MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d591ea0891e677d3c0991203972b9c6af838141870be6b90cb129bde73953f5e. 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: d591ea0891e677d3c0991203972b9c6af838141870be6b90cb129bde73953f5e
SHA3-384 hash: c717b2d00980b2d70af4d00119154dc9121188994cfc84a44505ba49593b2c7f507e2724bb2318f1b13b4f06b236e105
SHA1 hash: 81c9c9051a691177595c368e4963d5104ae9fb90
MD5 hash: 0a569a3d4219389810a708e1360827ba
humanhash: lake-alanine-wolfram-bulldog
File name:INGBANK swift.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:457'728 bytes
First seen:2020-06-19 12:18:10 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 6144:1x/2rCpGOUR8ZNlXj51D3RSb6WY0NgiLkjsDbm3KeDPIkHVCJ+vb46hJddZYf:UCpuwl91DkWSZeUbCwkH4EfhhZe
Threatray 10'731 similar samples on MalwareBazaar
TLSH 73A4F10232E88315C2A9573BC4E7601017B97A6B2E32D71E7FC872DD1E22BC745527AB
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: server1.bluecloud.jo
Sending IP: 81.95.158.149
From: <bs@sioufi.sscc.edu.lb>
Subject: FW: PAYMENT CONFIRMATION
Attachment: INGBANK swift.zip (contains "INGBANK swift.exe")

AgentTesla SMTP exfil server:
smtp.yandex.ru:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
82
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/9543/
Detection(s):
SecuriteInfo.com.Generic.mg.c1dd65dc9d8d1861.9824.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-06-19 12:20:06 UTC
AV detection:
24 of 31 (77.42%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=2wi6ucer4z35hqezcibzok44nl4dqfayoc7gxeglckn5444vh5pa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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84496f08a090b487da8411e389e31847466f34f6eea7f73d00d7322d78c53caf
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b1a0d884bb4d64b5f4ad64ad655f550ac6b74b81824ef26fdd8c05551e68ded4
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cece70f17744f2265c782f7c03a52c6a6056f5048e21178136808b41a3e026cf
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d5e3d12d64f6137aabe1e993f1e1b3ccb9b8bbd3d6436253261b115b9208d973
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f6e1ff31a98cc744017f7b9140feaf05fb9077e3f50f7bf9dafe20505f8ed157
AgentTesla
+ 10'721 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/201109-vve9c35fms/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
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
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

zip 64ad7dcfbbb366d63a8cd651a970e865f348ab8904633bb2a8c61820e809f6c4

AgentTesla

Executable exe d591ea0891e677d3c0991203972b9c6af838141870be6b90cb129bde73953f5e

(this sample)

  
Dropped by
MD5 d19f0d2ad871b7a33913f0a09dfb8cca
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 64ad7dcfbbb366d63a8cd651a970e865f348ab8904633bb2a8c61820e809f6c4
Cape
Cape
https://www.capesandbox.com/analysis/9543/

Comments