| File name: | Uni.exe |
| Full analysis: | https://app.any.run/tasks/a1947e11-e6dc-497f-acc5-3a99ea6272bf |
| Verdict: | Malicious activity |
| Threats: | Quasar is a very popular RAT in the world thanks to its code being available in open-source. This malware can be used to control the victim’s computer remotely. |
| Analysis date: | May 18, 2024, 15:02:12 |
| OS: | Windows 10 Professional (build: 19045, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows |
| MD5: | 4C2BB0618A6EDA615C8001D5A7CCD6C0 |
| SHA1: | C88D2C8BFC5906A5CFEF78893D1132EDCFFD71F0 |
| SHA256: | ABCDA524C02F9381D8D43F9EC0079D854DB821D77F45E88F50606F46871F81D6 |
| SSDEEP: | 6144:yblVti4pK4iFUnIl/HWPGAMMMyT8rb1p0HSWpJvDe6GAwe6+SLJ0:cH84p2HWKwnnvGAwhJLq |
| .exe | | | Generic CIL Executable (.NET, Mono, etc.) (56.7) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (21.3) |
| .scr | | | Windows screen saver (10.1) |
| .dll | | | Win32 Dynamic Link Library (generic) (5) |
| .exe | | | Win32 Executable (generic) (3.4) |
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2024:05:10 18:51:48+00:00 |
| ImageFileCharacteristics: | Executable, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 8 |
| CodeSize: | 415232 |
| InitializedDataSize: | 3072 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x674ae |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 3.1.5.0 |
| ProductVersionNumber: | 3.1.5.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Neutral |
| CharacterSet: | Unicode |
| Comments: | GitHub |
| CompanyName: | GitHub |
| FileDescription: | Update |
| FileVersion: | 3.1.5 |
| InternalName: | Unify.exe |
| LegalCopyright: | Discord |
| LegalTrademarks: | Discord |
| OriginalFileName: | Unify.exe |
| ProductName: | Discord |
| ProductVersion: | 3.1.5 |
| AssemblyVersion: | 3.1.5.0 |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2620 | "schtasks" /create /tn "SeroXen" /sc ONLOGON /tr "C:\Users\admin\AppData\Roaming\SubDir\Client.exe" /rl HIGHEST /f | C:\Windows\SysWOW64\schtasks.exe | — | Client.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Task Scheduler Configuration Tool Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 3104 | "schtasks" /create /tn "SeroXen" /sc ONLOGON /tr "C:\Users\admin\AppData\Local\Temp\Uni.exe" /rl HIGHEST /f | C:\Windows\SysWOW64\schtasks.exe | — | Uni.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Task Scheduler Configuration Tool Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 4704 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | schtasks.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Console Window Host Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 4852 | "SCHTASKS.exe" /create /tn "$77Uni.exe" /tr "'C:\Users\admin\AppData\Local\Temp\Uni.exe'" /sc onlogon /rl HIGHEST | C:\Windows\SysWOW64\schtasks.exe | — | Uni.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Task Scheduler Configuration Tool Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 5100 | "C:\Users\admin\AppData\Roaming\SubDir\Client.exe" | C:\Users\admin\AppData\Roaming\SubDir\Client.exe | Uni.exe | ||||||||||||
User: admin Company: GitHub Integrity Level: HIGH Description: Update Version: 3.1.5 Modules
Quasar(PID) Process(5100) Client.exe Version3.1.5 C2 (2)tue-jake.gl.at.ply.gg:29058 Sub_DirSubDir Install_NameClient.exe Mutex$Sxr-xPAuDxLNyBmZ7S2WLJ StartupSeroXen TagSeroXen LogDirLogs Signature Certificate | |||||||||||||||
| 5380 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | schtasks.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Console Window Host Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 5800 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | schtasks.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Console Window Host Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 6228 | C:\Users\admin\AppData\Local\Microsoft\OneDrive\19.043.0304.0013\FileCoAuth.exe -Embedding | C:\Users\admin\AppData\Local\Microsoft\OneDrive\19.043.0304.0013\FileCoAuth.exe | — | svchost.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft OneDriveFile Co-Authoring Executable Exit code: 0 Version: 19.043.0304.0013 Modules
| |||||||||||||||
| 6588 | "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -WindowStyle Minimized -Command "Start-Process C:\Users\admin\AppData\Local\Temp\Uni.exe -Verb runas ; echo 'Started the file with administrator privileges, this is not part of the sample!' ; exit 0 | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | — | explorer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows PowerShell Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 6600 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | powershell.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
| |||||||||||||||
| (PID) Process: | (6588) powershell.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
| (PID) Process: | (6588) powershell.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | IntranetName |
Value: 1 | |||
| (PID) Process: | (6588) powershell.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 1 | |||
| (PID) Process: | (6588) powershell.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 0 | |||
| (PID) Process: | (6876) Uni.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
| (PID) Process: | (6876) Uni.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\Uni_RASAPI32 |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (6876) Uni.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\Uni_RASAPI32 |
| Operation: | write | Name: | EnableAutoFileTracing |
Value: 0 | |||
| (PID) Process: | (6876) Uni.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\Uni_RASAPI32 |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
| (PID) Process: | (6876) Uni.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\Uni_RASAPI32 |
| Operation: | write | Name: | FileTracingMask |
Value: | |||
| (PID) Process: | (6876) Uni.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\Uni_RASAPI32 |
| Operation: | write | Name: | ConsoleTracingMask |
Value: | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 6588 | powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms | — | |
MD5:— | SHA256:— | |||
| 6588 | powershell.exe | C:\Users\admin\AppData\Local\Temp\__PSScriptPolicyTest_w4xpbjkt.sco.psm1 | text | |
MD5:D17FE0A3F47BE24A6453E9EF58C94641 | SHA256:96AD1146EB96877EAB5942AE0736B82D8B5E2039A80D3D6932665C1A4C87DCF7 | |||
| 6228 | FileCoAuth.exe | C:\Users\admin\AppData\Local\Microsoft\OneDrive\logs\Common\FileCoAuth-2024-05-18.1503.6228.1.odl | binary | |
MD5:41D3CBE8A0C79C153F28AD92E6F95A2F | SHA256:531937A88B5C118854895E7D7DDE041265A9A1B292083C87EB95375B3E156406 | |||
| 5100 | Client.exe | C:\Users\admin\AppData\Roaming\Logs\05-18-2024 | binary | |
MD5:8A47FB2713D575D8CEDA5881AF7566D4 | SHA256:1B1B25156648B1A8AC36136098003B18F5F47336F9CEAE18B1D871E5FE8BABB4 | |||
| 6588 | powershell.exe | C:\Users\admin\AppData\Local\Temp\__PSScriptPolicyTest_paggtsar.540.ps1 | text | |
MD5:D17FE0A3F47BE24A6453E9EF58C94641 | SHA256:96AD1146EB96877EAB5942AE0736B82D8B5E2039A80D3D6932665C1A4C87DCF7 | |||
| 6876 | Uni.exe | C:\Users\admin\AppData\Roaming\SubDir\Client.exe | executable | |
MD5:4C2BB0618A6EDA615C8001D5A7CCD6C0 | SHA256:ABCDA524C02F9381D8D43F9EC0079D854DB821D77F45E88F50606F46871F81D6 | |||
| 6228 | FileCoAuth.exe | C:\Users\admin\AppData\Local\Microsoft\OneDrive\logs\Common\FileCoAuth-2024-05-18.1503.6228.1.aodl | binary | |
MD5:28DCA2FF4B34B5A52A2E59DF202A6ED3 | SHA256:33BACCB7296F1ED1F995FC77A23049F261CF391AC0388F9E8DD161F8C17B7F94 | |||
| 6588 | powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms~RF112bff.TMP | binary | |
MD5:D040F64E9E7A2BB91ABCA5613424598E | SHA256:D04E0A6940609BD6F3B561B0F6027F5CA4E8C5CF0FB0D0874B380A0374A8D670 | |||
| 6588 | powershell.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive | binary | |
MD5:98F53A5DF29C083B65507D49B0D90005 | SHA256:FF6EEDBCBCF6A602DD8C17B304E4C13A85D1C816A411FDD1BCC3A1B313700C42 | |||
| 6588 | powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\C496LCMJG21Z6Y36W2ZB.temp | binary | |
MD5:87AC4230E448A708A8A09BA1DF2B60E9 | SHA256:7B88C9F01354701FCB6B8EC6FF3EDCD12156CC825EB18A181696C18C45995C57 | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
— | — | GET | — | 104.126.37.139:443 | https://www.bing.com/rb/18/jnc,nj/6hU_LneafI_NFLeDvM367ebFaKQ.js?bu=DyIrb3t-gQF4cnWyAbUBK6UBK7gB&or=w | unknown | — | — | — |
— | — | GET | — | 104.126.37.139:443 | https://www.bing.com/manifest/threshold.appcache | unknown | — | — | — |
3396 | svchost.exe | GET | 200 | 23.48.23.156:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | unknown |
5140 | MoUsoCoreWorker.exe | GET | 200 | 23.48.23.156:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | unknown |
2492 | RUXIMICS.exe | GET | 200 | 23.48.23.156:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | unknown |
5140 | MoUsoCoreWorker.exe | GET | 200 | 184.30.21.171:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | unknown |
3396 | svchost.exe | GET | 200 | 184.30.21.171:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | unknown |
2492 | RUXIMICS.exe | GET | 200 | 184.30.21.171:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | unknown |
6876 | Uni.exe | GET | — | 208.95.112.1:80 | http://ip-api.com/json/ | unknown | — | — | unknown |
6876 | Uni.exe | GET | — | 104.26.14.73:80 | http://freegeoip.net/xml/ | unknown | — | — | unknown |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
3396 | svchost.exe | 51.104.136.2:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
4364 | svchost.exe | 239.255.255.250:1900 | — | — | — | unknown |
5140 | MoUsoCoreWorker.exe | 23.48.23.156:80 | crl.microsoft.com | Akamai International B.V. | DE | unknown |
2492 | RUXIMICS.exe | 23.48.23.156:80 | crl.microsoft.com | Akamai International B.V. | DE | unknown |
3396 | svchost.exe | 23.48.23.156:80 | crl.microsoft.com | Akamai International B.V. | DE | unknown |
5140 | MoUsoCoreWorker.exe | 184.30.21.171:80 | www.microsoft.com | AKAMAI-AS | DE | unknown |
3396 | svchost.exe | 184.30.21.171:80 | www.microsoft.com | AKAMAI-AS | DE | unknown |
2492 | RUXIMICS.exe | 184.30.21.171:80 | www.microsoft.com | AKAMAI-AS | DE | unknown |
5140 | MoUsoCoreWorker.exe | 51.104.136.2:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
Domain | IP | Reputation |
|---|---|---|
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
settings-win.data.microsoft.com |
| whitelisted |
ip-api.com |
| shared |
freegeoip.net |
| shared |
api.ipify.org |
| shared |
github.com |
| shared |
tue-jake.gl.at.ply.gg |
| malicious |
self.events.data.microsoft.com |
| whitelisted |
PID | Process | Class | Message |
|---|---|---|---|
— | — | Device Retrieving External IP Address Detected | ET POLICY External IP Lookup ip-api.com |
— | — | A Network Trojan was detected | ET MALWARE Common RAT Connectivity Check Observed |
2184 | svchost.exe | Device Retrieving External IP Address Detected | ET INFO External IP Lookup Domain (freegeiop .net in DNS lookup) |
— | — | A Network Trojan was detected | ET MALWARE W32/Quasar 1.3/Venom RAT Connectivity Check 3 |
— | — | A Network Trojan was detected | ET MALWARE W32/Quasar 1.3/Venom RAT Connectivity Check 2 |
2184 | svchost.exe | Misc activity | ET INFO External IP Lookup Domain (ipify .org) in DNS Lookup |
— | — | Device Retrieving External IP Address Detected | ET POLICY External IP Lookup api.ipify.org |
— | — | Device Retrieving External IP Address Detected | POLICY [ANY.RUN] External IP Lookup by HTTP (api .ipify .org) |
— | — | Device Retrieving External IP Address Detected | ET POLICY External IP Lookup ip-api.com |
— | — | A Network Trojan was detected | ET MALWARE Common RAT Connectivity Check Observed |