MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 38d8781428897545daf9057be9a4da040286b4ecb049a76e9b00eed21ecb3e1a. 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: 7


Intelligence 7 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 38d8781428897545daf9057be9a4da040286b4ecb049a76e9b00eed21ecb3e1a
SHA3-384 hash: 446aa35ec1f59508fd02e53d513e8826f317b8654a2b23391b7dbaeea03977aaaf8805bdd2afd986fe3593b0bffd0184
SHA1 hash: ce766fdc5301a9f6dd551af572664d90e6f3621f
MD5 hash: f771b49b3f993686abc5f796410a6118
humanhash: butter-solar-vermont-green
File name:Quotation.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:533'504 bytes
First seen:2020-07-03 06:54:26 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:qpjmke6JHr3Ot6WVQ2zjg3v9uJEZKKWUAqU9AhNBPHMJ0h7Vjnj8c4QTh89bs:WjrJrC6WVOfoJvK3TU9oPHzj4bQTh8
Threatray 10'693 similar samples on MalwareBazaar
TLSH C6B4BE712144EEDCE4795A39E07289F60C2B3C5FC6A4D64F3D8A7E643AB2343425B993
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: smtpironprot-3-122.vip.sina.com
Sending IP: 202.108.3.135
From: 邮件帮助中心 <sanlongda@vip.sina.com>
Reply-To: sanlongda@vip.sina.com
Subject: PO-03-07-2020c
Attachment: PO-03-07-2020c.img (contains "Quotation.exe")

AgentTesla C2:
http://osh.coura7ge.com//inc/62085b5761c528.php

Intelligence

File Origin
# of uploads :
1
# of downloads :
81
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/18659/
Detection(s):
SecuriteInfo.com.Generic-EXE.UNOFFICIAL
Create hunting rule

Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/38d8781428897545daf9057be9a4da040286b4ecb049a76e9b00eed21ecb3e1a/
Threat name:
ByteCode-MSIL.Trojan.Avemariarat
Create hunting rule
Status:
Malicious
First seen:
2020-07-03 06:56:09 UTC
AV detection:
21 of 29 (72.41%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=hdmhqfbirf2ulwxzav56tjg2aqbinnhmwbe2o3u3adxnehwlhyna._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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c0a03dcce1ec66a2dfb9347b2c8263782ee59e7be3844efb136561c7c4f591c6
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AgentTesla
+ 10'683 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200703-fnen8q75sn/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
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.

Malspam

AgentTesla

img 395b02b9a554fc2bf9e7877b240758375fa3fe8cc362f8f5731581de1b8a2080

AgentTesla

Executable exe 38d8781428897545daf9057be9a4da040286b4ecb049a76e9b00eed21ecb3e1a

(this sample)

  
Dropped by
MD5 2122a4e451047a0722114217491b729d
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 395b02b9a554fc2bf9e7877b240758375fa3fe8cc362f8f5731581de1b8a2080
Cape
Cape
https://www.capesandbox.com/analysis/18659/

Comments