| File name: | malware.iso |
| Full analysis: | https://app.any.run/tasks/64cde327-57db-4dfa-9412-c74a4af81bc5 |
| Verdict: | Malicious activity |
| Analysis date: | March 23, 2022, 15:10:04 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | application/x-iso9660-image |
| File info: | ISO 9660 CD-ROM filesystem data '' |
| MD5: | 8331D179757BC08ECA2916237FD66EF1 |
| SHA1: | 057077D1F32A756492DFE18BAFF53CA6DD31A378 |
| SHA256: | 5CEB28316F29C3912332065EEAAEBF59F10D79CD9388EF2A7802B9BB80D797BE |
| SSDEEP: | 6144:IpGL6nRr/qJy8CQnzX473venaGyRAU9uBXP:ILn9qJ5rnzoLvong6X |
MALICIOUS
Drops executable file immediately after starts
- xcopy.exe (PID: 3260)
SUSPICIOUS
Reads the computer name
- WinRAR.exe (PID: 1240)
Checks supported languages
- cmd.exe (PID: 3296)
- WinRAR.exe (PID: 1240)
- cmd.exe (PID: 2468)
Creates files in the program directory
- xcopy.exe (PID: 3260)
Executable content was dropped or overwritten
- xcopy.exe (PID: 3260)
- WinRAR.exe (PID: 1240)
Uses RUNDLL32.EXE to load library
- cmd.exe (PID: 3296)
- cmd.exe (PID: 2468)
INFO
Checks supported languages
- xcopy.exe (PID: 3260)
- rundll32.exe (PID: 1848)
- rundll32.exe (PID: 2700)
Manual execution by user
- cmd.exe (PID: 3296)
- cmd.exe (PID: 2468)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .atn | | | Photoshop Action (37.5) |
|---|---|---|
| .gmc | | | Game Music Creator Music (8.4) |
| .abr | | | Adobe PhotoShop Brush (7.5) |
EXIF
Composite
| VolumeSize: | 270 kB |
|---|
ISO
| VolumeCreateDate: | 2022:01:18 14:35:26.25+00:00 |
|---|---|
| DataPreparer: | STARBURN SDK |
| RootDirectoryCreateDate: | 2022:01:18 14:35:26+00:00 |
| VolumeBlockSize: | 2048 |
| VolumeBlockCount: | 135 |
| System: | SYSTEMID |
Total processes
45
Monitored processes
6
Malicious processes
0
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1240 | "C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\Desktop\malware.iso" | C:\Program Files\WinRAR\WinRAR.exe | Explorer.EXE | ||||||||||||
User: admin Company: Alexander Roshal Integrity Level: MEDIUM Description: WinRAR archiver Exit code: 0 Version: 5.91.0 Modules
| |||||||||||||||
| 1848 | C:\Windows\System32\rundll32.exe C:\programdata\DumpStack.log,spload | C:\Windows\System32\rundll32.exe | — | cmd.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
| |||||||||||||||
| 2468 | "C:\Windows\System32\cmd.exe" | C:\Windows\System32\cmd.exe | Explorer.EXE | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 2700 | rundll32 "c:\users\admin\desktop\malware\dumpstack.log,spload" | C:\Windows\system32\rundll32.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows host process (Rundll32) Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3260 | xcopy /y DumpStack.log c:\programdata\ | C:\Windows\system32\xcopy.exe | cmd.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Extended Copy Utility Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3296 | "C:\Windows\System32\cmd.exe" /c xcopy /y DumpStack.log c:\programdata\ && C:\Windows\System32\rundll32.exe C:\programdata\DumpStack.log,spload && exit | C:\Windows\System32\cmd.exe | — | Explorer.EXE | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
Total events
848
Read events
824
Write events
24
Delete events
0
Modification events
| (PID) Process: | (1240) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtBMP |
Value: | |||
| (PID) Process: | (1240) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtIcon |
Value: | |||
| (PID) Process: | (1240) WinRAR.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\16C\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (1240) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\ArcHistory |
| Operation: | write | Name: | 2 |
Value: C:\Users\admin\Desktop\virtio_ivshmem_master_build.zip | |||
| (PID) Process: | (1240) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\ArcHistory |
| Operation: | write | Name: | 1 |
Value: C:\Users\admin\Desktop\Win7-KB3191566-x86.zip | |||
| (PID) Process: | (1240) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\ArcHistory |
| Operation: | write | Name: | 0 |
Value: C:\Users\admin\Desktop\malware.iso | |||
| (PID) Process: | (1240) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | name |
Value: 120 | |||
| (PID) Process: | (1240) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | size |
Value: 80 | |||
| (PID) Process: | (1240) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | type |
Value: 120 | |||
| (PID) Process: | (1240) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | mtime |
Value: 100 | |||
Executable files
2
Suspicious files
0
Text files
0
Unknown types
1
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 1240 | WinRAR.exe | C:\Users\admin\Desktop\malware\Attachments.lnk | lnk | |
MD5:— | SHA256:— | |||
| 1240 | WinRAR.exe | C:\Users\admin\Desktop\malware\DumpStack.log | executable | |
MD5:— | SHA256:— | |||
| 3260 | xcopy.exe | C:\programdata\DumpStack.log | 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
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