MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 da02f9d856038ba614bf9612e387005a4b219fa4d212782e557fe532e638de66. 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: da02f9d856038ba614bf9612e387005a4b219fa4d212782e557fe532e638de66
SHA3-384 hash: 2cad05c37794fa4e574aced48c80d86b0b20de2b089cb499a64936a92fa36708933dff60a8ea9f4e50ffb2dfe170c332
SHA1 hash: 3798a8576a483a5842f35641c463d112d695dde2
MD5 hash: 6f2e9917c711dbae778cd4286d6935ed
humanhash: maine-bakerloo-sink-nine
File name:tt copy.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:481'792 bytes
First seen:2020-05-20 07:29:58 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:HTSkNEH06Wl9OgVgiyEgQLDJFnKYdFfP4wuWT5GB3:HTGUSQHLjYwm3
Threatray 10'718 similar samples on MalwareBazaar
TLSH CEA4E0553768891BC9FD40F9848671C857B169BB1192E3C68CDAB1CF32D7BEA0902BC7
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: chol.com
Sending IP: 103.145.253.10
From: 권현정(Helen Kwon) <techtex@chol.com>
Subject: TT COPY FOR INVOICES
Attachment: tt copy.zip (contains "tt copy.exe")

AgentTesla SMTP exfil server:
mail.tolipgoldenplaza.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
86
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.VFR-1.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-20 03:19:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
27 of 31 (87.10%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=3ibptwcwaof2mff7syjohbyaljfsdh5e2ijhqlsvp7stfzry3zta._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 10'708 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla coreentity evasion keylogger persistence rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-k6xnngb92e/
Behaviour
Creates scheduled task(s)
Modifies registry key
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
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
Disables Task Manager via registry modification
Drops file in Drivers directory
AgentTesla Payload
rezer0
AgentTesla
CoreEntity .NET Packer
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

zip 2c0859008fe73a3625a925608b420cbbf12edd04ff535e00ebd24bc389bcff19

AgentTesla

Executable exe da02f9d856038ba614bf9612e387005a4b219fa4d212782e557fe532e638de66

(this sample)

  
Dropped by
MD5 f745cdf71fb8c374e9dd1c654be2e25a
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 2c0859008fe73a3625a925608b420cbbf12edd04ff535e00ebd24bc389bcff19

Comments