MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e89f48a7351c01cbf2f8e31c65a67f76a5ead689bb11e9d4918090a165d4425f. 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: 6


Intelligence 6 IOCs YARA 5 File information Comments

SHA256 hash: e89f48a7351c01cbf2f8e31c65a67f76a5ead689bb11e9d4918090a165d4425f
SHA3-384 hash: 7c87c8c45db82a202b2254baeb9f993d5780ceb5ffd888148e39d2a3e9c115e332b0fc4707ab024c6ccf13671cbff145
SHA1 hash: 9d4e888f9bb2182db1f91d36a0be457685a75b11
MD5 hash: 47d59d38fb9a26dad325bd260fedd50c
humanhash: lithium-enemy-may-mirror
File name:Salary.msi
Download: download sample
Signature AteraAgent
File size:2'752'512 bytes
First seen:2024-03-21 18:05:38 UTC
Last seen:2024-03-21 19:47:59 UTC
File type:Microsoft Software Installer (MSI) msi
MIME type:application/x-msi
ssdeep 49152:t51VAM5R2KAHlcp8qFmmzDza2Rqr+kMdPTEe/pjO8xn+ch/TlOFNOnUI:tPCMr2NMRmk/XeM9TEeRvx+ch/TlAr
Threatray 15 similar samples on MalwareBazaar
TLSH T1D9D5232275904439E7FF1A355D3A96A16EBEFE200B70C98E8348751D2EB05C067B6B73
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 smica83
Tags:AteraAgent msi muddywater signed TA450

Code Signing Certificate

Organisation:Atera Networks Ltd
Issuer:DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1
Algorithm:sha256WithRSAEncryption
Valid from:2024-02-15T00:00:00Z
Valid to:2025-03-18T23:59:59Z
Serial number: 0a28499978e5898df40a238eb8a552e8
Intelligence: 70 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: f166bf0cc1fb75ea35db8fb76143a4946a63ff5b1720f787b99014d4777d81d7
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence


File Origin
# of uploads :
2
# of downloads :
130
Origin country :
HU HU
Vendor Threat Intelligence
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm certreq cmd expand installer lolbin lolbin remote rundll32 shell32
Result
Threat name:
AteraAgent
Detection:
malicious
Classification:
troj.spyw.evad
Score:
84 / 100
Signature
Creates files in the system32 config directory
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Reads the Security eventlog
Reads the System eventlog
Yara detected AteraAgent
Yara detected Generic Downloader
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1413508 Sample: Salary.msi Startdate: 21/03/2024 Architecture: WINDOWS Score: 84 84 ps.pndsn.com 2->84 86 ps.atera.com 2->86 88 4 other IPs or domains 2->88 96 Multi AV Scanner detection for dropped file 2->96 98 Multi AV Scanner detection for submitted file 2->98 100 Yara detected AteraAgent 2->100 102 2 other signatures 2->102 9 msiexec.exe 82 40 2->9         started        12 AteraAgent.exe 26 23 2->12         started        16 msiexec.exe 5 2->16         started        signatures3 process4 dnsIp5 70 C:\Windows\Installer\MSIAD1D.tmp, PE32 9->70 dropped 72 C:\...\System.ValueTuple.dll, PE32 9->72 dropped 74 C:\Program Files (x86)\...\Pubnub.dll, PE32 9->74 dropped 82 16 other files (13 malicious) 9->82 dropped 18 AteraAgent.exe 5 17 9->18         started        22 msiexec.exe 9->22         started        24 msiexec.exe 9->24         started        90 ps.pndsn.com 54.175.191.203, 443, 49721, 49722 AMAZON-AESUS United States 12->90 92 54.175.191.205, 443, 51080, 51081 AMAZON-AESUS United States 12->92 94 2 other IPs or domains 12->94 76 C:\...76ewtonsoft.Json.dll, PE32 12->76 dropped 78 C:\...\Atera.AgentPackage.Common.dll, PE32 12->78 dropped 80 C:\...\AgentPackageAgentInformation.exe, PE32 12->80 dropped 114 Creates files in the system32 config directory 12->114 116 Reads the Security eventlog 12->116 118 Reads the System eventlog 12->118 26 AgentPackageAgentInformation.exe 12->26         started        28 dllhost.exe 12->28         started        30 sc.exe 12->30         started        32 23 other processes 12->32 file6 signatures7 process8 file9 60 C:\Windows\System32\InstallUtil.InstallLog, Unicode 18->60 dropped 62 C:\...\AteraAgent.InstallLog, Unicode 18->62 dropped 104 Creates files in the system32 config directory 18->104 106 Reads the Security eventlog 18->106 108 Reads the System eventlog 18->108 34 net.exe 1 22->34         started        36 taskkill.exe 1 22->36         started        38 rundll32.exe 7 24->38         started        41 conhost.exe 26->41         started        110 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 28->110 43 conhost.exe 30->43         started        45 conhost.exe 32->45         started        47 conhost.exe 32->47         started        49 conhost.exe 32->49         started        51 20 other processes 32->51 signatures10 process11 file12 53 conhost.exe 34->53         started        56 net1.exe 1 34->56         started        58 conhost.exe 36->58         started        64 C:\...\AlphaControlAgentInstallation.dll, PE32 38->64 dropped 66 C:\Windows\...\System.Management.dll, PE32 38->66 dropped 68 Microsoft.Deployme...indowsInstaller.dll, PE32 38->68 dropped process13 signatures14 112 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 53->112
Threat name:
Win32.Trojan.Atera
Status:
Malicious
First seen:
2024-03-12 20:04:29 UTC
File Type:
Binary (Archive)
Extracted files:
51
AV detection:
8 of 38 (21.05%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery
Behaviour
Checks SCSI registry key(s)
Kills process with taskkill
Modifies data under HKEY_USERS
Modifies registry class
Modifies system certificate store
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
Enumerates physical storage devices
Checks installed software on the system
Drops file in Program Files directory
Drops file in Windows directory
Executes dropped EXE
Launches sc.exe
Loads dropped DLL
Drops file in System32 directory
Blocklisted process makes network request
Enumerates connected drives
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:Detect_SliverFox_String
Author:huoji
Description:Detect files is `SliverFox` malware
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

File information


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

Comments