MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bda971f1ded2aa476899e1cdd3ae336949daa09ddb0b086ec5679e590be896d0. 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: bda971f1ded2aa476899e1cdd3ae336949daa09ddb0b086ec5679e590be896d0
SHA3-384 hash: 59fad6c557682f7b22c52ee09b003c8985fb9f71abf1000c56f0b7114fdd053fc32ebd35f0acffc2e0b41e2d9aa0b32d
SHA1 hash: f6bf1a5863345c2094d5d98ff6d1a370624c2d45
MD5 hash: 742385a271a17a0d872ece4b0c88daff
humanhash: lake-wyoming-blue-saturn
File name:Quotation.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:463'360 bytes
First seen:2020-06-16 13:05:15 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 12288:3v9jr0XnDG5o38mNjIzTVO1PIOsuKVU7yuDW:Vjr03Doo3tjV1pVMUGwW
Threatray 10'683 similar samples on MalwareBazaar
TLSH 94A4010E76EC2726C6BC4B7C58B02A5417F4A8677522CB199EC531EE0DA3BC64B42F47
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: webmail.cyber.net.pk
Sending IP: 203.101.175.37
From: Werner Götz <premer@cyber.net.pk>
Subject: Urgent request new order//Quotation List.
Attachment: Quotation.zip (contains "Quotation.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:
n/a
Link:
https://www.capesandbox.com/analysis/11006/
Detection(s):
SecuriteInfo.com.BehavesLike.Win32.Generic.gc.23689.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-06-16 13:07:04 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=xwuxd4o62kveo2ez4hg5hlrtnfe5vie53mfqq3wfm6pfsc7is3ia._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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7ad3f47cffe8000f670fc88c0069317e4de985dd1802aab8050bca396340b20b
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a6931da45204551140d8deebbd1cba3a8be3acdbd50668112dcc3ff6705dd25b
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AgentTesla
+ 10'673 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
persistence spyware keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200624-ymxsfvpkhj/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious behavior: RenamesItself
Creates scheduled task(s)
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Modifies service
Suspicious use of SetThreadContext
Adds Run entry to start application
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

zip e75112e97e268508a903e2c3a20ab1afdd74f4befa8b3422e7163de34012b300

AgentTesla

Executable exe bda971f1ded2aa476899e1cdd3ae336949daa09ddb0b086ec5679e590be896d0

(this sample)

  
Dropped by
MD5 62df130e5314eda4c76d7c3d229b1ca9
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 e75112e97e268508a903e2c3a20ab1afdd74f4befa8b3422e7163de34012b300
Cape
Cape
https://www.capesandbox.com/analysis/11006/

Comments