MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ebf440e63fc784b4e3143f513d80450d335c15dfb1dc3d7481eb19e385c74a35. 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: 5


Intelligence 5 IOCs YARA 3 File information Comments

SHA256 hash: ebf440e63fc784b4e3143f513d80450d335c15dfb1dc3d7481eb19e385c74a35
SHA3-384 hash: 51a7c5624f87c37c7d5ac9b59f61f260021ee27590b111283bfcf56346716a0a2b5fcf5d4fc818121b51ba2a30ce98db
SHA1 hash: 94b0876eb342e52febca559d9152ae712c81b0e6
MD5 hash: 67d0d49175ebcd9942d3b49b64b9b764
humanhash: kilo-juliet-maine-pasta
File name:20200514-OWA001.exe
Download: download sample
Signature AgentTesla
File size:517'632 bytes
First seen:2020-05-14 07:33:24 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 12288:TPRYcDgfLbayRIjVRPZtZsWORnMNKG2WbFs+03Y:ick5RIhRhorlMNK9Wy+03
Threatray 10'619 similar samples on MalwareBazaar
TLSH F6B4D01032BD1775E5BACBF929A1A064C7B0721A78ADD76D8DC020CB19E6FC0DA45E37
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: smarthost1.gohsphere.com
Sending IP: 199.127.218.11
From: Aqeel Abbas Rawjani <orders@elmedinstruments.com>
Subject: Re: Re AW: AW: New order
Attachment: IMG-20200514-OWA001.r12 (contains "20200514-OWA001.exe")

AgentTesla SMTP exfil server:
smtp.rncalpineplumbing.com:587

Intelligence


File Origin
# of uploads :
1
# of downloads :
87
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Status:
Malicious
First seen:
2020-05-14 07:59:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
24 of 31 (77.42%)
Threat level:
  2/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Modifies service
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
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: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 ebf440e63fc784b4e3143f513d80450d335c15dfb1dc3d7481eb19e385c74a35

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments