MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 91d9c73b804aae60057aa93f4296d39ec32a01fe8201f9b73f979d9f9e4aea8b. 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


AteraAgent


Vendor detections: 7


Intelligence 7 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 91d9c73b804aae60057aa93f4296d39ec32a01fe8201f9b73f979d9f9e4aea8b
SHA3-384 hash: 69f6e6fb551631231e76b5bd512a5febc2a4be9b9111f60f4f58a340e3d2636aacd221e321a7aec10b0bf88fbf0d77fa
SHA1 hash: 990f68cca516192d73ef443f51ed80813e324b0b
MD5 hash: c8903eb5763c670a15049d74d764188c
humanhash: pizza-kentucky-tennessee-carbon
File name:SecuriteInfo.com.Program.RemoteAdminNET.1.22760.30121
Download: download sample
Signature AteraAgent
Create hunting rule
File size:2'752'512 bytes
First seen:2023-12-03 15:42:18 UTC
Last seen:Never
File type:Microsoft Software Installer (MSI) msi
MIME type:application/x-msi
ssdeep 49152:P51VAM5R2KAHlcp8qFmmzDza2Rqr+kMdPTEe/pjO8xn+ch/TlOFNOnUI:PPCMr2NMRmk/XeM9TEeRvx+ch/TlAr
Threatray 272 similar samples on MalwareBazaar
TLSH T1DFD5222275904439E7FF1A355D3A96A16EBEFE200B70C98E8348751D2EB05C067B6B73
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)
Reporter SecuriteInfoCom
Tags:AteraAgent msi signed

Code Signing Certificate

Organisation:Atera Networks Ltd
Issuer:DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1
Algorithm:sha256WithRSAEncryption
Valid from:2022-02-17T00:00:00Z
Valid to:2024-03-16T23:59:59Z
Serial number: 067f6047956624a7159961743d819493
Intelligence: 11 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: ae0332c3f49817b1e6229e4fad24e8f661650ac20860179fe1309d3288ee39bf
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
1
# of downloads :
90
Origin country :
FR FR
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/462121/
Detection(s):
SecuriteInfo.com.Program.RemoteAdminNET.1.22760.30121.UNOFFICIAL
Create hunting rule

PUA.Win.File.AteraRemoteAdmin-9942568-0
Create hunting rule

Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
control expand installer lolbin rundll32 shell32
Link:
https://www.filescan.io/uploads/656ca2276d3af19226798a42/reports/839f5fcd-2e43-4457-a45e-403f8d823c1c/overview
Verdict:
Suspicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/91d9c73b804aae60057aa93f4296d39ec32a01fe8201f9b73f979d9f9e4aea8b
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/91d9c73b804aae60057aa93f4296d39ec32a01fe8201f9b73f979d9f9e4aea8b
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1352640
Signature
Creates files in the system32 config directory
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Yara detected Generic Downloader
Yara detected ZipBomb
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1352640 Sample: SecuriteInfo.com.Program.Re... Startdate: 03/12/2023 Architecture: WINDOWS Score: 68 80 shed.dual-low.part-0012.t-0009.t-msedge.net 2->80 82 ps.pndsn.com 2->82 84 5 other IPs or domains 2->84 94 Multi AV Scanner detection for submitted file 2->94 96 Yara detected ZipBomb 2->96 98 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 2->98 100 Yara detected Generic Downloader 2->100 9 AteraAgent.exe 26 20 2->9         started        14 msiexec.exe 82 40 2->14         started        16 msiexec.exe 5 2->16         started        signatures3 process4 dnsIp5 86 part-0012.t-0009.t-msedge.net 13.107.246.40, 443, 49752 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 9->86 88 ps.pndsn.com 54.175.191.203, 443, 49743, 49744 AMAZON-AESUS United States 9->88 90 2 other IPs or domains 9->90 58 C:\...\AgentPackageAgentInformation.exe, PE32 9->58 dropped 60 C:\...\AgentPackageAgentInformation.zip, Zip 9->60 dropped 62 C:\...62ewtonsoft.Json.dll, PE32 9->62 dropped 64 C:\...\Atera.AgentPackage.Common.dll, PE32 9->64 dropped 102 Creates files in the system32 config directory 9->102 18 AgentPackageAgentInformation.exe 9->18         started        21 sc.exe 9->21         started        23 AgentPackageAgentInformation.exe 9->23         started        31 24 other processes 9->31 66 C:\Program Files (x86)\...\AteraAgent.exe, PE32 14->66 dropped 68 C:\Windows\Installer\MSIBEFE.tmp, PE32 14->68 dropped 70 C:\Windows\Installer\MSIBDC5.tmp, PE32 14->70 dropped 72 7 other files (none is malicious) 14->72 dropped 25 AteraAgent.exe 5 17 14->25         started        27 msiexec.exe 14->27         started        29 msiexec.exe 14->29         started        file6 signatures7 process8 signatures9 92 Creates files in the system32 config directory 18->92 33 conhost.exe 18->33         started        35 conhost.exe 21->35         started        37 conhost.exe 23->37         started        39 net.exe 1 27->39         started        41 taskkill.exe 1 27->41         started        43 rundll32.exe 7 29->43         started        46 conhost.exe 31->46         started        48 conhost.exe 31->48         started        50 22 other processes 31->50 process10 file11 52 conhost.exe 39->52         started        54 net1.exe 1 39->54         started        56 conhost.exe 41->56         started        74 C:\Windows\...\System.Management.dll, PE32 43->74 dropped 76 Microsoft.Deployme...indowsInstaller.dll, PE32 43->76 dropped 78 C:\...\AlphaControlAgentInstallation.dll, PE32 43->78 dropped process12
Score:
2%
Verdict:
Benign
File Type:
MSI
Link:
https://malprob.io/report/91d9c73b804aae60057aa93f4296d39ec32a01fe8201f9b73f979d9f9e4aea8b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/91d9c73b804aae60057aa93f4296d39ec32a01fe8201f9b73f979d9f9e4aea8b/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=shm4oo4ajkxgabl2ve7uffwtt3bsuap6qia7tnz7s6oz7hsk5kfq._file
Verdict:
unknown
Similar samples:
2c8cda2ccc942b4eda8e1ee37a8f68c557fee80e14244f1a401321ccf1091e83
AteraAgent
3a8a3be6bfb60b2b9b2d02cc6ddf57e2ff0cb001b764df199026adc4e287ec4a
AteraAgent
4635920e78112660335f3ee1a05290b0fc174787a0e4532a029983e02179ad0b
AteraAgent
5abb3690139201632ca77d335dc003268eaf58f2fa0736fb187d843e597a2c9b
AteraAgent
71d8447b0d646903db508314cdc59708855c914ec4a3a72d7f06f487177e11fc
AteraAgent
901551f43436ee34d1776a82759e8e0ebb0ef629412699a806c75b9e938c21f6
AteraAgent
e844192fb4c52758db729e18e8898fe0921bdbe1e2d3ac3da6a6b5d2cedecb71
AteraAgent
+ 262 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery
Link:
https://tria.ge/reports/231203-s5w2msce89/
Behaviour
Runs net.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Uses Volume Shadow Copy service COM API
Checks SCSI registry key(s)
Kills process with taskkill
Modifies data under HKEY_USERS
Modifies registry class
Modifies system certificate store
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in Windows directory
Launches sc.exe
Drops file in System32 directory
Blocklisted process makes network request
Checks installed software on the system
Enumerates connected drives
Executes dropped EXE
Loads dropped DLL
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/91d9c73b804aae60057aa93f4296d39ec32a01fe8201f9b73f979d9f9e4aea8b

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:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:maldoc_OLE_file_magic_number
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:NET
Create hunting rule
Author:malware-lu

File information

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

Web download

AteraAgent

Microsoft Software Installer (MSI) msi 91d9c73b804aae60057aa93f4296d39ec32a01fe8201f9b73f979d9f9e4aea8b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2736958/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/462121/

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