MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e5a251cffb07c8b0888d245103e4d21dbc69bc04ebbfb2b4547e76f1dfb25197. 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 YARA 2 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e5a251cffb07c8b0888d245103e4d21dbc69bc04ebbfb2b4547e76f1dfb25197
SHA3-384 hash: e21da68731bf0b3ea71040cd39a34bd63ed16ed591fdb6afc36761f90b08f9105f63fd064fe94cba8013ae78d50a72ff
SHA1 hash: 4565f313714dde15138d78aaa637c689228734d3
MD5 hash: ad73a25c6c7b5576275afe4b4ed984bc
humanhash: high-hamper-enemy-apart
File name:ad73a25c6c7b5576275afe4b4ed984bc
Download: download sample
Signature AveMariaRAT
Create hunting rule
File size:1'079'296 bytes
First seen:2022-08-13 07:17:47 UTC
Last seen:2022-08-13 07:33:53 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'648 x AgentTesla, 19'452 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 24576:zZUDvq8QD8/WmCQc8NaiENSTImAVNBMlgXDHsn:2q8m84R8vakImAV
TLSH T10335127C7304EA8AC70BE43E48DE86891F627DD9D45CF47889EE3331A565ADA032E570
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 e09a676060678ee0 (14 x AsyncRAT, 5 x ValleyRAT, 4 x Formbook)
Reporter zbetcheckin
Tags:32 AveMariaRAT exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
480
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ad73a25c6c7b5576275afe4b4ed984bc
Verdict:
Suspicious activity
Analysis date:
2022-08-13 07:18:18 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/e41ea15f-0bc6-4e21-ab17-1277b83b5bab

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
WarzoneRAT
Create hunting rule
Link:
https://www.capesandbox.com/analysis/298406/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.40147.18419.13067.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creating a file
Сreating synchronization primitives
Creating a process from a recently created file
Forced shutdown of a system process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Unauthorized injection to a system process
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
67%
Tags:
packed
Link:
https://www.filescan.io/uploads/62f7502cf6ec33747da20209/reports/a63ba277-1689-42a4-ac2a-e171cb5012fd/overview
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.
Malware family:
AVE_MARIA
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/290b1739-f8cf-4e7e-9ee1-5db3fee0bd10
Result
Threat name:
AveMaria, UACMe
Create hunting rule
Detection:
malicious
Classification:
phis.troj.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1050934
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to create processes via WMI
Contains functionality to hide user accounts
Creates files in alternative data streams (ADS)
Creates processes via WMI
Drops PE files to the document folder of the user
Drops script or batch files to the startup folder
Hides that the sample has been downloaded from the Internet (zone.identifier)
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Increases the number of concurrent connection per server for Internet Explorer
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
Sigma detected: Drops script at startup location
Writes to foreign memory regions
Yara detected AveMaria stealer
Yara detected UACMe UAC Bypass tool
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 683443 Sample: drp7WpUD5H Startdate: 13/08/2022 Architecture: WINDOWS Score: 100 50 Malicious sample detected (through community Yara rule) 2->50 52 Antivirus detection for URL or domain 2->52 54 Antivirus / Scanner detection for submitted sample 2->54 56 11 other signatures 2->56 8 drp7WpUD5H.exe 1 2->8         started        12 cmd.exe 1 2->12         started        14 images.exe 3 2->14         started        process3 file4 38 C:\Users\user\AppData\...\drp7WpUD5H.exe.log, ASCII 8->38 dropped 58 Writes to foreign memory regions 8->58 60 Allocates memory in foreign processes 8->60 62 Injects a PE file into a foreign processes 8->62 16 InstallUtil.exe 5 6 8->16         started        20 BackgroundTransferHost.exe 13 8->20         started        22 WMIC.exe 1 12->22         started        24 conhost.exe 12->24         started        26 conhost.exe 14->26         started        signatures5 process6 file7 32 C:\Users\user\Documents\images.exe, PE32 16->32 dropped 34 C:\Users\user\AppData\...\programs.bat:start, ASCII 16->34 dropped 36 C:\Users\user\AppData\...\programs.bat, ASCII 16->36 dropped 40 Creates files in alternative data streams (ADS) 16->40 42 Drops PE files to the document folder of the user 16->42 44 Drops script or batch files to the startup folder 16->44 48 2 other signatures 16->48 28 images.exe 4 16->28         started        46 Creates processes via WMI 22->46 signatures8 process9 process10 30 conhost.exe 28->30         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e5a251cffb07c8b0888d245103e4d21dbc69bc04ebbfb2b4547e76f1dfb25197/
Threat name:
Win32.Downloader.Seraph
Create hunting rule
Status:
Malicious
First seen:
2022-08-13 07:18:10 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
19 of 26 (73.08%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4wrfdt73a7elbceneriqhzgsdw6gtpae5o73fncupz3pdx5skglq._file
Verdict:
malicious
Label(s):
avemaria
Create hunting rule
Result
Malware family:
warzonerat
Create hunting rule
Score:
  10/10
Tags:
family:warzonerat infostealer persistence rat
Link:
https://tria.ge/reports/220813-h4yhzahfc5/
Behaviour
NTFS ADS
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Drops startup file
Loads dropped DLL
Executes dropped EXE
Warzone RAT payload
WarzoneRat, AveMaria
Malware Config
C2 Extraction:
88.198.148.231:5200
Unpacked files
SH256 hash:
e5a251cffb07c8b0888d245103e4d21dbc69bc04ebbfb2b4547e76f1dfb25197
MD5 hash:
ad73a25c6c7b5576275afe4b4ed984bc
SHA1 hash:
4565f313714dde15138d78aaa637c689228734d3
Link:
https://www.unpac.me/results/11e2d7bd-acb7-4b0c-8aa8-5e2890a4ae6b/
Malware family:
Warzone
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e5a251cffb07/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.38
Link:
https://yomi.yoroi.company/submissions/e5a251cffb07c8b0888d245103e4d21dbc69bc04ebbfb2b4547e76f1dfb25197

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
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Web download

AveMariaRAT

Executable exe e5a251cffb07c8b0888d245103e4d21dbc69bc04ebbfb2b4547e76f1dfb25197

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2272291/
Cape
Cape
https://www.capesandbox.com/analysis/298406/

Comments


Avatar
zbet commented on 2022-08-13 07:17:51 UTC

url : hxxp://109.248.42.13/cool.exe