MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 eff5006d8102c70638bfd284058d10c1aad385039e62d01f5dc287d13e29a59b. 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 17 File information Comments

SHA256 hash: eff5006d8102c70638bfd284058d10c1aad385039e62d01f5dc287d13e29a59b
SHA3-384 hash: 940ecfb385492cfa75b7ce8bbfff428db68b59f5dc4a034f788dbaa84811cdc24f5a80fe8225224aae0f8fe819b3111f
SHA1 hash: 2dd861ff40689f28ece21d2487ba1f59b73a23cc
MD5 hash: a70d80cd1c3980251681d1cbc0e9d46d
humanhash: double-mexico-social-timing
File name:Requirements for RFQ 0643CQREpdf.exe
Download: download sample
Signature AveMariaRAT
File size:494'080 bytes
First seen:2023-04-03 23:45:25 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'743 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 6144:8177CJS2P8N3qcLpaqD/9qeGNHi6Ukq+xJuDh6XcH/e5Xs1wV/yCYBkP:8QE6qNScHPCYWP
TLSH T1C9B4B650DAC8EC69D05B1276A835B078B82DF7ADD37BDD5E290D248988673832413F7E
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 d884a68e96a29acc (4 x Formbook, 1 x AgentTesla, 1 x RemcosRAT)
Reporter abuse_ch
Tags:AveMariaRAT exe RAT


Avatar
abuse_ch
AveMariaRAT C2:
193.47.61.26:5200

Intelligence


File Origin
# of uploads :
1
# of downloads :
282
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
avemaria
ID:
1
File name:
Requirements for RFQ 0643CQREpdf.exe
Verdict:
Malicious activity
Analysis date:
2023-04-03 23:46:12 UTC
Tags:
stealer rat avemaria warzone

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

Behaviour
Searching for the window
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Creating a file
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed strictor
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
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Contains functionality to check if Internet connection is working
Contains functionality to hide user accounts
Contains functionality to inject threads in other processes
Contains functionality to steal e-mail passwords
Creates an undocumented autostart registry key
Encrypted powershell cmdline option found
Found evasive API chain checking for user administrative privileges
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
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Writes to foreign memory regions
Yara detected AveMaria stealer
Yara detected Generic Downloader
Yara detected UACMe UAC Bypass tool
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 840506 Sample: Requirements_for_RFQ_0643CQ... Startdate: 04/04/2023 Architecture: WINDOWS Score: 100 34 Snort IDS alert for network traffic 2->34 36 Malicious sample detected (through community Yara rule) 2->36 38 Multi AV Scanner detection for dropped file 2->38 40 9 other signatures 2->40 7 Requirements_for_RFQ_0643CQREpdf.exe 15 7 2->7         started        process3 dnsIp4 26 web.fe.1drv.com 7->26 28 onedrive.live.com 7->28 30 2 other IPs or domains 7->30 20 C:\Users\user\AppData\...\Fmgbbsjfdgu.exe, PE32 7->20 dropped 22 C:\Users\...\Fmgbbsjfdgu.exe:Zone.Identifier, ASCII 7->22 dropped 24 Requirements_for_RFQ_0643CQREpdf.exe.log, ASCII 7->24 dropped 42 Creates an undocumented autostart registry key 7->42 44 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->44 46 Encrypted powershell cmdline option found 7->46 48 4 other signatures 7->48 12 MSBuild.exe 3 2 7->12         started        16 powershell.exe 16 7->16         started        file5 signatures6 process7 dnsIp8 32 193.47.61.26, 49702, 5200 TH-AS-APTianhaiInfoTechCN Germany 12->32 50 Contains functionality to check if Internet connection is working 12->50 52 Contains functionality to inject threads in other processes 12->52 54 Contains functionality to steal e-mail passwords 12->54 56 3 other signatures 12->56 18 conhost.exe 16->18         started        signatures9 process10
Threat name:
Win32.Trojan.Strictor
Status:
Malicious
First seen:
2023-04-03 21:34:44 UTC
File Type:
PE (.Net Exe)
Extracted files:
52
AV detection:
16 of 35 (45.71%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
warzonerat
Score:
  10/10
Tags:
family:warzonerat infostealer rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Warzone RAT payload
WarzoneRat, AveMaria
Malware Config
C2 Extraction:
193.47.61.26:5200
Unpacked files
SH256 hash:
eff5006d8102c70638bfd284058d10c1aad385039e62d01f5dc287d13e29a59b
MD5 hash:
a70d80cd1c3980251681d1cbc0e9d46d
SHA1 hash:
2dd861ff40689f28ece21d2487ba1f59b73a23cc
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 (Nextron Systems)
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: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: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:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:Suspicious_Macro_Presence
Author:Mehmet Ali Kerimoglu (CYB3RMX)
Description:This rule detects common malicious/suspicious implementations.
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.

Comments