| File name: | Luminati.exe |
| Full analysis: | https://app.any.run/tasks/dc7cef2b-fd4b-4729-824c-c239e7c48d0c |
| Verdict: | Malicious activity |
| Analysis date: | November 16, 2019, 09:41:50 |
| 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: | 51390978789E29FF0F218AE44F11B035 |
| SHA1: | 8F2C9F9374456DF1BB5AA159EC2CF3CB3B97C4E3 |
| SHA256: | F9BBA87A27F6E4A5B4B8B2F2ADB9FC9913A3E4C68CF5A6BDF38D408E5466390A |
| SSDEEP: | 49152:ZUuBTOjZwS1Ihk+hy7iHuaRZnt+NTNLiG97F:ZXRO0hkr2Rxt+ea |
MALICIOUS
UAC/LUA settings modification
- Luminati.exe (PID: 4068)
- icsys.ico.exe (PID: 3452)
- wininit.exe (PID: 3820)
- svchost.exe (PID: 1428)
Changes the login/logoff helper path in the registry
- wininit.exe (PID: 3820)
- svchost.exe (PID: 1428)
Application was dropped or rewritten from another process
- Luminati.exe (PID: 1028)
SUSPICIOUS
Executable content was dropped or overwritten
- Luminati.exe (PID: 4068)
- icsys.ico.exe (PID: 3452)
Starts itself from another location
- Luminati.exe (PID: 4068)
- icsys.ico.exe (PID: 3452)
Starts application with an unusual extension
- Luminati.exe (PID: 4068)
Creates executable files which already exist in Windows
- icsys.ico.exe (PID: 3452)
Starts CMD.EXE for commands execution
- Luminati.exe (PID: 1028)
- cmd.exe (PID: 736)
Creates files in the Windows directory
- icsys.ico.exe (PID: 3452)
Application launched itself
- cmd.exe (PID: 736)
Creates files in the user directory
- icsys.ico.exe (PID: 3452)
INFO
No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win32 EXE PECompact compressed (generic) (79.7) |
|---|---|---|
| .exe | | | Win32 Executable (generic) (8.6) |
| .exe | | | Win16/32 Executable Delphi generic (3.9) |
| .exe | | | Generic Win/DOS Executable (3.8) |
| .exe | | | DOS Executable Generic (3.8) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2016:04:17 20:03:55+02:00 |
| PEType: | PE32 |
| LinkerVersion: | 2.25 |
| CodeSize: | 2649600 |
| InitializedDataSize: | 649216 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x288844 |
| OSVersion: | 5 |
| ImageVersion: | - |
| SubsystemVersion: | 5 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 1.0.0.0 |
| ProductVersionNumber: | 1.0.0.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Windows, Latin1 |
| FileVersion: | 1.0.0.0 |
| ProductVersion: | 1.0.0.0 |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 17-Apr-2016 18:03:55 |
| Detected languages: |
|
| FileVersion: | 1.0.0.0 |
| ProductVersion: | 1.0.0.0 |
DOS Header
| Magic number: | MZ |
|---|---|
| Bytes on last page of file: | 0x0050 |
| Pages in file: | 0x0002 |
| Relocations: | 0x0000 |
| Size of header: | 0x0004 |
| Min extra paragraphs: | 0x000F |
| Max extra paragraphs: | 0xFFFF |
| Initial SS value: | 0x0000 |
| Initial SP value: | 0x00B8 |
| Checksum: | 0x0000 |
| Initial IP value: | 0x0000 |
| Initial CS value: | 0x0000 |
| Overlay number: | 0x001A |
| OEM identifier: | 0x0000 |
| OEM information: | 0x0000 |
| Address of NE header: | 0x00000100 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 11 |
| Time date stamp: | 17-Apr-2016 18:03:55 |
| 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 | 0x00285364 | 0x00285400 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.45922 |
.itext | 0x00287000 | 0x000018B8 | 0x00001A00 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.24725 |
.data | 0x00289000 | 0x0000C128 | 0x0000C200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 6.35517 |
.bss | 0x00296000 | 0x00087084 | 0x00000000 | IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
.idata | 0x0031E000 | 0x00004432 | 0x00004600 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 5.25195 |
.didata | 0x00323000 | 0x00000A68 | 0x00000C00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 3.77053 |
.edata | 0x00324000 | 0x0000005E | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 1.09601 |
.tls | 0x00325000 | 0x00000044 | 0x00000000 | IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
.rdata | 0x00326000 | 0x0000005D | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 1.36117 |
.reloc | 0x00327000 | 0x000383CC | 0x00038400 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 6.72397 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 4.88693 | 726 | Latin 1 / Western European | English - United States | RT_MANIFEST |
2 | 3.61117 | 4264 | Latin 1 / Western European | English - United States | RT_ICON |
3 | 3.81537 | 9640 | Latin 1 / Western European | English - United States | RT_ICON |
4 | 3.35533 | 16936 | Latin 1 / Western European | English - United States | RT_ICON |
5 | 3.20472 | 67624 | Latin 1 / Western European | English - United States | RT_ICON |
6 | 2.62527 | 308 | Latin 1 / Western European | English - United States | RT_CURSOR |
7 | 2.91604 | 308 | Latin 1 / Western European | English - United States | RT_CURSOR |
8 | 2.31558 | 308 | Latin 1 / Western European | UNKNOWN | RT_CURSOR |
9 | 2.6633 | 308 | Latin 1 / Western European | English - United States | RT_CURSOR |
4054 | 3.1908 | 588 | Latin 1 / Western European | UNKNOWN | RT_STRING |
Imports
advapi32.dll |
comctl32.dll |
gdi32.dll |
kernel32.dll |
kernel32.dll (delay-loaded) |
msvcrt.dll |
ole32.dll |
oleaut32.dll |
shell32.dll |
user32.dll |
Exports
Title | Ordinal | Address |
|---|---|---|
TMethodImplementationIntercept | 1 | 0x00064A24 |
Total processes
48
Monitored processes
8
Malicious processes
4
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 736 | "cmd.exe" /c START CMD /C "ECHO File corrupted! This application has been manipulated. && PAUSE" | C:\Windows\system32\cmd.exe | — | Luminati.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 1028 | C:\Users\admin\AppData\Local\Temp\Luminati.exe | C:\Users\admin\AppData\Local\Temp\Luminati.exe | — | Luminati.exe | |||||||||||
User: admin Integrity Level: HIGH Description: ConsoleApp3 Exit code: 4294967295 Version: 1.0.0.0 Modules
| |||||||||||||||
| 1428 | c:\users\admin\appdata\local\svchost.exe | c:\users\admin\appdata\local\svchost.exe | icsys.ico.exe | ||||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Version: 1.0.0.0 Modules
| |||||||||||||||
| 2416 | CMD /C "ECHO File corrupted! This application has been manipulated. && PAUSE" | C:\Windows\system32\cmd.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 2668 | "C:\Users\admin\AppData\Local\Temp\Luminati.exe" | C:\Users\admin\AppData\Local\Temp\Luminati.exe | — | explorer.exe | |||||||||||
User: admin Integrity Level: MEDIUM Exit code: 3221226540 Version: 1.0.0.0 Modules
| |||||||||||||||
| 3452 | C:\Users\admin\AppData\Local\Temp\icsys.ico.exe | C:\Users\admin\AppData\Local\Temp\icsys.ico.exe | Luminati.exe | ||||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Version: 1.0.0.0 Modules
| |||||||||||||||
| 3820 | c:\windows\wininit.exe | c:\windows\wininit.exe | icsys.ico.exe | ||||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Version: 1.0.0.0 Modules
| |||||||||||||||
| 4068 | "C:\Users\admin\AppData\Local\Temp\Luminati.exe" | C:\Users\admin\AppData\Local\Temp\Luminati.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Version: 1.0.0.0 Modules
| |||||||||||||||
Total events
187
Read events
154
Write events
33
Delete events
0
Modification events
| (PID) Process: | (4068) Luminati.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System |
| Operation: | write | Name: | ConsentPromptBehaviorAdmin |
Value: 0 | |||
| (PID) Process: | (4068) Luminati.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System |
| Operation: | write | Name: | EnableLUA |
Value: 0 | |||
| (PID) Process: | (4068) Luminati.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System |
| Operation: | write | Name: | PromptOnSecureDesktop |
Value: 0 | |||
| (PID) Process: | (3452) icsys.ico.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System |
| Operation: | write | Name: | ConsentPromptBehaviorAdmin |
Value: 0 | |||
| (PID) Process: | (3452) icsys.ico.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System |
| Operation: | write | Name: | EnableLUA |
Value: 0 | |||
| (PID) Process: | (3452) icsys.ico.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System |
| Operation: | write | Name: | PromptOnSecureDesktop |
Value: 0 | |||
| (PID) Process: | (3820) wininit.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System |
| Operation: | write | Name: | ConsentPromptBehaviorAdmin |
Value: 0 | |||
| (PID) Process: | (3820) wininit.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System |
| Operation: | write | Name: | EnableLUA |
Value: 0 | |||
| (PID) Process: | (3820) wininit.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System |
| Operation: | write | Name: | PromptOnSecureDesktop |
Value: 0 | |||
| (PID) Process: | (3820) wininit.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon |
| Operation: | write | Name: | Shell |
Value: Explorer.exe | |||
Executable files
10
Suspicious files
0
Text files
1
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3452 | icsys.ico.exe | C:\windows\RCXB3AA.tmp | — | |
MD5:— | SHA256:— | |||
| 3452 | icsys.ico.exe | C:\users\admin\appdata\local\RCXB409.tmp | — | |
MD5:— | SHA256:— | |||
| 3452 | icsys.ico.exe | C:\users\admin\appdata\roaming\RCXB439.tmp | — | |
MD5:— | SHA256:— | |||
| 3452 | icsys.ico.exe | C:\windows\wininit.exe | executable | |
MD5:— | SHA256:— | |||
| 3452 | icsys.ico.exe | c:\windows\wininit.exe | executable | |
MD5:— | SHA256:— | |||
| 3452 | icsys.ico.exe | C:\users\admin\appdata\roaming\spoolsv.exe | executable | |
MD5:— | SHA256:— | |||
| 3452 | icsys.ico.exe | c:\users\admin\appdata\roaming\spoolsv.exe | executable | |
MD5:— | SHA256:— | |||
| 4068 | Luminati.exe | C:\Users\admin\AppData\Local\Temp\icsys.ico.exe | executable | |
MD5:— | SHA256:— | |||
| 4068 | Luminati.exe | C:\Users\admin\AppData\Local\Temp\Luminati.exe | executable | |
MD5:— | SHA256:— | |||
| 3452 | icsys.ico.exe | C:\users\admin\appdata\local\svchost.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