MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b29480fdd53b2502fa6041e507a156f1472b8ad21a2458e9cfe49133e762e97d. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b29480fdd53b2502fa6041e507a156f1472b8ad21a2458e9cfe49133e762e97d
SHA3-384 hash: dd9883426c1bd4cea3ca3dbce1ad9f7d9c7b08186dc960bf115fbde767f76197573f32fb3a086f7b3b109b3729944afe
SHA1 hash: 4eb5857fd5d9e29b526538dd7ec8cead2fd681d2
MD5 hash: 010eb7b9aba0fe8b5ed48ec31f3afae1
humanhash: montana-enemy-robin-neptune
File name:Facturas Pagadas al Vencimiento.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:586'752 bytes
First seen:2020-07-07 05:57:26 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:OYezeL2CU4F1QU+BHtCOq4fGkJ+lpS1WLg7fiHY1t1W:AU+xBRGkJ+lpgipHY1tk
Threatray 10'910 similar samples on MalwareBazaar
TLSH 00C4AD7132A29EE7C73A08F484052441CFB55CD7766CE3D97CC260CA86C9F909AB66B7
Reporter abuse_ch
Tags:AgentTesla BBVA ESP exe geo


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: vxadg-23.srv.cat
Sending IP: 185.34.192.14
From: Confirming.bbva@bbva.com
Subject: BBVA-Confirming Facturas Pagadas al Vencimiento
Attachment: Facturas Pagadas al Vencimiento.rar (contains "Facturas Pagadas al Vencimiento.exe")

AgentTesla SMTP exfil server:
mail.gascuenca.es:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
86
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/21833/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.VFR-1.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Using the Windows Management Instrumentation requests
Reading critical registry keys
Launching the process to change network settings
Moving of the original file
Stealing user critical data
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b29480fdd53b2502fa6041e507a156f1472b8ad21a2458e9cfe49133e762e97d/
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-07-07 05:59:05 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=wkkib7ovhmsqf6taihsqpikw6fdsxcwsdisfr2op4sithz3c5f6q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 10'900 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware persistence keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200707-3t3m8ypjfn/
Behaviour
Suspicious behavior: RenamesItself
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
Modifies service
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Reads data files stored by FTP 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

rar ffd1f9dc563ab4aee65b1d61cd8512720750b47de8c6331f84d1b5bad210fa0a

AgentTesla

Executable exe b29480fdd53b2502fa6041e507a156f1472b8ad21a2458e9cfe49133e762e97d

(this sample)

  
Dropped by
MD5 8d85072cabda8fc9cbb9b09149dbd20d
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 ffd1f9dc563ab4aee65b1d61cd8512720750b47de8c6331f84d1b5bad210fa0a
Cape
Cape
https://www.capesandbox.com/analysis/21833/

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