MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e88a1484c485f473cd852bedc70e36aae19e8aa726f6612431b528e45c91be81. 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: e88a1484c485f473cd852bedc70e36aae19e8aa726f6612431b528e45c91be81
SHA3-384 hash: fa653a292f3c8585dafb4e5260e2db890087e87c5858104c7b2dad754ce8fc4a85e8bc932c0388c388982f0ba5150c6c
SHA1 hash: 8103d1343bf821aeadd14b43a8c7f8bfc91e42b5
MD5 hash: ba080c031f31e92cb7c7efd34c1cd2e7
humanhash: don-tennessee-sink-robert
File name:PO1138478974 Flowtronax Request.pif
Download: download sample
Signature AveMariaRAT
Create hunting rule
File size:84'480 bytes
First seen:2023-08-17 05:59:54 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 1536:RBj7NE45DT2BvcRa49aG6jGThdcR/AErsNRdOqeEVnrMu:DHGGThdcqNRMqeEFMu
Threatray 962 similar samples on MalwareBazaar
TLSH T139834C2C6FD88623C37B13B9A5F112049775E1A3F512EF8EBD8C55981FA3394492178B
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter lowmal3
Tags:AveMariaRAT exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
289
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
avemaria
Create hunting rule
ID:
1
File name:
PO1138478974 Flowtronax Request.pif
Verdict:
Malicious activity
Analysis date:
2023-08-17 06:01:39 UTC
Tags:
warzone rat remote avemaria
Link:
https://app.any.run/tasks/6bba5189-35f0-40aa-8e9f-252edc560063

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/443137/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.15738.6278.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Creating a file in the %AppData% directory
Launching a process
Creating a file
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file in the Program Files subdirectories
Launching a service
Launching the process to change the firewall settings
Sending a UDP request
Loading a system driver
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun for a service
Unauthorized injection to a system process
Adding an exclusion to Microsoft Defender
Gathering data
Verdict:
Malicious
Labled as:
MSIL_Agent.FQK.gen
Link:
https://www.hybrid-analysis.com/sample/e88a1484c485f473cd852bedc70e36aae19e8aa726f6612431b528e45c91be81
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/fc7c6bce-6393-4513-87e7-a7fe4d873df3
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/1292585
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
C2 URLs / IPs found in malware configuration
Contains functionality to hide user accounts
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Hides user accounts
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)
Modifies the windows firewall
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Uses netsh to modify the Windows network and firewall settings
Writes to foreign memory regions
Yara detected AntiVM3
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: 1292585 Sample: PO1138478974_Flowtronax_Req... Startdate: 17/08/2023 Architecture: WINDOWS Score: 100 63 Snort IDS alert for network traffic 2->63 65 Found malware configuration 2->65 67 Malicious sample detected (through community Yara rule) 2->67 69 10 other signatures 2->69 9 PO1138478974_Flowtronax_Request.pif.exe 16 6 2->9         started        14 Thggpi.exe 14 6 2->14         started        16 Thggpi.exe 2->16         started        18 3 other processes 2->18 process3 dnsIp4 59 files.catbox.moe 108.181.20.39, 443, 49719, 49732 ASN852CA Canada 9->59 53 C:\Users\user\AppData\Roaming\Thggpi.exe, PE32 9->53 dropped 79 Writes to foreign memory regions 9->79 81 Injects a PE file into a foreign processes 9->81 20 MSBuild.exe 8 15 9->20         started        83 Multi AV Scanner detection for dropped file 14->83 25 MSBuild.exe 14->25         started        file5 signatures6 process7 dnsIp8 55 81.161.229.248, 2303, 49725 CMCSUS Germany 20->55 57 127.0.0.1 unknown unknown 20->57 49 C:\Users\user\AppData\Local\Temp\2.exe, PE32 20->49 dropped 51 C:\Program Files\Microsoft DN1\sqlmap.dll, PE32+ 20->51 dropped 71 Hides user accounts 20->71 73 Tries to harvest and steal browser information (history, passwords, etc) 20->73 75 Adds a directory exclusion to Windows Defender 20->75 77 2 other signatures 20->77 27 2.exe 20->27         started        31 powershell.exe 21 20->31         started        33 cmd.exe 25->33         started        file9 signatures10 process11 dnsIp12 61 239.255.255.250 unknown Reserved 27->61 85 Multi AV Scanner detection for dropped file 27->85 87 Uses netsh to modify the Windows network and firewall settings 27->87 89 Modifies the windows firewall 27->89 35 netsh.exe 3 27->35         started        37 WerFault.exe 27->37         started        39 conhost.exe 31->39         started        41 conhost.exe 33->41         started        43 sdclt.exe 33->43         started        45 sdclt.exe 33->45         started        signatures13 process14 process15 47 conhost.exe 35->47         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e88a1484c485f473cd852bedc70e36aae19e8aa726f6612431b528e45c91be81/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-08-17 01:35:01 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5cfbjbgeqx2hhtmffpw4odrwvlqz5cvhe33gcjbrwuuoixerx2aq._file
Verdict:
malicious
Label(s):
avemaria
Create hunting rule
Similar samples:
3477130c5c8155fefcb37b770c9ad361245c57360356770ba72b23821df5b5a3
AveMariaRAT
39925dc9a38e74a5f56977966efc39fb124afa1bc5211fa006bbe48d836c2811
AveMariaRAT
48e372ac62d22a5acca0020a79dfb233b120faf3d84471ff73ecfeec00395ca3
AveMariaRAT
78883cae0a9462ea71494e0d344aaec468364a4693bc5d908f10b61ea8874d76
AveMariaRAT
7be497fad30daede2fd7601f09ac79fbe2ec35bec5923e80f321dc30ac606457
AveMariaRAT
89af57a200871a7fde85575a169997f2b6324a05087e5f6d56897111ae0cf7a3
AveMariaRAT
ad83447b6d362f0bae733ae90166306dcc9acb8e379f3285014b78edbe9fe916
AveMariaRAT
+ 952 additional samples on MalwareBazaar
Result
Malware family:
warzonerat
Create hunting rule
Score:
  10/10
Tags:
family:warzonerat evasion infostealer persistence rat upx
Link:
https://tria.ge/reports/230817-gqbxdahe3w/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Drops file in Program Files directory
Drops file in System32 directory
Suspicious use of SetThreadContext
Adds Run key to start application
Executes dropped EXE
Loads dropped DLL
UPX packed file
Modifies Windows Firewall
Sets DLL path for service in the registry
Warzone RAT payload
WarzoneRat, AveMaria
Malware Config
C2 Extraction:
81.161.229.248:2303
Unpacked files
SH256 hash:
e88a1484c485f473cd852bedc70e36aae19e8aa726f6612431b528e45c91be81
MD5 hash:
ba080c031f31e92cb7c7efd34c1cd2e7
SHA1 hash:
8103d1343bf821aeadd14b43a8c7f8bfc91e42b5
Link:
https://www.unpac.me/results/e87455d9-8e3a-4952-ab05-670f3cd83a43/
Malware family:
Warzone
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e88a1484c485/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/e88a1484c485f473cd852bedc70e36aae19e8aa726f6612431b528e45c91be81

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:NET
Create hunting rule
Author:malware-lu
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

Executable exe e88a1484c485f473cd852bedc70e36aae19e8aa726f6612431b528e45c91be81

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/443137/

Comments