MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 753b4184327ca7282384b2ceefceea235ad37f7bf74666bf34ae2ced64c95fe0. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 753b4184327ca7282384b2ceefceea235ad37f7bf74666bf34ae2ced64c95fe0
SHA3-384 hash: 4c506e4e831faede7dde63a37f7516fb01cb0880d25c803922a795ca6625b608f3f69b54e775328bb29244aa14853990
SHA1 hash: cb19f37adb5755e91ca59940550dad4e14c3462a
MD5 hash: 3bf1656120d61759bb108c7dde5c8d56
humanhash: florida-diet-uncle-floor
File name:SecuriteInfo.com.Variant.MSILHeracles.54139.3883.4661
Download: download sample
Signature AveMariaRAT
Create hunting rule
File size:1'946'112 bytes
First seen:2023-01-19 13:35:45 UTC
Last seen:2023-01-19 16:31:46 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:T/BQKKa+3JIJKtxn51gCW7INAfsJpI3ODqf/9zrBuNrJa61TXpc4Qpbc+/c8x+Om:FGb92Nn9vBuCkkKzZXQjK
TLSH T1EE95D0720256FEDAE69B1D88D4143A84CD1D0C57D968D7B4FDC826AFA1C8A38FD89D30
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)
Reporter SecuriteInfoCom
Tags:AveMariaRAT exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
200
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Variant.MSILHeracles.54139.3883.4661
Verdict:
Malicious activity
Analysis date:
2023-01-19 13:36:59 UTC
Tags:
warzone
Link:
https://app.any.run/tasks/b2edbec6-e4d1-4fd2-9369-7b05cb9455fd

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
zgRAT
Create hunting rule
Link:
https://www.capesandbox.com/analysis/354536/
Detection(s):
SecuriteInfo.com.Variant.MSILHeracles.54139.3883.4661.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Sending a custom TCP request
Creating a file in the %AppData% subdirectories
Creating a file
Creating a process from a recently created file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/63c947458352dc7065e3d001/reports/d0df6c54-c767-4e4a-886b-cfd06f5d906c/overview
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.
Malware family:
AVE_MARIA
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/889d6ab4-8619-479e-974b-fad339bbf16e
Result
Threat name:
AveMaria, UACMe
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1154676
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
C2 URLs / IPs found in malware configuration
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 Chrome passwords or cookies
Contains functionality to steal e-mail passwords
Drops PE files to the document folder of the user
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
Yara detected AveMaria stealer
Yara detected Costura Assembly Loader
Yara detected UACMe UAC Bypass tool
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 787417 Sample: SecuriteInfo.com.Variant.MS... Startdate: 19/01/2023 Architecture: WINDOWS Score: 100 50 Malicious sample detected (through community Yara rule) 2->50 52 Multi AV Scanner detection for submitted file 2->52 54 Yara detected UACMe UAC Bypass tool 2->54 56 6 other signatures 2->56 9 SecuriteInfo.com.Variant.MSILHeracles.54139.3883.4661.exe 1 7 2->9         started        13 Sbjkcjgquxy.exe 3 2->13         started        15 Sbjkcjgquxy.exe 2 2->15         started        process3 file4 44 C:\Users\user\AppData\...\Sbjkcjgquxy.exe, PE32 9->44 dropped 46 C:\Users\...\Sbjkcjgquxy.exe:Zone.Identifier, ASCII 9->46 dropped 48 SecuriteInfo.com.V...9.3883.4661.exe.log, ASCII 9->48 dropped 70 Drops PE files to the document folder of the user 9->70 72 Contains functionality to check if Internet connection is working 9->72 74 Encrypted powershell cmdline option found 9->74 80 6 other signatures 9->80 17 SecuriteInfo.com.Variant.MSILHeracles.54139.3883.4661.exe 4 5 9->17         started        21 powershell.exe 16 9->21         started        76 Multi AV Scanner detection for dropped file 13->76 78 Machine Learning detection for dropped file 13->78 23 powershell.exe 13->23         started        signatures5 process6 file7 40 C:\Users\user\Documents\windows.exe, PE32 17->40 dropped 42 C:\Users\user\...\windows.exe:Zone.Identifier, ASCII 17->42 dropped 58 Adds a directory exclusion to Windows Defender 17->58 60 Increases the number of concurrent connection per server for Internet Explorer 17->60 62 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->62 25 windows.exe 3 17->25         started        28 powershell.exe 3 17->28         started        30 conhost.exe 21->30         started        32 conhost.exe 23->32         started        signatures8 process9 signatures10 64 Multi AV Scanner detection for dropped file 25->64 66 Machine Learning detection for dropped file 25->66 68 Encrypted powershell cmdline option found 25->68 34 powershell.exe 25->34         started        36 conhost.exe 28->36         started        process11 process12 38 conhost.exe 34->38         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/753b4184327ca7282384b2ceefceea235ad37f7bf74666bf34ae2ced64c95fe0/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-01-19 09:30:29 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ou5udbbspstsqi4ewlho7txkennng73365dgnpzuvywo2zgjl7qa._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/230119-qv9hwada8s/
Behaviour
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
Loads dropped DLL
Executes dropped EXE
WarzoneRat, AveMaria
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/1719faa5-9fd1-4cd8-a649-5cd733b10f15
Unpacked files
SH256 hash:
753b4184327ca7282384b2ceefceea235ad37f7bf74666bf34ae2ced64c95fe0
MD5 hash:
3bf1656120d61759bb108c7dde5c8d56
SHA1 hash:
cb19f37adb5755e91ca59940550dad4e14c3462a
Link:
https://www.unpac.me/results/d3456da0-b05d-4b6d-bf42-e30da72b3d26/
Malware family:
Warzone
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/753b4184327c/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/753b4184327ca7282384b2ceefceea235ad37f7bf74666bf34ae2ced64c95fe0

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
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.

Malspam

AveMariaRAT

gz c10cc7d51a925e840be8f820b3755fd8731dac933a145e9747f6eab7f37e3c5f

AveMariaRAT

Executable exe 753b4184327ca7282384b2ceefceea235ad37f7bf74666bf34ae2ced64c95fe0

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/354536/
  
Dropped by
SHA256 c10cc7d51a925e840be8f820b3755fd8731dac933a145e9747f6eab7f37e3c5f
  
Dropped by
MD5 080c050b4c714408ba3bfa552be323cd

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