MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 20139c79820552c3173bdfd0ff0ae7fefad18bd716bc3383bc1092eba1514e11. 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 13 File information Comments

SHA256 hash: 20139c79820552c3173bdfd0ff0ae7fefad18bd716bc3383bc1092eba1514e11
SHA3-384 hash: a4120cf5ca0d13a3ab0ae65fb8772680d990a920c3fb8b87fbb942138c25b17c5e4c555fa7de532d763c7e08af2b8211
SHA1 hash: 354143dc657b586809ff072cdeb97e599a10d8c5
MD5 hash: 431d2d925a8c83260110333a1fd74304
humanhash: saturn-south-july-lion
File name:Drawings & Order Specifications.exe
Download: download sample
Signature AveMariaRAT
File size:388'597 bytes
First seen:2022-12-26 04:40:21 UTC
Last seen:2022-12-26 06:28:32 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader)
ssdeep 6144:cYa6Pa+/QYcQqqBPjw0NsZ76bbCAAfhzWLHBTFN+eDAtvYsa:cYBX9cQ9paZ76bbCnhzWLHBxN+W
Threatray 2'843 similar samples on MalwareBazaar
TLSH T1C684D43491F26AC9F896CEB29E20E619FFE70C519951461FD23439F61233B84D6092FE
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 10808a8c8c8a8010 (77 x Formbook, 51 x AgentTesla, 44 x RemcosRAT)
Reporter abuse_ch
Tags:AveMariaRAT exe RAT


Avatar
abuse_ch
AveMariaRAT C2:
79.134.225.26:9162

Intelligence


File Origin
# of uploads :
2
# of downloads :
253
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
avemaria
ID:
1
File name:
Drawings & Order Specifications.exe
Verdict:
Malicious activity
Analysis date:
2022-12-26 04:43:03 UTC
Tags:
trojan 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
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
Creating a file in the %AppData% subdirectories
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Sending a custom TCP request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
overlay packed shell32.dll
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
C2 URLs / IPs found in malware configuration
Contains functionality to detect sleep reduction / modifications
Contains functionality to hide user accounts
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)
Maps a DLL or memory area into another process
Multi AV Scanner detection for domain / URL
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)
Yara detected AveMaria stealer
Yara detected UACMe UAC Bypass tool
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 773737 Sample: Drawings & Order Specificat... Startdate: 26/12/2022 Architecture: WINDOWS Score: 100 39 Snort IDS alert for network traffic 2->39 41 Multi AV Scanner detection for domain / URL 2->41 43 Malicious sample detected (through community Yara rule) 2->43 45 6 other signatures 2->45 7 Drawings & Order Specifications.exe 19 2->7         started        10 daysg.exe 2->10         started        13 daysg.exe 2->13         started        process3 file4 27 C:\Users\user\AppData\Local\Temp\vvaeqb.exe, PE32 7->27 dropped 15 vvaeqb.exe 1 2 7->15         started        55 Multi AV Scanner detection for dropped file 10->55 19 WerFault.exe 10 10->19         started        21 WerFault.exe 4 10 13->21         started        signatures5 process6 file7 29 C:\Users\user\AppData\Roaming\...\daysg.exe, PE32 15->29 dropped 33 Multi AV Scanner detection for dropped file 15->33 35 Maps a DLL or memory area into another process 15->35 37 Contains functionality to detect sleep reduction / modifications 15->37 23 vvaeqb.exe 3 6 15->23         started        signatures8 process9 dnsIp10 31 79.134.225.26, 49696, 9162 FINK-TELECOM-SERVICESCH Switzerland 23->31 47 Tries to steal Mail credentials (via file / registry access) 23->47 49 Tries to harvest and steal browser information (history, passwords, etc) 23->49 51 Increases the number of concurrent connection per server for Internet Explorer 23->51 53 Hides that the sample has been downloaded from the Internet (zone.identifier) 23->53 signatures11
Threat name:
Win32.Spyware.AveMaria
Status:
Malicious
First seen:
2022-12-26 00:25:33 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
22 of 26 (84.62%)
Threat level:
  2/5
Result
Malware family:
warzonerat
Score:
  10/10
Tags:
family:warzonerat collection infostealer persistence rat spyware stealer
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Loads dropped DLL
Reads user/profile data of web browsers
Executes dropped EXE
Warzone RAT payload
WarzoneRat, AveMaria
Malware Config
C2 Extraction:
79.134.225.26:9162
Unpacked files
SH256 hash:
b6f9505dd1f93ef54021305a74dc1c4fafff27eb0b66e6a908b74b747ddb8896
MD5 hash:
e860bc6829f9c20eadca25b628d12f93
SHA1 hash:
7ad403e72ac06ed78db026f6b5d87017eeb1955a
SH256 hash:
20139c79820552c3173bdfd0ff0ae7fefad18bd716bc3383bc1092eba1514e11
MD5 hash:
431d2d925a8c83260110333a1fd74304
SHA1 hash:
354143dc657b586809ff072cdeb97e599a10d8c5
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: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:MALWARE_Win_AveMaria
Author:ditekSHen
Description:AveMaria variant payload
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: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