| File name: | AnyDesk.PIF |
| Full analysis: | https://app.any.run/tasks/fd48de10-7f6c-4897-9e02-a89d4ae3bb12 |
| Verdict: | Malicious activity |
| Threats: | Remote access trojans (RATs) are a type of malware that enables attackers to establish complete to partial control over infected computers. Such malicious programs often have a modular design, offering a wide range of functionalities for conducting illicit activities on compromised systems. Some of the most common features of RATs include access to the users’ data, webcam, and keystrokes. This malware is often distributed through phishing emails and links. |
| Analysis date: | November 29, 2024, 07:35:45 |
| OS: | Windows 10 Professional (build: 19045, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows, 9 sections |
| MD5: | 6139238E4742769B6C53D1DC66404A9E |
| SHA1: | 4ED13F501476F0D4DA49B259167C19CC2A449939 |
| SHA256: | E0EE945C690F55A1AE5B9BF3C8376FB8076962B47E5835A65DF05D2C67CC84AC |
| SSDEEP: | 49152:WktJLAdsTBheBgfd+SkjLphJPcTpz93L:jSd00gfdNOrPM7 |
MALICIOUS
REMCOS has been detected (SURICATA)
- svchost.exe (PID: 2192)
- SndVol.exe (PID: 5888)
REMCOS mutex has been found
- SndVol.exe (PID: 5888)
REMCOS has been detected (YARA)
- SndVol.exe (PID: 5888)
SUSPICIOUS
Likely accesses (executes) a file from the Public directory
- cmd.exe (PID: 5028)
- esentutl.exe (PID: 3564)
- alpha.pif (PID: 2132)
- alpha.pif (PID: 2736)
- xpha.pif (PID: 5268)
- alpha.pif (PID: 5256)
- alpha.pif (PID: 2076)
- alpha.pif (PID: 4384)
- esentutl.exe (PID: 1224)
- esentutl.exe (PID: 3876)
- alpha.pif (PID: 5464)
Starts CMD.EXE for commands execution
- AnyDesk.PIF.exe (PID: 188)
Reads security settings of Internet Explorer
- AnyDesk.PIF.exe (PID: 188)
There is functionality for taking screenshot (YARA)
- AnyDesk.PIF.exe (PID: 188)
- SndVol.exe (PID: 5888)
Starts a Microsoft application from unusual location
- alpha.pif (PID: 5464)
- xpha.pif (PID: 5268)
- alpha.pif (PID: 2076)
- alpha.pif (PID: 5256)
- alpha.pif (PID: 4384)
- alpha.pif (PID: 2736)
- alpha.pif (PID: 2132)
Executing commands from ".cmd" file
- AnyDesk.PIF.exe (PID: 188)
Starts application with an unusual extension
- alpha.pif (PID: 2736)
- cmd.exe (PID: 5028)
Created directory related to system
- alpha.pif (PID: 5464)
Starts itself from another location
- cmd.exe (PID: 5028)
Executable content was dropped or overwritten
- esentutl.exe (PID: 1224)
- esentutl.exe (PID: 3564)
- esentutl.exe (PID: 3876)
Connects to unusual port
- SndVol.exe (PID: 5888)
Contacting a server suspected of hosting an CnC
- SndVol.exe (PID: 5888)
INFO
Checks supported languages
- AnyDesk.PIF.exe (PID: 188)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
Remcos
(PID) Process(5888) SndVol.exe
C2 (6)freshmeetre1ms.freeddns.org:2404
freshmysweeterbk.ddns.net:2404
mysweeterbk.ddns.net:2404
bbhmeetre1ms.freeddns.org:2404
myumysmeetr.ddns.net:2404
meetre1ms.freeddns.org:2404
BotnetRemoteHost
Options
Connect_interval1
Install_flagFalse
Install_HKCU\RunTrue
Install_HKLM\RunTrue
Install_HKLM\Explorer\Run1
Install_HKLM\Winlogon\Shell100000
Setup_path%LOCALAPPDATA%
Copy_fileremcos.exe
Startup_valueFalse
Hide_fileFalse
Mutex_nameRmc-B5YX7T
Keylog_flag1
Keylog_path%LOCALAPPDATA%
Keylog_filelogs.dat
Keylog_cryptFalse
Hide_keylogFalse
Screenshot_flagFalse
Screenshot_time5
Take_ScreenshotFalse
Screenshot_path%APPDATA%
Screenshot_fileScreenshots
Screenshot_cryptFalse
Mouse_optionFalse
Delete_fileFalse
Audio_record_time5
Audio_path%ProgramFiles%
Audio_dirMicRecords
Connect_delay0
Copy_dirRemcos
Keylog_dirANYDESKS
TRiD
| .exe | | | Win32 Executable Delphi generic (37.4) |
|---|---|---|
| .scr | | | Windows screen saver (34.5) |
| .exe | | | Win32 Executable (generic) (11.9) |
| .exe | | | Win16/32 Executable Delphi generic (5.4) |
| .exe | | | Generic Win/DOS Executable (5.2) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 1992:06:19 22:22:17+00:00 |
| ImageFileCharacteristics: | Executable, No line numbers, No symbols, Bytes reversed lo, 32-bit, Bytes reversed hi |
| PEType: | PE32 |
| LinkerVersion: | 2.25 |
| CodeSize: | 361472 |
| InitializedDataSize: | 823296 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x59770 |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
Total processes
131
Monitored processes
16
Malicious processes
4
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 188 | "C:\Users\admin\Desktop\AnyDesk.PIF.exe" | C:\Users\admin\Desktop\AnyDesk.PIF.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 936 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | esentutl.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Console Window Host Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 1224 | C:\\Windows\\System32\\esentutl.exe /y C:\Users\admin\Desktop\AnyDesk.PIF.exe /d C:\\Users\\Public\\Libraries\\Uchzpskq.PIF /o | C:\Windows\SysWOW64\esentutl.exe | AnyDesk.PIF.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Extensible Storage Engine Utilities for Microsoft(R) Windows(R) Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 2076 | C:\\Users\\Public\\alpha.pif /c del "C:\Users\Public\xpha.pif" | C:\Users\Public\alpha.pif | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 0 Version: 10.0.19041.3636 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 2132 | C:\\Users\\Public\\alpha.pif /c mkdir "\\?\C:\Windows \SysWOW64" | C:\Users\Public\alpha.pif | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 0 Version: 10.0.19041.3636 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 2192 | C:\WINDOWS\system32\svchost.exe -k NetworkService -p -s Dnscache | C:\Windows\System32\svchost.exe | services.exe | ||||||||||||
User: NETWORK SERVICE Company: Microsoft Corporation Integrity Level: SYSTEM Description: Host Process for Windows Services Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 2736 | C:\\Users\\Public\\alpha.pif /c C:\\Users\\Public\\xpha.pif 127.0.0.1 -n 10 | C:\Users\Public\alpha.pif | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 0 Version: 10.0.19041.3636 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 3564 | C:\\Windows\\System32\\esentutl /y C:\\Windows\\System32\\ping.exe /d C:\\Users\\Public\\xpha.pif /o | C:\Windows\SysWOW64\esentutl.exe | cmd.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Extensible Storage Engine Utilities for Microsoft(R) Windows(R) Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 3876 | C:\\Windows\\System32\\esentutl /y C:\\Windows\\System32\\cmd.exe /d C:\\Users\\Public\\alpha.pif /o | C:\Windows\SysWOW64\esentutl.exe | cmd.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Extensible Storage Engine Utilities for Microsoft(R) Windows(R) Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 4384 | C:\\Users\\Public\\alpha.pif /c rmdir "C:\Windows \" | C:\Users\Public\alpha.pif | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 0 Version: 10.0.19041.3636 (WinBuild.160101.0800) Modules
| |||||||||||||||
Total events
5 065
Read events
5 061
Write events
4
Delete events
0
Modification events
| (PID) Process: | (188) AnyDesk.PIF.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | Uchzpskq |
Value: C:\Users\Public\Uchzpskq.url | |||
| (PID) Process: | (5888) SndVol.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Rmc-B5YX7T |
| Operation: | write | Name: | exepath |
Value: E4A76EAD53E044C24EC225A0782F309E6FBA5AABD3934227659DA1C3BFEA4DF743B293D73F914A167A9628C310B4887956AEE5F360F5E33F18E330DB5F96 | |||
| (PID) Process: | (5888) SndVol.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Rmc-B5YX7T |
| Operation: | write | Name: | licence |
Value: 0BEC11D5085AAEE415988B759476AD9C | |||
| (PID) Process: | (5888) SndVol.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Rmc-B5YX7T |
| Operation: | write | Name: | time |
Value: | |||
Executable files
3
Suspicious files
3
Text files
2
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3876 | esentutl.exe | C:\Users\Public\alpha.pif | executable | |
MD5:D3348AC2130C7E754754A6E9CB053B09 | SHA256:E9EF013238495BFFCE7459E059BFFE340A0F08B439EC94E7D4436F4E13714ECD | |||
| 1224 | esentutl.exe | C:\Users\Public\Libraries\Uchzpskq.PIF | executable | |
MD5:6139238E4742769B6C53D1DC66404A9E | SHA256:E0EE945C690F55A1AE5B9BF3C8376FB8076962B47E5835A65DF05D2C67CC84AC | |||
| 3564 | esentutl.exe | C:\Users\Public\xpha.pif | executable | |
MD5:B3624DD758CCECF93A1226CEF252CA12 | SHA256:4AAA74F294C15AEB37ADA8185D0DEAD58BD87276A01A814ABC0C4B40545BF2EF | |||
| 188 | AnyDesk.PIF.exe | C:\Users\Public\Libraries\Uchzpskq | binary | |
MD5:76604B5A3B157336272FAA7065925FC9 | SHA256:AC4BA0C4B331AC0AA2896DB1B64790FC695BA6CE358056A87911B476DDAE3D8A | |||
| 188 | AnyDesk.PIF.exe | C:\Users\Public\Uchzpskq.url | binary | |
MD5:573527E999AA527C09A0BA25010F56EC | SHA256:00A6B8623847FC3F61B931A6EB8BC989403FF9F47456760846722B3D3B7A63FE | |||
| 5888 | SndVol.exe | C:\ProgramData\ANYDESKS\logs.dat | binary | |
MD5:C574DD164F6DE1810236F9398CEA9404 | SHA256:7FAFAC662EF100D7A96F36C3BA3E74323046C01DDF8C76F8B8B877B1EDE1B132 | |||
| 188 | AnyDesk.PIF.exe | C:\Users\Public\Libraries\qkspzhcU.cmd | text | |
MD5:B87F096CBC25570329E2BB59FEE57580 | SHA256:D08CCC9B1E3ACC205FE754BAD8416964E9711815E9CEED5E6AF73D8E9035EC9E | |||
| 188 | AnyDesk.PIF.exe | C:\Users\Public\Libraries\PNO | text | |
MD5:26EB5C462A98113BC43350C1D1A3A774 | SHA256:4593C89B4D60161D78FEF3F48312D7833649B876A0C1D762CB5B9D73ACAA0A20 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
6
TCP/UDP connections
95
DNS requests
113
Threats
314
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
4712 | MoUsoCoreWorker.exe | GET | 200 | 23.48.23.168:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
4712 | MoUsoCoreWorker.exe | GET | 200 | 184.30.21.171:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
4328 | svchost.exe | GET | 200 | 23.48.23.168:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
4328 | svchost.exe | GET | 200 | 184.30.21.171:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
— | — | GET | 200 | 216.58.206.33:443 | https://drive.usercontent.google.com/download?id=1kxQrvH7v1xZ19CO-h0FLY4IjgZlOZZko&export=download | unknown | text | 1.02 Mb | whitelisted |
— | — | GET | 303 | 142.250.186.46:443 | https://drive.google.com/uc?export=download&id=1kxQrvH7v1xZ19CO-h0FLY4IjgZlOZZko | unknown | — | — | unknown |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
4712 | MoUsoCoreWorker.exe | 40.127.240.158:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
4328 | svchost.exe | 40.127.240.158:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
— | — | 40.127.240.158:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
— | — | 104.126.37.146:443 | www.bing.com | Akamai International B.V. | DE | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
4712 | MoUsoCoreWorker.exe | 23.48.23.168:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
4328 | svchost.exe | 23.48.23.168:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
4712 | MoUsoCoreWorker.exe | 184.30.21.171:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
4328 | svchost.exe | 184.30.21.171:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
www.bing.com |
| whitelisted |
google.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
drive.google.com |
| shared |
drive.usercontent.google.com |
| whitelisted |
freshmeetre1ms.freeddns.org |
| unknown |
freshmysweeterbk.ddns.net |
| malicious |
mysweeterbk.ddns.net |
| malicious |
Threats
PID | Process | Class | Message |
|---|---|---|---|
2192 | svchost.exe | Potentially Bad Traffic | ET INFO DYNAMIC_DNS Query to a *.freeddns .org Domain |
2192 | svchost.exe | Potentially Bad Traffic | ET POLICY DNS Query to DynDNS Domain *.ddns .net |
2192 | svchost.exe | Potentially Bad Traffic | ET POLICY DNS Query to DynDNS Domain *.ddns .net |
2192 | svchost.exe | Potentially Bad Traffic | ET POLICY DNS Query to DynDNS Domain *.ddns .net |
2192 | svchost.exe | Potentially Bad Traffic | ET INFO DYNAMIC_DNS Query to a *.freeddns .org Domain |
2192 | svchost.exe | A Network Trojan was detected | ET MALWARE DNS Query to Remcos Related Domain (myumysmeetr .ddns .net) |
2192 | svchost.exe | A Network Trojan was detected | ET MALWARE DNS Query to Remcos Related Domain (mysweeterbk .ddns .net) |
2192 | svchost.exe | A Network Trojan was detected | ET MALWARE DNS Query to Remcos Related Domain (bbhmeetre1ms .freeddns .org) |
2192 | svchost.exe | Potentially Bad Traffic | ET INFO DYNAMIC_DNS Query to a *.freeddns .org Domain |
5888 | SndVol.exe | A Network Trojan was detected | REMOTE [ANY.RUN] REMCOS TLS Connection JA3 Hash |