MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bb836ba9f7e9ec5c1d5e16132ef106ea8c89f160a12538af3e02704edabcfb4c. 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: 6


Intelligence 6 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bb836ba9f7e9ec5c1d5e16132ef106ea8c89f160a12538af3e02704edabcfb4c
SHA3-384 hash: 0fcdd6851d4781a3c53a0ec8215d31627ab2bd303d9283d6311fa970ca548e763cf973910ad659ec81b95382ac5a23d3
SHA1 hash: df46885d9ac53e3ed91fa4bc5fe746dc46950f74
MD5 hash: 651f2216335b38b3599b1717c1e1d2c0
humanhash: glucose-lake-may-stairway
File name:1000908087800.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:667'648 bytes
First seen:2020-06-12 09:47:38 UTC
Last seen:2020-06-12 10:44:35 UTC
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:AaUPSO6VEJD6Lp7Tag7Z/ObABmYhrdO/p2ubIFynnKejXcSOcHRbz0R+rWRFTlq:AaUh6VEt6NVO/p2ubIFkKejsSPqr
Threatray 10'703 similar samples on MalwareBazaar
TLSH 2DE43A397785A805E53E057354A9978076B2E6473A03C30F3ACA579CAF027CF3F552AA
Reporter abuse_ch
Tags:AgentTesla ESP exe geo Santander


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: vps.iklea-res.com
Sending IP: 45.95.169.45
From: Factoring y Confirming - Grupo Santander <info@iklea-res.com>
Subject: Confirming - Aviso de pago
Attachment: 1000908087800.gz (contains "1000908087800.exe")

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

Intelligence

File Origin
# of uploads :
2
# of downloads :
79
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/10029/
Detection(s):
SecuriteInfo.com.Variant.Razy.685233.18032.488.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-06-12 09:49:07 UTC
AV detection:
26 of 31 (83.87%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=xobwxkpx5hwfyhk6cyjs54ig5kgit4lauestrlz6ajye5wv47nga._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 10'693 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla agilenet keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/201109-9yx8bk3zhs/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Loads dropped DLL
Obfuscated with Agile.Net obfuscator
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Executes dropped EXE
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.

d4fc70cf6f324b5229de0d75eb5f9758

AgentTesla

Executable exe bb836ba9f7e9ec5c1d5e16132ef106ea8c89f160a12538af3e02704edabcfb4c

(this sample)

  
Dropped by
MD5 d4fc70cf6f324b5229de0d75eb5f9758
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/10029/

Comments