| File name: | 23octsamp1.exe |
| Full analysis: | https://app.any.run/tasks/29c5817d-3aa8-46ff-b90a-d16daff42519 |
| Verdict: | Suspicious activity |
| Analysis date: | October 23, 2018, 11:42:09 |
| 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: | 6F776E9782C231B5FF969A0F16C1821A |
| SHA1: | 1F6FE84939DA4051CE47B81130823665298A2B60 |
| SHA256: | 00165A5A0AF9312110E3E579DC8E599F5DA540A33F12F3E55B098653A8A4D043 |
| SSDEEP: | 3072:VMs3fGBjN1Jrpi0kOBzleK6VU6SaQFQMg6W:Vn3MN1JlveK6VUsQOj |
MALICIOUS
Writes to a start menu file
- 23octsamp1.exe (PID: 3560)
SUSPICIOUS
Creates files in the program directory
- 23octsamp1.exe (PID: 3560)
Creates files in the Windows directory
- 23octsamp1.exe (PID: 3560)
Executable content was dropped or overwritten
- 23octsamp1.exe (PID: 3560)
INFO
No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Generic Win/DOS Executable (50) |
|---|---|---|
| .exe | | | DOS Executable Generic (49.9) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2007:07:23 15:18:13+02:00 |
| PEType: | PE32 |
| LinkerVersion: | 6 |
| CodeSize: | 36864 |
| InitializedDataSize: | 32768 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x12b4 |
| OSVersion: | 4 |
| ImageVersion: | 15.5 |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 15.5.0.88 |
| ProductVersionNumber: | 15.5.0.88 |
| FileFlagsMask: | 0x0000 |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Unicode |
| FileDescription: | Dossier de fichiers |
| ProductName: | xcv |
| FileVersion: | 15.05.0088 |
| ProductVersion: | 15.05.0088 |
| InternalName: | essai |
| OriginalFileName: | essai.exe |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 23-Jul-2007 13:18:13 |
| Detected languages: |
|
| FileDescription: | Dossier de fichiers |
| ProductName: | xcv |
| FileVersion: | 15.05.0088 |
| ProductVersion: | 15.05.0088 |
| InternalName: | essai |
| OriginalFilename: | essai.exe |
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: | 0xC780 |
| OEM information: | 0x0024 |
| Address of NE header: | 0x00000068 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 5 |
| Time date stamp: | 23-Jul-2007 13:18:13 |
| 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 | 0x00009000 | 0x00009000 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 4.84291 |
.data | 0x0000A000 | 0x000009F0 | 0x00001000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
.rsrc | 0x0000B000 | 0x00042000 | 0x00042000 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 1.78643 |
kwvzuww | 0x0004D000 | 0x0000F000 | 0x0000F000 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 4.43065 |
xnqjrdx | 0x0005C000 | 0x00001000 | 0x00000000 | IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 3.26645 | 560 | Unicode (UTF 16LE) | English - United States | RT_VERSION |
30001 | 2.82363 | 1640 | Unicode (UTF 16LE) | UNKNOWN | RT_ICON |
30002 | 3.42027 | 744 | Unicode (UTF 16LE) | UNKNOWN | RT_ICON |
30003 | 3.40902 | 296 | Unicode (UTF 16LE) | UNKNOWN | RT_ICON |
30004 | 3.29369 | 9640 | Unicode (UTF 16LE) | UNKNOWN | RT_ICON |
30005 | 5.16563 | 3752 | Unicode (UTF 16LE) | UNKNOWN | RT_ICON |
30006 | 3.6928 | 4264 | Unicode (UTF 16LE) | UNKNOWN | RT_ICON |
30007 | 5.37761 | 2216 | Unicode (UTF 16LE) | UNKNOWN | RT_ICON |
30008 | 3.78198 | 1128 | Unicode (UTF 16LE) | UNKNOWN | RT_ICON |
30009 | 2.38007 | 1384 | Unicode (UTF 16LE) | UNKNOWN | RT_ICON |
Imports
MSVBVM60.DLL |
Total processes
41
Monitored processes
4
Malicious processes
0
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3356 | C:\windows\explorer.exe | C:\windows\explorer.exe | — | 23octsamp1.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Explorer Exit code: 1 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3508 | "C:\Windows\explorer.exe" | C:\Windows\explorer.exe | — | explorer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Explorer Exit code: 1 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3560 | "C:\Users\admin\AppData\Local\Temp\23octsamp1.exe" | C:\Users\admin\AppData\Local\Temp\23octsamp1.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: HIGH Description: Dossier de fichiers Exit code: 0 Version: 15.05.0088 Modules
| |||||||||||||||
| 3588 | "C:\Users\admin\AppData\Local\Temp\23octsamp1.exe" | C:\Users\admin\AppData\Local\Temp\23octsamp1.exe | — | explorer.exe | |||||||||||
User: admin Integrity Level: MEDIUM Description: Dossier de fichiers Exit code: 0 Version: 15.05.0088 Modules
| |||||||||||||||
Total events
199
Read events
198
Write events
1
Delete events
0
Modification events
| (PID) Process: | (3560) 23octsamp1.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced |
| Operation: | write | Name: | hidefileext |
Value: 1 | |||
Executable files
2
Suspicious files
0
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3588 | 23octsamp1.exe | C:\Users\admin\AppData\Local\Temp\~DF00B30B9AB3165E44.TMP | — | |
MD5:— | SHA256:— | |||
| 3560 | 23octsamp1.exe | C:\Users\admin\AppData\Local\Temp\~DF24FBAF568377AC95.TMP | — | |
MD5:— | SHA256:— | |||
| 3560 | 23octsamp1.exe | C:\windows\Dos.txt | executable | |
MD5:6F776E9782C231B5FF969A0F16C1821A | SHA256:00165A5A0AF9312110E3E579DC8E599F5DA540A33F12F3E55B098653A8A4D043 | |||
| 3560 | 23octsamp1.exe | C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Startup\Dos Accelerator.pif | executable | |
MD5:6F776E9782C231B5FF969A0F16C1821A | SHA256:00165A5A0AF9312110E3E579DC8E599F5DA540A33F12F3E55B098653A8A4D043 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
0
DNS requests
0
Threats
0
HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report