File name:

RCEAllC2s.exe

Full analysis: https://app.any.run/tasks/dbd334d4-26a5-4c50-af91-8702337f7cf1
Verdict: Malicious activity
Analysis date: May 22, 2025, 16:14:57
OS: Windows 10 Professional (build: 19044, 64 bit)
Tags:
python
upx
pyinstaller
Indicators:
MIME: application/vnd.microsoft.portable-executable
File info: PE32+ executable (console) x86-64, for MS Windows, 3 sections
MD5:

3C426B3B6A0EF37027F3CF13446D28D0

SHA1:

E4304DCAC61F7724A934906B49F310C14F409E87

SHA256:

87593865A975E134A8B1B591EF3D54803F35C9C60F583F99DAACF556F8BBFC1B

SSDEEP:

98304:2Ahc7hyShDPCH4mAtOD6H9yciGnBU8nA4sOVi0gPj6OylTFLb/ncfNAnYRO4Y6ZX:l9ep881mwA3/kih8IdzG

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

    No malicious indicators.

  • SUSPICIOUS

    • Process drops python dynamic module

      • RCEAllC2s.exe (PID: 6632)

    • Process drops legitimate windows executable

      • RCEAllC2s.exe (PID: 6632)

    • Executable content was dropped or overwritten

      • RCEAllC2s.exe (PID: 6632)

    • Loads Python modules

      • RCEAllC2s.exe (PID: 3192)

    • The process drops C-runtime libraries

      • RCEAllC2s.exe (PID: 6632)

    • Starts CMD.EXE for commands execution

      • RCEAllC2s.exe (PID: 3192)

    • Application launched itself

      • RCEAllC2s.exe (PID: 6632)

  • INFO

    • Create files in a temporary directory

      • RCEAllC2s.exe (PID: 6632)

    • Checks supported languages

      • RCEAllC2s.exe (PID: 3192)
      • RCEAllC2s.exe (PID: 6632)

    • UPX packer has been detected

      • RCEAllC2s.exe (PID: 6632)

    • The sample compiled with english language support

      • RCEAllC2s.exe (PID: 6632)

    • Application launched itself

      • firefox.exe (PID: 680)
      • firefox.exe (PID: 5720)

    • Manual execution by a user

      • firefox.exe (PID: 680)

    • Reads the computer name

      • RCEAllC2s.exe (PID: 6632)

    • PyInstaller has been detected (YARA)

      • RCEAllC2s.exe (PID: 6632)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win64 Executable (generic) (47)
.exe | UPX compressed Win32 Executable (46.1)
.exe | Generic Win/DOS Executable (3.4)
.exe | DOS Executable Generic (3.4)

EXIF

EXE

MachineType: AMD AMD64
TimeStamp: 2025:05:19 17:49:38+00:00
ImageFileCharacteristics: Executable, Large address aware
PEType: PE32+
LinkerVersion: 14.43
CodeSize: 122880
InitializedDataSize: 8192
UninitializedDataSize: 200704
EntryPoint: 0x4ec40
OSVersion: 6
ImageVersion: -
SubsystemVersion: 6
Subsystem: Windows command line
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
143
Monitored processes
18
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start rceallc2s.exe conhost.exe no specs rceallc2s.exe no specs sppextcomobj.exe no specs slui.exe no specs cmd.exe no specs 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 svchost.exe

Process information

PID
CMD
Path
Indicators
Parent process
680"C:\Program Files\Mozilla Firefox\firefox.exe" C:\Program Files\Mozilla Firefox\firefox.exe—explorer.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:\program files\mozilla firefox\vcruntime140.dll
c:\program files\mozilla firefox\msvcp140.dll
c:\windows\system32\crypt32.dll
c:\program files\mozilla firefox\vcruntime140_1.dll
1280"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4908 -parentBuildID 20240213221259 -sandboxingKind 0 -prefsHandle 4312 -prefMapHandle 4888 -prefsLen 38185 -prefMapSize 244583 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {cab541f7-ff36-4eb0-a1ed-0e1a113d0f28} 5720 "\\.\pipe\gecko-crash-server-pipe.5720" 1fe6da66510 utilityC:\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
2148"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5104 -childID 4 -isForBrowser -prefsHandle 5100 -prefMapHandle 5096 -prefsLen 31243 -prefMapSize 244583 -jsInitHandle 1432 -jsInitLen 235124 -parentBuildID 20240213221259 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {8f895a19-95a4-4e37-9840-7191147a3509} 5720 "\\.\pipe\gecko-crash-server-pipe.5720" 1fe6cc52850 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\bcrypt.dll
c:\windows\system32\msvcp140.dll
c:\windows\system32\vcruntime140_1.dll
2152"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5328 -childID 5 -isForBrowser -prefsHandle 5164 -prefMapHandle 5152 -prefsLen 31243 -prefMapSize 244583 -jsInitHandle 1432 -jsInitLen 235124 -parentBuildID 20240213221259 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {13adfc0b-51e7-427a-9921-083cde0ef725} 5720 "\\.\pipe\gecko-crash-server-pipe.5720" 1fe6fb38690 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\bcrypt.dll
c:\windows\system32\msvcp140.dll
c:\windows\system32\vcruntime140.dll
2196C:\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
2960C:\WINDOWS\system32\cmd.exe /c clsC:\Windows\System32\cmd.exe—RCEAllC2s.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\cmd.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\combase.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\rpcrt4.dll
3008"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=1912 -parentBuildID 20240213221259 -prefsHandle 1840 -prefMapHandle 1832 -prefsLen 31031 -prefMapSize 244583 -appDir "C:\Program Files\Mozilla Firefox\browser" - {0e398127-71c2-4bd7-aa59-793ed942ec12} 5720 "\\.\pipe\gecko-crash-server-pipe.5720" 1fe64cee810 gpuC:\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\vcruntime140_1.dll
c:\windows\system32\vcruntime140.dll
c:\windows\system32\msvcp140.dll
c:\windows\system32\crypt32.dll
3192"C:\Users\admin\AppData\Local\Temp\RCEAllC2s.exe" C:\Users\admin\AppData\Local\Temp\RCEAllC2s.exe—RCEAllC2s.exe
User:
admin
Integrity Level:
MEDIUM
Modules
Images
c:\users\admin\appdata\local\temp\rceallc2s.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\bcrypt.dll
3956"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4336 -childID 2 -isForBrowser -prefsHandle 4332 -prefMapHandle 4328 -prefsLen 36588 -prefMapSize 244583 -jsInitHandle 1432 -jsInitLen 235124 -parentBuildID 20240213221259 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {602bf27d-a2aa-4c7f-9c54-bb728937cae3} 5720 "\\.\pipe\gecko-crash-server-pipe.5720" 1fe6bc52a10 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\bcrypt.dll
c:\windows\system32\msvcp140.dll
c:\windows\system32\vcruntime140.dll
4000C:\WINDOWS\system32\SppExtComObj.exe -EmbeddingC:\Windows\System32\SppExtComObj.Exe—svchost.exe
User:
NETWORK SERVICE
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
KMS Connection Broker
Version:
10.0.19041.3996 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\sppextcomobj.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\bcrypt.dll
c:\windows\system32\oleaut32.dll
Total events
11 982
Read events
11 981
Write events
1
Delete events
0

Modification events

(PID) Process:(5720) firefox.exeKey:HKEY_CURRENT_USER\SOFTWARE\Mozilla\Firefox\DllPrefetchExperiment
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe
Value:
0
Executable files
67
Suspicious files
132
Text files
14
Unknown types
0

Dropped files

PID
Process
Filename
Type
6632RCEAllC2s.exeC:\Users\admin\AppData\Local\Temp\_MEI66322\Cryptodome\Cipher\_raw_aes.pydexecutable
MD5:4C869A3047220F0B344536CA22B2987E
SHA256:78B51FCB81E97CD3B0EFB48237DA9EBF57D796D8E5DCBFC5E213A8E23EFAB054
6632RCEAllC2s.exeC:\Users\admin\AppData\Local\Temp\_MEI66322\Cryptodome\Cipher\_raw_blowfish.pydexecutable
MD5:BCD7095AD7E4EDC042D58D4EC72CEA9F
SHA256:771D467660DC6F6572AEA53A322DA4E0CADB96749AF7E9B995D3846B2A6450B3
6632RCEAllC2s.exeC:\Users\admin\AppData\Local\Temp\_MEI66322\Cryptodome\Hash\_BLAKE2b.pydexecutable
MD5:DB79C5A551B151C0FBABA70683A22561
SHA256:E6C07DCBE2BC02B625215AB5062A13DA16A667E2A9CF143EE9CF3C8E85D1E95E
6632RCEAllC2s.exeC:\Users\admin\AppData\Local\Temp\_MEI66322\Cryptodome\Cipher\_raw_cbc.pydexecutable
MD5:A8CD12651F1F241E6664E92F135072E1
SHA256:B28B5FD2EA3856811AFABF8648628A000A1BE127B07D85B2D08A7A1E7F6045CD
6632RCEAllC2s.exeC:\Users\admin\AppData\Local\Temp\_MEI66322\Cryptodome\Cipher\_chacha20.pydexecutable
MD5:AE0D9CBAF7463843E438DBCCEF1B27FE
SHA256:F044DF62C4F14E5E7608463D34EC3B5F4229F6F8F3E7EB29F8A1A235079F4296
6632RCEAllC2s.exeC:\Users\admin\AppData\Local\Temp\_MEI66322\Cryptodome\Cipher\_raw_aesni.pydexecutable
MD5:0B2596C23BD2792FA5CDB304417DD36D
SHA256:2369F44274DC7F03B5F37D77F39BA77EC9146CF53170CB4E9EFC2001197C698F
6632RCEAllC2s.exeC:\Users\admin\AppData\Local\Temp\_MEI66322\Cryptodome\Cipher\_raw_ctr.pydexecutable
MD5:C22F3989DD44FCB927F0E9B2DFE7805D
SHA256:6BFE4C4637D81D815051B357C0593D9351D9409D28BFB3D87D2FAF89E46C9A30
6632RCEAllC2s.exeC:\Users\admin\AppData\Local\Temp\_MEI66322\Cryptodome\Cipher\_ARC4.pydexecutable
MD5:41851AA1DD56679C1F5EC9853B9CC616
SHA256:0E17085905FA32E6C16DC6E40F1D8348BFCFAC838B879E6D54D8640B40B39445
6632RCEAllC2s.exeC:\Users\admin\AppData\Local\Temp\_MEI66322\Cryptodome\Cipher\_raw_cast.pydexecutable
MD5:85EF185BC09402AB82F26D77119A8C94
SHA256:DBB5559743D3474D557811366F2B24E4C8CE134D254FDA8F1BFEDE5187F12292
6632RCEAllC2s.exeC:\Users\admin\AppData\Local\Temp\_MEI66322\Cryptodome\Cipher\_raw_eksblowfish.pydexecutable
MD5:1A6B2B8D0ED65C54C609815445D6C45B
SHA256:3800ED2BEAB7F9C33337A8E9C7B14CCBDC17D538DE8EF35E2B179F9A77F927F4
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
20
TCP/UDP connections
60
DNS requests
96
Threats
1

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
—
—
GET
200
23.219.150.101:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
—
—
whitelisted
4976
SIHClient.exe
GET
200
2.23.246.101:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl
unknown
—
—
whitelisted
6544
svchost.exe
GET
200
2.23.77.188:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
unknown
—
—
whitelisted
4976
SIHClient.exe
GET
200
2.23.246.101:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl
unknown
—
—
whitelisted
5720
firefox.exe
GET
200
34.107.221.82:80
http://detectportal.firefox.com/canonical.html
unknown
—
—
whitelisted
5720
firefox.exe
GET
200
34.107.221.82:80
http://detectportal.firefox.com/success.txt?ipv4
unknown
—
—
whitelisted
5720
firefox.exe
POST
200
184.24.77.74:80
http://r11.o.lencr.org/
unknown
—
—
whitelisted
5720
firefox.exe
POST
200
142.250.185.163:80
http://o.pki.goog/s/wr3/3H4
unknown
—
—
whitelisted
5720
firefox.exe
POST
200
142.250.185.163:80
http://o.pki.goog/s/wr3/FIY
unknown
—
—
whitelisted
5720
firefox.exe
POST
200
184.24.77.74:80
http://r11.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
192.168.100.255:138
—
—
—
whitelisted
—
—
51.124.78.146:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
5496
MoUsoCoreWorker.exe
2.16.168.114:80
crl.microsoft.com
Akamai International B.V.
RU
whitelisted
5496
MoUsoCoreWorker.exe
23.219.150.101:80
www.microsoft.com
AKAMAI-AS
CL
whitelisted
—
—
23.219.150.101:80
www.microsoft.com
AKAMAI-AS
CL
whitelisted
3216
svchost.exe
172.211.123.248:443
client.wns.windows.com
MICROSOFT-CORP-MSN-AS-BLOCK
FR
whitelisted
6544
svchost.exe
40.126.32.68:443
login.live.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
6544
svchost.exe
2.23.77.188:80
ocsp.digicert.com
AKAMAI-AS
DE
whitelisted
2104
svchost.exe
51.104.136.2:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
4
System
192.168.100.255:137
—
—
—
whitelisted

DNS requests

Domain
IP
Reputation
google.com
  • 142.250.185.174
whitelisted
settings-win.data.microsoft.com
  • 51.124.78.146
  • 51.104.136.2
whitelisted
crl.microsoft.com
  • 2.16.168.114
  • 2.16.168.124
whitelisted
www.microsoft.com
  • 23.219.150.101
  • 2.23.246.101
whitelisted
client.wns.windows.com
  • 172.211.123.248
whitelisted
login.live.com
  • 40.126.32.68
  • 20.190.160.4
  • 40.126.32.133
  • 40.126.32.134
  • 40.126.32.140
  • 20.190.160.17
  • 20.190.160.131
  • 20.190.160.132
whitelisted
ocsp.digicert.com
  • 2.23.77.188
whitelisted
slscr.update.microsoft.com
  • 4.245.163.56
whitelisted
fe3cr.delivery.mp.microsoft.com
  • 13.85.23.206
whitelisted
detectportal.firefox.com
  • 34.107.221.82
whitelisted

Threats

PID
Process
Class
Message
5720
firefox.exe
Potentially Bad Traffic
ET INFO Observed File Sharing Service Download Domain (files .catbox .moe in TLS SNI)
No debug info
Interactive malware hunting service ANY.RUN
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Reports
RCEAllC2s.exe