MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 44209e4ea6d4ccb2714a15956f1c281c43278e5a54a6c8ff073b603575e80d93. 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



AgentTesla


Vendor detections: 9


Intelligence 9 IOCs YARA 2 File information Comments 1

SHA256 hash: 44209e4ea6d4ccb2714a15956f1c281c43278e5a54a6c8ff073b603575e80d93
SHA3-384 hash: 57b634aec50974d4208ffb3e04d1a4e72136cf942eee964d148c95d2af495a5b1f29a9d276650985ae30673b5173818e
SHA1 hash: 121df9a0ecd36a51b77309e349787dec7c3d7985
MD5 hash: 39f84d6f2917fb78769b9a82d6a9a8eb
humanhash: red-yankee-lake-jig
File name:HL-88352588 DOCAU BC ORIGINAL.exe
Download: download sample
Signature AgentTesla
File size:828'928 bytes
First seen:2021-05-11 06:40:31 UTC
Last seen:2021-05-11 07:04:07 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:nSfTDuxO2YXqqRJYSG8526Z57WB9EFPOJvbu4m:SmoT6qRtG8526r7WYF25u4
Threatray 4'778 similar samples on MalwareBazaar
TLSH 2F05230626D46765C6FD17B8D92325421331B30AEA97E7CC3E048ABA7CE77D182467E3
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
99
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Connection attempt
Sending a UDP request
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:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file access)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 411277 Sample: HL-88352588 DOCAU BC ORIGINAL.exe Startdate: 11/05/2021 Architecture: WINDOWS Score: 100 42 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->42 44 Found malware configuration 2->44 46 Multi AV Scanner detection for submitted file 2->46 48 7 other signatures 2->48 6 HL-88352588 DOCAU BC ORIGINAL.exe 15 3 2->6         started        11 zUbDt.exe 14 3 2->11         started        13 zUbDt.exe 2 2->13         started        process3 dnsIp4 30 127.0.0.1 unknown unknown 6->30 28 C:\...\HL-88352588 DOCAU BC ORIGINAL.exe.log, ASCII 6->28 dropped 50 Injects a PE file into a foreign processes 6->50 15 HL-88352588 DOCAU BC ORIGINAL.exe 2 9 6->15         started        52 Multi AV Scanner detection for dropped file 11->52 54 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 11->54 56 Machine Learning detection for dropped file 11->56 58 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 11->58 20 zUbDt.exe 2 11->20         started        22 zUbDt.exe 2 13->22         started        file5 signatures6 process7 dnsIp8 32 mail.prinutrition.com 192.254.180.165, 49762, 49763, 587 UNIFIEDLAYER-AS-1US United States 15->32 24 C:\Users\user\AppData\Roaming\...\zUbDt.exe, PE32 15->24 dropped 26 C:\Users\user\...\zUbDt.exe:Zone.Identifier, ASCII 15->26 dropped 34 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->34 36 Tries to steal Mail credentials (via file access) 15->36 38 Tries to harvest and steal ftp login credentials 15->38 40 3 other signatures 15->40 file9 signatures10
Threat name:
ByteCode-MSIL.Infostealer.Coins
Status:
Malicious
First seen:
2021-05-11 03:04:00 UTC
AV detection:
7 of 47 (14.89%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
AgentTesla Payload
AgentTesla
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: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.

Comments



Avatar
a̵c̵c̸i̵d̷e̵n̷t̴a̷l̴r̵e̷b̸e̴l̸ commented on 2021-05-11 07:26:05 UTC

============================================================
MBC behaviors list (github.com/accidentalrebel/mbcscan):
============================================================
0) [B0009] Anti-Behavioral Analysis::Virtual Machine Detection