MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8965cf5a3d57c204d8a88c7697589ad0e7964b5fa125c50f5170748ce6896f82. 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: 14


Intelligence 14 IOCs YARA 19 File information Comments

SHA256 hash: 8965cf5a3d57c204d8a88c7697589ad0e7964b5fa125c50f5170748ce6896f82
SHA3-384 hash: 87386a0ce9acc4b88383e802c2079672832663cd73ec5e6e6d2fa62551d09e8a4509d56a9a81eb9b7ea09200d2df3621
SHA1 hash: 92feb28c312a2b418f10edc02f41d3afe0c6630d
MD5 hash: 9461de9c6f7866bc9a271182fd8ffa0e
humanhash: stream-avocado-comet-hawaii
File name:WH09876568009876-090.exe
Download: download sample
Signature AveMariaRAT
File size:401'408 bytes
First seen:2023-10-06 07:04:03 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 6144:i0nvhIKD2SJM8DdRWRH7/cQ591fXvvqj1srPVGuIHXKzPwM8inrCaZq0G3Vy:Bv/D2SJa1fXvSj1srPIxKzPwDiBc0g
Threatray 1'029 similar samples on MalwareBazaar
TLSH T13484F09A63706733CABE4570DD6D1B408278D6238902FB695F883C9134BFD4B986B5F2
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon d0d6969696ccd4d6 (26 x SnakeKeylogger, 5 x RemcosRAT, 2 x Formbook)
Reporter cocaman
Tags:AveMariaRAT exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
332
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
WH09876568009876-090.exe
Verdict:
Malicious activity
Analysis date:
2023-10-06 07:09:38 UTC
Tags:
n/a

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

Behaviour
Launching a process
Creating a file
Sending a custom TCP request
Forced shutdown of a system process
Unauthorized injection to a system process
Enabling autorun by creating a file
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
Detection:
malicious
Classification:
spre.phis.troj.adwa.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Bypasses PowerShell execution policy
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
Creates executable files without a name
DLL side loading technique detected
Drops PE files to the startup folder
Found evasive API chain (may stop execution after checking mutex)
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
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 domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Powershell drops PE file
Sigma detected: Copy file to startup via Powershell
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AveMaria stealer
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1320747 Sample: WH09876568009876-090.exe Startdate: 06/10/2023 Architecture: WINDOWS Score: 100 39 Multi AV Scanner detection for domain / URL 2->39 41 Found malware configuration 2->41 43 Malicious sample detected (through community Yara rule) 2->43 45 13 other signatures 2->45 7 WH09876568009876-090.exe 3 2->7         started        10 .exe 3 2->10         started        process3 signatures4 47 Contains functionality to hide user accounts 7->47 49 Bypasses PowerShell execution policy 7->49 51 Writes to foreign memory regions 7->51 12 cvtres.exe 3 12 7->12         started        17 powershell.exe 13 7->17         started        53 Injects a PE file into a foreign processes 10->53 19 cvtres.exe 1 10->19         started        21 powershell.exe 11 10->21         started        process5 dnsIp6 37 80.76.51.172, 49700, 8787 CLOUDCOMPUTINGDE Bulgaria 12->37 27 C:\Users\user\AppData\Local\...\softokn3.dll, PE32 12->27 dropped 29 C:\Users\user\AppData\Local\Temp\nss3.dll, PE32 12->29 dropped 31 C:\Users\user\AppData\Local\...\mozglue.dll, PE32 12->31 dropped 35 3 other files (1 malicious) 12->35 dropped 55 Found evasive API chain (may stop execution after checking mutex) 12->55 57 Contains functionality to hide user accounts 12->57 59 Tries to steal Mail credentials (via file / registry access) 12->59 67 7 other signatures 12->67 33 C:\Users\user\AppData\Roaming\...\.exe, PE32 17->33 dropped 61 Creates executable files without a name 17->61 63 Drops PE files to the startup folder 17->63 65 Powershell drops PE file 17->65 23 conhost.exe 17->23         started        25 conhost.exe 21->25         started        file7 signatures8 process9
Threat name:
ByteCode-MSIL.Trojan.InterStealer
Status:
Malicious
First seen:
2023-10-06 06:36:16 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
24 of 37 (64.86%)
Threat level:
  5/5
Result
Malware family:
warzonerat
Score:
  10/10
Tags:
family:warzonerat collection infostealer rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Program crash
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Drops startup file
Loads dropped DLL
Warzone RAT payload
WarzoneRat, AveMaria
Malware Config
C2 Extraction:
80.76.51.172:8787
Unpacked files
SH256 hash:
477cab8d4385172d679200edc6619462de2402d912f21f36981fc058987a6d52
MD5 hash:
16a9ddc4b32981114fe4f069a4353105
SHA1 hash:
bf73849f57c150f9e2199c61427f631be2dfa595
SH256 hash:
2df81b7a7580dd8099502f1caaf6ecf3af80d9b04ffe32cf2ac7834d944cc1f2
MD5 hash:
4cfae6afed1c1626499592c0d6711f93
SHA1 hash:
9f41bbd487e22867d3942e0db7a394ae00a69009
SH256 hash:
e3bf83270b72c60fde0a61e93712346df9b1e021a841bfa080280830c7915bcc
MD5 hash:
c79cb3fda7fbd3eac2efa294419a95d5
SHA1 hash:
9d9a8360c154947d912fb42bbea8bfb33fc548bc
Detections:
Warzone win_ave_maria_auto win_ave_maria_g0
SH256 hash:
b936a6a52c57e984eeef30ac3413f0e35dc7106e6236fee202c4cc0bddd41a55
MD5 hash:
aba0702f7a53b2b0b46334689468d40e
SHA1 hash:
606e196d0062fa9806efdcdde54d033c63accfb7
SH256 hash:
f71d97c3d42af0eb4cc74e640a995eb0f288bab59b7be5cd89eccb21cd304f36
MD5 hash:
6c72218c48cd68cbcb654675053a0abb
SHA1 hash:
12207fa32070f99683648d87b44410e5d3cdf2de
SH256 hash:
8965cf5a3d57c204d8a88c7697589ad0e7964b5fa125c50f5170748ce6896f82
MD5 hash:
9461de9c6f7866bc9a271182fd8ffa0e
SHA1 hash:
92feb28c312a2b418f10edc02f41d3afe0c6630d
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:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Disable_Defender
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
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:maldoc_find_kernel32_base_method_1
Author:Didier Stevens (https://DidierStevens.com)
Rule name:maldoc_getEIP_method_1
Author:Didier Stevens (https://DidierStevens.com)
Rule name:MALWARE_Win_AveMaria
Author:ditekSHen
Description:AveMaria variant payload
Rule name:MALWARE_Win_WarzoneRAT
Author:ditekSHen
Description:Detects AveMaria/WarzoneRAT
Rule name:meth_get_eip
Author:Willi Ballenthin
Rule name:meth_peb_parsing
Author:Willi Ballenthin
Rule name:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:RIPEMD160_Constants
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:Windows_Trojan_AveMaria_31d2bce9
Author:Elastic Security

File information


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

Malspam

AveMariaRAT

Executable exe 8965cf5a3d57c204d8a88c7697589ad0e7964b5fa125c50f5170748ce6896f82

(this sample)

  
Delivery method
Other

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