| File name: | 8c9769d73bf34e223790cdba5adf9411382a847d2a02cd914d4d29b4179c84ac_Sigmanly |
| Full analysis: | https://app.any.run/tasks/112ffc3a-c146-45e6-83ef-bba71f1edd74 |
| Verdict: | Malicious activity |
| Threats: | Rhadamanthys is a C++ information-stealing malware that extracts sensitive data from infiltrated machines. Its layered operational chain and advanced evasion tactics make it a major risk in cybersecurity landscapes. |
| Analysis date: | December 21, 2024, 11:07:09 |
| 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, 4 sections |
| MD5: | 0160029C14CAF2B358598E8824E5CEE0 |
| SHA1: | C39D64553862D7F0D7FC79E8B940E4391C6E2985 |
| SHA256: | 8C9769D73BF34E223790CDBA5ADF9411382A847D2A02CD914D4D29B4179C84AC |
| SSDEEP: | 49152:w72Nol7NXTnPU3+MF50tTGQDZaT+RFTSU8WlHWNK449drRsRi2qsNSHgOEAVKjjF:w6otO3tL0tTGsNSt4H2AEU2rv005 |
MALICIOUS
RHADAMANTHYS mutex has been found
- 8c9769d73bf34e223790cdba5adf9411382a847d2a02cd914d4d29b4179c84ac_Sigmanly.exe (PID: 3524)
- svchost.exe (PID: 4136)
Changes the autorun value in the registry
- 8c9769d73bf34e223790cdba5adf9411382a847d2a02cd914d4d29b4179c84ac_Sigmanly.exe (PID: 644)
SUSPICIOUS
Application launched itself
- 8c9769d73bf34e223790cdba5adf9411382a847d2a02cd914d4d29b4179c84ac_Sigmanly.exe (PID: 644)
Executes application which crashes
- 8c9769d73bf34e223790cdba5adf9411382a847d2a02cd914d4d29b4179c84ac_Sigmanly.exe (PID: 3524)
The process checks if it is being run in the virtual environment
- svchost.exe (PID: 4136)
Connects to unusual port
- svchost.exe (PID: 4136)
INFO
The sample compiled with english language support
- 8c9769d73bf34e223790cdba5adf9411382a847d2a02cd914d4d29b4179c84ac_Sigmanly.exe (PID: 644)
Checks supported languages
- 8c9769d73bf34e223790cdba5adf9411382a847d2a02cd914d4d29b4179c84ac_Sigmanly.exe (PID: 644)
- 8c9769d73bf34e223790cdba5adf9411382a847d2a02cd914d4d29b4179c84ac_Sigmanly.exe (PID: 3524)
Manual execution by a user
- svchost.exe (PID: 4136)
- svchost.exe (PID: 4540)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .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) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2024:09:03 03:51:30+00:00 |
| ImageFileCharacteristics: | Executable, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 14.33 |
| CodeSize: | 641024 |
| InitializedDataSize: | 2360832 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x699c0 |
| OSVersion: | 5.1 |
| ImageVersion: | - |
| SubsystemVersion: | 5.1 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 6.4.0.358 |
| ProductVersionNumber: | 6.4.0.358 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Unicode |
| CompanyName: | Adobe Inc. |
| FileDescription: | Creative Cloud Update Service |
| FileVersion: | 6.4.0.358 |
| InternalName: | Adobe Update Service |
| LegalCopyright: | © 2013-2024 Adobe. All rights reserved. |
| OriginalFileName: | Adobe Update Service.exe |
| ProductName: | Adobe Update Service |
| ProductVersion: | 6.4.0.358 |
Total processes
124
Monitored processes
5
Malicious processes
3
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 644 | "C:\Users\admin\Desktop\8c9769d73bf34e223790cdba5adf9411382a847d2a02cd914d4d29b4179c84ac_Sigmanly.exe" | C:\Users\admin\Desktop\8c9769d73bf34e223790cdba5adf9411382a847d2a02cd914d4d29b4179c84ac_Sigmanly.exe | explorer.exe | ||||||||||||
User: admin Company: Adobe Inc. Integrity Level: MEDIUM Description: Creative Cloud Update Service Exit code: 0 Version: 6.4.0.358 Modules
| |||||||||||||||
| 3524 | "C:\Users\admin\Desktop\8c9769d73bf34e223790cdba5adf9411382a847d2a02cd914d4d29b4179c84ac_Sigmanly.exe" | C:\Users\admin\Desktop\8c9769d73bf34e223790cdba5adf9411382a847d2a02cd914d4d29b4179c84ac_Sigmanly.exe | 8c9769d73bf34e223790cdba5adf9411382a847d2a02cd914d4d29b4179c84ac_Sigmanly.exe | ||||||||||||
User: admin Company: Adobe Inc. Integrity Level: MEDIUM Description: Creative Cloud Update Service Exit code: 3221225477 Version: 6.4.0.358 Modules
| |||||||||||||||
| 3620 | C:\WINDOWS\SysWOW64\WerFault.exe -u -p 3524 -s 440 | C:\Windows\SysWOW64\WerFault.exe | — | 8c9769d73bf34e223790cdba5adf9411382a847d2a02cd914d4d29b4179c84ac_Sigmanly.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Problem Reporting Exit code: 0 Version: 10.0.19041.3996 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 4136 | "C:\Windows\System32\svchost.exe" | C:\Windows\SysWOW64\svchost.exe | explorer.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Host Process for Windows Services Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 4540 | "C:\Windows\System32\svchost.exe" | C:\Windows\System32\svchost.exe | explorer.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Host Process for Windows Services Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
Total events
1 024
Read events
1 022
Write events
2
Delete events
0
Modification events
| (PID) Process: | (3524) 8c9769d73bf34e223790cdba5adf9411382a847d2a02cd914d4d29b4179c84ac_Sigmanly.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\SibCode |
| Operation: | write | Name: | sn3 |
Value: 283859950B218AD1BC1FE2E3449D457905B27ACD1D2C1CDDF9B102EA82B9559E63AFB2E7E1C86C1CE1DF81E3D101E208E137F6D952FDAC7B7EBD68E6BE7B23D0 | |||
| (PID) Process: | (644) 8c9769d73bf34e223790cdba5adf9411382a847d2a02cd914d4d29b4179c84ac_Sigmanly.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | Nuinsa |
Value: C:\Users\admin\Documents\ThaiPerfecto\sdk\PerfectoUna.exe | |||
Executable files
0
Suspicious files
0
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 644 | 8c9769d73bf34e223790cdba5adf9411382a847d2a02cd914d4d29b4179c84ac_Sigmanly.exe | C:\Users\admin\Documents\ThaiPerfecto\sdk\PerfectoUna.exe | — | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
26
DNS requests
14
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 |
|---|---|---|---|---|---|---|
— | — | 104.126.37.153:443 | www.bing.com | Akamai International B.V. | DE | whitelisted |
— | — | 192.168.100.255:138 | — | — | — | whitelisted |
3280 | svchost.exe | 51.124.78.146:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
4712 | MoUsoCoreWorker.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 |
3280 | svchost.exe | 51.104.136.2:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
4712 | MoUsoCoreWorker.exe | 51.104.136.2:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
3976 | svchost.exe | 51.104.136.2:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
4136 | svchost.exe | 104.161.43.18:2845 | — | IOFLOOD | US | malicious |
4540 | svchost.exe | 133.243.238.244:123 | ntp.nict.jp | — | — | unknown |
DNS requests
Domain | IP | Reputation |
|---|---|---|
www.bing.com |
| whitelisted |
settings-win.data.microsoft.com |
| whitelisted |
google.com |
| unknown |
ntp.time.in.ua |
| unknown |
gbg1.ntp.se |
| unknown |
ntp1.hetzner.de |
| whitelisted |
x.ns.gin.ntt.net |
| whitelisted |
ntp.nict.jp |
| unknown |
time.windows.com |
| whitelisted |
ntp.time.nl |
| unknown |