| File name: | Sigmanly_cba055715bd2eafd3aa3b980a6401bc92c3afb110d4785207533db86bc73fe80 |
| Full analysis: | https://app.any.run/tasks/1acf8ebd-5057-46e8-9be3-b1ae1134b218 |
| 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: | May 15, 2025, 13:30:57 |
| OS: | Windows 10 Professional (build: 19044, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows, 7 sections |
| MD5: | F3A4217A1D9283BA7C42C7FD358B3593 |
| SHA1: | 9C68535FA5856B3DDF1D092E65BF5FDA0110C5FE |
| SHA256: | CBA055715BD2EAFD3AA3B980A6401BC92C3AFB110D4785207533DB86BC73FE80 |
| SSDEEP: | 12288:31eur+yiTgkF444VAw7ge/Q4fR4kunYcWGcK4oZ+YpWVVVVVVVVVVVVVVVVVKL:RrdQ0BunO1oZVpv |
| .exe | | | Win64 Executable (generic) (64.6) |
|---|---|---|
| .dll | | | Win32 Dynamic Link Library (generic) (15.4) |
| .exe | | | Win32 Executable (generic) (10.5) |
| .exe | | | Generic Win/DOS Executable (4.6) |
| .exe | | | DOS Executable Generic (4.6) |
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2022:08:20 16:47:03+00:00 |
| ImageFileCharacteristics: | Executable, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 14 |
| CodeSize: | 345088 |
| InitializedDataSize: | 134656 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x327a4 |
| OSVersion: | 5.1 |
| ImageVersion: | - |
| SubsystemVersion: | 5.1 |
| Subsystem: | Windows GUI |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1272 | C:\WINDOWS\System32\slui.exe -Embedding | C:\Windows\System32\slui.exe | svchost.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Activation Client Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 2196 | 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
| |||||||||||||||
| 5968 | "C:\Users\admin\Desktop\Sigmanly_cba055715bd2eafd3aa3b980a6401bc92c3afb110d4785207533db86bc73fe80.exe" | C:\Users\admin\Desktop\Sigmanly_cba055715bd2eafd3aa3b980a6401bc92c3afb110d4785207533db86bc73fe80.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Modules
Remcos(PID) Process(5968) Sigmanly_cba055715bd2eafd3aa3b980a6401bc92c3afb110d4785207533db86bc73fe80.exe C2 (2)byamba.webredirect.org:54604 kabla.duckdns.org:54604 BotnetDUmebi Options Connect_interval1 Install_flagFalse Install_HKCU\RunTrue Install_HKLM\RunTrue Install_HKLM\Explorer\Run1 Setup_path%LOCALAPPDATA% Copy_fileremcos.exe Startup_valueRemcos Hide_fileFalse Mutex_nameRmc-BWNALV Keylog_flag0 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_dirremcos Max_keylog_file100000 | |||||||||||||||
| (PID) Process: | (5968) Sigmanly_cba055715bd2eafd3aa3b980a6401bc92c3afb110d4785207533db86bc73fe80.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Rmc-BWNALV |
| Operation: | write | Name: | exepath |
Value: C9DF7C4E5B19443F00985B3FB4569F2F7BCDA524885FBE752E337206E326187912C05C6878405A1288E5CC332789FBA29CF0ACBA31A482F9F31C653C037E6A7DFAA71190106FCB63422865E5C65B13C76015396124A29F71A1E8DA3044A1F0F784DA9F066CB091F7EB5E3ED26721FA591A53BA6CAAF8BF543EFFB8AF5A3976DB5599BA3D60E4D5EAE00C9ABC57A758F2DCD93797F421411D84F2049C82DDC454BBBBC03CBB2B5A10C984081BF3F2650A9FABA365422E8ABBD156A22E333B559062D2191910373B24A476 | |||
| (PID) Process: | (5968) Sigmanly_cba055715bd2eafd3aa3b980a6401bc92c3afb110d4785207533db86bc73fe80.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Rmc-BWNALV |
| Operation: | write | Name: | licence |
Value: E5A3968153255A067F037AFEA58ECEBE | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
2104 | svchost.exe | GET | 200 | 2.23.246.101:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
5256 | SIHClient.exe | GET | 200 | 2.19.11.120:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut_2010-06-23.crl | unknown | — | — | whitelisted |
5256 | SIHClient.exe | GET | 200 | 95.101.149.131:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20Update%20Signing%20CA%202.2.crl | unknown | — | — | whitelisted |
5256 | SIHClient.exe | GET | 200 | 95.101.149.131:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20Update%20Signing%20CA%202.1.crl | unknown | — | — | whitelisted |
2104 | svchost.exe | GET | 200 | 23.48.23.177:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
5256 | SIHClient.exe | GET | 200 | 2.19.11.120:80 | http://crl.microsoft.com/pki/crl/products/MicTimStaPCA_2010-07-01.crl | unknown | — | — | whitelisted |
5256 | SIHClient.exe | GET | 200 | 95.101.149.131:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Signing%20CA%202.1.crl | unknown | — | — | whitelisted |
5256 | SIHClient.exe | GET | 200 | 95.101.149.131:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl | unknown | — | — | whitelisted |
5256 | SIHClient.exe | GET | 200 | 95.101.149.131:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Signing%20CA%202.2.crl | unknown | — | — | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
2104 | svchost.exe | 51.124.78.146:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
— | — | 51.124.78.146:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
— | — | 172.211.123.250:443 | client.wns.windows.com | MICROSOFT-CORP-MSN-AS-BLOCK | FR | whitelisted |
5968 | Sigmanly_cba055715bd2eafd3aa3b980a6401bc92c3afb110d4785207533db86bc73fe80.exe | 45.134.142.4:54604 | byamba.webredirect.org | Datacamp Limited | US | malicious |
2104 | svchost.exe | 23.48.23.177:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
2104 | svchost.exe | 2.23.246.101:80 | www.microsoft.com | Ooredoo Q.S.C. | QA | whitelisted |
6544 | svchost.exe | 40.126.31.67:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
5968 | Sigmanly_cba055715bd2eafd3aa3b980a6401bc92c3afb110d4785207533db86bc73fe80.exe | 185.157.163.21:54604 | kabla.duckdns.org | — | SE | malicious |
3216 | svchost.exe | 172.211.123.250:443 | client.wns.windows.com | MICROSOFT-CORP-MSN-AS-BLOCK | FR | whitelisted |
Domain | IP | Reputation |
|---|---|---|
google.com |
| whitelisted |
settings-win.data.microsoft.com |
| whitelisted |
client.wns.windows.com |
| whitelisted |
byamba.webredirect.org |
| malicious |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
kabla.duckdns.org |
| malicious |
login.live.com |
| whitelisted |
slscr.update.microsoft.com |
| whitelisted |
fe3cr.delivery.mp.microsoft.com |
| whitelisted |
PID | Process | Class | Message |
|---|---|---|---|
2196 | svchost.exe | Potentially Bad Traffic | ET DYN_DNS DYNAMIC_DNS Query to a *.webredirect .org Domain |
2196 | svchost.exe | Potentially Bad Traffic | ET DYN_DNS DYNAMIC_DNS Query to a *.duckdns .org Domain |
5968 | Sigmanly_cba055715bd2eafd3aa3b980a6401bc92c3afb110d4785207533db86bc73fe80.exe | A Network Trojan was detected | REMOTE [ANY.RUN] REMCOS TLS Connection JA3 Hash |
2196 | svchost.exe | Misc activity | ET DYN_DNS DYNAMIC_DNS Query to *.duckdns. Domain |
5968 | Sigmanly_cba055715bd2eafd3aa3b980a6401bc92c3afb110d4785207533db86bc73fe80.exe | Malware Command and Control Activity Detected | ET JA3 Hash - Remcos 3.x/4.x TLS Connection |
2196 | svchost.exe | Potentially Bad Traffic | ET DYN_DNS DYNAMIC_DNS Query to a *.duckdns .org Domain |
2196 | svchost.exe | Misc activity | ET DYN_DNS DYNAMIC_DNS Query to *.duckdns. Domain |
2196 | svchost.exe | Potentially Bad Traffic | ET DYN_DNS DYNAMIC_DNS Query to a *.duckdns .org Domain |
2196 | svchost.exe | Misc activity | ET DYN_DNS DYNAMIC_DNS Query to *.duckdns. Domain |
5968 | Sigmanly_cba055715bd2eafd3aa3b980a6401bc92c3afb110d4785207533db86bc73fe80.exe | A Network Trojan was detected | REMOTE [ANY.RUN] REMCOS TLS Connection JA3 Hash |