URL:

https://github.com/zz4cc/OrcusRAT/tree/main

Full analysis: https://app.any.run/tasks/4a563d32-3198-463a-9601-e1ed601016fe
Verdict: Malicious activity
Threats:

Orcus is a modular Remote Access Trojan with some unusual functions. This RAT enables attackers to create plugins using a custom development library and offers a robust core feature set that makes it one of the most dangerous malicious programs in its class.

Malware Trends Tracker     >>>
Analysis date: January 28, 2025, 19:04:26
OS: Windows 10 Professional (build: 19045, 64 bit)
Tags:
arch-doc
rat
orcus
confuser
Indicators:
MD5:

F26E89C293228DBA7E380C8A6D61F2DD

SHA1:

60879DAC9067A8B3FA8FC7905F2F2C4ECF7E2459

SHA256:

FEAC11B2BFD5C07B52D05F2D287C7E7EC22A54EB8283C3B1F164F6521B14A660

SSDEEP:

3:N8tEdvrRGQWBgIRn:2uRgDBgIRn

ANY.RUN is an interactive service which provides full access to the guest system. Information in this report could be distorted by user actions and is provided for user acknowledgement as it is. ANY.RUN does not guarantee maliciousness or safety of the content.

  • MALICIOUS

    • ORCUS has been detected (YARA)

      • Orcus.Administration.exe (PID: 8076)

    • Orcus is detected

      • Orcus.Administration.exe (PID: 8076)

  • SUSPICIOUS

    • Process drops legitimate windows executable

      • firefox.exe (PID: 6336)
      • WinRAR.exe (PID: 5872)

    • Reads security settings of Internet Explorer

      • Orcus.Administration.exe (PID: 8076)
      • Orcus.Server.exe (PID: 7240)

    • There is functionality for taking screenshot (YARA)

      • Orcus.Administration.exe (PID: 8076)

    • Executable content was dropped or overwritten

      • Orcus.Administration.exe (PID: 8076)
      • Orcus.Server.exe (PID: 7240)

  • INFO

    • Application launched itself

      • firefox.exe (PID: 6336)
      • firefox.exe (PID: 6188)

    • Executable content was dropped or overwritten

      • WinRAR.exe (PID: 5872)

    • Manual execution by a user

      • WinRAR.exe (PID: 5872)
      • Orcus.Administration.exe (PID: 8076)
      • Orcus.Server.exe (PID: 7240)
      • notepad.exe (PID: 5036)

    • Checks supported languages

      • Orcus.Administration.exe (PID: 8076)
      • Orcus.Server.exe (PID: 7240)

    • Reads the machine GUID from the registry

      • Orcus.Administration.exe (PID: 8076)
      • Orcus.Server.exe (PID: 7240)

    • Reads the computer name

      • Orcus.Administration.exe (PID: 8076)
      • Orcus.Server.exe (PID: 7240)

    • Confuser has been detected (YARA)

      • Orcus.Administration.exe (PID: 8076)

    • Disables trace logs

      • Orcus.Administration.exe (PID: 8076)

    • Checks proxy server information

      • Orcus.Administration.exe (PID: 8076)
      • Orcus.Server.exe (PID: 7240)

    • Reads the software policy settings

      • Orcus.Administration.exe (PID: 8076)

    • Create files in a temporary directory

      • Orcus.Administration.exe (PID: 8076)
      • Orcus.Server.exe (PID: 7240)

    • Creates files or folders in the user directory

      • Orcus.Administration.exe (PID: 8076)
      • Orcus.Server.exe (PID: 7240)

    • Process checks computer location settings

      • Orcus.Administration.exe (PID: 8076)

    • Reads security settings of Internet Explorer

      • explorer.exe (PID: 2756)
      • notepad.exe (PID: 5036)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
159
Monitored processes
30
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start firefox.exe no specs firefox.exe firefox.exe no specs firefox.exe no specs firefox.exe no specs firefox.exe no specs firefox.exe no specs firefox.exe no specs firefox.exe no specs firefox.exe no specs firefox.exe no specs winrar.exe rundll32.exe no specs #ORCUS orcus.administration.exe svchost.exe firefox.exe no specs firefox.exe no specs firefox.exe no specs firefox.exe no specs firefox.exe no specs firefox.exe no specs firefox.exe no specs firefox.exe no specs firefox.exe no specs firefox.exe no specs firefox.exe no specs explorer.exe no specs explorer.exe no specs notepad.exe no specs orcus.server.exe

Process information

PID
CMD
Path
Indicators
Parent process
520"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=7240 -childID 14 -isForBrowser -prefsHandle 7244 -prefMapHandle 7248 -prefsLen 32060 -prefMapSize 244583 -jsInitHandle 1292 -jsInitLen 235124 -parentBuildID 20240213221259 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {13b51fbb-2bdc-4dab-9534-2252f5ae7126} 6336 "\\.\pipe\gecko-crash-server-pipe.6336" 22be0892850 tabC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Version:
123.0
Modules
Images
c:\program files\mozilla firefox\firefox.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\msvcp140.dll
c:\windows\system32\vcruntime140.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\vcruntime140_1.dll
c:\windows\system32\crypt32.dll
776"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=6360 -childID 9 -isForBrowser -prefsHandle 6472 -prefMapHandle 952 -prefsLen 32060 -prefMapSize 244583 -jsInitHandle 1292 -jsInitLen 235124 -parentBuildID 20240213221259 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {46049549-5e94-4544-a783-f7d5cbd2af9c} 6336 "\\.\pipe\gecko-crash-server-pipe.6336" 22bdf317690 tabC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Exit code:
0
Version:
123.0
Modules
Images
c:\program files\mozilla firefox\firefox.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\ucrtbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\bcrypt.dll
c:\windows\system32\msvcp140.dll
c:\windows\system32\vcruntime140.dll
2192C:\WINDOWS\system32\svchost.exe -k NetworkService -p -s DnscacheC:\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
Images
c:\windows\system32\svchost.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\bcrypt.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\combase.dll
c:\windows\system32\kernel.appcore.dll
2756C:\WINDOWS\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -EmbeddingC:\Windows\explorer.exe—svchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Explorer
Version:
10.0.19041.3758 (WinBuild.160101.0800)
Modules
Images
c:\windows\explorer.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\aepic.dll
c:\windows\system32\oleaut32.dll
3288"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=6068 -childID 8 -isForBrowser -prefsHandle 6064 -prefMapHandle 5188 -prefsLen 32060 -prefMapSize 244583 -jsInitHandle 1292 -jsInitLen 235124 -parentBuildID 20240213221259 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {59a20a47-fc0d-4d68-8022-c64a88215e0c} 6336 "\\.\pipe\gecko-crash-server-pipe.6336" 22bdd3784d0 tabC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Version:
123.0
Modules
Images
c:\program files\mozilla firefox\firefox.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\ucrtbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\msvcp140.dll
c:\windows\system32\vcruntime140.dll
c:\windows\system32\vcruntime140_1.dll
3848"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=6472 -parentBuildID 20240213221259 -prefsHandle 6676 -prefMapHandle 6680 -prefsLen 39088 -prefMapSize 244583 -appDir "C:\Program Files\Mozilla Firefox\browser" - {aa5aa5c0-88c7-4d96-81fb-32684079a539} 6336 "\\.\pipe\gecko-crash-server-pipe.6336" 22bde14b110 rddC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Version:
123.0
Modules
Images
c:\program files\mozilla firefox\firefox.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\ucrtbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\bcrypt.dll
c:\windows\system32\msvcp140.dll
c:\windows\system32\vcruntime140.dll
5036"C:\WINDOWS\system32\NOTEPAD.EXE" C:\Users\admin\Desktop\OrcusRAT-main\server\log.txtC:\Windows\System32\notepad.exe—explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Notepad
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\notepad.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\win32u.dll
c:\windows\system32\gdi32full.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\user32.dll
5192"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5984 -childID 13 -isForBrowser -prefsHandle 7204 -prefMapHandle 7200 -prefsLen 32060 -prefMapSize 244583 -jsInitHandle 1292 -jsInitLen 235124 -parentBuildID 20240213221259 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {adddc7eb-71a3-472c-a5b9-686de4605d34} 6336 "\\.\pipe\gecko-crash-server-pipe.6336" 22bdf317690 tabC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Version:
123.0
Modules
Images
c:\program files\mozilla firefox\firefox.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\msvcp140.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\vcruntime140.dll
c:\windows\system32\vcruntime140_1.dll
c:\windows\system32\crypt32.dll
5696"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=6156 -childID 7 -isForBrowser -prefsHandle 6148 -prefMapHandle 2632 -prefsLen 32060 -prefMapSize 244583 -jsInitHandle 1292 -jsInitLen 235124 -parentBuildID 20240213221259 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {e30306bb-bf15-4193-a3ad-bb8b49280eaf} 6336 "\\.\pipe\gecko-crash-server-pipe.6336" 22bdcfdc310 tabC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Version:
123.0
Modules
Images
c:\program files\mozilla firefox\firefox.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\ucrtbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\msvcp140.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\bcrypt.dll
c:\windows\system32\vcruntime140_1.dll
5872"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\Downloads\OrcusRAT-main.zip"C:\Program Files\WinRAR\WinRAR.exe
explorer.exe
User:
admin
Company:
Alexander Roshal
Integrity Level:
MEDIUM
Description:
WinRAR archiver
Exit code:
0
Version:
5.91.0
Modules
Images
c:\program files\winrar\winrar.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\win32u.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\gdi32full.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
Total events
40 139
Read events
39 993
Write events
141
Delete events
5

Modification events

(PID) Process:(6336) firefox.exeKey:HKEY_CURRENT_USER\SOFTWARE\Mozilla\Firefox\DllPrefetchExperiment
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe
Value:
0
(PID) Process:(5872) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory
Operation:writeName:3
Value:
C:\Users\admin\Desktop\preferences.zip
(PID) Process:(5872) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory
Operation:writeName:2
Value:
C:\Users\admin\Desktop\chromium_ext.zip
(PID) Process:(5872) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory
Operation:writeName:1
Value:
C:\Users\admin\Desktop\omni_23_10_2024_.zip
(PID) Process:(5872) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory
Operation:writeName:0
Value:
C:\Users\admin\Downloads\OrcusRAT-main.zip
(PID) Process:(5872) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:writeName:name
Value:
120
(PID) Process:(5872) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:writeName:size
Value:
80
(PID) Process:(5872) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:writeName:type
Value:
120
(PID) Process:(5872) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:writeName:mtime
Value:
100
(PID) Process:(5872) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\ArcColumnWidths
Operation:writeName:name
Value:
256
Executable files
41
Suspicious files
282
Text files
77
Unknown types
0

Dropped files

PID
Process
Filename
Type
6336firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\9kie7cg6.default-release\startupCache\scriptCache-current.bin —
MD5:—
SHA256:—
6336firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\9kie7cg6.default-release\cookies.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
6336firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\9kie7cg6.default-release\storage\permanent\chrome\idb\3561288849sdhlie.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
6336firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\9kie7cg6.default-release\storage\permanent\chrome\idb\1451318868ntouromlalnodry--epcr.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
6336firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\9kie7cg6.default-release\prefs-1.jstext
MD5:2C99A16AED3906D92FFE3EF1808E2753
SHA256:08412578CC3BB4922388F8FF8C23962F616B69A1588DA720ADE429129C73C452
6336firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\9kie7cg6.default-release\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite —
MD5:—
SHA256:—
6336firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\9kie7cg6.default-release\sessionCheckpoints.json.tmpbinary
MD5:EA8B62857DFDBD3D0BE7D7E4A954EC9A
SHA256:792955295AE9C382986222C6731C5870BD0E921E7F7E34CC4615F5CD67F225DA
6336firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\9kie7cg6.default-release\prefs.jstext
MD5:2C99A16AED3906D92FFE3EF1808E2753
SHA256:08412578CC3BB4922388F8FF8C23962F616B69A1588DA720ADE429129C73C452
6336firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\9kie7cg6.default-release\sessionCheckpoints.jsonbinary
MD5:EA8B62857DFDBD3D0BE7D7E4A954EC9A
SHA256:792955295AE9C382986222C6731C5870BD0E921E7F7E34CC4615F5CD67F225DA
6336firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\9kie7cg6.default-release\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
84
TCP/UDP connections
271
DNS requests
321
Threats
2

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
1620
svchost.exe
GET
200
95.101.78.32:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
—
—
whitelisted
1176
svchost.exe
GET
200
2.17.190.73:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
unknown
—
—
whitelisted
1620
svchost.exe
GET
200
184.30.21.171:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
—
—
whitelisted
—
—
GET
200
2.17.190.73:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D
unknown
—
—
whitelisted
6336
firefox.exe
POST
200
172.64.149.23:80
http://ocsp.sectigo.com/
unknown
—
—
whitelisted
6336
firefox.exe
GET
200
34.107.221.82:80
http://detectportal.firefox.com/canonical.html
unknown
—
—
whitelisted
6336
firefox.exe
GET
200
34.107.221.82:80
http://detectportal.firefox.com/success.txt?ipv4
unknown
—
—
whitelisted
6336
firefox.exe
POST
200
142.250.186.35:80
http://o.pki.goog/wr2
unknown
—
—
whitelisted
6336
firefox.exe
POST
200
23.53.40.123:80
http://r10.o.lencr.org/
unknown
—
—
whitelisted
6336
firefox.exe
POST
200
23.53.40.123:80
http://r10.o.lencr.org/
unknown
—
—
whitelisted
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
—
—
20.73.194.208:443
—
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
4712
MoUsoCoreWorker.exe
20.73.194.208:443
—
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
1620
svchost.exe
95.101.78.32:80
crl.microsoft.com
Akamai International B.V.
NL
whitelisted
1620
svchost.exe
184.30.21.171:80
www.microsoft.com
AKAMAI-AS
DE
whitelisted
4
System
192.168.100.255:138
—
—
—
whitelisted
5064
SearchApp.exe
104.126.37.136:443
www.bing.com
Akamai International B.V.
DE
whitelisted
—
—
2.17.190.73:80
ocsp.digicert.com
AKAMAI-AS
DE
whitelisted
1176
svchost.exe
40.126.32.133:443
login.live.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
1176
svchost.exe
2.17.190.73:80
ocsp.digicert.com
AKAMAI-AS
DE
whitelisted

DNS requests

Domain
IP
Reputation
crl.microsoft.com
  • 95.101.78.32
  • 95.101.78.42
whitelisted
www.microsoft.com
  • 184.30.21.171
whitelisted
www.bing.com
  • 104.126.37.136
  • 104.126.37.154
  • 104.126.37.176
  • 104.126.37.123
  • 104.126.37.139
  • 104.126.37.169
  • 104.126.37.129
whitelisted
ocsp.digicert.com
  • 2.17.190.73
whitelisted
login.live.com
  • 40.126.32.133
  • 40.126.32.136
  • 40.126.32.74
  • 20.190.160.14
  • 40.126.32.138
  • 40.126.32.140
  • 20.190.160.22
  • 20.190.160.20
whitelisted
go.microsoft.com
  • 23.213.166.81
whitelisted
detectportal.firefox.com
  • 34.107.221.82
whitelisted
github.com
  • 140.82.121.3
whitelisted
prod.detectportal.prod.cloudops.mozgcp.net
  • 34.107.221.82
  • 2600:1901:0:38d7::
whitelisted
example.org
  • 23.215.0.133
  • 23.215.0.132
  • 96.7.128.192
  • 96.7.128.186
whitelisted

Threats

PID
Process
Class
Message
2192
svchost.exe
Potentially Bad Traffic
ET DNS Query to a *.pw domain - Likely Hostile
2192
svchost.exe
Potentially Bad Traffic
ET DNS Query to a *.pw domain - Likely Hostile
Process
Message
Orcus.Server.exe
Adding Key [CheckForDeadConnectionsRequestAnswer]=[20000]
Orcus.Server.exe
Adding section [SERVER]
Orcus.Server.exe
Adding Key [CheckForDeadConnectionsInterval]=[10000]
Orcus.Server.exe
Adding Key [CheckForDeadConnectionsTimeout]=[60000]
Orcus.Server.exe
Adding Key [ConnectionTimeout]=[10000]
Orcus.Server.exe
Adding Key [EnabledNamedPipe]=[true]
Orcus.Server.exe
Adding Key [CheckForDeadConnections]=[true]
Orcus.Server.exe
Adding Key [NamedPipeConnectionTimeout]=[4000]
Orcus.Server.exe
Adding section [CONFIG_FILE]
Orcus.Server.exe
Writing Key: UseServerIpAddressIfOutOfRange=true
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Reports
https://github.com/zz4cc/OrcusRAT/tree/main