| File name: | unnamed.jpg |
| Full analysis: | https://app.any.run/tasks/e7888b69-3796-4901-bf58-171d901458e5 |
| Verdict: | Malicious activity |
| Analysis date: | March 07, 2018, 14:34:00 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | image/jpeg |
| File info: | JPEG image data, JFIF standard 1.01, aspect ratio, density 1x1, segment length 16, Exif Standard: [TIFF image data, little-endian, direntries=2, software=Google], baseline, precision 8, 900x900, frames 3 |
| MD5: | 67DCFF907D68B00CEB4BD227667E47D7 |
| SHA1: | 3D7413F2BC964C94DF5481321D5F13CF1A64E586 |
| SHA256: | 8C95F228E9C58142CED050DBDD5E193EFAF2F9F450C5385758665F1BD9953AA8 |
| SSDEEP: | 1536:a3ehzXE3TZLvKudJ4KpAXt2IGmm/kmTz/VHt4dIYLrGahVep2l1yUI:9XhKpAXtBGR3TVHDUZe0l1U |
MALICIOUS
No malicious indicators.SUSPICIOUS
Creates files in the Windows directory
- rundll32.exe (PID: 2844)
Modifies files in the system directory
- rundll32.exe (PID: 2844)
Writes to a desktop.ini file (may be used to cloak folders)
- WFS.exe (PID: 3096)
INFO
No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .jpg | | | JFIF-EXIF JPEG Bitmap (38.4) |
|---|---|---|
| .jpg | | | JFIF JPEG bitmap (30.7) |
| .jpg | | | JPEG bitmap (23) |
| .mp3 | | | MP3 audio (7.6) |
EXIF
JFIF
| JFIFVersion: | 1.01 |
|---|---|
| ResolutionUnit: | None |
| XResolution: | 1 |
| YResolution: | 1 |
EXIF
| Software: | |
|---|---|
| ExifVersion: | 0220 |
| UserComment: | Screenshot |
Composite
| ImageSize: | 900x900 |
|---|---|
| Megapixels: | 0.81 |
Total processes
34
Monitored processes
3
Malicious processes
1
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2844 | "C:\Windows\System32\rundll32.exe" "C:\Program Files\Windows Photo Viewer\PhotoViewer.dll", ImageView_Fullscreen C:\Users\admin\AppData\Local\Temp\unnamed.jpg | 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
| |||||||||||||||
| 3096 | "C:\Windows\System32\WFS.exe" /Delete /Account . /SendTo C:\Users\admin\AppData\Local\Temp\1D3B6217F7EAA.tif | C:\Windows\System32\WFS.exe | — | rundll32.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Windows Fax and Scan Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 3904 | C:\Windows\system32\fxssvc.exe | C:\Windows\system32\fxssvc.exe | — | services.exe | |||||||||||
User: NETWORK SERVICE Company: Microsoft Corporation Integrity Level: SYSTEM Description: Fax Service Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) | |||||||||||||||
Total events
834
Read events
794
Write events
40
Delete events
0
Modification events
| (PID) Process: | (2844) rundll32.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Direct3D\MostRecentApplication |
| Operation: | write | Name: | Name |
Value: rundll32.exe | |||
| (PID) Process: | (2844) rundll32.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows Photo Viewer\Slideshow |
| Operation: | write | Name: | Shuffle |
Value: 0 | |||
| (PID) Process: | (2844) rundll32.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows Photo Viewer\Slideshow |
| Operation: | write | Name: | Loop |
Value: 1 | |||
| (PID) Process: | (2844) rundll32.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows Photo Viewer\Slideshow |
| Operation: | write | Name: | Mute |
Value: 0 | |||
| (PID) Process: | (2844) rundll32.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows Photo Viewer\Slideshow |
| Operation: | write | Name: | Speed |
Value: 1 | |||
| (PID) Process: | (2844) rundll32.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.jpg\OpenWithProgids |
| Operation: | write | Name: | jpegfile |
Value: | |||
| (PID) Process: | (2844) rundll32.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache |
| Operation: | write | Name: | C:\Program Files\Windows Photo Viewer\PhotoViewer.dll |
Value: Windows Photo Viewer | |||
| (PID) Process: | (2844) rundll32.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache |
| Operation: | write | Name: | C:\Windows\system32\mspaint.exe |
Value: Paint | |||
| (PID) Process: | (2844) rundll32.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache |
| Operation: | write | Name: | C:\Program Files\Opera\Opera.exe |
Value: Opera Internet Browser | |||
| (PID) Process: | (2844) rundll32.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache |
| Operation: | write | Name: | C:\Windows\eHome\ehshell.exe |
Value: Windows Media Center | |||
Executable files
0
Suspicious files
0
Text files
6
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2844 | rundll32.exe | C:\Windows\system32\FxsTmp\fxsF276.tmp | — | |
MD5:— | SHA256:— | |||
| 2844 | rundll32.exe | C:\Windows\system32\spool\PRINTERS\00002.SPL | — | |
MD5:— | SHA256:— | |||
| 2844 | rundll32.exe | C:\Users\admin\AppData\Local\Temp\1D3B6217F4301.tif | — | |
MD5:— | SHA256:— | |||
| 2844 | rundll32.exe | C:\Windows\system32\FxsTmp\fxsF837.tmp | — | |
MD5:— | SHA256:— | |||
| 3096 | WFS.exe | C:\Users\admin\Documents\Scanned Documents\Welcome Scan.jpg\:3or4kl4x13tuuug3Byamue2s4b:$DATA | — | |
MD5:— | SHA256:— | |||
| 3096 | WFS.exe | :3or4kl4x13tuuug3Byamue2s4b:$DATA | — | |
MD5:— | SHA256:— | |||
| 3096 | WFS.exe | C: | — | |
MD5:— | SHA256:— | |||
| 2844 | rundll32.exe | C:\Windows\System32\FxsTmp\fxsF826.tmp | — | |
MD5:— | SHA256:— | |||
| 2844 | rundll32.exe | C:\Users\admin\AppData\Local\Temp\1D3B6217F7EAA.tif | image | |
MD5:— | SHA256:— | |||
| 3096 | WFS.exe | C:\Users\admin\Documents\Fax\Drafts\desktop.ini | ini | |
MD5:049287DAE44828AE84F1F63806E68689 | SHA256:EEF82D186B097ABD1A114E1BD2DB82EDCEB4AE9437DFE7C7E11ED4711A7151D1 | |||
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HTTP(S) requests
0
TCP/UDP connections
0
DNS requests
0
Threats
0
HTTP requests
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