MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cf3537f8d24f8b59848c996f0fb94fd8f81bebd4a9baa8e1922f635eadc2d33e. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cf3537f8d24f8b59848c996f0fb94fd8f81bebd4a9baa8e1922f635eadc2d33e
SHA3-384 hash: d2f9bf6cb4d9f968af1fcf6b771fd02aee926c3a891b4a0d672ee938235f6ce4a4af1bec5f1532188ab606367f48d0bc
SHA1 hash: 884ebbad69a4d9e3ce5973514c5c6d77f4d672a4
MD5 hash: d392d9bfb7046189dc7bd9783a1602ae
humanhash: lion-three-massachusetts-alanine
File name:d392d9bfb7046189dc7bd9783a1602ae.msi
Download: download sample
Signature Metamorfo
Create hunting rule
File size:270'336 bytes
First seen:2021-10-14 17:54:11 UTC
Last seen:Never
File type:Microsoft Software Installer (MSI) msi
MIME type:application/x-msi
ssdeep 3072:ymYbl8903DaYlAYwgz88ereWn/7w05g0ZMcB3RUN46ILJ9+ZB5yOantr:ymC3DaYlAJ8er1nzTkr2r
Threatray 16 similar samples on MalwareBazaar
TLSH T1D7448E06B3D5437AE4DB03326B8B93629A32EC788673412B1649750E3EF1554B7B73E2
Reporter abuse_ch
Tags:MetaMorfo msi

Intelligence

File Origin
# of uploads :
1
# of downloads :
289
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/197595/
Detection(s):
SecuriteInfo.com.RDMK.cmRtazpKxKzi0pVLtXUmAmezzdjf.17904.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.JS.Obfus-679.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.JS.Obfus-1914.UNOFFICIAL
Create hunting rule

Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/61686ef9fd35fe780c40a241/reports/9850faf4-dfba-46f3-b0d1-b40d83e06342/overview
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/cf3537f8d24f8b59848c996f0fb94fd8f81bebd4a9baa8e1922f635eadc2d33e
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:
evad
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/870687
Signature
Contains functionality to create processes via WMI
Creates processes via WMI
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 503116 Sample: O2CRPOKa23.msi Startdate: 14/10/2021 Architecture: WINDOWS Score: 56 41 www.goole.com 2->41 43 Multi AV Scanner detection for submitted file 2->43 45 Contains functionality to create processes via WMI 2->45 9 msiexec.exe 9 28 2->9         started        12 msiexec.exe 2 2->12         started        14 kTqfE.exe 2->14         started        signatures3 process4 file5 33 C:\Windows\Installer\MSI7D15.tmp, PE32 9->33 dropped 35 C:\Windows\Installer\MSI7890.tmp, PE32 9->35 dropped 16 msiexec.exe 4 25 9->16         started        process6 dnsIp7 37 s3-r-w.sa-east-1.amazonaws.com 52.95.165.15, 443, 49747 AMAZON-02US United States 16->37 39 indpembrrday.s3.sa-east-1.amazonaws.com 16->39 25 C:\Users\user\Saved Games\...\bin.exe, PE32 16->25 dropped 27 C:\Users\user\Saved Games\...\kTqfE.zip, Zip 16->27 dropped 29 C:\Users\user\Saved Games\...\bin.~tmp, data 16->29 dropped 31 14 other files (1 malicious) 16->31 dropped 20 WMIC.exe 1 16->20         started        file8 process9 signatures10 47 Creates processes via WMI 20->47 23 conhost.exe 20->23         started        process11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cf3537f8d24f8b59848c996f0fb94fd8f81bebd4a9baa8e1922f635eadc2d33e/
Threat name:
Script-JS.Downloader.Bomber
Create hunting rule
Status:
Malicious
First seen:
2021-10-14 17:55:05 UTC
AV detection:
4 of 33 (12.12%)
Threat level:
  3/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=z42tp6gsj6fvtbemtfxq7okp3d4bx26uvg5krymsf5rv5loc2m7a._file
Verdict:
malicious
Similar samples:
12863ed0e87a424168e6a6c470014609b3cdd7253d4aadb1d122251f469f5466
Metamorfo
21c15427e510d11a270acde17b9be3f4b521c2b79caedeba4241433355acfb68
Metamorfo
36417eb2ecdbb537b9679f959a8ab356e954f1a1ae200a360f7fed963c8d04e2
Metamorfo
60ca595c2e8c64cecf7c2f5e1bf9b6d8fa0ca96ba4003daf9681ede62244d35b
Metamorfo
630793d812d85e763f5042ec21cfa2d5da436ee535fdd1ccd00b52c45f82ccb9
Metamorfo
8b906b8a552f85d6d5cc79f2416adec2cb935607b4ab27636f23cddd53320cf4
Metamorfo
c2b9f355b3d1eb9bd61e54c75d9909bf412028afd6a1719ac2ea3748e086ee64
Metamorfo
ed67426b28e7013c1552aa7ba950f97f3671bc1e97ee56b4ca81f3efd5ec795f
Metamorfo
+ 6 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro persistence xlm
Link:
https://tria.ge/reports/211014-whfb6aaah5/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies Control Panel
Script User-Agent
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
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
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/cf3537f8d24f/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.88
Link:
https://yomi.yoroi.company/submissions/cf3537f8d24f8b59848c996f0fb94fd8f81bebd4a9baa8e1922f635eadc2d33e

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:metamorfo_msi
Create hunting rule
Author:jeFF0Falltrades
Description:This is a simple, albeit effective rule to detect most Metamorfo initial MSI payloads
Rule name:suspicious_msi_file
Create hunting rule
Author:Johnk3r
Description:Detects common strings, DLL and API in Banker_BR
Rule name:win_unidentified_072_w0
Create hunting rule
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.

Web download

Metamorfo

Microsoft Software Installer (MSI) msi cf3537f8d24f8b59848c996f0fb94fd8f81bebd4a9baa8e1922f635eadc2d33e

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/197595/
  
URLhaus
https://urlhaus.abuse.ch/url/1676423/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1677881/
  
URLhaus
https://urlhaus.abuse.ch/url/1674982/
  
URLhaus
https://urlhaus.abuse.ch/url/1678215/
  
URLhaus
https://urlhaus.abuse.ch/url/1678269/

Comments