MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6bc9b9663651dbb9b1a815ffd5a01a4973396cb081f3b9e07e127789e389ae32. 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



AveMariaRAT


Vendor detections: 13


Intelligence 13 IOCs YARA 2 File information Comments

SHA256 hash: 6bc9b9663651dbb9b1a815ffd5a01a4973396cb081f3b9e07e127789e389ae32
SHA3-384 hash: b27845231a3bf7aac53eb9aab6f8d4ae1f650a4edade335becd98a8bf1c3ae9a1732a1009434b481cb32b999e12cfc48
SHA1 hash: e9ed9c4c4495a269629edaf7f200155205776515
MD5 hash: d222c4d259abb284e892501b5c77b165
humanhash: leopard-stream-rugby-indigo
File name:Vessel Particulars.exe
Download: download sample
Signature AveMariaRAT
File size:944'128 bytes
First seen:2022-02-17 10:52:18 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:+ExaV7G6dRyUy0k1jm+H8m69H0EUVOtdhFUgevtdabCOk0UxR:uCuk1jmpxPt1FU3Damx
Threatray 2'454 similar samples on MalwareBazaar
TLSH T1AF153A21A0EA104AC37196FE2BE89DBF499AFC63112D757532903687623DFC9DC89335
File icon (PE):PE icon
dhash icon 00e8d4d4d0d4d000 (2 x SnakeKeylogger, 1 x AveMariaRAT, 1 x a310Logger)
Reporter GovCERT_CH
Tags:AveMariaRAT exe WarzoneRAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
252
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
adobe.exe
Verdict:
Malicious activity
Analysis date:
2022-02-17 11:04:17 UTC
Tags:
trojan stealer rat avemaria

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
formbook obfuscated packed
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:
AveMaria UACMe
Detection:
malicious
Classification:
phis.troj.spyw.expl.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
Adds a directory exclusion to Windows Defender
C2 URLs / IPs found in malware configuration
Contains functionality to hide user accounts
Contains functionality to inject threads in other processes
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal e-mail passwords
Found evasive API chain checking for user administrative privileges
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Increases the number of concurrent connection per server for Internet Explorer
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Sigma detected: Powershell Defender Exclusion
Sigma detected: Suspicius Add Task From User AppData Temp
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected AveMaria stealer
Yara detected UACMe UAC Bypass tool
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 574005 Sample: Vessel Particulars.exe Startdate: 17/02/2022 Architecture: WINDOWS Score: 100 35 Found malware configuration 2->35 37 Malicious sample detected (through community Yara rule) 2->37 39 Multi AV Scanner detection for dropped file 2->39 41 16 other signatures 2->41 7 Vessel Particulars.exe 7 2->7         started        process3 file4 25 C:\Users\user\AppData\...\axrhOAwusznmn.exe, PE32 7->25 dropped 27 C:\...\axrhOAwusznmn.exe:Zone.Identifier, ASCII 7->27 dropped 29 C:\Users\user\AppData\Local\Temp\tmpD3D.tmp, XML 7->29 dropped 31 C:\Users\user\...\Vessel Particulars.exe.log, ASCII 7->31 dropped 43 Adds a directory exclusion to Windows Defender 7->43 11 RegSvcs.exe 7->11         started        14 RegSvcs.exe 3 2 7->14         started        17 powershell.exe 23 7->17         started        19 2 other processes 7->19 signatures5 process6 dnsIp7 45 Contains functionality to inject threads in other processes 11->45 47 Contains functionality to steal Chrome passwords or cookies 11->47 49 Contains functionality to steal e-mail passwords 11->49 51 Found evasive API chain checking for user administrative privileges 11->51 33 136.144.41.180, 49764, 5200 WORLDSTREAMNL Netherlands 14->33 53 Increases the number of concurrent connection per server for Internet Explorer 14->53 55 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->55 21 conhost.exe 17->21         started        23 conhost.exe 19->23         started        signatures8 process9
Threat name:
ByteCode-MSIL.Trojan.Tnega
Status:
Malicious
First seen:
2022-02-17 10:39:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
21
AV detection:
22 of 28 (78.57%)
Threat level:
  5/5
Result
Malware family:
warzonerat
Score:
  10/10
Tags:
family:warzonerat infostealer rat
Behaviour
Suspicious use of WriteProcessMemory
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Enumerates physical storage devices
Drops file in Windows directory
Suspicious use of SetThreadContext
Checks computer location settings
Warzone RAT Payload
WarzoneRat, AveMaria
Malware Config
C2 Extraction:
136.144.41.180:5200
Unpacked files
SH256 hash:
0cc272835ee6d12502dba4fdc6de0bd36de736e26d87c4666a6b70521fbc3bd6
MD5 hash:
353c0b656ffb7e7405135feffff90bf2
SHA1 hash:
8d0524f36290eb0b2df0b8f9cf287ac27bb8abd4
SH256 hash:
cdef8efb90de5f404242d0f85eeb599a2dc0a9c5a3635246c88e742a92b44498
MD5 hash:
590457984da5ea5ba58f07b9979f8a3b
SHA1 hash:
3996ba4a8da0c4ff397f1048d4a7d975a65c2b38
SH256 hash:
6bc9b9663651dbb9b1a815ffd5a01a4973396cb081f3b9e07e127789e389ae32
MD5 hash:
d222c4d259abb284e892501b5c77b165
SHA1 hash:
e9ed9c4c4495a269629edaf7f200155205776515
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:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Malspam

AveMariaRAT

Executable exe 6bc9b9663651dbb9b1a815ffd5a01a4973396cb081f3b9e07e127789e389ae32

(this sample)

  
Dropped by
warzonerat
  
Delivery method
Distributed via e-mail attachment

Comments