MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4abee8ed31d31112c7338025f2bd96f0d6232a36db9711e6e45ee9e7f1f9c461. 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 15 File information Comments 1
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SHA256 hash: 4abee8ed31d31112c7338025f2bd96f0d6232a36db9711e6e45ee9e7f1f9c461
SHA3-384 hash: 5855083cedaafb3375706183baf3c1add4519001a3784e0149b1a44cc57a5777356fe7f7493a0d7c8e04399ffa8e02fa
SHA1 hash: 81bd8efe5b2096978beefab90c9030f412a6041d
MD5 hash: 1dbd7d18666bf391f7fa4613ef7bb6d9
humanhash: bacon-leopard-gee-bluebird
File name:1dbd7d18666bf391f7fa4613ef7bb6d9
Download: download sample
Signature AveMariaRAT
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File size:730'112 bytes
First seen:2022-02-14 08:25:03 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 50e822ed4b7a82a71d116b8c7e2396d5 (4 x Formbook, 1 x AveMariaRAT, 1 x NetWire)
ssdeep 12288:FlZjc75hO32cpuG7NVM1/vcDy50eVmZyqGz2PASl0i1K2K+Jr:3iz2puG7NVM1/kcVNqGzqFX1K+Z
TLSH T16CF48D22B2E086F6D12A69785D1AB7B8981DBE112D189C477EE72F0C5F3D740343629F
File icon (PE):PE icon
dhash icon 4cca4c67d3261aca (6 x RemcosRAT, 4 x Formbook, 2 x AveMariaRAT)
Reporter zbetcheckin
Tags:32 AveMariaRAT exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
173
Origin country :
n/a
Vendor Threat Intelligence
Detection:
RDPWrap
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Link:
https://www.capesandbox.com/analysis/241319/
Detection(s):
SecuriteInfo.com.Scr.MalPbsgen1.21761.17751.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a window
DNS request
Sending a custom TCP request
Creating a file
Launching a process
Using the Windows Management Instrumentation requests
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Gathering data
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
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b776f526-10c0-4ce3-b51f-ad24f9023e17
Result
Threat name:
AveMaria DBatLoader UACMe
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/939186
Signature
Allocates memory in foreign processes
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
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)
Drops PE files to the user root directory
Found evasive API chain (may stop execution after checking mutex)
Found evasive API chain checking for user administrative privileges
Found malware configuration
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
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Writes to foreign memory regions
Yara detected AveMaria stealer
Yara detected DBatLoader
Yara detected UACMe UAC Bypass tool
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 571662 Sample: YtYnbPmuV0 Startdate: 14/02/2022 Architecture: WINDOWS Score: 100 51 Found malware configuration 2->51 53 Malicious sample detected (through community Yara rule) 2->53 55 Antivirus detection for URL or domain 2->55 57 7 other signatures 2->57 6 YtYnbPmuV0.exe 1 17 2->6         started        11 Iruyancq.exe 15 2->11         started        13 Iruyancq.exe 15 2->13         started        process3 dnsIp4 27 tavrqq.dm.files.1drv.com 6->27 29 onedrive.live.com 6->29 31 dm-files.fe.1drv.com 6->31 23 C:\Users\user\Iruyancq.exe, PE32 6->23 dropped 25 C:\Users\user\Iruyancq.exe:Zone.Identifier, ASCII 6->25 dropped 59 Drops PE files to the user root directory 6->59 61 Writes to foreign memory regions 6->61 63 Allocates memory in foreign processes 6->63 15 logagent.exe 3 2 6->15         started        33 tavrqq.dm.files.1drv.com 11->33 37 2 other IPs or domains 11->37 65 Multi AV Scanner detection for dropped file 11->65 67 Creates a thread in another existing process (thread injection) 11->67 69 Injects a PE file into a foreign processes 11->69 19 logagent.exe 1 11->19         started        35 tavrqq.dm.files.1drv.com 13->35 39 2 other IPs or domains 13->39 21 logagent.exe 1 13->21         started        file5 signatures6 process7 dnsIp8 41 152.67.253.163, 49752, 5300 ORACLE-BMC-31898US United States 15->41 43 Found evasive API chain (may stop execution after checking mutex) 15->43 45 Contains functionality to inject threads in other processes 15->45 47 Contains functionality to steal Chrome passwords or cookies 15->47 49 4 other signatures 15->49 signatures9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4abee8ed31d31112c7338025f2bd96f0d6232a36db9711e6e45ee9e7f1f9c461/
Threat name:
Win32.Trojan.Injuke
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Status:
Malicious
First seen:
2022-02-14 07:37:44 UTC
File Type:
PE (Exe)
Extracted files:
67
AV detection:
23 of 28 (82.14%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=jk7or3jr2mirfrztqas7fpmw6dlcgkrw3olrdzxel3u6p4pzyrqq._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 persistence rat
Link:
https://tria.ge/reports/220214-kba83saeck/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Drops file in Windows directory
Adds Run key to start application
Warzone RAT Payload
WarzoneRat, AveMaria
Malware Config
C2 Extraction:
152.67.253.163:5300
Unpacked files
SH256 hash:
cc895fc3d359e89b7d03014c1a8182c9abd6175a1369ce14b3cfd9a535c00d9e
MD5 hash:
d261255fb2d3cfd5e6a266ce10773e8c
SHA1 hash:
98f856f3d6c2037c359d3e60a6d2b700b035bcbe
Detections:
win_dbatloader_w0
Create hunting rule
Link:
https://www.unpac.me/results/ee06f63f-95ae-48ab-95e7-d31b2dafd5d1/
Parent samples :
b4b64ed30a8c7d548863ab6413f5cde17febc786cb803506e64441c0c2a510ab
4abee8ed31d31112c7338025f2bd96f0d6232a36db9711e6e45ee9e7f1f9c461
51abc2e98d5bd75b74bf30aab05092d714cf2ae43c55e9640c883293ca2d5db9
fe0d8d1d135bf254632ca5c8ec51ff131b75bb67c635236d144b3ce991183896
8e8c6ff8c495e4cb69154665d99a3c8f6f29d91f00406ffb73aa2e353abd46ed
SH256 hash:
4abee8ed31d31112c7338025f2bd96f0d6232a36db9711e6e45ee9e7f1f9c461
MD5 hash:
1dbd7d18666bf391f7fa4613ef7bb6d9
SHA1 hash:
81bd8efe5b2096978beefab90c9030f412a6041d
Link:
https://www.unpac.me/results/ee06f63f-95ae-48ab-95e7-d31b2dafd5d1/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/4abee8ed31d3/report/overview.html
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/4abee8ed31d31112c7338025f2bd96f0d6232a36db9711e6e45ee9e7f1f9c461

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
Create hunting rule
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
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: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: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
Create hunting rule
Author:ditekSHen
Description:Detects executables embedding command execution via IExecuteCommand COM object
Rule name:MALWARE_Win_AveMaria
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Author:ditekSHen
Description:AveMaria variant payload
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
Create hunting rule
Author:Florian Roth
Description:Detects Encrial credential stealer malware
Reference:https://twitter.com/malwrhunterteam/status/953313514629853184
Rule name:RDPWrap
Create hunting rule
Author:@bartblaze
Description:Identifies RDP Wrapper, sometimes used by attackers to maintain persistence.
Reference:https://github.com/stascorp/rdpwrap
Rule name:win_ave_maria_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.ave_maria.

File information

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

Web download

AveMariaRAT

Executable exe 4abee8ed31d31112c7338025f2bd96f0d6232a36db9711e6e45ee9e7f1f9c461

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/241319/
  
URLhaus
https://urlhaus.abuse.ch/url/2043042/

Comments


Avatar
zbet commented on 2022-02-14 08:25:04 UTC

url : hxxp://52.161.2.12/ru/image001.exe