MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 00ee54a99b3c75bfa2004e5a8c80d55e6e87e98d6f84edf940e4d38f5a314ade. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments

SHA256 hash: 00ee54a99b3c75bfa2004e5a8c80d55e6e87e98d6f84edf940e4d38f5a314ade
SHA3-384 hash: 3e10915bf411ddf76a42edf3293f8c667f23efc6b135b8db135e284f992b635f4b4be983b940d18b2727527591448ce4
SHA1 hash: 3698f32f5d43e3b006c32763178999dc327dd0a7
MD5 hash: 90b41a7e7e89c958096a1199eb618e10
humanhash: low-delaware-king-april
File name:arrival notice ET.exe
Download: download sample
Signature AgentTesla
File size:357'888 bytes
First seen:2020-07-29 14:44:03 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:I0zMXKFeicZMwrAknCCGdRjE84aJcUilnOjzrjkmjlMobd2:I0Y6LwLnqRj54qcT8jz0I
Threatray 10'737 similar samples on MalwareBazaar
TLSH 1E74DF640A6ACB6AD48D1FBA974473274BFA5A57E303D30B809476CD0F1DACAC615F0E
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: rim-tele.com
Sending IP: 188.128.84.2
From: Pacific Logistics (HK) Limited <apl_doc@asean-paciific.com>
Subject: ARRIVAL NOTICE & INVOICE ETA 30th JUL 2020
Attachment: arrival notice ET.r00 (contains "arrival notice ET.exe")

AgentTesla SMTP exfil server:
mail.chinagrill.co:587

Intelligence


File Origin
# of uploads :
1
# of downloads :
85
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Reading critical registry keys
Stealing user critical data
Unauthorized injection to a system process
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
80 / 100
Signature
Executable has a suspicious name (potential lure to open the executable)
Initial sample is a PE file and has a suspicious name
Machine Learning detection for sample
Maps a DLL or memory area into another process
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)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file access)
Yara detected AgentTesla
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 253730 Sample: arrival notice ET.exe Startdate: 30/07/2020 Architecture: WINDOWS Score: 80 47 Yara detected AgentTesla 2->47 49 Executable has a suspicious name (potential lure to open the executable) 2->49 51 Machine Learning detection for sample 2->51 53 Initial sample is a PE file and has a suspicious name 2->53 11 arrival notice ET.exe 1 2->11         started        process3 signatures4 61 Maps a DLL or memory area into another process 11->61 14 arrival notice ET.exe 11->14         started        17 RegAsm.exe 2 11->17         started        process5 signatures6 65 Maps a DLL or memory area into another process 14->65 19 arrival notice ET.exe 14->19         started        22 RegAsm.exe 2 14->22         started        67 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 17->67 69 Tries to steal Mail credentials (via file access) 17->69 71 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 17->71 73 Tries to harvest and steal browser information (history, passwords, etc) 17->73 process7 signatures8 57 Maps a DLL or memory area into another process 19->57 24 arrival notice ET.exe 19->24         started        27 RegAsm.exe 2 19->27         started        process9 signatures10 59 Maps a DLL or memory area into another process 24->59 29 arrival notice ET.exe 24->29         started        32 RegAsm.exe 2 24->32         started        process11 signatures12 63 Maps a DLL or memory area into another process 29->63 34 arrival notice ET.exe 29->34         started        37 RegAsm.exe 29->37         started        39 RegAsm.exe 29->39         started        process13 signatures14 55 Maps a DLL or memory area into another process 34->55 41 RegAsm.exe 34->41         started        43 RegAsm.exe 34->43         started        45 RegAsm.exe 34->45         started        process15
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Status:
Malicious
First seen:
2020-07-29 14:45:11 UTC
AV detection:
23 of 28 (82.14%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
Suspicious use of SetThreadContext
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:Agenttesla_type2
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:CAP_HookExKeylogger
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:win_agent_tesla_w1
Author:govcert_ch
Description:Detect Agent Tesla based on common .NET code sequences

File information


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

Malspam

AgentTesla

Executable exe 00ee54a99b3c75bfa2004e5a8c80d55e6e87e98d6f84edf940e4d38f5a314ade

(this sample)

  
Delivery method
Distributed via e-mail attachment

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