MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 31fdfee945b5254c133f099214c603b772a6503d49e9426810f119e00c575d7c. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 31fdfee945b5254c133f099214c603b772a6503d49e9426810f119e00c575d7c
SHA3-384 hash: 047d5fd8280efe85e98ff52b5b692788efd9d86ae8e1952ffcc39cf52202a29ca69a41d169c451765dbc1b4439100aea
SHA1 hash: 61b0672e4e3c0ad2be9dde35b87b6306156b8383
MD5 hash: 95e20bf997baa519f917f4a8a3d71d79
humanhash: fanta-speaker-diet-illinois
File name:ORDER.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:411'648 bytes
First seen:2020-06-21 07:36:17 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:wFoXXFwQClL60xH1O20weJ5RWMi7Q35Dtxgtz9rpVdJ3YQPWFRhkBCk6snjRlfe:NFCd6iVB0lJHHk2iHpVd1PkoBCkTj
Threatray 10'654 similar samples on MalwareBazaar
TLSH 0B94123566F9D350E47693B695F146040BBAB147BA23E62A3F9660DC39E33D0C221E73
Reporter abuse_ch
Tags:AgentTesla exe MailChannels


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: dragonfly.birch.relay.mailchannels.net
Sending IP: 23.83.209.51
From: JOHN <john.ong@omsmarineservices.com>
Subject: Awaiting invoices and POD's
Attachment: ORDER.zip (contains "ORDER.exe")

AgentTesla SMTP exfil server:
us2.smtp.mailhostbox.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
96
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/12351/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.43371003.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-06-21 05:33:22 UTC
AV detection:
21 of 28 (75.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=gh6752kfwusuyez7bgjbjrqdw5zkmub5jhuue2aq6em6adcxlv6a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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8530f6bfb49c1d09d86b0e8753688e8fe76da2f8fc92410b366763fe1fb285fe
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a6931da45204551140d8deebbd1cba3a8be3acdbd50668112dcc3ff6705dd25b
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bda971f1ded2aa476899e1cdd3ae336949daa09ddb0b086ec5679e590be896d0
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+ 10'644 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
persistence keylogger trojan stealer spyware family:agenttesla
Link:
https://tria.ge/reports/200624-7z12398s62/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: RenamesItself
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Adds Run entry to start application
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Reads user/profile data of local email clients
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
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:CAP_HookExKeylogger
Create hunting rule
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:win_agent_tesla_w1
Create hunting rule
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.

db43758f07ab2c95206e69277392b58b

AgentTesla

Executable exe 31fdfee945b5254c133f099214c603b772a6503d49e9426810f119e00c575d7c

(this sample)

  
Dropped by
MD5 db43758f07ab2c95206e69277392b58b
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/12351/

Comments