| File name: | MS_Office.exe |
| Full analysis: | https://app.any.run/tasks/ee4db758-0cd8-406f-8362-41a5317c6b45 |
| Verdict: | Malicious activity |
| Analysis date: | January 14, 2022, 22:32:13 |
| 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: | 9B1CD3E0D51AF00B6130AFDE621D809C |
| SHA1: | 0FF2E9DA1D90CB8D12896812411D358962E5D5F0 |
| SHA256: | 263E739040A6389F5AF71B1474CC78F37B0E3F35325CA648D0D8A63E4BFED2A1 |
| SSDEEP: | 3072:z/mKyHOeNvlLOUpKeap9NLq/mKyHOeNvQ:z2HPf0G2HPQ |
MALICIOUS
Writes to a start menu file
- MS_Office.exe (PID: 3148)
Drops executable file immediately after starts
- MS_Office.exe (PID: 3148)
SUSPICIOUS
Checks supported languages
- MS_Office.exe (PID: 3148)
- MS_Office.exe (PID: 3856)
Reads the computer name
- MS_Office.exe (PID: 3148)
- MS_Office.exe (PID: 3856)
Starts itself from another location
- MS_Office.exe (PID: 3148)
Executable content was dropped or overwritten
- MS_Office.exe (PID: 3148)
Creates files in the user directory
- MS_Office.exe (PID: 3148)
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 Microsoft Visual Basic 6 (90.6) |
|---|---|---|
| .exe | | | Win32 Executable (generic) (4.9) |
| .exe | | | Generic Win/DOS Executable (2.2) |
| .exe | | | DOS Executable Generic (2.2) |
EXIF
EXE
| OriginalFileName: | SmartShreder.exe |
|---|---|
| InternalName: | SmartShreder |
| ProductVersion: | 1 |
| FileVersion: | 1 |
| ProductName: | SmartShreder |
| FileDescription: | Carpeta de archivos |
| CompanyName: | . |
| CharacterSet: | Unicode |
| LanguageCode: | Spanish (Modern) |
| FileSubtype: | - |
| ObjectFileType: | Executable application |
| FileOS: | Win32 |
| FileFlags: | (none) |
| FileFlagsMask: | 0x0000 |
| ProductVersionNumber: | 1.0.0.0 |
| FileVersionNumber: | 1.0.0.0 |
| Subsystem: | Windows GUI |
| SubsystemVersion: | 4 |
| ImageVersion: | 1 |
| OSVersion: | 4 |
| EntryPoint: | 0x115c |
| UninitializedDataSize: | - |
| InitializedDataSize: | 69632 |
| CodeSize: | 73728 |
| LinkerVersion: | 6 |
| PEType: | PE32 |
| TimeStamp: | 2016:06:25 04:14:57+02:00 |
| MachineType: | Intel 386 or later, and compatibles |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 25-Jun-2016 02:14:57 |
| Detected languages: |
|
| CompanyName: | . |
| FileDescription: | Carpeta de archivos |
| ProductName: | SmartShreder |
| FileVersion: | 1.00 |
| ProductVersion: | 1.00 |
| InternalName: | SmartShreder |
| OriginalFilename: | SmartShreder.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: | 0x0000 |
| OEM information: | 0x0000 |
| Address of NE header: | 0x000000B8 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 3 |
| Time date stamp: | 25-Jun-2016 02:14:57 |
| 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 | 0x00011938 | 0x00012000 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.58721 |
.data | 0x00013000 | 0x00000AE0 | 0x00000000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
.rsrc | 0x00014000 | 0x0000F2A8 | 0x00010000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 6.5828 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 3.1622 | 624 | Unicode (UTF 16LE) | Spanish - Spain (International sort) | RT_VERSION |
30001 | 2.61351 | 1640 | Unicode (UTF 16LE) | UNKNOWN | RT_ICON |
30002 | 2.87102 | 744 | Unicode (UTF 16LE) | UNKNOWN | RT_ICON |
30003 | 2.92944 | 296 | Unicode (UTF 16LE) | UNKNOWN | RT_ICON |
30004 | 4.88878 | 3752 | Unicode (UTF 16LE) | UNKNOWN | RT_ICON |
30005 | 5.66607 | 2216 | Unicode (UTF 16LE) | UNKNOWN | RT_ICON |
30006 | 3.91485 | 1384 | Unicode (UTF 16LE) | UNKNOWN | RT_ICON |
30007 | 7.83152 | 35612 | Unicode (UTF 16LE) | UNKNOWN | RT_ICON |
30008 | 4.25726 | 9640 | Unicode (UTF 16LE) | UNKNOWN | RT_ICON |
30009 | 4.82814 | 4264 | Unicode (UTF 16LE) | UNKNOWN | RT_ICON |
Imports
MSVBVM60.DLL |
Total processes
36
Monitored processes
2
Malicious processes
1
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3148 | "C:\Users\admin\AppData\Local\Temp\MS_Office.exe" | C:\Users\admin\AppData\Local\Temp\MS_Office.exe | Explorer.EXE | ||||||||||||
User: admin Company: . Integrity Level: MEDIUM Description: Carpeta de archivos Exit code: 0 Version: 1.00 Modules
| |||||||||||||||
| 3856 | "C:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\MS_Office.exe" | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\MS_Office.exe | — | MS_Office.exe | |||||||||||
User: admin Company: . Integrity Level: MEDIUM Description: Carpeta de archivos Exit code: 0 Version: 1.00 Modules
| |||||||||||||||
Total events
2 448
Read events
2 448
Write events
0
Delete events
0
Modification events
Executable files
1
Suspicious files
1
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3148 | MS_Office.exe | C:\Users\admin\AppData\Local\Temp\~DF8C52062E39DBB291.TMP | binary | |
MD5:— | SHA256:— | |||
| 3148 | MS_Office.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\MS_Office.exe | executable | |
MD5:9B1CD3E0D51AF00B6130AFDE621D809C | SHA256:263E739040A6389F5AF71B1474CC78F37B0E3F35325CA648D0D8A63E4BFED2A1 | |||
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HTTP(S) requests
0
TCP/UDP connections
0
DNS requests
0
Threats
0
HTTP requests
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