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| File name: | Au_.exe |
| Full analysis: | https://app.any.run/tasks/1e4fd4a1-2847-4857-92ec-d1f5811c4f4b |
| Verdict: | Malicious activity |
| Analysis date: | February 22, 2022 at 03:35:49 |
| 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, Nullsoft Installer self-extracting archive |
| MD5: | 58560673EE58E52BDD809DA26611E560 |
| SHA1: | F93FBE9CAC57F2C5DAD13999D6770D443AF07C8F |
| SHA256: | 4EEF895EB34ED3FA13AC0CFE1A3BA28EFC7A229F036889B91C9EE6C7C68E6F07 |
| SSDEEP: | 1536:vdZEszWriITJGrvopX1VF7CXjl7yE/YRN6QcIgASy6kCFkIGkV:MszWOITsEL50jl7ywqBCFvV |
MALICIOUS
Drops executable file immediately after starts
- Au_.exe (PID: 3676)
- Au_.exe (PID: 3276)
SUSPICIOUS
Checks supported languages
- Au_.exe (PID: 3676)
- Au_.exe (PID: 3284)
- Au_.exe (PID: 3276)
- Au_.exe (PID: 3928)
Reads the computer name
- Au_.exe (PID: 3676)
- Au_.exe (PID: 3284)
- Au_.exe (PID: 3276)
- Au_.exe (PID: 3928)
Executable content was dropped or overwritten
- Au_.exe (PID: 3676)
- Au_.exe (PID: 3276)
Drops a file with too old compile date
- Au_.exe (PID: 3676)
- Au_.exe (PID: 3276)
Starts itself from another location
- Au_.exe (PID: 3676)
- Au_.exe (PID: 3276)
INFO
Manual execution by user
- explorer.exe (PID: 2952)
- Au_.exe (PID: 3276)
Reads the computer name
- explorer.exe (PID: 2952)
Checks supported languages
- explorer.exe (PID: 2952)
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
| ProductVersion: | 2 |
|---|---|
| ProductName: | LogiUI Pak |
| LegalCopyright: | - |
| FileVersion: | 2 |
| FileDescription: | - |
| CompanyWebsite: | http://www.logitech.com |
| CompanyName: | Logitech |
| CharacterSet: | ASCII |
| LanguageCode: | English (U.S.) |
| FileSubtype: | - |
| ObjectFileType: | Executable application |
| FileOS: | Win32 |
| FileFlags: | (none) |
| FileFlagsMask: | 0x0000 |
| ProductVersionNumber: | 2.0.44.0 |
| FileVersionNumber: | 2.0.44.0 |
| Subsystem: | Windows GUI |
| SubsystemVersion: | 5 |
| ImageVersion: | 6.1 |
| OSVersion: | 5 |
| EntryPoint: | 0x3415 |
| UninitializedDataSize: | 16896 |
| InitializedDataSize: | 475136 |
| CodeSize: | 26624 |
| LinkerVersion: | 9 |
| PEType: | PE32 |
| TimeStamp: | 2009:09:09 15:23:33+02:00 |
| MachineType: | Intel 386 or later, and compatibles |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 09-Sep-2009 13:23:33 |
| Detected languages: |
|
| CompanyName: | Logitech |
| CompanyWebsite: | http://www.logitech.com |
| FileDescription: | - |
| FileVersion: | 2.00 |
| LegalCopyright: | - |
| ProductName: | LogiUI Pak |
| ProductVersion: | 2.00 |
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: | 5 |
| Time date stamp: | 09-Sep-2009 13:23:33 |
| 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 | 0x0000671C | 0x00006800 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.50461 |
.rdata | 0x00008000 | 0x000019D6 | 0x00001A00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.02684 |
.data | 0x0000A000 | 0x0007139C | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 1.73601 |
.ndata | 0x0007C000 | 0x00149000 | 0x00000000 | IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
.rsrc | 0x001C5000 | 0x00008768 | 0x00008800 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.42943 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.22409 | 955 | UNKNOWN | English - United States | RT_MANIFEST |
2 | 5.59722 | 4264 | UNKNOWN | English - United States | RT_ICON |
3 | 5.05263 | 3752 | UNKNOWN | English - United States | RT_ICON |
4 | 6.25118 | 2216 | UNKNOWN | English - United States | RT_ICON |
5 | 4.1603 | 1640 | UNKNOWN | English - United States | RT_ICON |
6 | 5.50878 | 1384 | UNKNOWN | English - United States | RT_ICON |
7 | 5.18131 | 1128 | UNKNOWN | English - United States | RT_ICON |
8 | 3.97368 | 744 | UNKNOWN | English - United States | RT_ICON |
9 | 3.12584 | 296 | UNKNOWN | English - United States | RT_ICON |
103 | 2.73226 | 132 | UNKNOWN | English - United States | RT_GROUP_ICON |
Imports
ADVAPI32.dll |
COMCTL32.dll |
GDI32.dll |
KERNEL32.dll |
SHELL32.dll |
USER32.dll |
VERSION.dll |
ole32.dll |
Total processes
43
Monitored processes
5
Malicious processes
0
Suspicious processes
2
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3676 | "C:\Users\admin\AppData\Local\Temp\Au_.exe" | C:\Users\admin\AppData\Local\Temp\Au_.exe | Explorer.EXE | ||||||||||||
User: admin Company: Logitech Integrity Level: MEDIUM Exit code: 0 Version: 2.00 Modules
| |||||||||||||||
| 3284 | "C:\Users\admin\AppData\Local\Temp\~nsu.tmp\Au_.exe" _?=C:\Users\admin\AppData\Local\Temp\ | C:\Users\admin\AppData\Local\Temp\~nsu.tmp\Au_.exe | — | Au_.exe | |||||||||||
User: admin Company: Logitech Integrity Level: MEDIUM Exit code: 0 Version: 2.00 Modules
| |||||||||||||||
| 2952 | "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
| |||||||||||||||
| 3276 | "C:\Users\admin\AppData\Local\Temp\Au_.exe" | C:\Users\admin\AppData\Local\Temp\Au_.exe | Explorer.EXE | ||||||||||||
User: admin Company: Logitech Integrity Level: MEDIUM Exit code: 0 Version: 2.00 Modules
| |||||||||||||||
| 3928 | "C:\Users\admin\AppData\Local\Temp\~nsu.tmp\Au_.exe" _?=C:\Users\admin\AppData\Local\Temp\ | C:\Users\admin\AppData\Local\Temp\~nsu.tmp\Au_.exe | — | Au_.exe | |||||||||||
User: admin Company: Logitech Integrity Level: MEDIUM Exit code: 0 Version: 2.00 Modules
| |||||||||||||||
Total events
2 758
Read events
2 758
Write events
0
Delete events
0
Modification events
Executable files
2
Suspicious files
0
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3276 | Au_.exe | C:\Users\admin\AppData\Local\Temp\~nsu.tmp\Au_.exe | executable | |
MD5:58560673EE58E52BDD809DA26611E560 | SHA256:4EEF895EB34ED3FA13AC0CFE1A3BA28EFC7A229F036889B91C9EE6C7C68E6F07 | |||
| 3676 | Au_.exe | C:\Users\admin\AppData\Local\Temp\~nsu.tmp\Au_.exe | executable | |
MD5:58560673EE58E52BDD809DA26611E560 | SHA256:4EEF895EB34ED3FA13AC0CFE1A3BA28EFC7A229F036889B91C9EE6C7C68E6F07 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
1
DNS requests
1
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 |
|---|---|---|---|---|---|---|
— | — | 192.168.100.2:53 | — | — | — | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
www.microsoft.com |
| whitelisted |