File name:

msdcsc.exe

Full analysis: https://app.any.run/tasks/c6148b55-fe77-44aa-8cae-3d0e66fa14b1
Verdict: Malicious activity
Threats:

DarkComet RAT is a malicious program designed to remotely control or administer a victim's computer, steal private data and spy on the victim.

Analysis date: October 11, 2024, 17:58:26
OS: Windows 10 Professional (build: 19045, 64 bit)
Tags:
darkcomet
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows
MD5:

22A5FE0F5665EEE23C3D4678168D0440

SHA1:

3D9FE530983720E5AFB376789C2AA2C18A29B0CF

SHA256:

0EA00C9097C8BF6678871789F84387B58F0A0336AC82FC84B4D705976618E4D9

SSDEEP:

12288:m6/k564R2MsyHJGfN02XWDvQi4vGbN5Io1dxdffGslkqLznI5Hlfl0vN:m6/l4R2MsypGj9GH3ffGWkml

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

    • Changes the login/logoff helper path in the registry

      • msdcsc.exe (PID: 6316)
    • Changes the autorun value in the registry

      • msdcsc.exe (PID: 6316)
      • msdcsc.exe (PID: 6632)
    • Changes Security Center notification settings

      • msdcsc.exe (PID: 6632)
    • DARKCOMET has been detected (YARA)

      • msdcsc.exe (PID: 6632)
  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • msdcsc.exe (PID: 6316)
    • Starts itself from another location

      • msdcsc.exe (PID: 6316)
    • Start notepad (likely ransomware note)

      • msdcsc.exe (PID: 6316)
      • msdcsc.exe (PID: 6632)
    • Reads security settings of Internet Explorer

      • msdcsc.exe (PID: 6316)
    • There is functionality for taking screenshot (YARA)

      • msdcsc.exe (PID: 6632)
    • There is functionality for communication over UDP network (YARA)

      • msdcsc.exe (PID: 6632)
  • INFO

    • Checks supported languages

      • msdcsc.exe (PID: 6316)
      • msdcsc.exe (PID: 6632)
    • Reads the computer name

      • msdcsc.exe (PID: 6316)
      • msdcsc.exe (PID: 6632)
    • Process checks computer location settings

      • msdcsc.exe (PID: 6316)
    • The process uses the downloaded file

      • msdcsc.exe (PID: 6316)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | InstallShield setup (49.2)
.exe | Win32 Executable Delphi generic (16.2)
.scr | Windows screen saver (14.9)
.dll | Win32 Dynamic Link Library (generic) (7.5)
.exe | Win32 Executable (generic) (5.1)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2012:06:07 15:59:53+00:00
ImageFileCharacteristics: Executable, No line numbers, No symbols, Bytes reversed lo, 32-bit, Bytes reversed hi
PEType: PE32
LinkerVersion: 2.25
CodeSize: 586752
InitializedDataSize: 112128
UninitializedDataSize: -
EntryPoint: 0x8f888
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows GUI
FileVersionNumber: 4.0.0.0
ProductVersionNumber: 4.0.0.0
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: English (U.S.)
CharacterSet: Unicode
Comments: Remote Service Application
CompanyName: Microsoft Corp.
FileDescription: Remote Service Application
FileVersion: 1, 0, 0, 1
InternalName: MSRSAAPP
LegalCopyright: Copyright (C) 1999
OriginalFileName: MSRSAAP.EXE
ProductName: Remote Service Application
ProductVersion: 4, 0, 0, 0
No data.
screenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
128
Monitored processes
4
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
start msdcsc.exe notepad.exe no specs THREAT msdcsc.exe notepad.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
5616notepadC:\Windows\SysWOW64\notepad.exemsdcsc.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Notepad
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\syswow64\notepad.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
c:\windows\syswow64\gdi32.dll
6316"C:\Users\admin\Desktop\msdcsc.exe" C:\Users\admin\Desktop\msdcsc.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\desktop\msdcsc.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
c:\windows\syswow64\oleaut32.dll
6504notepadC:\Windows\SysWOW64\notepad.exemsdcsc.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Notepad
Exit code:
48627712
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\syswow64\notepad.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
c:\windows\syswow64\gdi32.dll
6632"C:\Users\admin\Documents\MSDCSC\msdcsc.exe" C:\Users\admin\Documents\MSDCSC\msdcsc.exe
msdcsc.exe
User:
admin
Company:
Microsoft Corp.
Integrity Level:
MEDIUM
Description:
Remote Service Application
Version:
1, 0, 0, 1
Modules
Images
c:\users\admin\documents\msdcsc\msdcsc.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
c:\windows\syswow64\oleaut32.dll
Total events
1 657
Read events
1 635
Write events
22
Delete events
0

Modification events

(PID) Process:(6316) msdcsc.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:MicroUpdate
Value:
C:\Users\admin\Documents\MSDCSC\msdcsc.exe
(PID) Process:(6316) msdcsc.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon
Operation:writeName:UserInit
Value:
C:\Windows\system32\userinit.exe,C:\Users\admin\Documents\MSDCSC\msdcsc.exe
(PID) Process:(6316) msdcsc.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer
Operation:writeName:SlowContextMenuEntries
Value:
6024B221EA3A6910A2DC08002B30309D0A010000BD0E0C47735D584D9CEDE91E22E23282770100000114020000000000C0000000000000468D0000006078A409B011A54DAFA526D86198A780390100009AD298B2EDA6DE11BA8CA68E55D895936E000000
(PID) Process:(6632) msdcsc.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:MicroUpdate
Value:
C:\Users\admin\Documents\MSDCSC\msdcsc.exe
(PID) Process:(6632) msdcsc.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\System
Operation:writeName:DisableRegistryTools
Value:
1
(PID) Process:(6632) msdcsc.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center
Operation:writeName:AntiVirusDisableNotify
Value:
1
(PID) Process:(6632) msdcsc.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center
Operation:writeName:UpdatesDisableNotify
Value:
1
Executable files
1
Suspicious files
0
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
6316msdcsc.exeC:\Users\admin\Documents\MSDCSC\msdcsc.exeexecutable
MD5:22A5FE0F5665EEE23C3D4678168D0440
SHA256:0EA00C9097C8BF6678871789F84387B58F0A0336AC82FC84B4D705976618E4D9
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
6
TCP/UDP connections
25
DNS requests
36
Threats
31

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
6944
svchost.exe
GET
200
2.16.241.19:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
whitelisted
1588
RUXIMICS.exe
GET
200
2.16.241.19:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
whitelisted
5488
MoUsoCoreWorker.exe
GET
200
2.16.241.19:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
whitelisted
6944
svchost.exe
GET
200
184.30.21.171:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
whitelisted
5488
MoUsoCoreWorker.exe
GET
200
184.30.21.171:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
whitelisted
1588
RUXIMICS.exe
GET
200
184.30.21.171:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
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
1588
RUXIMICS.exe
20.73.194.208:443
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
5488
MoUsoCoreWorker.exe
20.73.194.208:443
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
6944
svchost.exe
20.73.194.208:443
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
104.126.37.153:443
www.bing.com
Akamai International B.V.
DE
whitelisted
4
System
192.168.100.255:138
whitelisted
6944
svchost.exe
2.16.241.19:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
5488
MoUsoCoreWorker.exe
2.16.241.19:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
1588
RUXIMICS.exe
2.16.241.19:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
6944
svchost.exe
184.30.21.171:80
www.microsoft.com
AKAMAI-AS
DE
whitelisted

DNS requests

Domain
IP
Reputation
www.bing.com
  • 104.126.37.153
  • 104.126.37.139
  • 104.126.37.129
  • 104.126.37.130
  • 104.126.37.155
  • 104.126.37.154
  • 104.126.37.137
  • 104.126.37.123
  • 104.126.37.144
whitelisted
google.com
  • 142.250.184.238
whitelisted
ayha.no-ip.biz
unknown
crl.microsoft.com
  • 2.16.241.19
  • 2.16.241.12
whitelisted
www.microsoft.com
  • 184.30.21.171
whitelisted
settings-win.data.microsoft.com
  • 4.231.128.59
whitelisted
self.events.data.microsoft.com
  • 52.168.117.171
whitelisted

Threats

PID
Process
Class
Message
2172
svchost.exe
Misc activity
ET INFO DYNAMIC_DNS Query to a Suspicious no-ip Domain
2172
svchost.exe
Misc activity
ET INFO DYNAMIC_DNS Query to a Suspicious no-ip Domain
2172
svchost.exe
Misc activity
ET INFO DYNAMIC_DNS Query to a Suspicious no-ip Domain
2172
svchost.exe
Misc activity
ET INFO DYNAMIC_DNS Query to a Suspicious no-ip Domain
2172
svchost.exe
Misc activity
ET INFO DYNAMIC_DNS Query to a Suspicious no-ip Domain
2172
svchost.exe
Misc activity
ET INFO DYNAMIC_DNS Query to a Suspicious no-ip Domain
2172
svchost.exe
Misc activity
ET INFO DYNAMIC_DNS Query to a Suspicious no-ip Domain
2172
svchost.exe
Misc activity
ET INFO DYNAMIC_DNS Query to a Suspicious no-ip Domain
2172
svchost.exe
Misc activity
ET INFO DYNAMIC_DNS Query to a Suspicious no-ip Domain
2172
svchost.exe
Misc activity
ET INFO DYNAMIC_DNS Query to a Suspicious no-ip Domain
No debug info