MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 489a2e9c82e83a219e62ded379b4dd8323be026889a3453bc97f0cca67a8828d. 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 3 File information Comments

SHA256 hash: 489a2e9c82e83a219e62ded379b4dd8323be026889a3453bc97f0cca67a8828d
SHA3-384 hash: f296f6cb4e311522d044c2b8192270c1dc3d76f279c52670c982036f93a0bf3ad7b18381f1cb1ecf10e3e1312bacb751
SHA1 hash: 997371c421acdbcb642f7c159d58c77f045ebe3e
MD5 hash: d2fa751c477c994cf56a6c9a74544eb9
humanhash: bakerloo-illinois-oklahoma-pizza
File name:PO - Drawings And Specifications Sheet^PDF.scr
Download: download sample
Signature AveMariaRAT
File size:71'168 bytes
First seen:2022-02-22 10:01:45 UTC
Last seen:2022-02-22 11:52:05 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 1536:6Vdv49duGRjCuJYzRjNzb0Eo1LIynZ1m4:VjJYX0LIynZ1P
Threatray 2'134 similar samples on MalwareBazaar
TLSH T1F363AFABB344D6D3E49D12B5AB49D2B8C532F63217AA63781C958BC75CBB3188F015F0
File icon (PE):PE icon
dhash icon 8ec272daccc6e273 (15 x AgentTesla, 5 x AveMariaRAT, 1 x RedLineStealer)
Reporter TeamDreier
Tags:AveMariaRAT exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
193
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Clean
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Sending an HTTP GET request
Sending a custom TCP request
Launching a process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
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.
Result
Threat name:
AveMaria
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Signature
C2 URLs / IPs found in malware configuration
Connects to many ports of the same IP (likely port scanning)
Contains functionality to hide user accounts
Contains functionality to steal Chrome passwords or cookies
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Increases the number of concurrent connection per server for Internet Explorer
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 dropped file
Multi AV Scanner detection for submitted file
Obfuscated command line found
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AveMaria stealer
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 576292 Sample: PO - Drawings And Specifica... Startdate: 22/02/2022 Architecture: WINDOWS Score: 100 51 Found malware configuration 2->51 53 Malicious sample detected (through community Yara rule) 2->53 55 Multi AV Scanner detection for submitted file 2->55 57 8 other signatures 2->57 6 PO - Drawings And Specifications Sheet^PDF.exe 16 6 2->6         started        11 Ukikgognl.exe 14 2 2->11         started        13 Ukikgognl.exe 2 2->13         started        process3 dnsIp4 29 s22.filetransfer.io 188.114.97.7, 443, 49728, 49729 CLOUDFLARENETUS European Union 6->29 31 filetransfer.io 6->31 23 C:\Users\user\AppData\...\Ukikgognl.exe, PE32 6->23 dropped 25 C:\Users\...\Ukikgognl.exe:Zone.Identifier, ASCII 6->25 dropped 27 PO - Drawings And ...s Sheet^PDF.exe.log, ASCII 6->27 dropped 59 Writes to foreign memory regions 6->59 61 Injects a PE file into a foreign processes 6->61 15 RegAsm.exe 3 4 6->15         started        19 RegAsm.exe 6->19         started        21 RegAsm.exe 6->21         started        33 188.114.96.7, 443, 49776, 49779 CLOUDFLARENETUS European Union 11->33 35 filetransfer.io 11->35 63 Multi AV Scanner detection for dropped file 11->63 65 Machine Learning detection for dropped file 11->65 37 filetransfer.io 13->37 file5 signatures6 process7 dnsIp8 39 185.195.237.203, 29168, 49773 ESTNOC-ASEE Greenland 15->39 41 Tries to steal Mail credentials (via file / registry access) 15->41 43 Tries to harvest and steal browser information (history, passwords, etc) 15->43 45 Increases the number of concurrent connection per server for Internet Explorer 15->45 47 Hides that the sample has been downloaded from the Internet (zone.identifier) 15->47 49 Contains functionality to steal Chrome passwords or cookies 19->49 signatures9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-02-22 10:02:12 UTC
File Type:
PE (.Net Exe)
Extracted files:
21
AV detection:
21 of 28 (75.00%)
Threat level:
  5/5
Result
Malware family:
warzonerat
Score:
  10/10
Tags:
family:warzonerat collection infostealer persistence rat spyware stealer
Behaviour
Checks processor information in registry
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Program crash
Drops file in Windows directory
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Loads dropped DLL
Reads user/profile data of web browsers
Suspicious use of NtCreateProcessExOtherParentProcess
WarzoneRat, AveMaria
Malware Config
C2 Extraction:
185.195.237.203:29168
Unpacked files
SH256 hash:
489a2e9c82e83a219e62ded379b4dd8323be026889a3453bc97f0cca67a8828d
MD5 hash:
d2fa751c477c994cf56a6c9a74544eb9
SHA1 hash:
997371c421acdbcb642f7c159d58c77f045ebe3e
Please note that we are no longer able to provide a coverage score for Virus Total.

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:INDICATOR_EXE_Packed_SmartAssembly
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
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 489a2e9c82e83a219e62ded379b4dd8323be026889a3453bc97f0cca67a8828d

(this sample)

  
Delivery method
Distributed via e-mail attachment

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