MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fdb6a601ff7950aa6a08eccc782c4b9f1f2fafc25219ffa37ac8b4cdbb07f094. 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 11 File information Comments

SHA256 hash: fdb6a601ff7950aa6a08eccc782c4b9f1f2fafc25219ffa37ac8b4cdbb07f094
SHA3-384 hash: c110ca1999ebd1d01f516f21db63fb4fbc901852a7995319724e85dde8d27416d7c54a3671a815ecdf8b6ea0da5492af
SHA1 hash: 255ee994ed0b9ae2ff0f059dde2ac2afe0288d28
MD5 hash: b73c41411bcca4d66e0d6581c1a9fde3
humanhash: mockingbird-seven-florida-beer
File name:b73c41411bcca4d66e0d6581c1a9fde3
Download: download sample
Signature ConnectWise
File size:5'378'832 bytes
First seen:2023-09-07 08:25:52 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 9771ee6344923fa220489ab01239bdfd (245 x ConnectWise)
ssdeep 98304:FfmE6+6efPU3nWn4bGbq6adYdsrGLPygQfpBm:pMefPUoWnsPygIpQ
Threatray 14 similar samples on MalwareBazaar
TLSH T1DE46F112B3D591B6D07F0638D4795266A774BC098322C76F63D4BE697D33B808E223B6
TrID 74.4% (.CPL) Windows Control Panel Item (generic) (197083/11/60)
15.7% (.EXE) Win32 EXE PECompact compressed (generic) (41569/9/9)
3.9% (.EXE) Win64 Executable (generic) (10523/12/4)
1.9% (.EXE) Win16 NE executable (generic) (5038/12/1)
1.7% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter JAMESWT_WT
Tags:ConnectWise exe signed

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: 444 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 :
258
Origin country :
IT IT
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
b73c41411bcca4d66e0d6581c1a9fde3
Verdict:
Malicious activity
Analysis date:
2023-09-07 08:29:04 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Сreating synchronization primitives
Launching a process
Creating a file
Creating a window
Searching for synchronization primitives
Loading a suspicious library
Launching a service
Modifying a system file
Creating a file in the Windows subdirectories
Creating a file in the Program Files subdirectories
Creating a service
Creating a process from a recently created file
Searching for the window
DNS request
Possible injection to a system process
Enabling autorun with the shell\open\command registry branches
Enabling autorun for a service
Unauthorized injection to a recently created process
Gathering data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm greyware lolbin msiexec net obfuscated overlay packed remoteadmin rundll32 virus
Result
Verdict:
MALICIOUS
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:
ConnectWise
Verdict:
Suspicious
Result
Threat name:
ScreenConnect Tool
Detection:
malicious
Classification:
evad
Score:
45 / 100
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Contains functionality to hide user accounts
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1305058 Sample: Y143Ya2O9H.exe Startdate: 07/09/2023 Architecture: WINDOWS Score: 45 54 Multi AV Scanner detection for submitted file 2->54 56 .NET source code contains potential unpacker 2->56 58 .NET source code references suspicious native API functions 2->58 7 ScreenConnect.ClientService.exe 17 2 2->7         started        10 msiexec.exe 92 48 2->10         started        13 Y143Ya2O9H.exe 3 2->13         started        15 svchost.exe 8 1 2->15         started        process3 dnsIp4 50 instance-q07bx4-relay.screenconnect.com 7->50 17 ScreenConnect.WindowsClient.exe 2 7->17         started        32 C:\Windows\Installer\MSIE260.tmp, PE32 10->32 dropped 34 C:\Windows\Installer\MSIDE76.tmp, PE32 10->34 dropped 36 ScreenConnect.Wind...dentialProvider.dll, PE32+ 10->36 dropped 38 7 other files (none is malicious) 10->38 dropped 20 msiexec.exe 10->20         started        22 msiexec.exe 1 10->22         started        24 msiexec.exe 10->24         started        26 msiexec.exe 6 13->26         started        file5 process6 file7 52 Contains functionality to hide user accounts 17->52 29 rundll32.exe 8 20->29         started        40 C:\Users\user\AppData\Local\...\MSID473.tmp, PE32 26->40 dropped signatures8 process9 file10 42 C:\Users\user\...\ScreenConnect.Windows.dll, PE32 29->42 dropped 44 C:\...\ScreenConnect.InstallerActions.dll, PE32 29->44 dropped 46 C:\Users\user\...\ScreenConnect.Core.dll, PE32 29->46 dropped 48 Microsoft.Deployme...indowsInstaller.dll, PE32 29->48 dropped
Result
Malware family:
n/a
Score:
  8/10
Tags:
persistence
Behaviour
Checks SCSI registry key(s)
Modifies data under HKEY_USERS
Modifies registry class
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Uses Volume Shadow Copy service COM API
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in Windows directory
Enumerates connected drives
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Registers COM server for autorun
Sets service image path in registry
Unpacked files
SH256 hash:
0d345ffb434b906d8d458de009433df8307c1ad9d266be4462deea582f875fb6
MD5 hash:
b0092759f685568af11a70025c057a99
SHA1 hash:
9e54490629e1e7e547095780c266deb0a832cd73
SH256 hash:
19ac323ca6eae2f8145cdc2bac865b32cd5a48ad6ff199d4ca7da214b056e1dc
MD5 hash:
5fb6074b08ac4709cf2f29fa5b49023e
SHA1 hash:
8bbb78a47c08867c50572f0bd2a27171f91e0454
SH256 hash:
a9c2f285151a2fa170016f549c4ce302ca8148d6bc965434438a15eba5cdb51a
MD5 hash:
ab9d8e3051fa7dd089b8d4f4cebff734
SHA1 hash:
4e1761488b8e0dde2d4b6173a5921933c3e20da1
SH256 hash:
fe65a91afcac9b96b00f1a0dde7871df250c4130a1843104323e42369cb6ce90
MD5 hash:
adfe359181c8a0c5226acc65c5829832
SHA1 hash:
29976dc3f21d35ae170862e8297856bb20a90c02
SH256 hash:
298f47caa68acecfd5fc5de067227110687888cf041522ece4d9f20466f23f04
MD5 hash:
cf2d954c28c2d1f5457b0a7ec5af292c
SHA1 hash:
24d4058160348e69899b7e24556d28e503a2682e
SH256 hash:
eaead50d88365695a8c471887772763a7043e9f2800c5f7620f94f2491600197
MD5 hash:
9f03b39fa9b9632283d53b434ee989a7
SHA1 hash:
0c499906c0159b6264b5ddfbeaf047fed80e5fbf
SH256 hash:
8a3cf3abbe7b084f97361597792de8f7c5982aa4278d6bd8d058391ec58350d8
MD5 hash:
ab28f6cfe2082ad2aa872f91a1a6289e
SHA1 hash:
5fcb1667f4eb9985a58905a5844aa55e776c3781
SH256 hash:
fdb6a601ff7950aa6a08eccc782c4b9f1f2fafc25219ffa37ac8b4cdbb07f094
MD5 hash:
b73c41411bcca4d66e0d6581c1a9fde3
SHA1 hash:
255ee994ed0b9ae2ff0f059dde2ac2afe0288d28
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_EXE_DotNET_Encrypted
Author:ditekSHen
Description:Detects encrypted or obfuscated .NET executables
Rule name:INDICATOR_RMM_ConnectWise_ScreenConnect
Author:ditekSHen
Description:Detects ConnectWise Control (formerly ScreenConnect). Review RMM Inventory
Rule name:INDICATOR_RMM_ConnectWise_ScreenConnect_CERT
Author:ditekSHen
Description:Detects ConnectWise Control (formerly ScreenConnect) by (default) certificate. Review RMM Inventory
Rule name:maldoc_find_kernel32_base_method_1
Author:Didier Stevens (https://DidierStevens.com)
Rule name:maldoc_OLE_file_magic_number
Author:Didier Stevens (https://DidierStevens.com)
Rule name:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:PE_Potentially_Signed_Digital_Certificate
Author:albertzsigovits
Rule name:QbotStuff
Author:anonymous

File information


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

Comments