MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f5116b9b63b421105c70ed959874666013dd180ca81496faa067062c7d989060. 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: f5116b9b63b421105c70ed959874666013dd180ca81496faa067062c7d989060
SHA3-384 hash: 526e82f4da56660b2a9c940f52161bbb8d58cbcd239e4aa2bc13ff6b1028c9e595c2d98c70c7c7772de5d4c8b953579d
SHA1 hash: bb9da10a0032923cb15d4301a6d902354a2acb2d
MD5 hash: 1fdb464424567dbdc06ae4ad3ae0d286
humanhash: west-sad-artist-wisconsin
File name:Our Company presentation & introduction for reference - 20200708.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'098'752 bytes
First seen:2020-07-08 16:48:08 UTC
Last seen:2020-07-08 17:59:04 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:rBCQM9tOkhrhKlXwsHZ/WNNx6Khi+VAc+1rw+1K9t1PPXjkV3dhKlXwsHZ/WNNxV:YNrslhtWUwevrlA1Xz6tslhtWcD
Threatray 10'975 similar samples on MalwareBazaar
TLSH F735AE317FA5CD16D12E8F75E5422210FD36CD5B9E47CA8BCDEC21AE8876B802913B16
Reporter abuse_ch
Tags:AgentTesla exe Yahoo


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: sonic309-25.consmr.mail.sg3.yahoo.com
Sending IP: 106.10.244.88
From: AP Tools Project Site GBL <aptools@ganesanbuilders.com>
Subject: Re: Inquiry Equip&tyres/19/JO 062W
Attachment: RFQ - 20200708.rar (contains "Our Company presentation & introduction for reference - 20200708.exe")

AgentTesla SMTP exfil server:
mapi.diplemailsrvr.com:587

Intelligence

File Origin
# of uploads :
2
# of downloads :
85
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/23280/
Detection(s):
SecuriteInfo.com.LuheFihaA.1441.9929.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Using the Windows Management Instrumentation requests
Enabling autorun with Startup directory
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f5116b9b63b421105c70ed959874666013dd180ca81496faa067062c7d989060/
Threat name:
ByteCode-MSIL.Trojan.Masslogger
Create hunting rule
Status:
Malicious
First seen:
2020-07-08 16:19:54 UTC
AV detection:
21 of 29 (72.41%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=6uiwxg3dwqqraxdq5wkzq5dgmaj52gamvakjn6vam4dcy7mysbqa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
26c1b5d5016a5d009181b2f0956bb55636720b48ed583551df6259a1cc4daba3
AgentTesla
48ab2fd83cd1fc8b44e24f7e765521fb52fafa319f11ec89da4f05713990d0bd
AgentTesla
7c19cbbbb385a448d0033fe89cf139fff95ea9760ac2f0e9fa9acac60d180b81
AgentTesla
943cfd0d793dc383dfa4672bf1d2b6b67d4e4dd75b3de9fefcbbdf1f33027f8c
AgentTesla
cb1927e26dcf4dc646884e37de470cf002be82095aa7b6d1d4230f78c34b26ca
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e6d6cda38ec798c76fb5727c7af199c496408484c68f3d7c0d34d6be09900ca0
AgentTesla
e7acde8750c9fc7e282793498eed8131ed9a2265554e23949dc11e054f904f07
AgentTesla
f49d13411efa1b43fa53a5dc39e03d62164f21620ec3c18b870710275685933c
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fb28a89e1067428e1cd2c8fd9d41d297a09e5e1f6a1698f70d56871a49f8bc51
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ff4bcfd3663088b0e8fed48b19bf950f8a6680fea9d3b0a478ac1fbfbcefeeef
AgentTesla
+ 10'965 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/200708-wn3asanvbs/
Behaviour
Creates scheduled task(s)
Modifies registry key
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Program crash
Program crash
Suspicious use of SetThreadContext
Reads user/profile data of web browsers
Reads user/profile data of local email clients
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.

67f89bd9e0093cc44cb39ddcf03cf586

AgentTesla

Executable exe f5116b9b63b421105c70ed959874666013dd180ca81496faa067062c7d989060

(this sample)

  
Dropped by
MD5 67f89bd9e0093cc44cb39ddcf03cf586
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/23280/

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