MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 61baa4bf7dae9aa2af6f0dc6698a0b9f702e72ff092b48cbb82b55fc380b1d29. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 61baa4bf7dae9aa2af6f0dc6698a0b9f702e72ff092b48cbb82b55fc380b1d29
SHA3-384 hash: f9fe7a51daaf17f74e7602b177e4d74630ca253781988a68991ff091167064f5ab17c64b12dd85b22f6862af9a951505
SHA1 hash: 7cc066a8f2f08e088024d80efcd68ea6ec89d8fd
MD5 hash: 63f7581543fb20287054985bebc1aeb5
humanhash: comet-london-king-eleven
File name:Payment Copy.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:705'024 bytes
First seen:2020-08-18 07:33:13 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:jNmTmJpbVa8ASL9w/e8OrqToiujt7pMzeMPvme/GngyQH+XIyabKOu:jwKfb0+RUNOrqCjHGj3me/GPe+habRu
Threatray 9'215 similar samples on MalwareBazaar
TLSH 65E402223388A365D4BF5B3D1820118213F6F552EB21EF9D7D5C124D4EA6B8AC7627E3
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

From: "Jolly Nabakunda" <finance@mrhmarine.com.my>
Subject: FW: Payment Copy
Attachment: Payment Copy.7z (contains "Payment Copy.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
75
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/47587/
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/61baa4bf7dae9aa2af6f0dc6698a0b9f702e72ff092b48cbb82b55fc380b1d29/
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-08-17 11:13:41 UTC
AV detection:
23 of 28 (82.14%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=mg5kjp35v2nkfl3pbxdgtcqlt5yc44x7bevurs5yfnk7yoalduuq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 9'205 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
keylogger stealer spyware trojan family:agenttesla persistence
Link:
https://tria.ge/reports/200818-ybjq9pgk1e/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
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
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.

Malspam

AgentTesla

7z 2b0594d6fdfa80ec3898635d6c618a0f5964b89ae7183a08ea635fc4e82070aa

AgentTesla

Executable exe 61baa4bf7dae9aa2af6f0dc6698a0b9f702e72ff092b48cbb82b55fc380b1d29

(this sample)

  
Dropped by
MD5 c94607df6a4fe49ff1a4e39c070d1a4a
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/47587/
  
Dropped by
SHA256 2b0594d6fdfa80ec3898635d6c618a0f5964b89ae7183a08ea635fc4e82070aa

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