MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8a7559fdc195c6a6bc0ba79ff154c17ca2c8cabbd7f6f5275895caa516448393. 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



Mekotio


Vendor detections: 10


Intelligence 10 IOCs YARA 13 File information Comments

SHA256 hash: 8a7559fdc195c6a6bc0ba79ff154c17ca2c8cabbd7f6f5275895caa516448393
SHA3-384 hash: 905198bd4f500287678ef079fe604188d7b43cc73d9e460bd0bdb1d37b6ac44d47f8b58ebf23555c761f76ccfd04ae01
SHA1 hash: 648867888645fb9c50d2d98ea15f214878e56b46
MD5 hash: d5853c4d813b09d80738c808e91675e8
humanhash: kansas-nebraska-uranus-timing
File name:factura546532.msi_factura546532.msi_78870.msi
Download: download sample
Signature Mekotio
File size:28'579'328 bytes
First seen:2024-06-30 08:15:01 UTC
Last seen:2024-07-09 18:24:59 UTC
File type:Microsoft Software Installer (MSI) msi
MIME type:application/x-msi
ssdeep 393216:Utwqv0kSEeEqwODp2QLALCKip6SGM4srjbPl5RhpvH3LHZEBFis:Q+x2Sxzn9PHPbZEus
Threatray 6 similar samples on MalwareBazaar
TLSH T1A057F113B2C5807ED09A0A36893BE7A6153BBE711B16CC976BD4384C5F31EC1393A697
TrID 73.9% (.MSI) Microsoft Windows Installer (454500/1/170)
9.9% (.MST) Windows SDK Setup Transform script (61000/1/5)
7.5% (.MSWMM) Windows Movie Maker project (46500/1/9)
7.2% (.MSP) Windows Installer Patch (44509/10/5)
1.3% (.) Generic OLE2 / Multistream Compound (8000/1)
Reporter abuse_ch
Tags:Mekotio msi

Intelligence


File Origin
# of uploads :
2
# of downloads :
147
Origin country :
NL NL
Vendor Threat Intelligence
Verdict:
Malicious
Score:
93.3%
Tags:
Exploit Generic Network Stealth
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
lolbin masquerade mekotio packed packed packed remote
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
72 / 100
Signature
AI detected suspicious sample
Hides threads from debuggers
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Overwrites code with unconditional jumps - possibly settings hooks in foreign process
Switches to a custom stack to bypass stack traces
Behaviour
Behavior Graph:
Gathering data
Threat name:
Win32.Trojan.SpywareX
Status:
Malicious
First seen:
2024-06-28 15:24:13 UTC
File Type:
Binary (Archive)
Extracted files:
139
AV detection:
15 of 38 (39.47%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  6/10
Tags:
persistence privilege_escalation
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Event Triggered Execution: Installer Packages
Drops file in Windows directory
Loads dropped DLL
Suspicious use of NtSetInformationThreadHideFromDebugger
Blocklisted process makes network request
Enumerates connected drives
Looks up external IP address via web service
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:BitcoinAddress
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:Borland
Author:malware-lu
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Detect_LATAM_MSI_Banker
Rule name:ldpreload
Author:xorseed
Reference:https://stuff.rop.io/
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:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:minetrau
Author:Nikos 'n0t' Totosis
Description:Ninetrau Payload
Rule name:RIPEMD160_Constants
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:suspicious_msi_file
Author:Johnk3r
Description:Detects common strings, DLL and API in Banker_BR

File information


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

Comments