| download: | xpsrchvw.exe |
| Full analysis: | https://app.any.run/tasks/3927676f-b986-4d0d-9ec0-6a0ba435c4d2 |
| Verdict: | Malicious activity |
| Analysis date: | November 10, 2018, 17:01:30 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows |
| MD5: | C19780D09C3CA3C3ED938DFA032F4D46 |
| SHA1: | DEF9DB630C0AE2163370E103B90BAE44C52FBCDC |
| SHA256: | 9BB2199974E19AACD26E862D5F30519D6E6EFBC00E0870133F09C0895F0B8FA4 |
| SSDEEP: | 24576:h3TPNkNMbzHYve+WRUSzgerQHO/NGgM+q:5xk2PzLzPrQ+NGg |
MALICIOUS
Runs app for hidden code execution
- xpsrchvw.exe (PID: 684)
Application was dropped or rewritten from another process
- tmp.exe (PID: 2064)
Changes the autorun value in the registry
- reg.exe (PID: 2252)
SUSPICIOUS
Executable content was dropped or overwritten
- cmd.exe (PID: 3820)
- xpsrchvw.exe (PID: 684)
Application launched itself
- xpsrchvw.exe (PID: 684)
Creates files in the user directory
- xpsrchvw.exe (PID: 684)
- cmd.exe (PID: 3820)
Connects to unusual port
- tmp.exe (PID: 2064)
Uses REG.EXE to modify Windows registry
- cmd.exe (PID: 3820)
Starts CMD.EXE for commands execution
- xpsrchvw.exe (PID: 684)
INFO
No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Generic CIL Executable (.NET, Mono, etc.) (45.1) |
|---|---|---|
| .exe | | | Win32 Executable MS Visual C++ (generic) (19.2) |
| .exe | | | Win64 Executable (generic) (17) |
| .scr | | | Windows screen saver (8) |
| .dll | | | Win32 Dynamic Link Library (generic) (4) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2018:10:30 16:10:52+01:00 |
| PEType: | PE32 |
| LinkerVersion: | 6 |
| CodeSize: | 844800 |
| InitializedDataSize: | 110080 |
| UninitializedDataSize: | - |
| EntryPoint: | 0xd02ae |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 6.1.7601.24024 |
| ProductVersionNumber: | 6.1.7601.24024 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Windows NT 32-bit |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Unicode |
| CompanyName: | Microsoft Corporation |
| FileDescription: | XPS Viewer |
| FileVersion: | 6.1.7601.24024 (win7sp1_ldr.180112-0600) |
| InternalName: | xpsrchvw.exe |
| LegalCopyright: | © Microsoft Corporation. All rights reserved. |
| OriginalFileName: | xpsrchvw.exe |
| ProductName: | Microsoft® Windows® Operating System |
| ProductVersion: | 6.1.7601.24024 |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 30-Oct-2018 15:10:52 |
| Detected languages: |
|
| CompanyName: | Microsoft Corporation |
| FileDescription: | XPS Viewer |
| FileVersion: | 6.1.7601.24024 (win7sp1_ldr.180112-0600) |
| InternalName: | xpsrchvw.exe |
| LegalCopyright: | © Microsoft Corporation. All rights reserved. |
| OriginalFilename: | xpsrchvw.exe |
| ProductName: | Microsoft® Windows® Operating System |
| ProductVersion: | 6.1.7601.24024 |
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: | 0x00000080 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 4 |
| Time date stamp: | 30-Oct-2018 15:10:52 |
| 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 | 0x00002000 | 0x000CE2B4 | 0x000CE400 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 7.84032 |
.sdata | 0x000D2000 | 0x000007B8 | 0x00000800 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 5.97387 |
.rsrc | 0x000D4000 | 0x0001A308 | 0x0001A400 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 2.21616 |
.reloc | 0x000F0000 | 0x0000000C | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 0.0815394 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.00112 | 490 | Latin 1 / Western European | UNKNOWN | RT_MANIFEST |
2 | 1.37819 | 67624 | Latin 1 / Western European | UNKNOWN | RT_ICON |
3 | 1.72589 | 16936 | Latin 1 / Western European | UNKNOWN | RT_ICON |
4 | 2.05191 | 9640 | Latin 1 / Western European | UNKNOWN | RT_ICON |
5 | 2.35054 | 4264 | Latin 1 / Western European | UNKNOWN | RT_ICON |
6 | 3.10538 | 1128 | Latin 1 / Western European | UNKNOWN | RT_ICON |
Imports
mscoree.dll |
Total processes
38
Monitored processes
7
Malicious processes
1
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 316 | cmd /c C:\Users\admin\AppData\Roaming\FolderN\name.exe.bat | C:\Windows\system32\cmd.exe | — | xpsrchvw.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
| |||||||||||||||
| 684 | "C:\Users\admin\AppData\Local\Temp\xpsrchvw.exe" | C:\Users\admin\AppData\Local\Temp\xpsrchvw.exe | explorer.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: XPS Viewer Exit code: 0 Version: 6.1.7601.24024 (win7sp1_ldr.180112-0600) Modules
| |||||||||||||||
| 1016 | timeout /t 300 | C:\Windows\system32\timeout.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: timeout - pauses command processing Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2064 | "C:\Users\admin\AppData\Roaming\tmp.exe" | C:\Users\admin\AppData\Roaming\tmp.exe | xpsrchvw.exe | ||||||||||||
User: admin Company: Microsoft Corp. Integrity Level: MEDIUM Description: Remote Service Application Exit code: 0 Version: 1, 0, 0, 1 Modules
| |||||||||||||||
| 2252 | reg add "HKCU\Software\Microsoft\Windows NT\CurrentVersion\Windows" /v Load /t REG_SZ /d "C:\Users\admin\AppData\Roaming\FolderN\name.exe.lnk" /f | C:\Windows\system32\reg.exe | cmd.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Registry Console Tool Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3628 | "C:\Users\admin\AppData\Local\Temp\xpsrchvw.exe" | C:\Users\admin\AppData\Local\Temp\xpsrchvw.exe | — | xpsrchvw.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: XPS Viewer Exit code: 0 Version: 6.1.7601.24024 (win7sp1_ldr.180112-0600) Modules
| |||||||||||||||
| 3820 | "cmd.exe" | C:\Windows\system32\cmd.exe | xpsrchvw.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 1 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
Total events
432
Read events
426
Write events
6
Delete events
0
Modification events
| (PID) Process: | (2252) reg.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\Windows |
| Operation: | write | Name: | Load |
Value: C:\Users\admin\AppData\Roaming\FolderN\name.exe.lnk | |||
| (PID) Process: | (684) xpsrchvw.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
| (PID) Process: | (684) xpsrchvw.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 1 | |||
| (PID) Process: | (3628) xpsrchvw.exe | Key: | HKEY_CURRENT_USER\Software\DC3_FEXEC |
| Operation: | write | Name: | 11/10/2018 at 5:02:05 PM |
Value: {e29ac6c0-7037-11de-816d-806e6f6e6963-3300537927} | |||
Executable files
2
Suspicious files
0
Text files
2
Unknown types
1
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3820 | cmd.exe | C:\Users\admin\AppData\Roaming\FolderN\name.exe | executable | |
MD5:— | SHA256:— | |||
| 684 | xpsrchvw.exe | C:\Users\admin\AppData\Roaming\FolderN\name.exe.lnk | lnk | |
MD5:— | SHA256:— | |||
| 684 | xpsrchvw.exe | C:\Users\admin\AppData\Roaming\tmp.exe | executable | |
MD5:— | SHA256:— | |||
| 3820 | cmd.exe | C:\Users\admin\AppData\Roaming\FolderN\name.exe:Zone.Identifier | text | |
MD5:130A75A932A2FE57BFEA6A65B88DA8F6 | SHA256:F2B79CAE559D6772AFC1C2ED9468988178F8B6833D5028A15DEA73CE47D0196E | |||
| 684 | xpsrchvw.exe | C:\Users\admin\AppData\Roaming\FolderN\name.exe.bat | text | |
MD5:0985D0B4FE1FEB41E321AB2E7CEDDAB3 | SHA256:2EBC1ACCA5240FFBCC2D389426635B9B0A45E35FAFC7337A04F2B7637FDA6C85 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
8
DNS requests
1
Threats
1
HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
2064 | tmp.exe | 154.16.220.184:1909 | outofspace.duckdns.org | Melbikomas UAB | RU | unknown |
DNS requests
Domain | IP | Reputation |
|---|---|---|
outofspace.duckdns.org |
| malicious |
Threats
PID | Process | Class | Message |
|---|---|---|---|
1056 | svchost.exe | Misc activity | ET INFO DYNAMIC_DNS Query to *.duckdns. Domain |