MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e2c25acc0e764843566ec119cd20157ea18495f8a2d27c78b646580563630dd3. 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 18 File information Comments
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SHA256 hash: e2c25acc0e764843566ec119cd20157ea18495f8a2d27c78b646580563630dd3
SHA3-384 hash: 112282304322dbc20db91e2d4979408d95f90992e87a279976655983a864f6e9a27d28c615710b777e570233214a1aa8
SHA1 hash: 2b5d83d4df954d72593dbfde872a18ca9711bad4
MD5 hash: d1a7866f8a7b18131ffc373bb286c33b
humanhash: sierra-iowa-eighteen-kitten
File name:d1a7866f8a7b18131ffc373bb286c33b.exe
Download: download sample
Signature AveMariaRAT
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File size:135'168 bytes
First seen:2022-08-29 08:05:41 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 56fc94e02d7bc310030753938e49a91a (55 x AveMariaRAT, 1 x Worm.Ramnit)
ssdeep 3072:K7W9jps0Tx4azG6GweOTir5axbjNCz45LT7a:KwpsERzGKurEXCzeLT7a
TLSH T1A6D38D13BBE64436E6F202B02DB97E7197BCF9341A25C68BA3945446AC32C44FE36353
TrID 32.2% (.EXE) Win64 Executable (generic) (10523/12/4)
20.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
15.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
13.7% (.EXE) Win32 Executable (generic) (4505/5/1)
6.2% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter abuse_ch
Tags:AveMariaRAT exe RAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
268
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
avemaria
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ID:
1
File name:
d1a7866f8a7b18131ffc373bb286c33b.exe
Verdict:
Malicious activity
Analysis date:
2022-08-29 08:09:18 UTC
Tags:
trojan rat stealer avemaria arkei warzone
Link:
https://app.any.run/tasks/6b1ac0cb-819c-4c93-b2ea-1efb1ff2dd31

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/302099/
Detection(s):
Win.Malware.AveMaria-8799014-1
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Creating a file
Launching cmd.exe command interpreter
DNS request
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
Unauthorized injection to a system process
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/30680/overview
Behaviour
MalwareBazaar
CheckCmdLine
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
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c110b865-5763-43e3-8c1e-37caa126f33a
Result
Threat name:
AveMaria, UACMe
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Detection:
malicious
Classification:
phis.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1059685
Signature
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Contains functionality to check if Internet connection is working
Contains functionality to create processes via WMI
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
Creates a thread in another existing process (thread injection)
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
Found evasive API chain (may stop execution after checking mutex)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Increases the number of concurrent connection per server for Internet Explorer
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
Sigma detected: Drops script at startup location
Snort IDS alert for network traffic
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: 692202 Sample: iLKHYrurBM.exe Startdate: 29/08/2022 Architecture: WINDOWS Score: 100 39 Snort IDS alert for network traffic 2->39 41 Malicious sample detected (through community Yara rule) 2->41 43 Antivirus detection for dropped file 2->43 45 11 other signatures 2->45 7 iLKHYrurBM.exe 3 5 2->7         started        12 cmd.exe 1 2->12         started        14 WmiPrvSE.exe 2->14         started        process3 dnsIp4 35 gds1733.my.to 51.77.67.168, 5557 OVHFR France 7->35 37 192.168.2.1 unknown unknown 7->37 29 C:\Users\user\...\Documents:ApplicationData, PE32 7->29 dropped 31 C:\Users\user\AppData\...\programs.bat:start, ASCII 7->31 dropped 33 C:\Users\user\AppData\...\programs.bat, ASCII 7->33 dropped 49 Found evasive API chain (may stop execution after checking mutex) 7->49 51 Creates files in alternative data streams (ADS) 7->51 53 Drops PE files to the document folder of the user 7->53 55 11 other signatures 7->55 16 powershell.exe 23 7->16         started        18 cmd.exe 1 7->18         started        20 WMIC.exe 1 12->20         started        23 conhost.exe 12->23         started        file5 signatures6 process7 signatures8 25 conhost.exe 16->25         started        27 conhost.exe 18->27         started        47 Creates processes via WMI 20->47 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e2c25acc0e764843566ec119cd20157ea18495f8a2d27c78b646580563630dd3/
Threat name:
Win32.Backdoor.Remcos
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Status:
Malicious
First seen:
2022-08-29 02:39:18 UTC
File Type:
PE (Exe)
Extracted files:
2
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=4lbfvtaoozeegvtoyem42iavp2qyjfpyuljhy6fwizmaky3dbxjq._file
Verdict:
malicious
Label(s):
avemaria
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Result
Malware family:
warzonerat
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Score:
  10/10
Tags:
family:warzonerat infostealer rat
Link:
https://tria.ge/reports/220829-jzeezafce8/
Behaviour
NTFS ADS
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Drops startup file
WarzoneRat, AveMaria
Malware Config
C2 Extraction:
gds1733.my.to:5557
Unpacked files
SH256 hash:
e2c25acc0e764843566ec119cd20157ea18495f8a2d27c78b646580563630dd3
MD5 hash:
d1a7866f8a7b18131ffc373bb286c33b
SHA1 hash:
2b5d83d4df954d72593dbfde872a18ca9711bad4
Detections:
win_ave_maria_g0
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Link:
https://www.unpac.me/results/60d10856-6b0f-4a4b-97dc-189efaa4cb29/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/e2c25acc0e764843566ec119cd20157ea18495f8a2d27c78b646580563630dd3

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
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Author:@bartblaze
Description:Identifies AveMaria aka WarZone RAT.
Rule name:AveMaria_WarZone
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Rule name:ave_maria_warzone_rat
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Author:jeFF0Falltrades
Rule name:Codoso_Gh0st_1
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Author:Florian Roth
Description:Detects Codoso APT Gh0st Malware
Reference:https://www.proofpoint.com/us/exploring-bergard-old-malware-new-tricks
Rule name:Codoso_Gh0st_1_RID2C2D
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Author:Florian Roth
Description:Detects Codoso APT Gh0st Malware
Reference:https://www.proofpoint.com/us/exploring-bergard-old-malware-new-tricks
Rule name:Codoso_Gh0st_2
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Author:Florian Roth
Description:Detects Codoso APT Gh0st Malware
Reference:https://www.proofpoint.com/us/exploring-bergard-old-malware-new-tricks
Rule name:Codoso_Gh0st_2_RID2C2E
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: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
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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
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Author:ditekSHen
Description:Detects executables containing SQL queries to confidential data stores. Observed in infostealers
Rule name:MALWARE_Win_AveMaria
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Author:ditekSHen
Description:AveMaria variant payload
Rule name:MALWARE_Win_EXEPWSH_DLAgent
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Author:ditekSHen
Description:Detects SystemBC
Rule name:MALWARE_Win_WarzoneRAT
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Author:ditekSHen
Description:Detects AveMaria/WarzoneRAT
Rule name:MAL_Envrial_Jan18_1
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Author:Florian Roth
Description:Detects Encrial credential stealer malware
Reference:https://twitter.com/malwrhunterteam/status/953313514629853184
Rule name:MAL_Envrial_Jan18_1_RID2D8C
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Author:Florian Roth
Description:Detects Encrial credential stealer malware
Reference:https://twitter.com/malwrhunterteam/status/953313514629853184
Rule name:meth_peb_parsing
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Author:Willi Ballenthin
Rule name:RDPWrap
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Author:@bartblaze
Description:Identifies RDP Wrapper, sometimes used by attackers to maintain persistence.
Reference:https://github.com/stascorp/rdpwrap

File information

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

Web download

AveMariaRAT

Executable exe e2c25acc0e764843566ec119cd20157ea18495f8a2d27c78b646580563630dd3

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2275894/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/302099/

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