| download: | liteApp.exe |
| Full analysis: | https://app.any.run/tasks/38f18ecd-dfa3-45a0-bb30-d57a5239ae2b |
| Verdict: | Malicious activity |
| Analysis date: | January 25, 2022, 01:31:51 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 64 bit) |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | MS-DOS executable |
| MD5: | 1BCEB811308358DD87387EFF7ADAB64C |
| SHA1: | EF48FD4D334B367A1037459E0D9399D35DFACBE8 |
| SHA256: | 5B96D3B50305117E1D17AE75B1A8DC0EE722298CE0F56EAB96070C2936D1243C |
| SSDEEP: | 24576:nitzQZEjNHvmUJXTUzhUmq/bz+HOsK+xAv:iJQc5TdTUFUm6UBg |
MALICIOUS
Drops executable file immediately after starts
- liteApp.exe (PID: 2212)
Uses Task Scheduler to run other applications
- liteApp.exe (PID: 2212)
- fodhelper.exe (PID: 2600)
Loads the Task Scheduler COM API
- schtasks.exe (PID: 2452)
- schtasks.exe (PID: 2352)
SUSPICIOUS
Checks supported languages
- liteApp.exe (PID: 2212)
- fodhelper.exe (PID: 2600)
Reads the computer name
- liteApp.exe (PID: 2212)
- fodhelper.exe (PID: 2600)
Creates files in the user directory
- liteApp.exe (PID: 2212)
Reads Windows owner or organization settings
- liteApp.exe (PID: 2212)
- fodhelper.exe (PID: 2600)
Executable content was dropped or overwritten
- liteApp.exe (PID: 2212)
Executed via Task Scheduler
- fodhelper.exe (PID: 2600)
INFO
Checks supported languages
- schtasks.exe (PID: 2452)
- schtasks.exe (PID: 2352)
Reads the computer name
- schtasks.exe (PID: 2452)
- schtasks.exe (PID: 2352)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | DOS Executable Generic (100) |
|---|
EXIF
EXE
| ProductVersion: | 1.0.0.46 |
|---|---|
| ProductName: | RTInstaller |
| OriginalFileName: | RTInstaller.exe |
| LegalCopyright: | Copyright (C) 2016 Realtek Semiconductor Corporation. All Right Reserved. |
| InternalName: | RTInstaller |
| FileVersion: | 1.0.0.46 |
| FileDescription: | RTInstaller |
| CompanyName: | Realtek Semiconductor Corp. |
| CharacterSet: | Unicode |
| LanguageCode: | English (U.S.) |
| FileSubtype: | - |
| ObjectFileType: | Executable application |
| FileOS: | Win32 |
| FileFlags: | (none) |
| FileFlagsMask: | 0x0017 |
| ProductVersionNumber: | 1.0.0.46 |
| FileVersionNumber: | 1.0.0.46 |
| Subsystem: | Windows GUI |
| SubsystemVersion: | 6 |
| ImageVersion: | - |
| OSVersion: | 6 |
| EntryPoint: | 0x10e000 |
| UninitializedDataSize: | - |
| InitializedDataSize: | 500224 |
| CodeSize: | 5120 |
| LinkerVersion: | 14.29 |
| PEType: | PE32 |
| TimeStamp: | 2021:10:13 12:26:42+02:00 |
| MachineType: | Intel 386 or later, and compatibles |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 13-Oct-2021 10:26:42 |
| Detected languages: |
|
| CompanyName: | Realtek Semiconductor Corp. |
| FileDescription: | RTInstaller |
| FileVersion: | 1.0.0.46 |
| InternalName: | RTInstaller |
| LegalCopyright: | Copyright (C) 2016 Realtek Semiconductor Corporation. All Right Reserved. |
| OriginalFilename: | RTInstaller.exe |
| ProductName: | RTInstaller |
| ProductVersion: | 1.0.0.46 |
DOS Header
| Magic number: | MZ |
|---|---|
| Bytes on last page of file: | 0x15E2 |
| Pages in file: | 0xE817 |
| Relocations: | 0x6FEC |
| Size of header: | 0x01AC |
| Min extra paragraphs: | 0x67A3 |
| Max extra paragraphs: | 0x2788 |
| Initial SS value: | 0x3AB0 |
| Initial SP value: | 0x2807 |
| Checksum: | 0x67DB |
| Initial IP value: | 0x2F38 |
| Initial CS value: | 0x2EAC |
| Overlay number: | 0xC096 |
| OEM identifier: | 0xCB21 |
| OEM information: | 0xEC66 |
| Address of NE header: | 0x00000100 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 4 |
| Time date stamp: | 13-Oct-2021 10:26:42 |
| 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 |
|---|---|---|---|---|---|
.data | 0x00001000 | 0x00093000 | 0x00000000 | IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 0 |
.adata | 0x00094000 | 0x00001000 | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 2.80183 |
.rsrc | 0x00095000 | 0x00078C40 | 0x00022149 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.63884 |
.itext | 0x0010E000 | 0x00018000 | 0x000179D9 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 7.99718 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.38706 | 1414 | UNKNOWN | English - United States | RT_MANIFEST |
2 | 3.48405 | 9640 | UNKNOWN | English - United States | RT_ICON |
3 | 2.85308 | 67624 | UNKNOWN | English - United States | RT_ICON |
4 | 7.93292 | 12798 | UNKNOWN | English - United States | RT_ICON |
103 | 5.57959 | 56 | UNKNOWN | English - United States | RT_DIALOG |
106 | 2.57313 | 62 | UNKNOWN | English - United States | RT_GROUP_ICON |
109 | 5.92898 | 74 | UNKNOWN | English - United States | RT_MENU |
16134 | 5.48163 | 75 | UNKNOWN | English - United States | UNKNOWN |
16138 | 4.17844 | 28 | UNKNOWN | English - United States | UNKNOWN |
16960 | 4.38684 | 24 | UNKNOWN | English - United States | UNKNOWN |
Imports
advapi32.dll |
comctl32.dll |
kernel32.dll |
user32.dll |
Total processes
41
Monitored processes
4
Malicious processes
0
Suspicious processes
2
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2212 | "C:\Users\admin\AppData\Local\Temp\liteApp.exe" | C:\Users\admin\AppData\Local\Temp\liteApp.exe | Explorer.EXE | ||||||||||||
User: admin Company: Realtek Semiconductor Corp. Integrity Level: MEDIUM Description: RTInstaller Exit code: 4294967295 Version: 1.0.0.46 Modules
| |||||||||||||||
| 2352 | /C /create /F /sc minute /mo 1 /tn "Telemetry Logging" /tr "C:\Users\admin\AppData\Roaming\Microsoft\TelemetryServices\fodhelper.exe" | C:\Windows\SysWOW64\schtasks.exe | — | fodhelper.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) Modules
| |||||||||||||||
| 2452 | /C /create /F /sc minute /mo 1 /tn "Telemetry Logging" /tr "C:\Users\admin\AppData\Roaming\Microsoft\TelemetryServices\fodhelper.exe" | C:\Windows\SysWOW64\schtasks.exe | — | liteApp.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) Modules
| |||||||||||||||
| 2600 | C:\Users\admin\AppData\Roaming\Microsoft\TelemetryServices\fodhelper.exe | C:\Users\admin\AppData\Roaming\Microsoft\TelemetryServices\fodhelper.exe | — | taskeng.exe | |||||||||||
User: admin Company: Realtek Semiconductor Corp. Integrity Level: MEDIUM Description: RTInstaller Exit code: 0 Version: 1.0.0.46 Modules
| |||||||||||||||
Total events
74
Read events
74
Write events
0
Delete events
0
Modification events
Executable files
1
Suspicious files
0
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2212 | liteApp.exe | C:\Users\admin\AppData\Roaming\Microsoft\TelemetryServices\fodhelper.exe | executable | |
MD5:— | SHA256:— | |||
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