| File name: | Stwk31v.bin.zip |
| Full analysis: | https://app.any.run/tasks/bd459996-1380-46d0-978c-45c0b0c3118a |
| Verdict: | Malicious activity |
| Analysis date: | October 20, 2020, 11:59:08 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | application/zip |
| File info: | Zip archive data, at least v2.0 to extract |
| MD5: | 2611334542ADFC722B56867CFD8D642C |
| SHA1: | 3125A798AFDAD30F24E14BC4CE00A3E884EEBBDE |
| SHA256: | 299E0879793FD2046E7A83BE20BA51F6813F3B0E2D8ED7EDC85D81C00E810E75 |
| SSDEEP: | 3072:g+IzgpKX+6kCs9rQ366TmGThis/rfJYtkyCOaS:h+gpRU6/eYtZnp |
MALICIOUS
Application was dropped or rewritten from another process
- Stwk31v.exe (PID: 3796)
- Stwk31v.exe (PID: 3220)
SUSPICIOUS
Executable content was dropped or overwritten
- WinRAR.exe (PID: 2028)
INFO
Manual execution by user
- rundll32.exe (PID: 2772)
- Stwk31v.exe (PID: 3796)
- Stwk31v.exe (PID: 3220)
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: | 788 |
|---|---|
| ZipBitFlag: | 0x0001 |
| ZipCompression: | Deflated |
| ZipModifyDate: | 2020:10:20 11:57:03 |
| ZipCRC: | 0xb8f99be7 |
| ZipCompressedSize: | 132960 |
| ZipUncompressedSize: | 344110 |
| ZipFileName: | Stwk31v.bin |
Total processes
41
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 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2028 | "C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\Stwk31v.bin.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
| |||||||||||||||
| 2772 | "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\admin\Desktop\Stwk31v.bin | C:\Windows\system32\rundll32.exe | — | explorer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows host process (Rundll32) Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3220 | "C:\Users\admin\Desktop\Stwk31v.exe" | C:\Users\admin\Desktop\Stwk31v.exe | — | explorer.exe | |||||||||||
User: admin Company: Twenty Squares Integrity Level: MEDIUM Description: Addictedsarah chaturbate iree token Exit code: 0 Version: 1.00 Modules
| |||||||||||||||
| 3796 | "C:\Users\admin\Desktop\Stwk31v.exe" | C:\Users\admin\Desktop\Stwk31v.exe | — | explorer.exe | |||||||||||
User: admin Company: Twenty Squares Integrity Level: MEDIUM Description: Addictedsarah chaturbate iree token Exit code: 0 Version: 1.00 Modules
| |||||||||||||||
Total events
446
Read events
424
Write events
22
Delete events
0
Modification events
| (PID) Process: | (2028) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtBMP |
Value: | |||
| (PID) Process: | (2028) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtIcon |
Value: | |||
| (PID) Process: | (2028) WinRAR.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\13B\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (2028) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\ArcHistory |
| Operation: | write | Name: | 0 |
Value: C:\Users\admin\AppData\Local\Temp\Stwk31v.bin.zip | |||
| (PID) Process: | (2028) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | name |
Value: 120 | |||
| (PID) Process: | (2028) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | size |
Value: 80 | |||
| (PID) Process: | (2028) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | type |
Value: 120 | |||
| (PID) Process: | (2028) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | mtime |
Value: 100 | |||
| (PID) Process: | (2028) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\DialogEditHistory\ExtrPath |
| Operation: | write | Name: | 0 |
Value: C:\Users\admin\Desktop | |||
| (PID) Process: | (2028) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface |
| Operation: | write | Name: | ShowPassword |
Value: 0 | |||
Executable files
1
Suspicious files
0
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3796 | Stwk31v.exe | C:\Users\admin\AppData\Local\Temp\~DF452178FC5C27EC01.TMP | — | |
MD5:— | SHA256:— | |||
| 2028 | WinRAR.exe | C:\Users\admin\Desktop\Stwk31v.bin | executable | |
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