MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ee27c2368e5bc75911a06fb62d641d59d30bd85a45407517e174e2970725b42f. 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: ee27c2368e5bc75911a06fb62d641d59d30bd85a45407517e174e2970725b42f
SHA3-384 hash: f20d1eb12f7edaa306fca9fed3041e8ddf2d05ea40fc27cbb66b83fe1114357c509360ec73f2faa84e6cd5b5a9761452
SHA1 hash: eb69d58798831323a3df7fd57bd8ccc264194dfa
MD5 hash: 8a03b4f7ca651af1dcb573a7ab9e7da9
humanhash: lamp-ink-eleven-happy
File name:PURCHASE ORDER KALI-1374Wpdf.gz.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:459'264 bytes
First seen:2020-05-13 16:38:09 UTC
Last seen:2020-05-13 18:23:04 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:a/kbjohY/00IKjZp678vnFlgVfTCCblt8ZV6:a/FGMn0p6QfFlgVt
Threatray 10'789 similar samples on MalwareBazaar
TLSH 77A4BFBC752475EFC82BC576DAA82C24AA6034BB534B9243851354DEAE1DAD3CF244F3
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: hdec.co.kr
Sending IP: 103.99.1.147
From: Santhosh Joseph<santu.joseph@hdec.co.kr>
Subject: RE:PURCHASE ORDER KALI-1374W 
Attachment: PURCHASE ORDER KALI-1374Wpdf.gz.zip (contains "PURCHASE ORDER KALI-1374Wpdf.gz.exe")

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

Intelligence

File Origin
# of uploads :
2
# of downloads :
84
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.MSIL.GenKryptik.EKNL.9783.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-13 16:51:45 UTC
File Type:
PE (.Net Exe)
AV detection:
26 of 31 (83.87%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=5yt4enuolpdvsenan63c2za5lhjqxwc2ivahkf7botrjobzfwqxq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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9fb0d4a6cb16d10fc8c584647a21530ec375abf85b5a48d7d7578ebe6dc36f27
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dccf76439fbd7e0afbaf8b56edda49b8a842c4b9447a9ebcf71874a622abe2c8
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AgentTesla
+ 10'779 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-y9kbs7zst6/
Behaviour
Modifies registry key
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
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
ServiceHost packer
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 789c18c571087d53683cf17cb8a1fe6e8e67e1ede256ce842fe74cbca4e792f0

AgentTesla

Executable exe ee27c2368e5bc75911a06fb62d641d59d30bd85a45407517e174e2970725b42f

(this sample)

  
Dropped by
MD5 59275a4c03ffdf2f43a581b88ad25c6a
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 789c18c571087d53683cf17cb8a1fe6e8e67e1ede256ce842fe74cbca4e792f0

Comments