MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8b906b8a552f85d6d5cc79f2416adec2cb935607b4ab27636f23cddd53320cf4. 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: 8b906b8a552f85d6d5cc79f2416adec2cb935607b4ab27636f23cddd53320cf4
SHA3-384 hash: 203e2c95ef3af507845dbe2ef51d8f17572740c3d31fa2a7ff6ba7f643995a2832702acfab9f6be7be62faf138f1bfb0
SHA1 hash: 23038588cbaeec99dffca57bd16612032dad31c8
MD5 hash: 9774f27d6d24e923fc427ffa1a13b843
humanhash: stairway-orange-gee-sierra
File name:9774f27d6d24e923fc427ffa1a13b843.msi
Download: download sample
Signature Metamorfo
Create hunting rule
File size:270'336 bytes
First seen:2021-10-05 16:13:50 UTC
Last seen:Never
File type:Microsoft Software Installer (MSI) msi
MIME type:application/x-msi
ssdeep 3072:omUWC903DaYIARwgz88ereWn/7w05g0+McB3RUN46ILJ9+ZB5yOanj1:om53DaYIAs8er1nzTLrM1
Threatray 3 similar samples on MalwareBazaar
TLSH T177447D06B3D5437AE4DB07326B8B93628A72EC788673412B1249750E3EF1554B7B73E2
Reporter abuse_ch
Tags:MetaMorfo msi


Avatar
abuse_ch
Metamorfo C2:
chacaranggtanovoaurhj.com

Intelligence

File Origin
# of uploads :
1
# of downloads :
356
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/195132/
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/615c79cdb95458900cdc88b7/reports/20b40201-6174-411a-9489-cbfe3a0a4b7c/overview
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/8b906b8a552f85d6d5cc79f2416adec2cb935607b4ab27636f23cddd53320cf4
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/864957
Signature
Contains functionality to create processes via WMI
Creates autostart registry keys with suspicious names
Creates processes via WMI
Machine Learning detection for dropped file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 497385 Sample: SlNXe5bAfS.msi Startdate: 05/10/2021 Architecture: WINDOWS Score: 56 49 Machine Learning detection for dropped file 2->49 51 Contains functionality to create processes via WMI 2->51 8 msiexec.exe 9 28 2->8         started        11 Fzpiv.exe 2 2->11         started        13 msiexec.exe 2 2->13         started        process3 file4 35 C:\Windows\Installer\MSI3C86.tmp, PE32 8->35 dropped 37 C:\Windows\Installer\MSI3AC0.tmp, PE32 8->37 dropped 15 msiexec.exe 4 25 8->15         started        19 iexplore.exe 1 1 11->19         started        process5 dnsIp6 39 s3-r-w.sa-east-1.amazonaws.com 52.95.165.114, 443, 49733 AMAZON-02US United States 15->39 41 ydntcha2ms.s3.sa-east-1.amazonaws.com 15->41 27 C:\Users\user\Saved Games\...\bin.exe, PE32 15->27 dropped 29 C:\Users\user\Saved Games\...29vSmartMax.dll, PE32 15->29 dropped 31 C:\Users\user\Saved Games\...\bin.~tmp, data 15->31 dropped 33 6 other files (2 malicious) 15->33 dropped 22 WMIC.exe 1 15->22         started        43 chacaranggtanovoaurhj.com 104.243.40.52, 49766, 80 RELIABLESITEUS United States 19->43 45 ze01.merseine.com 19->45 47 www.goole.com 19->47 53 Creates autostart registry keys with suspicious names 19->53 file7 signatures8 process9 signatures10 55 Creates processes via WMI 22->55 25 conhost.exe 22->25         started        process11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8b906b8a552f85d6d5cc79f2416adec2cb935607b4ab27636f23cddd53320cf4/
Threat name:
Script-JS.Downloader.Bomber
Create hunting rule
Status:
Malicious
First seen:
2021-10-05 16:14:08 UTC
AV detection:
6 of 45 (13.33%)
Threat level:
  3/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=roigxcsvf6c5nvomphzec2w6ylfzgvqhwsvsoy3pepg52uzsbt2a._file
Verdict:
malicious
Similar samples:
36417eb2ecdbb537b9679f959a8ab356e954f1a1ae200a360f7fed963c8d04e2
Metamorfo
790909ebcaccbec6c7af481f9e9b6789a58b2ddf3a2de58da4b9b152d852ee07
Metamorfo
c2b9f355b3d1eb9bd61e54c75d9909bf412028afd6a1719ac2ea3748e086ee64
Metamorfo
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro persistence xlm
Link:
https://tria.ge/reports/211005-tpm98saag9/
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/8b906b8a552f/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/8b906b8a552f85d6d5cc79f2416adec2cb935607b4ab27636f23cddd53320cf4

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 8b906b8a552f85d6d5cc79f2416adec2cb935607b4ab27636f23cddd53320cf4

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1655895/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1656025/
Cape
Cape
https://www.capesandbox.com/analysis/195132/
  
URLhaus
https://urlhaus.abuse.ch/url/1656244/

Comments