MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ced9850d99774ff481fff4da201b19cda52fd5ab1522cbb1782780f7f86d9f46. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



ScreenConnect


Vendor detections: 14


Intelligence 14 IOCs YARA 9 File information Comments

SHA256 hash: ced9850d99774ff481fff4da201b19cda52fd5ab1522cbb1782780f7f86d9f46
SHA3-384 hash: 81dd0274bba822e31ab049627991142d9b532f5c4ff85e1f9d652999dbd16617c25498570d43ef35e4ab15186a2ce34d
SHA1 hash: ff0af65163873f87559a0efa43bb8b74d1d34c93
MD5 hash: 2b0717ae60fd6ae7a8d6a3f176b62a69
humanhash: skylark-salami-river-indigo
File name:ced9850d99774ff481fff4da201b19cda52fd5ab1522cbb1782780f7f86d9f46
Download: download sample
Signature ScreenConnect
File size:13'377'080 bytes
First seen:2025-03-10 11:22:19 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 196608:FNXDkimcyRjAVNXDkpNXDk6NXDk/NXDkCNXDkVNXDkg:TIkISI/IOI1ImIjIg
Threatray 283 similar samples on MalwareBazaar
TLSH T1F9D6233133EC5554F5F70E34EE3158A55A32FD66AA62C12F2328780EA972E9095B3373
TrID 44.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
34.8% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
6.3% (.EXE) Win64 Executable (generic) (10522/11/4)
3.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.0% (.EXE) Win16 NE executable (generic) (5038/12/1)
Magika pebin
Reporter JAMESWT_WT
Tags:exe screenconnect signed Taiga Revolution Oy

Code Signing Certificate

Organisation:Taiga Revolution Oy
Issuer:SSL.com EV Code Signing Intermediate CA RSA R3
Algorithm:sha256WithRSAEncryption
Valid from:2024-12-25T19:35:55Z
Valid to:2025-12-25T19:35:55Z
Serial number: 49e5e5f9e6b6d7f24fabe0429d2e9989
Intelligence: 3 malware samples on MalwareBazaar are signed with this code signing certificate
Cert Graveyard Blocklist:This certificate is on the Cert Graveyard blocklist
Thumbprint Algorithm:SHA256
Thumbprint: 6fc017ffffc9fdf339ec54ed1f49d0a584c9fd23ca3d4a29d7af860c30fc7cec
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence


File Origin
# of uploads :
1
# of downloads :
341
Origin country :
IT IT
Vendor Threat Intelligence
Malware family:
connectwise
ID:
1
File name:
ced9850d99774ff481fff4da201b19cda52fd5ab1522cbb1782780f7f86d9f46
Verdict:
Malicious activity
Analysis date:
2025-03-10 12:53:01 UTC
Tags:
screenconnect remote connectwise rmm-tool rat

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
90.9%
Tags:
shellcode phishing virus
Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Moving a file to the %temp% directory
Сreating synchronization primitives
Launching a process
Creating a window
Modifying a system file
Creating a file
Creating a file in the Windows subdirectories
Loading a suspicious library
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
expand lolbin packed remote rundll32 rundll32 signed
Result
Verdict:
UNKNOWN
Result
Threat name:
ScreenConnect Tool
Detection:
malicious
Classification:
evad
Score:
46 / 100
Signature
.NET source code references suspicious native API functions
Changes security center settings (notifications, updates, antivirus, firewall)
Contains functionality to hide user accounts
Creates files in the system32 config directory
Enables network access during safeboot for specific services
Joe Sandbox ML detected suspicious sample
Modifies security policies related information
Multi AV Scanner detection for submitted file
Possible COM Object hijacking
Reads the Security eventlog
Reads the System eventlog
Sigma detected: Remote Access Tool - ScreenConnect Suspicious Execution
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1634866 Sample: P7mTP3N6f0.exe Startdate: 11/03/2025 Architecture: WINDOWS Score: 46 56 web.winserve.ru 2->56 62 Multi AV Scanner detection for submitted file 2->62 64 .NET source code references suspicious native API functions 2->64 66 Contains functionality to hide user accounts 2->66 68 3 other signatures 2->68 8 msiexec.exe 94 53 2->8         started        12 ScreenConnect.ClientService.exe 2 5 2->12         started        15 svchost.exe 2->15         started        17 2 other processes 2->17 signatures3 process4 dnsIp5 46 ScreenConnect.Wind...dentialProvider.dll, PE32+ 8->46 dropped 48 C:\...\ScreenConnect.WindowsClient.exe, PE32 8->48 dropped 50 C:\...\ScreenConnect.ClientService.exe, PE32 8->50 dropped 54 11 other files (1 malicious) 8->54 dropped 74 Enables network access during safeboot for specific services 8->74 76 Modifies security policies related information 8->76 19 msiexec.exe 8->19         started        21 msiexec.exe 1 8->21         started        58 web.winserve.ru 185.254.198.87, 49728, 8041 TOMIGUA Ukraine 12->58 78 Reads the Security eventlog 12->78 80 Reads the System eventlog 12->80 23 ScreenConnect.WindowsClient.exe 3 12->23         started        26 ScreenConnect.WindowsClient.exe 2 12->26         started        82 Changes security center settings (notifications, updates, antivirus, firewall) 15->82 28 MpCmdRun.exe 1 15->28         started        52 C:\Users\user\AppData\...\P7mTP3N6f0.exe.log, CSV 17->52 dropped 30 msiexec.exe 17->30         started        file6 signatures7 process8 signatures9 32 rundll32.exe 11 19->32         started        70 Creates files in the system32 config directory 23->70 72 Contains functionality to hide user accounts 23->72 36 conhost.exe 28->36         started        process10 file11 38 C:\Windows\...\ScreenConnect.Windows.dll, PE32 32->38 dropped 40 C:\...\ScreenConnect.InstallerActions.dll, PE32 32->40 dropped 42 C:\Windows\...\ScreenConnect.Core.dll, PE32 32->42 dropped 44 4 other files (none is malicious) 32->44 dropped 60 Contains functionality to hide user accounts 32->60 signatures12
Threat name:
Win32.Trojan.Generic
Status:
Suspicious
First seen:
2025-02-25 19:53:55 UTC
File Type:
PE (.Net Exe)
Extracted files:
176
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery persistence privilege_escalation
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies data under HKEY_USERS
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in Program Files directory
Drops file in Windows directory
Boot or Logon Autostart Execution: Authentication Package
Drops file in System32 directory
Enumerates connected drives
Checks computer location settings
Event Triggered Execution: Component Object Model Hijacking
Executes dropped EXE
Loads dropped DLL
Sets service image path in registry
Unpacked files
SH256 hash:
ced9850d99774ff481fff4da201b19cda52fd5ab1522cbb1782780f7f86d9f46
MD5 hash:
2b0717ae60fd6ae7a8d6a3f176b62a69
SHA1 hash:
ff0af65163873f87559a0efa43bb8b74d1d34c93
SH256 hash:
ad66671c33b6484c443bb352c46f7e0e5d411f0e92259d8ad054d2cd5481ddbc
MD5 hash:
3404366e8a53a137a8ccb0ab70f23a70
SHA1 hash:
71a6572290f55685f444c3d1e365f1311113c877
Detections:
INDICATOR_RMM_ConnectWise_ScreenConnect
SH256 hash:
87061e24383e819c04d25e55ee0f78125675b474d3db88108c7a226b9805bdee
MD5 hash:
7e313f7bbca0a53daec181168488499d
SHA1 hash:
cfaa357792939d1fb994f09ab88c44b66a3ad6e7
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:INDICATOR_RMM_ConnectWise_ScreenConnect
Author:ditekSHen
Description:Detects ConnectWise Control (formerly ScreenConnect). Review RMM Inventory
Rule name:NET
Author:malware-lu
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:pe_imphash
Rule name:RANSOMWARE
Author:ToroGuitar
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information


The table below shows additional information about this malware sample such as delivery method and external references.

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high

Comments