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| File name: | spoolsv.exe |
| Full analysis: | https://app.any.run/tasks/0a242c3c-8bd4-44c2-8cb2-43226f45a849 |
| Verdict: | Malicious activity |
| Analysis date: | February 19, 2019, 03:11:48 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows |
| MD5: | F1648D002460FD851C2729A0B7E3D8FF |
| SHA1: | 0CC48416ED749382A6C3960F924AC6764C9F12BE |
| SHA256: | 15CB1904B1CED84B1249C79D777E2D32D32BF9DD7188CC1D88988ADFCD942965 |
| SSDEEP: | 1536:dwJBdFHr79ooY10zJnrT562YUIaS9DBPqZKKa69EUlt5f:dWtg0zJu/BEKUlt5 |
MALICIOUS
Runs PING.EXE for delay simulation
- cmd.exe (PID: 3936)
SUSPICIOUS
Starts CMD.EXE for commands execution
- spoolsv.exe (PID: 2704)
INFO
No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win32 Executable MS Visual C++ (generic) (42.2) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (37.3) |
| .dll | | | Win32 Dynamic Link Library (generic) (8.8) |
| .exe | | | Win32 Executable (generic) (6) |
| .exe | | | Generic Win/DOS Executable (2.7) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2019:02:05 03:41:39+01:00 |
| PEType: | PE32 |
| LinkerVersion: | 6 |
| CodeSize: | 73728 |
| InitializedDataSize: | 81920 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x91d0 |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 05-Feb-2019 02:41:39 |
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: | 0x000000E8 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 3 |
| Time date stamp: | 05-Feb-2019 02:41:39 |
| 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 | 0x00001000 | 0x00011992 | 0x00012000 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.50971 |
.rdata | 0x00013000 | 0x00001152 | 0x00002000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 3.46836 |
.data | 0x00015000 | 0x00011338 | 0x00004000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 2.23458 |
Imports
KERNEL32.dll |
OLEAUT32.dll |
SHELL32.dll |
SHLWAPI.dll |
USER32.dll |
ole32.dll |
Total processes
32
Monitored processes
3
Malicious processes
0
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 2704 | "C:\Users\admin\AppData\Local\Temp\spoolsv.exe" | C:\Users\admin\AppData\Local\Temp\spoolsv.exe | explorer.exe | |
User: admin Integrity Level: MEDIUM Exit code: 0 | ||||
| 3936 | cmd /c ping 1.1.1.1 -n 1 -w 2000 & del "C:\Users\admin\AppData\Local\Temp\spoolsv.exe" | C:\Windows\system32\cmd.exe | — | spoolsv.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) | ||||
| 2564 | ping 1.1.1.1 -n 1 -w 2000 | C:\Windows\system32\PING.EXE | — | cmd.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: TCP/IP Ping Command Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
Total events
34
Read events
24
Write events
10
Delete events
0
Modification events
| (PID) Process: | (2704) spoolsv.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\5F\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
Executable files
0
Suspicious files
0
Text files
0
Unknown types
0
Dropped files
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
2
TCP/UDP connections
3
DNS requests
2
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
2704 | spoolsv.exe | GET | — | 104.27.138.223:80 | http://thyrsi.com/t6/667/1549334456x2890202977.jpg | US | — | — | malicious |
2704 | spoolsv.exe | GET | — | 104.27.138.223:80 | http://thyrsi.com/t6/667/1549334456x2890202977.jpg | US | — | — | malicious |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
2704 | spoolsv.exe | 37.187.167.53:443 | www.upload.ee | OVH SAS | FR | suspicious |
2704 | spoolsv.exe | 104.27.138.223:80 | thyrsi.com | Cloudflare Inc | US | shared |
DNS requests
Domain | IP | Reputation |
|---|---|---|
thyrsi.com |
| malicious |
www.upload.ee |
| whitelisted |