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| File name: | Certificacion Notificacion de sancion Realizada enero 16 REF39002.exe |
| Full analysis: | https://app.any.run/tasks/e378ab3d-4c50-4444-94e3-09476fd200e4 |
| Verdict: | Malicious activity |
| Analysis date: | January 17, 2019, 15:45:43 |
| 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: | D7C4DF0789C09D72294281336C70F7B0 |
| SHA1: | 72FAA3B283E0ECD6526A763853CADEB109F268FB |
| SHA256: | E6F15A0B2481F96C6103D8A2DBAE74EC7B8733A2C1744D2ABFBF1504553728D1 |
| SSDEEP: | 12288:iBPI4+QSzCFW6rFXEQ49lAnA3+9k43SXe7SpRF+ciRxEAoJ9l0wbqqb3d5lhOFBq:iBPI4+Q2CFBrFXEQ49iAu9k43SXe7SpD |
MALICIOUS
Writes to a start menu file
- Certificacion Notificacion de sancion Realizada enero 16 REF39002.exe (PID: 2956)
SUSPICIOUS
Creates files in the user directory
- Certificacion Notificacion de sancion Realizada enero 16 REF39002.exe (PID: 2956)
Executable content was dropped or overwritten
- Certificacion Notificacion de sancion Realizada enero 16 REF39002.exe (PID: 2956)
Connects to unusual port
- RegAsm.exe (PID: 2276)
INFO
No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Generic CIL Executable (.NET, Mono, etc.) (62) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (23.3) |
| .dll | | | Win32 Dynamic Link Library (generic) (5.5) |
| .exe | | | Win32 Executable (generic) (3.8) |
| .exe | | | Win16/32 Executable Delphi generic (1.7) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2019:01:16 19:14:45+01:00 |
| PEType: | PE32 |
| LinkerVersion: | 6 |
| CodeSize: | 635392 |
| InitializedDataSize: | 70656 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x9d1be |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 2.0.0.102 |
| ProductVersionNumber: | 2.0.0.102 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Unicode |
| CompanyName: | eDisplay srl |
| FileDescription: | Mailing list manager |
| LegalCopyright: | (C) 2006 - 2010 eDisplay srl |
| ProductName: | SendBlaster |
| FileVersion: | 2.00.0102 |
| ProductVersion: | 2.00.0102 |
| InternalName: | sendblaster2 |
| OriginalFileName: | sendblaster2.exe |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 16-Jan-2019 18:14:45 |
| Detected languages: |
|
| Debug artifacts: |
|
| CompanyName: | eDisplay srl |
| FileDescription: | Mailing list manager |
| LegalCopyright: | (C) 2006 - 2010 eDisplay srl |
| ProductName: | SendBlaster |
| FileVersion: | 2.00.0102 |
| ProductVersion: | 2.00.0102 |
| InternalName: | sendblaster2 |
| OriginalFilename: | sendblaster2.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: | 0x00000080 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 4 |
| Time date stamp: | 16-Jan-2019 18:14:45 |
| 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 | 0x00002000 | 0x0009B1C4 | 0x0009B200 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 4.36877 |
.sdata | 0x0009E000 | 0x000001E8 | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 6.63845 |
.rsrc | 0x000A0000 | 0x00010E4E | 0x00011000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.22454 |
.reloc | 0x000B2000 | 0x0000000C | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 0.10191 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
0 | 1.91924 | 20 | Latin 1 / Western European | English - United States | RT_GROUP_ICON |
1 | 5.00112 | 490 | Latin 1 / Western European | UNKNOWN | RT_MANIFEST |
Imports
mscoree.dll |
Total processes
31
Monitored processes
2
Malicious processes
0
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 2956 | "C:\Users\admin\AppData\Local\Temp\Certificacion Notificacion de sancion Realizada enero 16 REF39002.exe" | C:\Users\admin\AppData\Local\Temp\Certificacion Notificacion de sancion Realizada enero 16 REF39002.exe | explorer.exe | |
User: admin Company: eDisplay srl Integrity Level: MEDIUM Description: Mailing list manager Exit code: 0 Version: 2.00.0102 | ||||
| 2276 | "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe" | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe | Certificacion Notificacion de sancion Realizada enero 16 REF39002.exe | |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft .NET Assembly Registration Utility Version: 2.0.50727.5420 (Win7SP1.050727-5400) | ||||
Total events
33
Read events
27
Write events
6
Delete events
0
Modification events
| (PID) Process: | (2276) RegAsm.exe | Key: | HKEY_CURRENT_USER |
| Operation: | write | Name: | di |
Value: ! | |||
| (PID) Process: | (2276) RegAsm.exe | Key: | HKEY_CURRENT_USER\Environment |
| Operation: | write | Name: | SEE_MASK_NOZONECHECKS |
Value: 1 | |||
| (PID) Process: | (2276) RegAsm.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced |
| Operation: | write | Name: | Hidden |
Value: 0 | |||
| (PID) Process: | (2276) RegAsm.exe | Key: | HKEY_CURRENT_USER\Software\chrom.exe |
| Operation: | write | Name: | [kl] |
Value: | |||
Executable files
1
Suspicious files
0
Text files
1
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2956 | Certificacion Notificacion de sancion Realizada enero 16 REF39002.exe | C:\Users\admin\AppData\Local\Temp\Chrome.exe | executable | |
MD5:D7C4DF0789C09D72294281336C70F7B0 | SHA256:E6F15A0B2481F96C6103D8A2DBAE74EC7B8733A2C1744D2ABFBF1504553728D1 | |||
| 2956 | Certificacion Notificacion de sancion Realizada enero 16 REF39002.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Archivos.url | text | |
MD5:74D117A6C260B9A16424049B632C5E65 | SHA256:0D96DE58E977F5503DDF440732921F7DF32CF080D6F283E9A3AF11F0F9D00947 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
3
DNS requests
5
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 |
|---|---|---|---|---|---|---|
2276 | RegAsm.exe | 181.52.113.80:1921 | navidad2019.duckdns.org | Telmex Colombia S.A. | CO | unknown |
DNS requests
Domain | IP | Reputation |
|---|---|---|
navidad2019.duckdns.org |
| malicious |
dns.msftncsi.com |
| shared |
Threats
PID | Process | Class | Message |
|---|---|---|---|
— | — | Misc activity | ET INFO DYNAMIC_DNS Query to *.duckdns. Domain |