| File name: | windrv.exe |
| Full analysis: | https://app.any.run/tasks/787c89bb-25d6-49ac-8154-72141fe2dc8a |
| Verdict: | Malicious activity |
| Analysis date: | November 08, 2018, 03:36:58 |
| 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: | AA9A6E545E1BAF23B38D189656633865 |
| SHA1: | ECDF259BF77FE2897A274CB8D8E05176475957E9 |
| SHA256: | 4E3610AEB0F4D0699CE1D6065AB3149DC2C8B6EFCF62C50E7920FB8D30AEED88 |
| SSDEEP: | 3072:KFwfc3sx4hPqpxBNfXcOQx5KUWWZKeyFIeKAGDtjRJ:ScxbpXVvQW6ZKeS7KAGDt |
MALICIOUS
Changes the autorun value in the registry
- windrv.exe (PID: 2900)
SUSPICIOUS
Executable content was dropped or overwritten
- windrv.exe (PID: 2900)
Starts itself from another location
- windrv.exe (PID: 2900)
Starts CMD.EXE for commands execution
- windrv.exe (PID: 2900)
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: | 2018:01:14 21:19:58+01:00 |
| PEType: | PE32 |
| LinkerVersion: | 9 |
| CodeSize: | 73216 |
| InitializedDataSize: | 871936 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x3342 |
| OSVersion: | 5 |
| ImageVersion: | - |
| SubsystemVersion: | 5 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 1.0.0.1 |
| ProductVersionNumber: | 1.0.0.1 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Windows NT 32-bit |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | English (British) |
| CharacterSet: | Unicode |
| FileVersion: | 10.1.10.11 |
| LegalCopyright: | Copyright (C) 2017, bndutbhdtoh |
| ProductVersion: | 10.1.10.11 |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 14-Jan-2018 20:19:58 |
| Detected languages: |
|
| FileVersion: | 10.1.10.11 |
| LegalCopyright: | Copyright (C) 2017, bndutbhdtoh |
| ProductVersion: | 10.1.10.11 |
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: | 0x000000F0 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 5 |
| Time date stamp: | 14-Jan-2018 20:19:58 |
| 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 | 0x00011DFE | 0x00011E00 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.71365 |
.rdata | 0x00013000 | 0x00006604 | 0x00006800 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 6.22325 |
.data | 0x0001A000 | 0x000C2BA4 | 0x00001800 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 3.17609 |
.rsrc | 0x000DD000 | 0x0000A344 | 0x0000A400 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 7.21837 |
.reloc | 0x000E8000 | 0x0000225A | 0x00002400 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 3.44866 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 3.29684 | 436 | UNKNOWN | Italian - Italy | RT_VERSION |
2 | 5.78463 | 16936 | UNKNOWN | UNKNOWN | RT_ICON |
125 | 2.29162 | 34 | UNKNOWN | UNKNOWN | RT_GROUP_ICON |
195 | 7.99038 | 19536 | UNKNOWN | UNKNOWN | PCTB |
915 | 4.18914 | 112 | UNKNOWN | UNKNOWN | LOXEMULUSAXIMONOLIVU |
Imports
ADVAPI32.dll |
GDI32.dll |
KERNEL32.dll |
SHELL32.dll |
USER32.dll |
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 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 912 | C:\Users\admin\M-5050285086205640278628403480628058064830\windrv.exe | C:\Users\admin\M-5050285086205640278628403480628058064830\windrv.exe | — | windrv.exe | |||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Version: 10.1.10.11 Modules
| |||||||||||||||
| 2900 | "C:\Users\admin\AppData\Local\Temp\windrv.exe" | C:\Users\admin\AppData\Local\Temp\windrv.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Version: 10.1.10.11 Modules
| |||||||||||||||
| 3836 | cmd /c ""C:\Users\admin\AppData\Local\Temp\16181916171613161713.bat" " | C:\Windows\system32\cmd.exe | — | windrv.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
356
Read events
350
Write events
6
Delete events
0
Modification events
| (PID) Process: | (2900) windrv.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | Microsoft Windows Driver |
Value: C:\Users\admin\M-5050285086205640278628403480628058064830\windrv.exe | |||
| (PID) Process: | (2900) windrv.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | Microsoft Windows Driver |
Value: C:\Users\admin\M-5050285086205640278628403480628058064830\windrv.exe | |||
| (PID) Process: | (2900) windrv.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
| (PID) Process: | (2900) windrv.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 1 | |||
Executable files
1
Suspicious files
0
Text files
1
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2900 | windrv.exe | C:\Users\admin\M-5050285086205640278628403480628058064830\windrv.exe | executable | |
MD5:— | SHA256:— | |||
| 2900 | windrv.exe | C:\Users\admin\AppData\Local\Temp\16181916171613161713.bat | text | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
110
DNS requests
3
Threats
0
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 |
|---|---|---|---|---|---|---|
2900 | windrv.exe | 198.167.239.174:80 | tired.com | Datacate Inc. | US | unknown |
2900 | windrv.exe | 199.59.242.151:80 | sexy.com | Bodis, LLC | US | malicious |
2900 | windrv.exe | 165.160.15.20:80 | rock.com | Corporation Service Company | US | malicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
tired.com |
| unknown |
sexy.com |
| malicious |
rock.com |
| malicious |
Threats
Process | Message |
|---|---|
windrv.exe | Invalid parameter passed to C runtime function.
|
windrv.exe | Invalid parameter passed to C runtime function.
|
windrv.exe | Invalid parameter passed to C runtime function.
|
windrv.exe | Invalid parameter passed to C runtime function.
|
windrv.exe | Invalid parameter passed to C runtime function.
|
windrv.exe | Invalid parameter passed to C runtime function.
|
windrv.exe | Invalid parameter passed to C runtime function.
|
windrv.exe | Invalid parameter passed to C runtime function.
|
windrv.exe | Invalid parameter passed to C runtime function.
|
windrv.exe | Invalid parameter passed to C runtime function.
|