MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 304e78de51ea65e0509fadcfb74df410c181ee7ce02a24cec6d4cf7e1055651d. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 304e78de51ea65e0509fadcfb74df410c181ee7ce02a24cec6d4cf7e1055651d
SHA3-384 hash: 0acb0d605e613b14fb36478a0a09c4f13119bb181e09ad3cc4338c9925e2008c7f97f9564f5e2dc58c0bd45d9bb2a847
SHA1 hash: 8aef3eedf06511a6a1b77886a575d6d811680524
MD5 hash: 5586a9d6dfad896814a25f4f50c85ad2
humanhash: undress-princess-west-north
File name:Payment Advice.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:806'912 bytes
First seen:2020-08-18 13:12:24 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 24576:zWnwri8njvqcjs/FJvm7lCIyJvI90mZi:owvjCpXvm7wIavI90mZ
Threatray 9'413 similar samples on MalwareBazaar
TLSH 7F05E02272D09A1DC16913368D99534C03BABC066911DAD9BDCB326E4D3D7DFCB226CE
Reporter abuse_ch
Tags:AgentTesla exe HSBC


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: swn0.zazomika.ga
Sending IP: 68.183.67.246
From: HSBC Advising Service <customerservice@hsbc.com.hk>
Subject: Payment Advice - Advice Ref:[GLV7179483966] / Priority payment / Customer Ref:[ tinaxie940200]
Attachment: Payment Advice.tar (contains "Payment Advice.exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
67
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/47889/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file
Enabling autorun by creating a file
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/304e78de51ea65e0509fadcfb74df410c181ee7ce02a24cec6d4cf7e1055651d/
Threat name:
ByteCode-MSIL.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2020-08-18 13:14:06 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=gbhhrxsr5js6aue7vxh3otpucdayd3t44avcjtwg2thx4ecvmuoq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 9'403 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
keylogger stealer trojan spyware family:agenttesla
Link:
https://tria.ge/reports/200818-sg9j7vwgb6/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
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.
Threat name:
Kryptik
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/304e78de51ea65e0509fadcfb74df410c181ee7ce02a24cec6d4cf7e1055651d

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:Warp
Create hunting rule
Author:Seth Hardy
Description:Warp
Rule name:WarpStrings
Create hunting rule
Author:Seth Hardy
Description:Warp Identifying Strings
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.

Malspam

AgentTesla

tar 5aa97979ab789efb3792aeae47306687c79fcb30104072d4da48a2c0fc89fac3

AgentTesla

Executable exe 304e78de51ea65e0509fadcfb74df410c181ee7ce02a24cec6d4cf7e1055651d

(this sample)

  
Dropped by
MD5 d7d06b594e0c78f51c5bafd9404f1250
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/47889/
  
Dropped by
SHA256 5aa97979ab789efb3792aeae47306687c79fcb30104072d4da48a2c0fc89fac3

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