MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 38cc28b2a0a069f2987a1b35cd761ce3290197cbdcf9a2a688fd9f5e8c09e77c. 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 YARA 3 File information Comments

SHA256 hash: 38cc28b2a0a069f2987a1b35cd761ce3290197cbdcf9a2a688fd9f5e8c09e77c
SHA3-384 hash: 50cc01f6ddbef97c677302e6c27d390c407ba08df80d8bdee1dcab1436a7ebabf8129816722fd152bd56d2a921af8773
SHA1 hash: 6ff8b699dfb2712bb4eacc7e2c2511d88e5d9df7
MD5 hash: a59b462d7460cd14e55b8e0e940334bc
humanhash: william-mexico-golf-oxygen
File name:Invoice.exe
Download: download sample
Signature AveMariaRAT
File size:9'728 bytes
First seen:2022-06-24 07:18:03 UTC
Last seen:2022-07-04 08:24:45 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'649 x Formbook, 12'245 x SnakeKeylogger)
ssdeep 96:8Ty/Yamz7oX3+u9kUDEeuXeIphDi60XUAb9nAHKOCeQaLQdjxHisRhpN1kr9w6vo:Ho8uUDEmIPGEAUCekRxOZvXm
Threatray 2'151 similar samples on MalwareBazaar
TLSH T18412FA2673DC833AE9BB8B75987753245638B6839972CF1F59C4101E5F63A810BE2B70
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)
Reporter GovCERT_CH
Tags:AveMariaRAT exe WarzoneRAT

Intelligence


File Origin
# of uploads :
5
# of downloads :
210
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Sending an HTTP GET request
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% directory
Reading critical registry keys
Creating a file in the %temp% directory
Stealing user critical data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
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:
troj.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
Executable has a suspicious name (potential lure to open the executable)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected AveMaria stealer
Yara detected Generic Downloader
Yara detected UACMe UAC Bypass tool
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-06-24 06:36:03 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
17 of 26 (65.38%)
Threat level:
  5/5
Result
Malware family:
warzonerat
Score:
  10/10
Tags:
family:warzonerat collection infostealer rat spyware stealer suricata
Behaviour
Modifies system certificate store
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
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:
zopzw.ddns.net:5059
Unpacked files
SH256 hash:
38cc28b2a0a069f2987a1b35cd761ce3290197cbdcf9a2a688fd9f5e8c09e77c
MD5 hash:
a59b462d7460cd14e55b8e0e940334bc
SHA1 hash:
6ff8b699dfb2712bb4eacc7e2c2511d88e5d9df7
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:pdb_YARAify
Author:@wowabiy314
Description:PDB
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 38cc28b2a0a069f2987a1b35cd761ce3290197cbdcf9a2a688fd9f5e8c09e77c

(this sample)

  
Dropped by
warzonerat
  
Delivery method
Distributed via e-mail attachment

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