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| File name: | a.exe |
| Full analysis: | https://app.any.run/tasks/47dca916-7d11-4cc3-9a3a-979b81c9b90d |
| Verdict: | Malicious activity |
| Analysis date: | September 19, 2019, 07:00:10 |
| 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: | FE19CF15A3C1F9F4691231965CBD9AE0 |
| SHA1: | 7CB6FB18E952300C704ECE70F4DD69BD251B328E |
| SHA256: | 0C790B1DCCFCAF1AC883460F6F35E65C22A59A7864BE3D0102CD03BA348486B3 |
| SSDEEP: | 1536:SfUSnzzgllWGaekcMyufelrKqdjkKV1+uQ5tqxIzJ:SXz+ptkMTyKb+uQ3MIzJ |
MALICIOUS
Loads the Task Scheduler COM API
- schtasks.exe (PID: 3996)
Uses Task Scheduler to run other applications
- a.exe (PID: 3420)
SUSPICIOUS
Starts CMD.EXE for commands execution
- a.exe (PID: 3420)
Uses TASKLIST.EXE to query information about running processes
- cmd.exe (PID: 3084)
Uses SYSTEMINFO.EXE to read environment
- cmd.exe (PID: 3780)
Starts SC.EXE for service management
- cmd.exe (PID: 3164)
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: | 2019:05:30 19:32:39+02:00 |
| PEType: | PE32 |
| LinkerVersion: | 11 |
| CodeSize: | 58368 |
| InitializedDataSize: | 46592 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x4a91 |
| OSVersion: | 6 |
| ImageVersion: | - |
| SubsystemVersion: | 6 |
| Subsystem: | Windows GUI |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 30-May-2019 17:32:39 |
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: | 0x000000E0 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 4 |
| Time date stamp: | 30-May-2019 17:32:39 |
| 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 | 0x0000E2EA | 0x0000E400 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.49978 |
.rdata | 0x00010000 | 0x00004CEE | 0x00004E00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.15999 |
.data | 0x00015000 | 0x00002E9C | 0x00001200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 2.47085 |
.reloc | 0x00018000 | 0x0000369C | 0x00003800 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 2.51988 |
Imports
ADVAPI32.dll |
CRYPT32.dll |
KERNEL32.dll |
WININET.dll |
Total processes
46
Monitored processes
8
Malicious processes
1
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 3420 | "C:\Users\admin\AppData\Local\Temp\a.exe" | C:\Users\admin\AppData\Local\Temp\a.exe | explorer.exe | |
User: admin Integrity Level: MEDIUM | ||||
| 3996 | schtasks /create /SC DAILY /TN upd /F /TR "C:\Users\admin\AppData\Local\Temp\a.exe" | C:\Windows\system32\schtasks.exe | — | a.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Manages scheduled tasks Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
| 3780 | /c systeminfo | C:\Windows\system32\cmd.exe | — | a.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) | ||||
| 2212 | systeminfo | C:\Windows\system32\systeminfo.exe | — | cmd.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Displays system information Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
| 3084 | /c tasklist | C:\Windows\system32\cmd.exe | — | a.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) | ||||
| 3664 | tasklist | C:\Windows\system32\tasklist.exe | — | cmd.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Lists the current running tasks Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
| 3164 | /c sc query type= all | C:\Windows\system32\cmd.exe | — | a.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) | ||||
| 3772 | sc query type= all | C:\Windows\system32\sc.exe | — | cmd.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: A tool to aid in developing services for WindowsNT Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
Total events
63
Read events
42
Write events
21
Delete events
0
Modification events
| (PID) Process: | (3420) a.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\a_RASAPI32 |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (3420) a.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\a_RASAPI32 |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
| (PID) Process: | (3420) a.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\a_RASAPI32 |
| Operation: | write | Name: | FileTracingMask |
Value: 4294901760 | |||
| (PID) Process: | (3420) a.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\a_RASAPI32 |
| Operation: | write | Name: | ConsoleTracingMask |
Value: 4294901760 | |||
| (PID) Process: | (3420) a.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\a_RASAPI32 |
| Operation: | write | Name: | MaxFileSize |
Value: 1048576 | |||
| (PID) Process: | (3420) a.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\a_RASAPI32 |
| Operation: | write | Name: | FileDirectory |
Value: %windir%\tracing | |||
| (PID) Process: | (3420) a.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\a_RASMANCS |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (3420) a.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\a_RASMANCS |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
| (PID) Process: | (3420) a.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\a_RASMANCS |
| Operation: | write | Name: | FileTracingMask |
Value: 4294901760 | |||
| (PID) Process: | (3420) a.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\a_RASMANCS |
| Operation: | write | Name: | ConsoleTracingMask |
Value: 4294901760 | |||
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
1
TCP/UDP connections
1
DNS requests
1
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
3420 | a.exe | GET | 404 | 2.19.38.59:80 | http://go.microsoft.com/1 | unknown | html | 1.18 Kb | whitelisted |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
3420 | a.exe | 2.19.38.59:80 | go.microsoft.com | Akamai International B.V. | — | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
go.microsoft.com |
| whitelisted |