MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bca6c7e57581bc8bb91c9a9aa1f7d7d36aa35c630b37cdc4bedbd68df74e6186. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bca6c7e57581bc8bb91c9a9aa1f7d7d36aa35c630b37cdc4bedbd68df74e6186
SHA3-384 hash: 8f2d3e90ba77831b30d63f985c6e1f3fdd6b7e7582dfde884af3b5e256f192c2cc7d7a18e8c57c519884aa4a31924fd2
SHA1 hash: 6ab3dcdafd7f4fc687bcd8226ce32d27bc858505
MD5 hash: a57bb03f475b85a3f0995b8bd74eb892
humanhash: xray-winter-seventeen-hydrogen
File name:NUEVO ORDEN.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:544'768 bytes
First seen:2020-06-02 12:11:22 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:l1mFRBzNPwNvcW12craldBaIaoJtY/wW0dc1Xam0LUWPNa7IEB964/DIH:K3BzwREcraB2yCYWCSXam0V
Threatray 10'632 similar samples on MalwareBazaar
TLSH BCC4BE9D725171EFC85BC472DEA92C68FA5174BB871F4203902726AE9E4C897CF241F2
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: empr01-correo2.hpservidor.com
Sending IP: 69.167.175.203
From: facturacionrenzo@gruporenzo.com
Subject: Nuevo orden
Attachment: NUEVO ORDEN.cab (contains "NUEVO ORDEN.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
67
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Genkryptik
Create hunting rule
Status:
Malicious
First seen:
2020-06-02 12:37:26 UTC
AV detection:
27 of 48 (56.25%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=xstmpzlvqg6ixoi4tknkd56x2nvkgxddbm343rf63pli352omgda._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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6bdd8e261ca0797db3da63df3f15f121adac13e96ab268d18b44ea769242559d
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97c3cf905c068daf00bbc9c10810ff4437d953c3263e962b0454d0babcfe5494
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a9f98038cac91d7d9f92301d7738f9187fdc1a879aa9db3373ce1fbe1bbd6eae
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e53b85600f2e1d2c612854eb25aa5ebb3cf93a966aef11b22e186f65cb097506
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ea2e7ec387cf91e0ad3d44c01b25adc702061e93b66d21f8b3dd1eab812045f9
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f187aab18607c012460083a62bafb6e17e1b9e6003fc0196695dfd48ae2eb361
AgentTesla
+ 10'622 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-fefvztt3ms/
Behaviour
Creates scheduled task(s)
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_g2
Create hunting rule
Author:Daniel Plohmann <daniel.plohmann@fkie.fraunhofer.de>
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 74787404bcf68200fcb47a7ac1cda64f0d7470df47bfa1a55d1f0b46410f67b4

AgentTesla

Executable exe bca6c7e57581bc8bb91c9a9aa1f7d7d36aa35c630b37cdc4bedbd68df74e6186

(this sample)

  
Dropped by
MD5 169272a1dddb97d4c337f11917ee8050
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 74787404bcf68200fcb47a7ac1cda64f0d7470df47bfa1a55d1f0b46410f67b4

Comments