MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 83355a82abf8feb73cf733551b778e2465f165a73df95318a6c6f003a3e00d79. 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: 7


Intelligence 7 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 83355a82abf8feb73cf733551b778e2465f165a73df95318a6c6f003a3e00d79
SHA3-384 hash: 8cb9431e05e69f3b53ed484d7cf8bec67c84521cb92c134609522ccc72f893c09c063653c0f6ce7d4850d20fd648f071
SHA1 hash: 8197bede84e0de2de4856e545898fcf8cff7eeb1
MD5 hash: 1f2674116f11faaecff5c52fa757c171
humanhash: lactose-johnny-tango-one
File name:1f2674116f11faaecff5c52fa757c171.msi
Download: download sample
Signature Metamorfo
Create hunting rule
File size:2'862'080 bytes
First seen:2022-02-09 15:28:14 UTC
Last seen:Never
File type:Microsoft Software Installer (MSI) msi
MIME type:application/x-msi
ssdeep 49152:UG4b1Y5AkHFIjKFiguez7buCnIrgmzu6kKWtMpL58ALkdyEKxSnzKxf5j2FVZzCp:Sb1Y5A+AKFpu27Cbrg+kKWYF8/yEQSYv
Threatray 13 similar samples on MalwareBazaar
TLSH T19CD5230672C64F77D4AE0670A24BC326D676DCB05162891B939F0A0D2DF39B4A7B33D5
Reporter abuse_ch
Tags:BRA geo MetaMorfo msi

Intelligence

File Origin
# of uploads :
1
# of downloads :
152
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/239666/
Detection(s):
SecuriteInfo.com.Trojan-Spy.Agent.22897.UNOFFICIAL
Create hunting rule

PUA.Win.Packer.Upx-4
Create hunting rule

Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
remote.exe shell32.dll update.exe
Link:
https://www.filescan.io/uploads/6203ddc74077c8b9a02758cf/reports/c656e7d6-b70f-4dd4-814b-d5a175d22fcf/overview
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/83355a82abf8feb73cf733551b778e2465f165a73df95318a6c6f003a3e00d79
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.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/936999
Signature
Antivirus detection for URL or domain
Creates multiple autostart registry keys
Detected VMProtect packer
Machine Learning detection for dropped file
Multi AV Scanner detection for submitted file
Overwrites code with unconditional jumps - possibly settings hooks in foreign process
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Uses dynamic DNS services
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 569477 Sample: W4BEmfBDT1.msi Startdate: 09/02/2022 Architecture: WINDOWS Score: 84 45 Antivirus detection for URL or domain 2->45 47 Multi AV Scanner detection for submitted file 2->47 49 Detected VMProtect packer 2->49 51 3 other signatures 2->51 8 msiexec.exe 10 32 2->8         started        11 msiexec.exe 3 2->11         started        process3 file4 25 C:\Windows\Installer\MSIA.tmp, PE32 8->25 dropped 27 C:\Windows\Installer\MSI913A.tmp, PE32 8->27 dropped 29 C:\...\lsduf98sd7fs0d98f7s0dvv j (4).InputApp, PE32+ 8->29 dropped 31 3 other files (none is malicious) 8->31 dropped 13 msiexec.exe 4 47 8->13         started        process5 dnsIp6 43 voldaniela.duckdns.org 13.77.213.98, 49756, 80 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 13->43 33 C:\Users\user\AppData\Local\...\libpurple.dll, PE32 13->33 dropped 35 cQGSdiGjl36j.deskt...dch-whql.exe (copy), PE32 13->35 dropped 37 C:\Users\user\AppData\Local\...\pidgin.dll, PE32 13->37 dropped 39 26 other files (none is malicious) 13->39 dropped 17 cQGSdiGjl36j.desktop-win10-win11-64bit-international-dch-whql.exe 2 1 13->17         started        21 reg.exe 1 13->21         started        file7 process8 dnsIp9 41 loa2.kicks-ass.net 52.142.190.146 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 17->41 53 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 17->53 55 Creates multiple autostart registry keys 17->55 57 Tries to detect virtualization through RDTSC time measurements 17->57 23 conhost.exe 21->23         started        signatures10 process11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/83355a82abf8feb73cf733551b778e2465f165a73df95318a6c6f003a3e00d79/
Threat name:
Script-JS.Downloader.SLoad
Create hunting rule
Status:
Malicious
First seen:
2022-02-09 15:29:25 UTC
File Type:
Binary (Archive)
Extracted files:
934
AV detection:
12 of 27 (44.44%)
Threat level:
  3/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=qm2vvavl7d7lophxgnkrw54oers7cznhhx4vggfgy3yahi7abv4q._file
Verdict:
malicious
Similar samples:
039bb1888d4fbc8a52ae1d9f64d675616bebd0634750efd7921edabeebc0e3ed
Metamorfo
1ec3f1ae0b59152d86277d6ed5041cf39e5ddbfca31bddbcbe2ca33862e51252
Metamorfo
2d1ba89ceec3185095466aa09f9287746b604d7b9e9dff76d7956d5c2a10fee2
Metamorfo
9f471095ca73abee53a2755c1146334ed50ddaabd87da09ec21364bab2e61ceb
Metamorfo
a2e91b7c66c941e2eb6ae1caff44906fec1b25153e036bd699708cf6204081e9
Metamorfo
a3c1c7175ca667cc2d8ddd4b51a2d1fc0809dbfff784d29f0d44c346f0ef4c2a
Metamorfo
d27e2d90086a2eec7e276b548e46cd6069858ba65412964cf3ce8c00a1079656
Metamorfo
d313b7347a232a473d2a7877258ab8cd040e0c2919cb51f3d9f4b60aaefef387
Metamorfo
fda3acb31ea117aeae632a6f876fdd1c4f5598a8cdd4ed39410721419043d0d1
Metamorfo
+ 3 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
persistence vmprotect
Link:
https://tria.ge/reports/220209-swxltaahhq/
Behaviour
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
VMProtect packed file
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: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.

Cape
Cape
https://www.capesandbox.com/analysis/239666/

Comments