| File name: | ReksFN-Launcher.exe |
| Full analysis: | https://app.any.run/tasks/8dc22464-b840-4534-9431-e3f638f8b786 |
| Verdict: | Malicious activity |
| Analysis date: | April 25, 2022, 19:31:20 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows |
| MD5: | 616C0EEA36BA29AA0B16F94339616497 |
| SHA1: | D4961AA5CE33F988C052A2AE0ABAB434A08680CC |
| SHA256: | 0E47818B55CF17C888DF2398AAD1F37AA7D84ED0522CBBCDA9A3AD2D82CBBFC3 |
| SSDEEP: | 49152:RNYTxIUGpv8ZNGXPfooV7uV4xzw+W7SCVcnEuClY1L:RNDkuXXoo0Vv/cEflY1 |
MALICIOUS
No malicious indicators.SUSPICIOUS
Checks supported languages
- ReksFN-Launcher.exe (PID: 2604)
Reads the computer name
- ReksFN-Launcher.exe (PID: 2604)
Reads Environment values
- ReksFN-Launcher.exe (PID: 2604)
INFO
Reads settings of System Certificates
- ReksFN-Launcher.exe (PID: 2604)
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) (41) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (36.3) |
| .dll | | | Win32 Dynamic Link Library (generic) (8.6) |
| .exe | | | Win32 Executable (generic) (5.9) |
| .exe | | | Win16/32 Executable Delphi generic (2.7) |
EXIF
EXE
| AssemblyVersion: | 1.0.0.0 |
|---|---|
| ProductVersion: | 1.0.0.0 |
| ProductName: | ReksFN-Launcher |
| OriginalFileName: | ReksFN-Launcher.exe |
| LegalTrademarks: | - |
| LegalCopyright: | Copyright © 2022 |
| InternalName: | ReksFN-Launcher.exe |
| FileVersion: | 1.0.0.0 |
| FileDescription: | ReksFN-Launcher |
| CompanyName: | - |
| Comments: | - |
| CharacterSet: | Unicode |
| LanguageCode: | Neutral |
| FileSubtype: | - |
| ObjectFileType: | Executable application |
| FileOS: | Win32 |
| FileFlags: | (none) |
| FileFlagsMask: | 0x003f |
| ProductVersionNumber: | 1.0.0.0 |
| FileVersionNumber: | 1.0.0.0 |
| Subsystem: | Windows GUI |
| SubsystemVersion: | 6 |
| ImageVersion: | - |
| OSVersion: | 4 |
| EntryPoint: | 0x22a00a |
| UninitializedDataSize: | - |
| InitializedDataSize: | 148480 |
| CodeSize: | 2095616 |
| LinkerVersion: | 48 |
| PEType: | PE32 |
| TimeStamp: | 2068:06:26 11:43:14+02:00 |
| MachineType: | Intel 386 or later, and compatibles |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 21-May-1932 03:14:58 |
| Comments: | - |
| CompanyName: | - |
| FileDescription: | ReksFN-Launcher |
| FileVersion: | 1.0.0.0 |
| InternalName: | ReksFN-Launcher.exe |
| LegalCopyright: | Copyright © 2022 |
| LegalTrademarks: | - |
| OriginalFilename: | ReksFN-Launcher.exe |
| ProductName: | ReksFN-Launcher |
| ProductVersion: | 1.0.0.0 |
| Assembly Version: | 1.0.0.0 |
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: | 0x00000080 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 5 |
| Time date stamp: | 21-May-1932 03:14:58 |
| 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 |
|---|---|---|---|---|---|
;6 | 0x00002000 | 0x00007CB0 | 0x00007E00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 7.9945 |
.text | 0x0000A000 | 0x001FF7E8 | 0x001FF800 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 7.89364 |
.rsrc | 0x0020A000 | 0x0001C208 | 0x0001C400 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.99338 |
.reloc | 0x00228000 | 0x0000000C | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 0.0980042 |
0x0022A000 | 0x00000010 | 0x00000200 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 0.122276 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.00112 | 490 | UNKNOWN | UNKNOWN | RT_MANIFEST |
2 | 5.44025 | 67624 | UNKNOWN | UNKNOWN | RT_ICON |
3 | 5.51578 | 16936 | UNKNOWN | UNKNOWN | RT_ICON |
4 | 5.57055 | 9640 | UNKNOWN | UNKNOWN | RT_ICON |
5 | 5.63931 | 4264 | UNKNOWN | UNKNOWN | RT_ICON |
6 | 5.56037 | 1128 | UNKNOWN | UNKNOWN | RT_ICON |
32512 | 2.79908 | 90 | UNKNOWN | UNKNOWN | RT_GROUP_ICON |
Imports
mscoree.dll |
Total processes
35
Monitored processes
1
Malicious processes
0
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2604 | "C:\Users\admin\AppData\Local\Temp\ReksFN-Launcher.exe" | C:\Users\admin\AppData\Local\Temp\ReksFN-Launcher.exe | Explorer.EXE | ||||||||||||
User: admin Integrity Level: MEDIUM Description: ReksFN-Launcher Exit code: 0 Version: 1.0.0.0 Modules
| |||||||||||||||
Total events
4 668
Read events
4 642
Write events
26
Delete events
0
Modification events
| (PID) Process: | (2604) ReksFN-Launcher.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\ReksFN-Launcher_RASAPI32 |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (2604) ReksFN-Launcher.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\ReksFN-Launcher_RASAPI32 |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
| (PID) Process: | (2604) ReksFN-Launcher.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\ReksFN-Launcher_RASAPI32 |
| Operation: | write | Name: | FileTracingMask |
Value: | |||
| (PID) Process: | (2604) ReksFN-Launcher.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\ReksFN-Launcher_RASAPI32 |
| Operation: | write | Name: | ConsoleTracingMask |
Value: | |||
| (PID) Process: | (2604) ReksFN-Launcher.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\ReksFN-Launcher_RASAPI32 |
| Operation: | write | Name: | MaxFileSize |
Value: 1048576 | |||
| (PID) Process: | (2604) ReksFN-Launcher.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\ReksFN-Launcher_RASAPI32 |
| Operation: | write | Name: | FileDirectory |
Value: %windir%\tracing | |||
| (PID) Process: | (2604) ReksFN-Launcher.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\ReksFN-Launcher_RASMANCS |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (2604) ReksFN-Launcher.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\ReksFN-Launcher_RASMANCS |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
| (PID) Process: | (2604) ReksFN-Launcher.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\ReksFN-Launcher_RASMANCS |
| Operation: | write | Name: | FileTracingMask |
Value: | |||
| (PID) Process: | (2604) ReksFN-Launcher.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\ReksFN-Launcher_RASMANCS |
| Operation: | write | Name: | ConsoleTracingMask |
Value: | |||
Executable files
0
Suspicious files
3
Text files
0
Unknown types
1
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2604 | ReksFN-Launcher.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\77EC63BDA74BD0D0E0426DC8F8008506 | compressed | |
MD5:— | SHA256:— | |||
| 2604 | ReksFN-Launcher.exe | C:\Users\admin\AppData\Local\Temp\Tar66EF.tmp | cat | |
MD5:— | SHA256:— | |||
| 2604 | ReksFN-Launcher.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\77EC63BDA74BD0D0E0426DC8F8008506 | binary | |
MD5:— | SHA256:— | |||
| 2604 | ReksFN-Launcher.exe | C:\Users\admin\AppData\Local\Temp\Cab66EE.tmp | compressed | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
2
DNS requests
2
Threats
1
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
2604 | ReksFN-Launcher.exe | GET | 200 | 23.216.77.69:80 | http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab?7df1cbd93f1e23d8 | US | compressed | 59.5 Kb | whitelisted |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
2604 | ReksFN-Launcher.exe | 23.216.77.69:80 | ctldl.windowsupdate.com | NTT DOCOMO, INC. | US | suspicious |
2604 | ReksFN-Launcher.exe | 34.120.194.28:443 | reksfn.tk | — | US | suspicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
reksfn.tk |
| suspicious |
ctldl.windowsupdate.com |
| whitelisted |
Threats
PID | Process | Class | Message |
|---|---|---|---|
— | — | Potentially Bad Traffic | ET DNS Query to a .tk domain - Likely Hostile |