MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cc620421bfb3c2f95ca62ff07d18b42407f7d4bffab4d47ceea0d1f0ca97f902. 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


ConnectWise


Vendor detections: 10


Intelligence 10 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cc620421bfb3c2f95ca62ff07d18b42407f7d4bffab4d47ceea0d1f0ca97f902
SHA3-384 hash: 073e043a52c05083c1973803b1e76cc4882ce988e9b2ce140b47a28e333d688f8667f40995a8b85a50c72f7b003eb9f8
SHA1 hash: 0310723237104c133d76b8e1523f359699626504
MD5 hash: d5974f9e23a59d97e89818f64f94c777
humanhash: romeo-spaghetti-louisiana-sixteen
File name:sc2.msi
Download: download sample
Signature ConnectWise
Create hunting rule
File size:15'241'216 bytes
First seen:2026-01-05 10:14:27 UTC
Last seen:Never
File type:Microsoft Software Installer (MSI) msi
MIME type:application/x-msi
ssdeep 393216:bhdiE1hdiEUhdiExhdiEEhdiEZhdiExhdiE:zJpJ8JlJsJdJlJ
Threatray 884 similar samples on MalwareBazaar
TLSH T1CBE6236027FCA65CF1B31A39E93D84F4687A7C64DE91822E23A0796D5E71DA0C971333
TrID 80.0% (.MSI) Microsoft Windows Installer (454500/1/170)
10.7% (.MST) Windows SDK Setup Transform script (61000/1/5)
7.8% (.MSP) Windows Installer Patch (44509/10/5)
1.4% (.) Generic OLE2 / Multistream Compound (8000/1)
Magika msi
Reporter juroots
Tags:ConnectWise msi

Intelligence

File Origin
# of uploads :
1
# of downloads :
50
Origin country :
US US
Vendor Threat Intelligence
Malware configuration found for:
MSI
Details
MSI
an embedded setup program or component
Link:
https://research.acce.ciphertechsolutions.com/results/e56c15d1-5774-4463-8870-1227c1b83129/
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/47680/
Verdict:
Clean
Score:
89.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=695b8f58e148d42004df76e9
Tags:
n/a
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/cc620421bfb3c2f95ca62ff07d18b42407f7d4bffab4d47ceea0d1f0ca97f902
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/cc620421bfb3c2f95ca62ff07d18b42407f7d4bffab4d47ceea0d1f0ca97f902
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Adware
File Type:
msi
Detections:
not-a-virus:VHO:RemoteAdmin.MSIL.ConnectWise.gen not-a-virus:HEUR:RemoteAdmin.Win32.ConnectWise.gen not-a-virus:HEUR:RemoteAdmin.MSIL.ConnectWise.gen
Link:
https://opentip.kaspersky.com/cc620421bfb3c2f95ca62ff07d18b42407f7d4bffab4d47ceea0d1f0ca97f902/results?tab=lookup
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cc620421bfb3c2f95ca62ff07d18b42407f7d4bffab4d47ceea0d1f0ca97f902/
Verdict:
Malicious
Threat:
Family.CONNECTWISE
Link:
https://tip.neiki.dev/file/cc620421bfb3c2f95ca62ff07d18b42407f7d4bffab4d47ceea0d1f0ca97f902
Threat name:
ByteCode-MSIL.PUA.ConnectWise
Create hunting rule
Status:
Suspicious
First seen:
2026-01-04 09:25:07 UTC
File Type:
Binary (Archive)
Extracted files:
182
AV detection:
6 of 24 (25.00%)
Threat level:
  1/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zrraiin7wpbpsxfgf7yh2gfueqd7pvf77k2ni7houdi7bsux7eba._file
Verdict:
malicious
Label(s):
admintool_screenconnect
Create hunting rule
Similar samples:
07489daf8e62c84617e7093c5bbbeb0186351b341ee56621a31e3edd4650ddb1
ConnectWise
1123b5a545aa5b29d529c4259633b314519029802855534b3afb3a14dd90d223
ConnectWise
1e27ef7fb06896dbb30f2a7e10ac71adf68c4650013963bed181f0803235c2ff
ConnectWise
30b2dfb2c78e215427b67e565924b9ada40e1736615cb74e2e88518c625518e2
ConnectWise
4b4720010bd72353fa84cab7c602dd4de1a0f938aaeb635aa229c9353b411e17
ConnectWise
63505f13269fbcf30eb3533ce2ba4ec3b9b04bd48f278ac5813779bc0f8416b7
ConnectWise
ab258b4e6868de773c9d532d7410a53a3a81861163ac0238100d1bdd8f2b0ed1
ConnectWise
c7647723c82978c6ecfcfcf7448ace8c7f0e475cccd103f06931cda09ee27574
ConnectWise
cc620421bfb3c2f95ca62ff07d18b42407f7d4bffab4d47ceea0d1f0ca97f902
ConnectWise
error
ConnectWise
+ 874 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
backdoor discovery persistence privilege_escalation ransomware rat revoked_codesign
Link:
https://tria.ge/reports/260105-l92z5azjgn/
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Modifies data under HKEY_USERS
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Uses Volume Shadow Copy service COM API
Event Triggered Execution: Installer Packages
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
ConnectWise ScreenConnect remote access tool
Event Triggered Execution: Component Object Model Hijacking
Executes dropped EXE
Loads dropped DLL
Binary is signed using a ConnectWise certificate revoked for key compromise.
Sets service image path in registry
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/db6c28cb-b967-4f91-907c-da6849737914
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/cc620421bfb3c2f95ca62ff07d18b42407f7d4bffab4d47ceea0d1f0ca97f902

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
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:INDICATOR_RMM_ConnectWise_ScreenConnect
Create hunting rule
Author:ditekSHen
Description:Detects ConnectWise Control (formerly ScreenConnect). Review RMM Inventory
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar

File information

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

Web download

ConnectWise

Microsoft Software Installer (MSI) msi cc620421bfb3c2f95ca62ff07d18b42407f7d4bffab4d47ceea0d1f0ca97f902

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/47680/
  
URLhaus
https://urlhaus.abuse.ch/url/3750617/
  
Delivery method
Distributed via web download

Comments