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| File name: | TRANSFERENCIA DE CONSIGNACION DE PAGO EXITOSO SOPORTE DE CONFIRMACION SOPORTE-IMG-6249624963298859pdf.uue |
| Full analysis: | https://app.any.run/tasks/9081f17d-5ce4-478b-8e8a-39baab2b3da3 |
| Verdict: | Malicious activity |
| Threats: | NanoCore is a Remote Access Trojan or RAT. This malware is highly customizable with plugins which allow attackers to tailor its functionality to their needs. Nanocore is created with the .NET framework and it’s available for purchase for just $25 from its “official” website. |
| Analysis date: | October 14, 2019, 14:27:23 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-rar |
| File info: | RAR archive data, v4, os: Win32 |
| MD5: | FEBD5DBF03EC044F5CEE4A57A8440213 |
| SHA1: | 5B117FF7CA19618314944CE8FF6737C110B30CEE |
| SHA256: | 7E2FD31C9C860812D84FCFDFC2AE262D95104C2275EC5298EF8CF24A162380BB |
| SSDEEP: | 6144:Y2Nztfj5+6kCPiThtotonKzTv8xKbPENrs3lX0xlhLve6OkPZ84858A2S9o3/0Vr:xNxfdavdOenu6g8NiAROkPZ84858976 |
MALICIOUS
Application was dropped or rewritten from another process
- TRANSFERENCIA DE CONSIGNACION DE PAGO EXITOSO SOPORTE DE CONFIRMACION SOPORTE-IMG-6249624963298859pdf.exe (PID: 2180)
- TRANSFERENCIA DE CONSIGNACION DE PAGO EXITOSO SOPORTE DE CONFIRMACION SOPORTE-IMG-6249624963298859pdf.exe (PID: 2472)
NANOCORE was detected
- RegAsm.exe (PID: 3728)
Changes the autorun value in the registry
- TRANSFERENCIA DE CONSIGNACION DE PAGO EXITOSO SOPORTE DE CONFIRMACION SOPORTE-IMG-6249624963298859pdf.exe (PID: 2180)
- TRANSFERENCIA DE CONSIGNACION DE PAGO EXITOSO SOPORTE DE CONFIRMACION SOPORTE-IMG-6249624963298859pdf.exe (PID: 2472)
SUSPICIOUS
Executable content was dropped or overwritten
- WinRAR.exe (PID: 2452)
- TRANSFERENCIA DE CONSIGNACION DE PAGO EXITOSO SOPORTE DE CONFIRMACION SOPORTE-IMG-6249624963298859pdf.exe (PID: 2180)
Creates files in the user directory
- RegAsm.exe (PID: 3728)
Connects to unusual port
- RegAsm.exe (PID: 3728)
INFO
No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .rar | | | RAR compressed archive (v-4.x) (58.3) |
|---|---|---|
| .rar | | | RAR compressed archive (gen) (41.6) |
EXIF
ZIP
| ArchivedFileName: | TRANSFERENCIA DE CONSIGNACION DE PAGO EXITOSO SOPORTE DE CONFIRMACION SOPORTE-IMG-6249624963298859pdf.exe |
|---|---|
| PackingMethod: | Normal |
| ModifyDate: | 2019:08:08 08:26:11 |
| OperatingSystem: | Win32 |
| UncompressedSize: | 542208 |
| CompressedSize: | 371722 |
Total processes
38
Monitored processes
5
Malicious processes
3
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 2452 | "C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\9b9e737f-a74f-4045-a422-2e9bb8eda947.rar" | C:\Program Files\WinRAR\WinRAR.exe | explorer.exe | |
User: admin Company: Alexander Roshal Integrity Level: MEDIUM Description: WinRAR archiver Version: 5.60.0 | ||||
| 2180 | "C:\Users\admin\AppData\Local\Temp\Rar$EXa2452.26913\TRANSFERENCIA DE CONSIGNACION DE PAGO EXITOSO SOPORTE DE CONFIRMACION SOPORTE-IMG-6249624963298859pdf.exe" | C:\Users\admin\AppData\Local\Temp\Rar$EXa2452.26913\TRANSFERENCIA DE CONSIGNACION DE PAGO EXITOSO SOPORTE DE CONFIRMACION SOPORTE-IMG-6249624963298859pdf.exe | WinRAR.exe | |
User: admin Integrity Level: MEDIUM | ||||
| 3728 | "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe" | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe | TRANSFERENCIA DE CONSIGNACION DE PAGO EXITOSO SOPORTE DE CONFIRMACION SOPORTE-IMG-6249624963298859pdf.exe | |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft .NET Assembly Registration Utility Version: 2.0.50727.5420 (Win7SP1.050727-5400) | ||||
| 2472 | "C:\Users\admin\AppData\Local\Temp\Rar$EXa2452.28783\TRANSFERENCIA DE CONSIGNACION DE PAGO EXITOSO SOPORTE DE CONFIRMACION SOPORTE-IMG-6249624963298859pdf.exe" | C:\Users\admin\AppData\Local\Temp\Rar$EXa2452.28783\TRANSFERENCIA DE CONSIGNACION DE PAGO EXITOSO SOPORTE DE CONFIRMACION SOPORTE-IMG-6249624963298859pdf.exe | WinRAR.exe | |
User: admin Integrity Level: MEDIUM | ||||
| 4088 | "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe" | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe | — | TRANSFERENCIA DE CONSIGNACION DE PAGO EXITOSO SOPORTE DE CONFIRMACION SOPORTE-IMG-6249624963298859pdf.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft .NET Assembly Registration Utility Exit code: 0 Version: 2.0.50727.5420 (Win7SP1.050727-5400) | ||||
Total events
460
Read events
446
Write events
0
Delete events
0
Modification events
Executable files
3
Suspicious files
0
Text files
1
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3728 | RegAsm.exe | C:\Users\admin\AppData\Roaming\90059C37-1320-41A4-B58D-2B75A9850D2F\run.dat | text | |
MD5:C95511C865768D33B75E3F2866AA20F1 | SHA256:3B4A75AE238E1C359309F3A098999968AD040C229AB19F353EE22791B93540A1 | |||
| 2452 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$EXa2452.26913\TRANSFERENCIA DE CONSIGNACION DE PAGO EXITOSO SOPORTE DE CONFIRMACION SOPORTE-IMG-6249624963298859pdf.exe | executable | |
MD5:B7AB18DFEB2509CC00A54EC7A8D9601F | SHA256:DF131485F682809839E157DD91573311FE5792A6D659B869B8C2FB3BD13E75B5 | |||
| 2180 | TRANSFERENCIA DE CONSIGNACION DE PAGO EXITOSO SOPORTE DE CONFIRMACION SOPORTE-IMG-6249624963298859pdf.exe | C:\Users\admin\chrome.exe | executable | |
MD5:B7AB18DFEB2509CC00A54EC7A8D9601F | SHA256:DF131485F682809839E157DD91573311FE5792A6D659B869B8C2FB3BD13E75B5 | |||
| 2452 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$EXa2452.28783\TRANSFERENCIA DE CONSIGNACION DE PAGO EXITOSO SOPORTE DE CONFIRMACION SOPORTE-IMG-6249624963298859pdf.exe | executable | |
MD5:B7AB18DFEB2509CC00A54EC7A8D9601F | SHA256:DF131485F682809839E157DD91573311FE5792A6D659B869B8C2FB3BD13E75B5 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
6
DNS requests
3
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 |
|---|---|---|---|---|---|---|
3728 | RegAsm.exe | 8.8.8.8:53 | — | Google Inc. | US | whitelisted |
3728 | RegAsm.exe | 181.61.168.188:1996 | retet.duckdns.org | Telmex Colombia S.A. | CO | malicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
retet.duckdns.org |
| malicious |
Threats
PID | Process | Class | Message |
|---|---|---|---|
3728 | RegAsm.exe | Misc activity | ET INFO DYNAMIC_DNS Query to *.duckdns. Domain |
3728 | RegAsm.exe | Misc activity | ET INFO DYNAMIC_DNS Query to *.duckdns. Domain |
3728 | RegAsm.exe | Misc activity | ET INFO DYNAMIC_DNS Query to *.duckdns. Domain |