MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2f9a2ca3d7c8f4ce0393399a7688650c71636418ed1f8edd8a68d6c93b2f2d53. 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



Metamorfo


Vendor detections: 8


Intelligence 8 IOCs YARA 5 File information Comments

SHA256 hash: 2f9a2ca3d7c8f4ce0393399a7688650c71636418ed1f8edd8a68d6c93b2f2d53
SHA3-384 hash: 263562bc354c4db45ef44a7f977c1b85cbece453eaf87c42dd4b68338dad48c7495bff140c2ddc7fa09ce4d6076d1710
SHA1 hash: 08f3579ec68a535695dfc91a368da340cf1e5126
MD5 hash: 6cbf31068bcfe7e55dc9de9d9107ee1b
humanhash: carbon-one-south-nebraska
File name:NOTA110923 (1).msi
Download: download sample
Signature Metamorfo
File size:540'160 bytes
First seen:2023-09-12 07:32:45 UTC
Last seen:Never
File type:Microsoft Software Installer (MSI) msi
MIME type:application/x-msi
ssdeep 12288:+7PmilY5AVTqp4nb2rjPzfGXSjptsrYI21wlD:+7PmilY5Awp4b2CXSjp2b
Threatray 1 similar samples on MalwareBazaar
TLSH T195B4E006B2D54B76E4D70372179F93628F72EC388762812B1789750E2EF1694B7A33E1
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 abuse_ch
Tags:MetaMorfo msi

Intelligence


File Origin
# of uploads :
1
# of downloads :
98
Origin country :
NL NL
Vendor Threat Intelligence
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
lolbin remote shell32
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.
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2023-09-11 20:38:52 UTC
File Type:
Binary (Archive)
Extracted files:
83
AV detection:
11 of 23 (47.83%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
persistence
Behaviour
Checks SCSI registry key(s)
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Volume Shadow Copy service COM API
Drops file in Windows directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Adds Run key to start application
Enumerates connected drives
Drops startup file
Executes dropped EXE
Loads dropped DLL
Blocklisted process makes network request
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:Disclosed_0day_POCs_payload_MSI
Author:Florian Roth (Nextron Systems)
Description:Detects POC code from disclosed 0day hacktool set
Reference:Disclosed 0day Repos
Rule name:maldoc_OLE_file_magic_number
Author:Didier Stevens (https://DidierStevens.com)
Rule name:metamorfo_msi
Author:jeFF0Falltrades
Description:This is a simple, albeit effective rule to detect most Metamorfo initial MSI payloads
Rule name:suspicious_msi_file
Author:Johnk3r
Description:Detects common strings, DLL and API in Banker_BR
Rule name:win_unidentified_072_w0
Author:jeFF0Falltrades
Description:This is a simple, albeit effective rule to detect most Metamorfo initial MSI payloads

File information


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

Malspam

Metamorfo

Microsoft Software Installer (MSI) msi 2f9a2ca3d7c8f4ce0393399a7688650c71636418ed1f8edd8a68d6c93b2f2d53

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments