MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6c16bc6d5630dd8347293d909a7c675ccb36b21371c67d7d74992423b9e2390d. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments

SHA256 hash: 6c16bc6d5630dd8347293d909a7c675ccb36b21371c67d7d74992423b9e2390d
SHA3-384 hash: e9315a64d585265944534bae3ce592c5eabc4e8492d808b1e554c3e0d52da3dae33e7c3eaae5c73baa0ef89b8650c663
SHA1 hash: 6c0d7f7e377e24434d7a65031a9084392cc7399c
MD5 hash: 9fbe7d19dc03440a3e40948a2c932836
humanhash: moon-california-venus-maryland
File name:Purchase-Order433423.exe
Download: download sample
Signature AveMariaRAT
File size:444'416 bytes
First seen:2021-11-24 14:27:42 UTC
Last seen:2021-11-24 16:48:47 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 6144:TMjnVRHSWNbR6wDf5UcydK5lRLV2/tbUbbk0YA67QOnd4EiViHJv9:TenmWNbwmfuwLYUkwOQo6Vev
Threatray 1'470 similar samples on MalwareBazaar
TLSH T15294D0E3B25416A6C8BE8AB14835195003737E1F5994D31EA8CCB29E1DB3B620763F5F
File icon (PE):PE icon
dhash icon 009ac3cc91818183 (1 x AveMariaRAT, 1 x AgentTesla)
Reporter cocaman
Tags:AveMariaRAT exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
108
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Purchase-Order433423.exe
Verdict:
Malicious activity
Analysis date:
2021-11-24 21:49:36 UTC
Tags:
n/a

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

Behaviour
Creating a window
DNS request
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
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
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 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
Initial sample is a PE file and has a suspicious name
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
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)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
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: 528011 Sample: Purchase-Order433423.exe Startdate: 24/11/2021 Architecture: WINDOWS Score: 100 31 Found malware configuration 2->31 33 Malicious sample detected (through community Yara rule) 2->33 35 Multi AV Scanner detection for dropped file 2->35 37 11 other signatures 2->37 7 Purchase-Order433423.exe 7 2->7         started        process3 file4 23 C:\Users\user\AppData\Roaming\mhQcfCfT.exe, PE32 7->23 dropped 25 C:\Users\user\AppData\Local\...\tmp4693.tmp, XML 7->25 dropped 27 C:\Users\...\Purchase-Order433423.exe.log, ASCII 7->27 dropped 39 Contains functionality to inject threads in other processes 7->39 41 Contains functionality to steal Chrome passwords or cookies 7->41 43 Contains functionality to steal e-mail passwords 7->43 45 2 other signatures 7->45 11 Purchase-Order433423.exe 3 4 7->11         started        15 powershell.exe 25 7->15         started        17 schtasks.exe 1 7->17         started        signatures5 process6 dnsIp7 29 grekris.freeddns.org 212.192.241.222, 3345, 49784 RAPMSB-ASRU Russian Federation 11->29 47 Tries to steal Mail credentials (via file / registry access) 11->47 49 Tries to harvest and steal browser information (history, passwords, etc) 11->49 51 Increases the number of concurrent connection per server for Internet Explorer 11->51 53 Hides that the sample has been downloaded from the Internet (zone.identifier) 11->53 19 conhost.exe 15->19         started        21 conhost.exe 17->21         started        signatures8 process9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-11-24 14:28:14 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
23 of 28 (82.14%)
Threat level:
  5/5
Result
Malware family:
warzonerat
Score:
  10/10
Tags:
family:warzonerat collection infostealer rat spyware stealer
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Loads dropped DLL
Reads user/profile data of web browsers
Warzone RAT Payload
WarzoneRat, AveMaria
Malware Config
C2 Extraction:
grekris.freeddns.org:3345
Unpacked files
SH256 hash:
6c16bc6d5630dd8347293d909a7c675ccb36b21371c67d7d74992423b9e2390d
MD5 hash:
9fbe7d19dc03440a3e40948a2c932836
SHA1 hash:
6c0d7f7e377e24434d7a65031a9084392cc7399c
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: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 6c16bc6d5630dd8347293d909a7c675ccb36b21371c67d7d74992423b9e2390d

(this sample)

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