File name:

f9b5a6befe0272cfa6fe717ac29a61d76bd340d1c564e179cb65975ac98b1f07

Full analysis: https://app.any.run/tasks/1ccba46f-7a7f-4960-9b0b-27521068175c
Verdict: Malicious activity
Threats:

Remcos is a RAT type malware that attackers use to perform actions on infected machines remotely. This malware is extremely actively caped up to date with updates coming out almost every single month.

Analysis date: January 10, 2025, 20:20:33
OS: Windows 10 Professional (build: 19045, 64 bit)
Tags:
remcos
Indicators:
MIME: application/vnd.microsoft.portable-executable
File info: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows, 3 sections
MD5:

80B1BD15B16559E4BF630C60F7819A84

SHA1:

BCD2884BEE79FFBC87B63EC96B35478232DA4A05

SHA256:

F9B5A6BEFE0272CFA6FE717AC29A61D76BD340D1C564E179CB65975AC98B1F07

SSDEEP:

49152:b5prD6zztz/W1hp7JAtk0v/X1b0E+qb7e3246vkYtcXeZVcp4to0anZmmAMsBHDe:b59DG5m/tAtF/lD7QYtcXE+x1sBhg

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

    • Uses Task Scheduler to run other applications

      • f9b5a6befe0272cfa6fe717ac29a61d76bd340d1c564e179cb65975ac98b1f07.exe (PID: 6016)
    • REMCOS has been detected (YARA)

      • f9b5a6befe0272cfa6fe717ac29a61d76bd340d1c564e179cb65975ac98b1f07.exe (PID: 5448)
  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • f9b5a6befe0272cfa6fe717ac29a61d76bd340d1c564e179cb65975ac98b1f07.exe (PID: 6016)
    • Application launched itself

      • f9b5a6befe0272cfa6fe717ac29a61d76bd340d1c564e179cb65975ac98b1f07.exe (PID: 6016)
    • Reads security settings of Internet Explorer

      • f9b5a6befe0272cfa6fe717ac29a61d76bd340d1c564e179cb65975ac98b1f07.exe (PID: 6016)
    • Connects to unusual port

      • f9b5a6befe0272cfa6fe717ac29a61d76bd340d1c564e179cb65975ac98b1f07.exe (PID: 5448)
  • INFO

    • Reads the computer name

      • f9b5a6befe0272cfa6fe717ac29a61d76bd340d1c564e179cb65975ac98b1f07.exe (PID: 6016)
    • Reads the machine GUID from the registry

      • f9b5a6befe0272cfa6fe717ac29a61d76bd340d1c564e179cb65975ac98b1f07.exe (PID: 6016)
    • Creates files or folders in the user directory

      • f9b5a6befe0272cfa6fe717ac29a61d76bd340d1c564e179cb65975ac98b1f07.exe (PID: 6016)
    • Checks supported languages

      • f9b5a6befe0272cfa6fe717ac29a61d76bd340d1c564e179cb65975ac98b1f07.exe (PID: 6016)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report

Remcos

(PID) Process(5448) f9b5a6befe0272cfa6fe717ac29a61d76bd340d1c564e179cb65975ac98b1f07.exe
C2 (1)decmainserver.webredirect.org:45682
Botnethdyebf
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_name46875-RPQWNM
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
No Malware configuration.

TRiD

.exe | Generic CIL Executable (.NET, Mono, etc.) (82.9)
.dll | Win32 Dynamic Link Library (generic) (7.4)
.exe | Win32 Executable (generic) (5.1)
.exe | Generic Win/DOS Executable (2.2)
.exe | DOS Executable Generic (2.2)

EXIF

EXE

AssemblyVersion: 1.0.0.0
ProductVersion: 1.0.0.0
ProductName: Pizza_Project
OriginalFileName: DLrIR.exe
LegalTrademarks: -
LegalCopyright: Copyright © 2024
InternalName: DLrIR.exe
FileVersion: 1.0.0.0
FileDescription: Pizza_Project
CompanyName: -
Comments: -
CharacterSet: Unicode
LanguageCode: Neutral
FileSubtype: -
ObjectFileType: Executable application
FileOS: Win32
FileFlags: (none)
FileFlagsMask: 0x003f
ProductVersionNumber: 1.0.0.0
FileVersionNumber: 1.0.0.0
Subsystem: Windows GUI
SubsystemVersion: 4
ImageVersion: -
OSVersion: 4
EntryPoint: 0x11da62
UninitializedDataSize: -
InitializedDataSize: 2048
CodeSize: 1162240
LinkerVersion: 48
PEType: PE32
ImageFileCharacteristics: Executable, 32-bit
TimeStamp: 2090:11:19 16:21:26+00:00
MachineType: Intel 386 or later, and compatibles
No data.
screenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
134
Monitored processes
6
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
start f9b5a6befe0272cfa6fe717ac29a61d76bd340d1c564e179cb65975ac98b1f07.exe schtasks.exe no specs conhost.exe no specs f9b5a6befe0272cfa6fe717ac29a61d76bd340d1c564e179cb65975ac98b1f07.exe no specs #REMCOS f9b5a6befe0272cfa6fe717ac29a61d76bd340d1c564e179cb65975ac98b1f07.exe svchost.exe

Process information

PID
CMD
Path
Indicators
Parent process
6016"C:\Users\admin\AppData\Local\Temp\f9b5a6befe0272cfa6fe717ac29a61d76bd340d1c564e179cb65975ac98b1f07.exe" C:\Users\admin\AppData\Local\Temp\f9b5a6befe0272cfa6fe717ac29a61d76bd340d1c564e179cb65975ac98b1f07.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Description:
Pizza_Project
Exit code:
0
Version:
1.0.0.0
Modules
Images
c:\users\admin\appdata\local\temp\f9b5a6befe0272cfa6fe717ac29a61d76bd340d1c564e179cb65975ac98b1f07.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\mscoree.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
4428"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\xjXWSRbLn" /XML "C:\Users\admin\AppData\Local\Temp\tmpB21D.tmp"C:\Windows\SysWOW64\schtasks.exef9b5a6befe0272cfa6fe717ac29a61d76bd340d1c564e179cb65975ac98b1f07.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Task Scheduler Configuration Tool
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\syswow64\schtasks.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\msvcrt.dll
628\??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1C:\Windows\System32\conhost.exeschtasks.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
Images
c:\windows\system32\conhost.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\shcore.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll
5604"C:\Users\admin\AppData\Local\Temp\f9b5a6befe0272cfa6fe717ac29a61d76bd340d1c564e179cb65975ac98b1f07.exe"C:\Users\admin\AppData\Local\Temp\f9b5a6befe0272cfa6fe717ac29a61d76bd340d1c564e179cb65975ac98b1f07.exef9b5a6befe0272cfa6fe717ac29a61d76bd340d1c564e179cb65975ac98b1f07.exe
User:
admin
Integrity Level:
MEDIUM
Description:
Pizza_Project
Exit code:
4294967295
Version:
1.0.0.0
Modules
Images
c:\users\admin\appdata\local\temp\f9b5a6befe0272cfa6fe717ac29a61d76bd340d1c564e179cb65975ac98b1f07.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
5448"C:\Users\admin\AppData\Local\Temp\f9b5a6befe0272cfa6fe717ac29a61d76bd340d1c564e179cb65975ac98b1f07.exe"C:\Users\admin\AppData\Local\Temp\f9b5a6befe0272cfa6fe717ac29a61d76bd340d1c564e179cb65975ac98b1f07.exe
f9b5a6befe0272cfa6fe717ac29a61d76bd340d1c564e179cb65975ac98b1f07.exe
User:
admin
Integrity Level:
MEDIUM
Description:
Pizza_Project
Version:
1.0.0.0
Modules
Images
c:\users\admin\appdata\local\temp\f9b5a6befe0272cfa6fe717ac29a61d76bd340d1c564e179cb65975ac98b1f07.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\user32.dll
Remcos
(PID) Process(5448) f9b5a6befe0272cfa6fe717ac29a61d76bd340d1c564e179cb65975ac98b1f07.exe
C2 (1)decmainserver.webredirect.org:45682
Botnethdyebf
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_name46875-RPQWNM
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
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
Total events
827
Read events
825
Write events
2
Delete events
0

Modification events

(PID) Process:(5448) f9b5a6befe0272cfa6fe717ac29a61d76bd340d1c564e179cb65975ac98b1f07.exeKey:HKEY_CURRENT_USER\SOFTWARE\46875-RPQWNM
Operation:writeName:exepath
Value:
04B5E99F7F6E150C4939282DE8D9713DA7DDAAA6C50C757B422E1403E859AEBFA23D8901DCA9D413A7A8AE0EBB4CDB08AB357652E32A0DFF4E665C233A5D2C55ADFF052DC205A03DF819FB2C8127E9C52309708639AEFB0C59BDF3EC220671B701172C019D4874D9501EAC3488693131617762BF49DC579A16E5DF4B919057A29B3A2A1D5305D3F246DFA9104B2812BEB99FEF11DD37037EABB9CE29A08CE3EF584F6338D54E5AFB92534A805BD40513FAF757B6A3BB4867F26CACB9CE85D17E1AE462A6837F202E76B05BB0C080
(PID) Process:(5448) f9b5a6befe0272cfa6fe717ac29a61d76bd340d1c564e179cb65975ac98b1f07.exeKey:HKEY_CURRENT_USER\SOFTWARE\46875-RPQWNM
Operation:writeName:licence
Value:
FB4D6B76D6DE31E7EF9C3C4CEB635919
Executable files
1
Suspicious files
0
Text files
1
Unknown types
0

Dropped files

PID
Process
Filename
Type
6016f9b5a6befe0272cfa6fe717ac29a61d76bd340d1c564e179cb65975ac98b1f07.exeC:\Users\admin\AppData\Roaming\xjXWSRbLn.exeexecutable
MD5:80B1BD15B16559E4BF630C60F7819A84
SHA256:F9B5A6BEFE0272CFA6FE717AC29A61D76BD340D1C564E179CB65975AC98B1F07
6016f9b5a6befe0272cfa6fe717ac29a61d76bd340d1c564e179cb65975ac98b1f07.exeC:\Users\admin\AppData\Local\Temp\tmpB21D.tmpxml
MD5:DE0D678763E5871974B73FF96725C0E4
SHA256:BF17EF2570E18FCCA1478DCEA96D9488A9BA9507A2F1715DAE4F36DE7FFA2BEE
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
8
TCP/UDP connections
38
DNS requests
17
Threats
1

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
5496
RUXIMICS.exe
GET
200
23.48.23.169:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
whitelisted
5064
SearchApp.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D
unknown
whitelisted
5752
backgroundTaskHost.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAUZZSZEml49Gjh0j13P68w%3D
unknown
whitelisted
132
svchost.exe
GET
200
184.30.21.171:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
whitelisted
1176
svchost.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
unknown
whitelisted
5496
RUXIMICS.exe
GET
200
184.30.21.171:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
whitelisted
5548
SIHClient.exe
GET
200
184.30.21.171:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl
unknown
whitelisted
5548
SIHClient.exe
GET
200
184.30.21.171:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.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
4712
MoUsoCoreWorker.exe
20.73.194.208:443
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
132
svchost.exe
20.73.194.208:443
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
4
System
192.168.100.255:138
whitelisted
5496
RUXIMICS.exe
51.124.78.146:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
5496
RUXIMICS.exe
23.48.23.169:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
132
svchost.exe
51.124.78.146:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
5496
RUXIMICS.exe
184.30.21.171:80
www.microsoft.com
AKAMAI-AS
DE
whitelisted
132
svchost.exe
184.30.21.171:80
www.microsoft.com
AKAMAI-AS
DE
whitelisted
5064
SearchApp.exe
104.126.37.163:443
www.bing.com
Akamai International B.V.
DE
whitelisted

DNS requests

Domain
IP
Reputation
google.com
  • 172.217.16.206
whitelisted
settings-win.data.microsoft.com
  • 51.124.78.146
  • 4.231.128.59
whitelisted
crl.microsoft.com
  • 23.48.23.169
  • 23.48.23.164
  • 23.48.23.166
  • 23.48.23.162
  • 23.48.23.158
  • 23.48.23.173
  • 23.48.23.159
  • 23.48.23.150
  • 23.48.23.156
whitelisted
www.microsoft.com
  • 184.30.21.171
whitelisted
www.bing.com
  • 104.126.37.163
  • 104.126.37.154
  • 104.126.37.146
  • 104.126.37.130
  • 104.126.37.153
  • 104.126.37.123
  • 104.126.37.139
  • 104.126.37.128
  • 104.126.37.178
whitelisted
login.live.com
  • 20.190.159.23
  • 20.190.159.64
  • 20.190.159.2
  • 20.190.159.4
  • 20.190.159.73
  • 20.190.159.75
  • 40.126.31.69
  • 40.126.31.71
whitelisted
ocsp.digicert.com
  • 192.229.221.95
whitelisted
go.microsoft.com
  • 23.35.238.131
whitelisted
decmainserver.webredirect.org
  • 69.174.98.48
malicious
slscr.update.microsoft.com
  • 20.12.23.50
whitelisted

Threats

PID
Process
Class
Message
Potentially Bad Traffic
ET INFO DYNAMIC_DNS Query to a *.webredirect .org Domain
No debug info