MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dc4c16b06d4ec0156176b2ec6eeeaccfa6de98de3de33d9ea352a095bf79ce6d. 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 4 File information Comments

SHA256 hash: dc4c16b06d4ec0156176b2ec6eeeaccfa6de98de3de33d9ea352a095bf79ce6d
SHA3-384 hash: 5b12d5dd81a29e53bf8a326de802a3ad02fcb0933a716a6931a7c4c6437360950911e4a14999a796c04ab9fff08f369f
SHA1 hash: 2aee0d389cf20428fca62d49a48ebc27a6263102
MD5 hash: 8f7787345914a9d15f84996d34d4ba1f
humanhash: saturn-oxygen-fifteen-october
File name:Aplicativo Seguro.msi
Download: download sample
Signature Metamorfo
File size:2'862'080 bytes
First seen:2022-08-04 00:25:18 UTC
Last seen:Never
File type:Microsoft Software Installer (MSI) msi
MIME type:application/x-msi
ssdeep 49152:fssb1Y5A+7FIjKFiguez7buCnIrgmzu6kKWtMpL58ALkdyEKxSnzKxf5j2FVZzCp:rb1Y5A0AKFpu27Cbrg+kKWYF8/yEQSYv
TLSH T183D5230672CA5B73D4EF0670A39BC3269676DCB05162891B539B0A0D2DF39B4A7B33D1
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 malware_traffic
Tags:MetaMorfo msi

Intelligence


File Origin
# of uploads :
1
# of downloads :
287
Origin country :
n/a
Vendor Threat Intelligence
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
shell32.dll
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.
Result
Threat name:
Unknown
Detection:
malicious
Classification:
troj
Score:
72 / 100
Signature
Antivirus detection for URL or domain
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
PE file has nameless sections
Uses dynamic DNS services
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 678488 Sample: Aplicativo Seguro.msi Startdate: 04/08/2022 Architecture: WINDOWS Score: 72 42 Multi AV Scanner detection for domain / URL 2->42 44 Antivirus detection for URL or domain 2->44 46 Multi AV Scanner detection for submitted file 2->46 48 2 other signatures 2->48 8 msiexec.exe 3 4 2->8         started        11 TG5Pt icM6--C1.exe 2->11         started        13 TG5Pt icM6--C1.exe 2->13         started        15 msiexec.exe 3 2->15         started        process3 file4 36 C:\Windows\Installer\MSI4A39.tmp, PE32 8->36 dropped 17 msiexec.exe 4 44 8->17         started        process5 dnsIp6 38 postoipirangaweb.duckdns.org 20.74.232.197, 49725, 80 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 17->38 28 C:\Users\...\.TG5Pt.icM6--C1.exe (copy), PE32 17->28 dropped 30 C:\Users\Public\Documents\...\uninstall.exe, PE32 17->30 dropped 32 C:\Users\Public\Documents\...\ssleay32.dll, PE32 17->32 dropped 34 7 other files (none is malicious) 17->34 dropped 21 TG5Pt icM6--C1.exe 1 4 17->21         started        24 reg.exe 1 17->24         started        file7 process8 dnsIp9 40 correios2.isa-geek.net 35.198.3.78, 49748, 80 GOOGLEUS United States 21->40 26 conhost.exe 24->26         started        process10
Threat name:
Script-JS.Downloader.SLoad
Status:
Malicious
First seen:
2022-08-04 00:26:26 UTC
File Type:
Binary (Archive)
Extracted files:
934
AV detection:
13 of 26 (50.00%)
Threat level:
  3/5
Verdict:
malicious
Result
Malware family:
n/a
Score:
  8/10
Tags:
persistence
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Windows directory
Adds Run key to start application
Enumerates connected drives
Loads dropped DLL
Blocklisted process makes network request
Executes dropped EXE
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:EnigmaStub
Author:@bartblaze
Description:Identifies Enigma packer stub.
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.

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