MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4c9f1fab3e68fab2e202019eae63656b90d9742658056bfad67fc9bb3eaad401. 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 1 YARA 16 File information Comments

SHA256 hash: 4c9f1fab3e68fab2e202019eae63656b90d9742658056bfad67fc9bb3eaad401
SHA3-384 hash: cd027394903c0769592ed9d0d4e9f7bed75f48cabf46d7b05fddcf589c43882051e0d1d6c1d485e5b8aae095d9e3aa62
SHA1 hash: 40dcae91bce392d9ac72c942363547babb96d7c7
MD5 hash: 4a5e405c79acbc4e14ee5555b52211c4
humanhash: lima-romeo-sweet-nevada
File name:Company profile 08.scr.exe
Download: download sample
Signature AveMariaRAT
File size:12'800 bytes
First seen:2022-10-11 08:47:04 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 96:KeAUtJVC8yKviji/XWi6lMiPdJtetMmeKAOVeAxrbeGsaAA0lka/vPUIeXBDeN0J:KNspy5j2UlNPdJ4/TZVR9icDePUZeqZ
Threatray 14'610 similar samples on MalwareBazaar
TLSH T14A42E723B398523FDA548E729583DA210B30BD234943CB6672E87A3F5E17B00EE41770
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon e9d8e4fa9ae4d8e9 (1 x Amadey, 1 x AveMariaRAT)
Reporter abuse_ch
Tags:AveMariaRAT exe RAT


Avatar
abuse_ch
AveMariaRAT C2:
5.206.224.164:1984

Indicators Of Compromise (IOCs)


Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
5.206.224.164:1984 https://threatfox.abuse.ch/ioc/878077/

Intelligence


File Origin
# of uploads :
1
# of downloads :
244
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Using the Windows Management Instrumentation requests
Unauthorized injection to a recently created process
Creating a file
Sending a custom TCP request
DNS request
Query of malicious DNS domain
Sending a TCP request to an infection source
Enabling autorun by creating a file
Result
Verdict:
UNKNOWN
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.adwa.spyw.expl.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Contains functionality to hide user accounts
Drops PE files to the startup folder
Hides that the sample has been downloaded from the Internet (zone.identifier)
Increases the number of concurrent connection per server for Internet Explorer
Injects a PE file into a foreign processes
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
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses dynamic DNS services
Yara detected AveMaria stealer
Yara detected UACMe UAC Bypass tool
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 720392 Sample: Company profile 08.scr.exe Startdate: 11/10/2022 Architecture: WINDOWS Score: 100 35 Snort IDS alert for network traffic 2->35 37 Malicious sample detected (through community Yara rule) 2->37 39 Multi AV Scanner detection for dropped file 2->39 41 9 other signatures 2->41 7 Company profile 08.scr.exe 15 4 2->7         started        12 Company profile 08.scr.exe 2 2->12         started        process3 dnsIp4 31 managed.oss-cn-beijing.aliyuncs.com 59.110.190.16, 443, 49692, 49694 CNNIC-ALIBABA-CN-NET-APHangzhouAlibabaAdvertisingCoLtd China 7->31 29 C:\Users\...\Company profile 08.scr.exe.log, ASCII 7->29 dropped 43 Injects a PE file into a foreign processes 7->43 14 Company profile 08.scr.exe 3 8 7->14         started        18 cmd.exe 3 7->18         started        21 Company profile 08.scr.exe 1 12->21         started        file5 signatures6 process7 dnsIp8 33 chefdnshost.duckdns.org 5.206.224.164, 1984, 49693 DOTSIPT Portugal 14->33 45 Tries to steal Mail credentials (via file / registry access) 14->45 47 Tries to harvest and steal browser information (history, passwords, etc) 14->47 49 Increases the number of concurrent connection per server for Internet Explorer 14->49 51 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->51 25 C:\Users\user\...\Company profile 08.scr.exe, PE32 18->25 dropped 27 Company profile 08...exe:Zone.Identifier, ASCII 18->27 dropped 53 Drops PE files to the startup folder 18->53 23 conhost.exe 18->23         started        file9 signatures10 process11
Threat name:
ByteCode-MSIL.Trojan.AveMariaRAT
Status:
Malicious
First seen:
2022-10-11 08:48:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
18 of 26 (69.23%)
Threat level:
  5/5
Result
Malware family:
warzonerat
Score:
  10/10
Tags:
family:joker family:warzonerat collection infostealer rat spyware stealer trojan
Behaviour
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
Drops startup file
Loads dropped DLL
Reads user/profile data of web browsers
Warzone RAT payload
WarzoneRat, AveMaria
joker
Malware Config
C2 Extraction:
chefdnshost.duckdns.org:1984
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
4c9f1fab3e68fab2e202019eae63656b90d9742658056bfad67fc9bb3eaad401
MD5 hash:
4a5e405c79acbc4e14ee5555b52211c4
SHA1 hash:
40dcae91bce392d9ac72c942363547babb96d7c7
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:AveMaria
Author:@bartblaze
Description:Identifies AveMaria aka WarZone RAT.
Rule name:ave_maria_warzone_rat
Author:jeFF0Falltrades
Rule name:Codoso_Gh0st_1
Author:Florian Roth
Description:Detects Codoso APT Gh0st Malware
Reference:https://www.proofpoint.com/us/exploring-bergard-old-malware-new-tricks
Rule name:Codoso_Gh0st_1_RID2C2D
Author:Florian Roth
Description:Detects Codoso APT Gh0st Malware
Reference:https://www.proofpoint.com/us/exploring-bergard-old-malware-new-tricks
Rule name:HeavensGate
Author:kevoreilly
Description:Heaven's Gate: Switch from 32-bit to 64-mode
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_RegKeyComb_IExecuteCommandCOM
Author:ditekSHen
Description:Detects executables embedding command execution via IExecuteCommand COM object
Rule name:INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore
Author:ditekSHen
Description:Detects executables containing SQL queries to confidential data stores. Observed in infostealers
Rule name:MALWARE_Win_AveMaria
Author:ditekSHen
Description:AveMaria variant payload
Rule name:MALWARE_Win_EXEPWSH_DLAgent
Author:ditekSHen
Description:Detects SystemBC
Rule name:MALWARE_Win_WarzoneRAT
Author:ditekSHen
Description:Detects AveMaria/WarzoneRAT
Rule name:meth_peb_parsing
Author:Willi Ballenthin
Rule name:pdb_YARAify
Author:@wowabiy314
Description:PDB
Rule name:pe_imphash
Rule name:RDPWrap
Author:@bartblaze
Description:Identifies RDP Wrapper, sometimes used by attackers to maintain persistence.
Reference:https://github.com/stascorp/rdpwrap
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.

Comments