRAR.exe | explorer.exe | ||||||||||||
User: admin Company: Alexander Roshal Integrity Level: MEDIUM Description: WinRAR archiver Exit code: 0 Version: 5.60.0 Modules
| |||||||||||||||
| 2132 | "C:\Users\admin\Desktop\CredentialsFileView.exe" | C:\Users\admin\Desktop\CredentialsFileView.exe | — | explorer.exe | |||||||||||
User: admin Company: NirSoft Integrity Level: MEDIUM Description: CredentialsFileView Exit code: 0 Version: 1.10 Modules
| |||||||||||||||
| 3872 | "C:\Users\admin\Desktop\CredentialsFileView.exe" /StartDecrypt | C:\Users\admin\Desktop\CredentialsFileView.exe | CredentialsFileView.exe | ||||||||||||
User: admin Company: NirSoft Integrity Level: HIGH Description: CredentialsFileView Exit code: 0 Version: 1.10 Modules
| |||||||||||||||
Total events
499
Read events
470
Write events
29
Delete events
0
Modification events
| (PID) Process: | (1452) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtBMP |
Value: | |||
| (PID) Process: | (1452) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtIcon |
Value: | |||
| (PID) Process: | (1452) WinRAR.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\132\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (1452) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\ArcHistory |
| Operation: | write | Name: | 0 |
Value: C:\Users\admin\AppData\Local\Temp\credentialsfileview.zip | |||
| (PID) Process: | (1452) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | name |
Value: 120 | |||
| (PID) Process: | (1452) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | size |
Value: 80 | |||
| (PID) Process: | (1452) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | type |
Value: 120 | |||
| (PID) Process: | (1452) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | mtime |
Value: 100 | |||
| (PID) Process: | (1452) WinRAR.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\132\52C64B7E |
| Operation: | write | Name: | @C:\Windows\System32\hhctrl.ocx,-452 |
Value: Compiled HTML Help file | |||
| (PID) Process: | (1452) WinRAR.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\132\52C64B7E |
| Operation: | write | Name: | @C:\Windows\system32\notepad.exe,-469 |
Value: Text Document | |||
Executable files
1
Suspicious files
0
Text files
26
Unknown types
1
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 1452 | WinRAR.exe | C:\Users\admin\Desktop\readme.txt | text | |
MD5:— | SHA256:— | |||
| 1452 | WinRAR.exe | C:\Users\admin\Desktop\CredentialsFileView.chm | chi | |
MD5:— | SHA256:— | |||
| 2132 | CredentialsFileView.exe | C:\Users\admin\Desktop\CredentialsFileView.cfg | text | |
MD5:— | SHA256:— | |||
| 3872 | CredentialsFileView.exe | C:\Users\admin\Desktop\CredentialsFileView.cfg | text | |
MD5:— | SHA256:— | |||
| 1452 | WinRAR.exe | C:\Users\admin\Desktop\CredentialsFileView.exe | executable | |
MD5:0C524ABB3DE8C3F68A5D6912E2CEFA27 | SHA256:D4E04BCA6DFE865433486B1F80970D971486DFF1B1AE381ADE7A619662CAE894 | |||
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