MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e53b85600f2e1d2c612854eb25aa5ebb3cf93a966aef11b22e186f65cb097506. 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: 4


Intelligence 4 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e53b85600f2e1d2c612854eb25aa5ebb3cf93a966aef11b22e186f65cb097506
SHA3-384 hash: 8869fbfc60cf37998a034f22c51c0a12c20b6ef02c9d0de2d5a17d830b00ce6c5fd45220b90e0328fcddb8b8c14c9c31
SHA1 hash: cb1cf03cbc583c2a389111f7a44ca4f0b9fb022d
MD5 hash: 027ec3c777c8acb409bf348c6fbed620
humanhash: comet-nineteen-freddie-mississippi
File name:pedido urgente.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:408'064 bytes
First seen:2020-05-27 17:59:39 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 12288:TCzWT/EEBbdkClKY/SgGvWjXO56/iTUuVWz:OkFmClHV9c66TfWz
Threatray 10'659 similar samples on MalwareBazaar
TLSH D4942323A3F4635EC5BD1DB4E4B8491413F026344642E7886FFAB8FA599B3550A43A3F
Reporter abuse_ch
Tags:AgentTesla exe MailChannels


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: bee.birch.relay.mailchannels.net
Sending IP: 23.83.209.14
From: Gerente Financiero <finanzas@extintoresyseguridad.com>
Subject: pedido urgente
Attachment: pedido urgente.cab (contains "pedido urgente.exe")

AgentTesla SMTP exfil server:
smtp.capeqlc.net:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
75
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.BehavesLike.Win32.Generic.fc.9709.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.Crysan
Create hunting rule
Status:
Malicious
First seen:
2020-05-27 15:29:30 UTC
AV detection:
38 of 48 (79.17%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 10'649 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla coreentity keylogger persistence rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-7nhktv164e/
Behaviour
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
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

cab fcc91a22edbb555263dd5f7531ddc1cc467e53c5cf3c06fd5891488e2089e784

AgentTesla

Executable exe e53b85600f2e1d2c612854eb25aa5ebb3cf93a966aef11b22e186f65cb097506

(this sample)

  
Dropped by
MD5 965f754553cfae0dca68e29195bcc306
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 fcc91a22edbb555263dd5f7531ddc1cc467e53c5cf3c06fd5891488e2089e784

Comments