MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0d36da3b7cb3f21997103e31ad4deb2a6114529b53839503b4a4480019f253ba. 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: 12


Intelligence 12 IOCs 1 YARA 2 File information Comments

SHA256 hash: 0d36da3b7cb3f21997103e31ad4deb2a6114529b53839503b4a4480019f253ba
SHA3-384 hash: f6cc28a05e1f6f6280de87be026b3b1fcf6c85eacf1c41940dc6381f12c7ca4bf9525be518b1e6eb17478f01faf73663
SHA1 hash: bde7af69162cdb321bdd3632d826102a0b66b0e2
MD5 hash: 8eb245bcc6ac3fb0cc90005e85ee48f5
humanhash: zebra-oven-wyoming-harry
File name:ScanDocument01.exe
Download: download sample
Signature AveMariaRAT
File size:200'704 bytes
First seen:2022-06-10 14:26:50 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 192:FrvzqE9avpeCL7Lbn9u3cGkhCT5pIpGMVKX93JH0QHVzj84QVxqHSubQXN5J9hdm:t7vav5Lb83cGkhUfrM8rHlHJIjl/B5Q
Threatray 5'167 similar samples on MalwareBazaar
TLSH T1C614FCD02B5ADCBBFB88F474660199B13E8EBAE3F5D641DE21DD624E1A235B144F0C18
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 74f4ecc4caccc4dc (6 x AveMariaRAT, 6 x Gamaredon, 1 x CobaltStrike)
Reporter GovCERT_CH
Tags:AveMariaRAT exe WarzoneRAT

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
2.56.57.85:52947 https://threatfox.abuse.ch/ioc/692930/

Intelligence


File Origin
# of uploads :
1
# of downloads :
331
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
avemaria
ID:
1
File name:
ScanDocument01.exe
Verdict:
Malicious activity
Analysis date:
2022-06-10 14:31:17 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
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Forced system process termination
Creating a window
Running batch commands
Creating a file in the %AppData% subdirectories
Creating a file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Forced shutdown of a system process
Sending an HTTP GET request to an infection source
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
.NET source code contains potential unpacker
Antivirus detection for URL or domain
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
Executable has a suspicious name (potential lure to open the executable)
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
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
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 Costura Assembly Loader
Yara detected Generic Downloader
Yara detected UACMe UAC Bypass tool
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 643406 Sample: ScanDocument01.exe Startdate: 10/06/2022 Architecture: WINDOWS Score: 100 69 Snort IDS alert for network traffic 2->69 71 Malicious sample detected (through community Yara rule) 2->71 73 Antivirus detection for URL or domain 2->73 75 11 other signatures 2->75 7 ScanDocument01.exe 16 7 2->7         started        12 Cwvkedkqo.exe 14 3 2->12         started        14 Cwvkedkqo.exe 2->14         started        process3 dnsIp4 55 2.56.57.85, 49716, 49756, 49764 GBTCLOUDUS Netherlands 7->55 51 C:\Users\user\...\ScanDocument01.exe.log, ASCII 7->51 dropped 53 C:\Users\user\AppData\...\Cwvkedkqo.exe, PE32 7->53 dropped 77 Writes to foreign memory regions 7->77 79 Injects a PE file into a foreign processes 7->79 16 InstallUtil.exe 7->16         started        19 InstallUtil.exe 3 2 7->19         started        21 cmd.exe 1 7->21         started        23 powershell.exe 14 7->23         started        25 cmd.exe 12->25         started        27 powershell.exe 14 12->27         started        29 cmd.exe 14->29         started        31 powershell.exe 14->31         started        file5 signatures6 process7 signatures8 57 Contains functionality to inject threads in other processes 16->57 59 Contains functionality to steal Chrome passwords or cookies 16->59 61 Contains functionality to steal e-mail passwords 16->61 63 Found evasive API chain checking for user administrative privileges 16->63 65 Increases the number of concurrent connection per server for Internet Explorer 19->65 67 Hides that the sample has been downloaded from the Internet (zone.identifier) 19->67 33 conhost.exe 21->33         started        35 timeout.exe 1 21->35         started        37 conhost.exe 23->37         started        39 conhost.exe 25->39         started        41 timeout.exe 25->41         started        43 conhost.exe 27->43         started        45 conhost.exe 29->45         started        47 timeout.exe 29->47         started        49 conhost.exe 31->49         started        process9
Threat name:
ByteCode-MSIL.Trojan.Strictor
Status:
Malicious
First seen:
2022-06-10 14:27:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
49
AV detection:
9 of 40 (22.50%)
Threat level:
  5/5
Result
Malware family:
warzonerat
Score:
  10/10
Tags:
family:warzonerat infostealer persistence rat suricata
Behaviour
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Warzone RAT Payload
WarzoneRat, AveMaria
suricata: ET MALWARE Ave Maria/Warzone RAT Encrypted CnC Checkin
suricata: ET MALWARE Ave Maria/Warzone RAT Encrypted CnC Checkin (Inbound)
Malware Config
C2 Extraction:
2.56.57.85:52947
Unpacked files
SH256 hash:
0d36da3b7cb3f21997103e31ad4deb2a6114529b53839503b4a4480019f253ba
MD5 hash:
8eb245bcc6ac3fb0cc90005e85ee48f5
SHA1 hash:
bde7af69162cdb321bdd3632d826102a0b66b0e2
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: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 0d36da3b7cb3f21997103e31ad4deb2a6114529b53839503b4a4480019f253ba

(this sample)

  
Dropped by
warzonerat
  
Delivery method
Distributed via e-mail attachment

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