MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bc30fd28619d0ef7fc1618578cf3ce96f97dadf37cfe4923338c045daf01dbd4. 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 18 File information Comments
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SHA256 hash: bc30fd28619d0ef7fc1618578cf3ce96f97dadf37cfe4923338c045daf01dbd4
SHA3-384 hash: 0900710b844197f35a6e0fb25514065c3effcea828b0be75e37034bc63c37693a9aa4df99d579ecfcb4ab2264fe2a7c7
SHA1 hash: ad9fb298fb7e0fa8e9a716056a3dbe13e6a7db8f
MD5 hash: 7aab9b9c5e5918c7705e98b8fdc06044
humanhash: helium-mango-delta-five
File name:7aab9b9c5e5918c7705e98b8fdc06044.exe
Download: download sample
Signature AveMariaRAT
Create hunting rule
File size:10'752 bytes
First seen:2023-04-04 20:10:58 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 192:5YSkM90WJLImbEFLzyc/LVLrLYDQaPTS8aSKmQ8stYcFtVc03KY:5YSkMXLImb8Lzyc/LVLrLGQaPHaSKmQC
Threatray 673 similar samples on MalwareBazaar
TLSH T1CB22F601E3E40270D6764A323CB763468F32A76B9D168A6D748D810FBF7221687737E6
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 abuse_ch
Tags:AveMariaRAT exe RAT


Avatar
abuse_ch
AveMariaRAT C2:
5.161.206.28:5200

Intelligence

File Origin
# of uploads :
1
# of downloads :
313
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
7aab9b9c5e5918c7705e98b8fdc06044.exe
Verdict:
Malicious activity
Analysis date:
2023-04-04 20:12:42 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/0cf93bf3-0963-402c-9db0-10ad4ca99462

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/380129/
Detection(s):
SecuriteInfo.com.Win32.Malware-gen.4679.30047.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Sending an HTTP GET request
Creating a file
Creating a process from a recently created file
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Searching for synchronization primitives
Launching a process
Running batch commands
Creating a file in the %AppData% subdirectories
Creating a window
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:
71%
Tags:
packed
Link:
https://www.filescan.io/uploads/642c845705c72da113b378b9/reports/1331eb1b-6b5d-43a1-b6ce-c3c6e439e3b8/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/bc30fd28619d0ef7fc1618578cf3ce96f97dadf37cfe4923338c045daf01dbd4
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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/fc2fec91-632f-48f9-9625-340ab70cbd0d
Result
Threat name:
AveMaria, UACMe
Create hunting rule
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1208378
Signature
.NET source code contains potential unpacker
Allocates memory in foreign processes
Antivirus detection for URL or domain
Bypasses PowerShell execution policy
C2 URLs / IPs found in malware configuration
Contains functionality to hide user accounts
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 submitted file
Powershell drops PE file
Uses schtasks.exe or at.exe to add and modify task schedules
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: 841290 Sample: BwdAr4zUG5.exe Startdate: 04/04/2023 Architecture: WINDOWS Score: 100 87 Malicious sample detected (through community Yara rule) 2->87 89 Antivirus detection for URL or domain 2->89 91 Multi AV Scanner detection for submitted file 2->91 93 6 other signatures 2->93 9 BwdAr4zUG5.exe 15 6 2->9         started        14 sviwk.exe 1 2->14         started        16 sviwk.exe 2->16         started        process3 dnsIp4 85 5.161.206.28, 49711, 49713, 80 HETZNER-ASDE Germany 9->85 79 C:\initiate\script.ps1, ASCII 9->79 dropped 81 C:\Users\user\AppData\...\BwdAr4zUG5.exe.log, CSV 9->81 dropped 107 Bypasses PowerShell execution policy 9->107 18 powershell.exe 14 24 9->18         started        109 Machine Learning detection for dropped file 14->109 111 Writes to foreign memory regions 14->111 113 Allocates memory in foreign processes 14->113 22 cmd.exe 14->22         started        24 vbc.exe 14->24         started        26 cmd.exe 14->26         started        28 cmd.exe 14->28         started        115 Injects a PE file into a foreign processes 16->115 30 cmd.exe 16->30         started        32 vbc.exe 16->32         started        34 cmd.exe 16->34         started        36 cmd.exe 16->36         started        file5 signatures6 process7 file8 77 C:\initiate\tool.exe, PE32 18->77 dropped 103 Powershell drops PE file 18->103 50 2 other processes 18->50 53 2 other processes 22->53 38 WerFault.exe 24->38         started        40 conhost.exe 26->40         started        42 conhost.exe 28->42         started        55 2 other processes 30->55 44 WerFault.exe 32->44         started        46 conhost.exe 34->46         started        48 conhost.exe 36->48         started        signatures9 process10 signatures11 95 Machine Learning detection for dropped file 50->95 97 Writes to foreign memory regions 50->97 99 Allocates memory in foreign processes 50->99 101 Injects a PE file into a foreign processes 50->101 57 cmd.exe 2 50->57         started        60 cmd.exe 2 50->60         started        63 cmd.exe 1 50->63         started        65 vbc.exe 50->65         started        process12 file13 105 Uses schtasks.exe or at.exe to add and modify task schedules 57->105 67 conhost.exe 57->67         started        83 C:\Users\user\AppData\Roaming\...\sviwk.exe, PE32 60->83 dropped 69 conhost.exe 60->69         started        71 conhost.exe 63->71         started        73 schtasks.exe 1 63->73         started        75 WerFault.exe 23 9 65->75         started        signatures14 process15
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bc30fd28619d0ef7fc1618578cf3ce96f97dadf37cfe4923338c045daf01dbd4/
Threat name:
ByteCode-MSIL.Trojan.Generic
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Status:
Suspicious
First seen:
2023-04-02 02:29:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
2
AV detection:
15 of 37 (40.54%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=xqyp2kdbtuhpp7awdblyz46os34x3lptpt7esiztrqcf3lyb3pka._file
Verdict:
malicious
Label(s):
avemaria
Create hunting rule
Similar samples:
3abea4ab1fa4c8497722e9b58c5981fbc90fefe5a1d0bda707bdabfe3c1bdb1f
AveMariaRAT
8b69babe730fbc56fc2e9a2a8be28e380931bedf8118a5a8be9d97678781c9c7
AveMariaRAT
b9c205ac1dc948cb5cfa1976b97d531df0b99d8e5d58be4eabbefdf8005984b3
AveMariaRAT
be0fa67ce465f9ae26a1ed20ddb104f2731cd3b717b2df0f469937b2d88b57cb
AveMariaRAT
f83914dd2ce0c31fda44574ae93ecdd188e9e974d0a45b619b03db7e3d279208
AveMariaRAT
+ 663 additional samples on MalwareBazaar
Result
Malware family:
warzonerat
Create hunting rule
Score:
  10/10
Tags:
family:warzonerat infostealer rat
Link:
https://tria.ge/reports/230404-yx89wsbf6v/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Checks computer location settings
Executes dropped EXE
Uses the VBS compiler for execution
Blocklisted process makes network request
Downloads MZ/PE file
Warzone RAT payload
WarzoneRat, AveMaria
Malware Config
C2 Extraction:
5.161.206.28:5200
Dropper Extraction:
http://5.161.206.28/tool.exe
Unpacked files
SH256 hash:
bc30fd28619d0ef7fc1618578cf3ce96f97dadf37cfe4923338c045daf01dbd4
MD5 hash:
7aab9b9c5e5918c7705e98b8fdc06044
SHA1 hash:
ad9fb298fb7e0fa8e9a716056a3dbe13e6a7db8f
Link:
https://www.unpac.me/results/2b3e141c-c0dd-4846-b889-bf728152c67b/
Malware family:
Warzone
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Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/bc30fd28619d/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/bc30fd28619d0ef7fc1618578cf3ce96f97dadf37cfe4923338c045daf01dbd4

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
Create hunting rule
Author:@bartblaze
Description:Identifies AveMaria aka WarZone RAT.
Rule name:ave_maria_warzone_rat
Create hunting rule
Author:jeFF0Falltrades
Rule name:Codoso_Gh0st_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Codoso APT Gh0st Malware
Reference:https://www.proofpoint.com/us/exploring-bergard-old-malware-new-tricks
Rule name:Codoso_Gh0st_1_RID2C2D
Create hunting rule
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
Create hunting rule
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:HeavensGate
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Author:kevoreilly
Description:Heaven's Gate: Switch from 32-bit to 64-mode
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_RegKeyComb_IExecuteCommandCOM
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Author:ditekSHen
Description:Detects executables embedding command execution via IExecuteCommand COM object
Rule name:INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore
Create hunting rule
Author:ditekSHen
Description:Detects executables containing SQL queries to confidential data stores. Observed in infostealers
Rule name:MALWARE_Win_AveMaria
Create hunting rule
Author:ditekSHen
Description:AveMaria variant payload
Rule name:MALWARE_Win_EXEPWSH_DLAgent
Create hunting rule
Author:ditekSHen
Description:Detects SystemBC
Rule name:meth_peb_parsing
Create hunting rule
Author:Willi Ballenthin
Rule name:MSIL_TinyDownloader_Generic
Create hunting rule
Author:albertzsigovits
Description:Detects small-sized dotNET downloaders
Rule name:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Suspicious_Macro_Presence
Create hunting rule
Author:Mehmet Ali Kerimoglu (CYB3RMX)
Description:This rule detects common malicious/suspicious implementations.
Rule name:Windows_Trojan_AveMaria_31d2bce9
Create hunting rule
Author:Elastic Security

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/380129/

Comments