MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2b6f8af849c06ffab61370e2f7aa690cc9b0a9813dcd02016ecad22707b1a15a. 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: 12


Intelligence 12 IOCs YARA 5 File information Comments

SHA256 hash: 2b6f8af849c06ffab61370e2f7aa690cc9b0a9813dcd02016ecad22707b1a15a
SHA3-384 hash: 8a2d5fb8a9ce4ea48b7e7c2cfaa7c317bb2b30cc8d3ba5a8f4e845f5c6b5b8770285ad38d703d34bbb2b60f2b4c1ca81
SHA1 hash: 874f6b38cce3330c73ddaf2644d487b1d3413985
MD5 hash: 6c06048a0555f647f297b03d8d4f8485
humanhash: colorado-avocado-ohio-burger
File name:2b6f8af849c06ffab61370e2f7aa690cc9b0a9813dcd02016ecad22707b1a15a
Download: download sample
Signature ConnectWise
File size:83'376 bytes
First seen:2024-09-25 12:17:15 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 37d5c89163970dd3cc69230538a1b72b (112 x ConnectWise)
ssdeep 1536:JoG6KpY6Qi3yj2wyq4HwiMO10HVLCJRpsWr6cdaxPBJYYl7exD6P:TenkyfPAwiMq0RqRfbaxZJYYlV
Threatray 125 similar samples on MalwareBazaar
TLSH T1D5835B43B5E18875E9720E3118B1D9B4593FBD110EA48EAF3398426E0F351D19E3AE7B
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter JAMESWT_WT
Tags:ConnectWise exe signed voicemail-lakeleft-top

Code Signing Certificate

Organisation:Connectwise, LLC
Issuer:DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1
Algorithm:sha256WithRSAEncryption
Valid from:2022-08-17T00:00:00Z
Valid to:2025-08-15T23:59:59Z
Serial number: 0b9360051bccf66642998998d5ba97ce
Intelligence: 474 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: 82b4e7924d5bed84fb16ddf8391936eb301479cec707dc14e23bc22b8cdeae28
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence


File Origin
# of uploads :
1
# of downloads :
367
Origin country :
IT IT
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
2b6f8af849c06ffab61370e2f7aa690cc9b0a9813dcd02016ecad22707b1a15a
Verdict:
Suspicious activity
Analysis date:
2024-09-25 12:35:49 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.1%
Tags:
Encryption Execution Generic Infostealer Network Static Stealth Connectwise Phishing
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creating a window
Сreating synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Creating a file in the %temp% subdirectories
Creating a file in the %AppData% subdirectories
Loading a suspicious library
Creating a file
Searching for the window
Creating a service
Launching a service
Moving a recently created file
Connecting to a non-recommended domain
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Unauthorized injection to a recently created process
Enabling autorun for a service
Unauthorized injection to a system process
Verdict:
Unknown
Threat level:
  10/10
Confidence:
100%
Tags:
epmicrosoft_visual_cc microsoft_visual_cc overlay packed
Verdict:
Malicious
Labled as:
RiskWare[RemoteAdmin]/ConnectWise
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
ScreenConnect Software
Verdict:
Suspicious
Result
Threat name:
ScreenConnect Tool
Detection:
malicious
Classification:
evad
Score:
51 / 100
Signature
.NET source code references suspicious native API functions
AI detected suspicious sample
Contains functionality to hide user accounts
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Behaviour
Behavior Graph:
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery persistence
Behaviour
Checks processor information in registry
Modifies data under HKEY_USERS
Modifies registry class
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Executes dropped EXE
Loads dropped DLL
Drops file in System32 directory
Downloads MZ/PE file
Manipulates Digital Signatures
Sets service image path in registry
Unpacked files
SH256 hash:
a665adf1acd014984b818f95699c2205e9e9f7cc10031d5fa52260154004ba9b
MD5 hash:
c7dd4bcf2bdb96e081db2941f13f8154
SHA1 hash:
d7044c4ef07e59cf5e304be00502ea8218cb9297
SH256 hash:
2b6f8af849c06ffab61370e2f7aa690cc9b0a9813dcd02016ecad22707b1a15a
MD5 hash:
6c06048a0555f647f297b03d8d4f8485
SHA1 hash:
874f6b38cce3330c73ddaf2644d487b1d3413985
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:INDICATOR_RMM_ConnectWise_ScreenConnect_CERT
Author:ditekSHen
Description:Detects ConnectWise Control (formerly ScreenConnect) by (default) certificate. Review RMM Inventory
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:PE_Potentially_Signed_Digital_Certificate
Author:albertzsigovits

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 (HIGH_ENTROPY_VA)high
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CloseHandle
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetCommandLineA
KERNEL32.dll::GetCommandLineW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleCP
KERNEL32.dll::GetConsoleMode
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateFileW
WIN_CRYPT_APIUses Windows Crypt APICRYPT32.dll::CertAddCertificateContextToStore
CRYPT32.dll::CertDeleteCertificateFromStore
CRYPT32.dll::CertFindAttribute
CRYPT32.dll::CertFreeCertificateContext
CRYPT32.dll::CertOpenSystemStoreA

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