MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5fa9c09761fb1b3dc555e9004d2999b63956735e3b92310929413d62d6ab24d4. 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 19 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5fa9c09761fb1b3dc555e9004d2999b63956735e3b92310929413d62d6ab24d4
SHA3-384 hash: 90488d3397ad6450a899e88d03b74b4314b0c4ba6679a0ee9f9235c647ab1571f64b93eff17cfffd1aaf43f00f11a650
SHA1 hash: 6cbea91849c78c64f3d02ecd774b484ca12f0f34
MD5 hash: e7798ed2c8a24c056428788a3404879a
humanhash: butter-delta-stairway-robert
File name:Kawashima Export Co., Ltd Demo Samples PI_220617.exe
Download: download sample
Signature AveMariaRAT
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File size:1'019'392 bytes
First seen:2022-06-20 09:09:18 UTC
Last seen:2022-06-20 09:48:44 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 6bc49b119ffc99d9e27364e06b706e10 (3 x Formbook, 2 x AveMariaRAT)
ssdeep 24576:mArq7iX2O7Zo+r5E1kBiKvyJsPFtZd52EUAEc:m17+7rTPdtZ9Ec
TLSH T1DC25AE62B291C43BF07729788C5B52A8292F7ED32D74A64A2BEC2C4C5F775913835393
TrID 68.5% (.OCX) Windows ActiveX control (116521/4/18)
8.3% (.EXE) Win32 Executable Delphi generic (14182/79/4)
7.7% (.SCR) Windows screen saver (13101/52/3)
6.1% (.EXE) Win64 Executable (generic) (10523/12/4)
2.6% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon ccdc96879e88acf4 (4 x DBatLoader, 3 x AveMariaRAT, 3 x Formbook)
Reporter FORMALITYDE
Tags:AveMariaRAT exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
217
Origin country :
n/a
Vendor Threat Intelligence
Detection:
WarzoneRAT
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Link:
https://www.capesandbox.com/analysis/281477/
Detection(s):
SecuriteInfo.com.VHO.Backdoor.Win32.Androm.gen.5266.14982.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a window
Sending an HTTP GET request
Sending a custom TCP request
Creating a file
Running batch commands
Creating a process with a hidden window
Launching cmd.exe command interpreter
Launching the process to interact with network services
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
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/22035/overview
Behaviour
MalwareBazaar
CheckScreenResolution
CheckCmdLine
Verdict:
Malicious
Threat level:
  10/10
Confidence:
67%
Tags:
fareit keylogger packed wacatac
Link:
https://www.filescan.io/uploads/62b03988dbe9c7c94972118f/reports/6e205cef-72c2-4526-ba92-b71d5e87c488/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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6a9e7a32-6713-4a33-9249-755439cae6ac
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/1016166
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)
Found evasive API chain checking for user administrative privileges
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
Snort IDS alert for network traffic
Writes to foreign memory regions
Yara detected AveMaria stealer
Yara detected UAC Bypass using ComputerDefaults
Yara detected UACMe UAC Bypass tool
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 648662 Sample: Kawashima Export Co., Ltd D... Startdate: 20/06/2022 Architecture: WINDOWS Score: 100 43 Snort IDS alert for network traffic 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 Antivirus detection for URL or domain 2->47 49 7 other signatures 2->49 8 Kawashima Export Co., Ltd Demo Samples PI_220617.exe 1 21 2->8         started        13 Ryomptjplp.exe 13 2->13         started        15 Ryomptjplp.exe 13 2->15         started        process3 dnsIp4 41 185.230.163.207, 49729, 49731, 49747 HGCOMP-ASNDE Germany 8->41 33 C:\Users\Public\Libraries\Ryomptjplp.exe, PE32 8->33 dropped 35 C:\Users\Public\Libraries\RyomptjplpO.bat, ASCII 8->35 dropped 37 C:\Users\...\Ryomptjplp.exe:Zone.Identifier, ASCII 8->37 dropped 59 Writes to foreign memory regions 8->59 61 Allocates memory in foreign processes 8->61 63 Creates a thread in another existing process (thread injection) 8->63 17 DpiScaling.exe 3 2 8->17         started        21 cmd.exe 1 8->21         started        65 Multi AV Scanner detection for dropped file 13->65 67 Injects a PE file into a foreign processes 13->67 23 logagent.exe 2 13->23         started        25 DpiScaling.exe 1 15->25         started        file5 signatures6 process7 dnsIp8 39 20.91.187.223, 49748, 49750, 5707 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 17->39 51 Contains functionality to inject threads in other processes 17->51 53 Contains functionality to steal Chrome passwords or cookies 17->53 55 Contains functionality to steal e-mail passwords 17->55 57 3 other signatures 17->57 27 cmd.exe 1 21->27         started        29 conhost.exe 21->29         started        signatures9 process10 process11 31 conhost.exe 27->31         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5fa9c09761fb1b3dc555e9004d2999b63956735e3b92310929413d62d6ab24d4/
Threat name:
Win32.Trojan.FormBook
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Status:
Malicious
First seen:
2022-06-20 08:55:34 UTC
File Type:
PE (Exe)
Extracted files:
44
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=l6u4bf3b7mnt3rkv5eae2kmzwy4vm426hojdccjjie6wfvvletka._file
Verdict:
malicious
Result
Malware family:
warzonerat
Create hunting rule
Score:
  10/10
Tags:
family:modiloader family:warzonerat infostealer persistence rat suricata trojan
Link:
https://tria.ge/reports/220620-k41z7seaf9/
Behaviour
Runs net.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Adds Run key to start application
ModiLoader Second Stage
Warzone RAT Payload
ModiLoader, DBatLoader
WarzoneRat, AveMaria
suricata: ET MALWARE Ave Maria/Warzone RAT Encrypted CnC Checkin
suricata: ET MALWARE Ave Maria/Warzone RAT Encrypted CnC Checkin (Inbound)
Malware Config
C2 Extraction:
20.91.187.223:5707
Unpacked files
SH256 hash:
0b4b7d7628499c9d0c62562dc64f22baf5390cd32f71e0317c259511ae85b5b6
MD5 hash:
d6e8fb9c9383709a7475144fbc74cb44
SHA1 hash:
3dc32f98eb13d725511b64924730132883ad3591
Link:
https://www.unpac.me/results/3ae22877-73ac-429c-8568-99da70e3f14c/
SH256 hash:
5fa9c09761fb1b3dc555e9004d2999b63956735e3b92310929413d62d6ab24d4
MD5 hash:
e7798ed2c8a24c056428788a3404879a
SHA1 hash:
6cbea91849c78c64f3d02ecd774b484ca12f0f34
Link:
https://www.unpac.me/results/3ae22877-73ac-429c-8568-99da70e3f14c/
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/5fa9c09761fb1b3dc555e9004d2999b63956735e3b92310929413d62d6ab24d4

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:AveMaria_WarZone
Create hunting rule
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
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_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:exploit_any_poppopret
Create hunting rule
Author:Jeff White [karttoon@gmail.com] @noottrak
Description:Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries.
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:MALWARE_Win_AveMaria
Create hunting rule
Author:ditekSHen
Description:AveMaria variant payload
Rule name:MALWARE_Win_WarzoneRAT
Create hunting rule
Author:ditekSHen
Description:Detects AveMaria/WarzoneRAT
Rule name:MAL_Envrial_Jan18_1
Create hunting rule
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:MAL_Lokibot_Stealer
Create hunting rule
Description:Detects Lokibot Stealer Variants
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:meth_peb_parsing
Create hunting rule
Author:Willi Ballenthin
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.

Malspam

AveMariaRAT

Executable exe 5fa9c09761fb1b3dc555e9004d2999b63956735e3b92310929413d62d6ab24d4

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/281477/

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