MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3728c954eacd2e2a358b0a306c41402f593a3060e6eb457441286dde9b7bcfe1. 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: 3728c954eacd2e2a358b0a306c41402f593a3060e6eb457441286dde9b7bcfe1
SHA3-384 hash: a8ad8722695232e17b176d759bdafab118750e0b35fd278b8dd5cce9904c0ea4f94458c1d1a6a5c737cb1ae7f720405f
SHA1 hash: 9959ed0bdc5fb19f5a8c3a19a1110df46f75c667
MD5 hash: 1cbecc7a6848667a6890557b06c9facd
humanhash: october-single-avocado-berlin
File name:Invoice_15062020010301.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:638'976 bytes
First seen:2020-06-15 11:49:29 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:qaUI6VEt69OxJgAER53tK8M/IrzQbiz3:EI6N9OxWAq53tEIZz
Threatray 10'791 similar samples on MalwareBazaar
TLSH E3D46C2D3B447815D13D0D3244AA5AD02772DA437A12CB0F7ADA97AC6F227CF2B5728D
Reporter abuse_ch
Tags:AgentTesla exe TNT


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: cloudhost-433879.us-west-1.nxcli.net
Sending IP: 173.249.144.89
From: TNT EXPRESS INC <service@tnt.com>
Subject: Consignment Notification: You have A Package With Us
Attachment: Invoice_15062020010301.img (contains "Invoice_15062020010301.exe")

AgentTesla SMTP exfil server:
mail.flood-protection.org:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
78
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/10309/
Gathering data
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-06-15 11:51:05 UTC
AV detection:
23 of 31 (74.19%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=g4umsvhkzuxcunmlbiygyqkaf5mtumda43vuk5cbfbw55g33z7qq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
24223ecf57e867c8ce27ee73e6a317bbc859770d2fde3aac317fb59f60079c6a
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3bae40f4ada889d55841eebf00744c945343094c081c35c146de733313d9d516
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5d6d79cf8e947dbd356240026f305d09c23e61990bf0302d9020d7fa935254ae
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5dcb0f33b24756d12add8752e6d6c0d681f1666a8e352efaa4a493a40fe45822
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76d60cec5d6006b89ad22fb2cfbfe6d50962092bfbca1507ed1e3f886ad63edd
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a25e8f53a69b01074187de880fcb4a2e8fba9b32d781957162fb8fef4fac85b1
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a9297e27075d755670954bcffb05bc3dd60fde115a342c93a6e76ac9ff6b9494
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ceeb556fc1d7f8d885e5fdd4cf385a1fa6032217532db1f33a188127e97cc618
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d476a544163ada2f782fea0b457a59f167825b5d7a0be161400070d919543f54
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e90c07313d393becfb64e2c5b80b0440f2689fc7bd77b7dadf761dd3aa128f98
AgentTesla
+ 10'781 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla agilenet keylogger spyware stealer trojan
Link:
https://tria.ge/reports/201109-f11gap5xpn/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Obfuscated with Agile.Net obfuscator
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

img 2c0b2238ed96158d1134d3983adb8c8ab207f4cae75ab74e32aea501ec1a5e0f

AgentTesla

Executable exe 3728c954eacd2e2a358b0a306c41402f593a3060e6eb457441286dde9b7bcfe1

(this sample)

  
Dropped by
MD5 1e71dab6d4aad61c6763b1293e7c8b28
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 2c0b2238ed96158d1134d3983adb8c8ab207f4cae75ab74e32aea501ec1a5e0f
Cape
Cape
https://www.capesandbox.com/analysis/10309/

Comments