MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 065e273108079c4ff07c0cd84a59d91d0219f058b1088305c35500f69a09a77c. 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: 7


Intelligence 7 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 065e273108079c4ff07c0cd84a59d91d0219f058b1088305c35500f69a09a77c
SHA3-384 hash: 723c6dcba7ce4a61a5515048642eb32c8a15395f0bf423dc06bb042de79c2103a4e1311debc2160c1ef97861b2c06a28
SHA1 hash: e9d9449a9aeb5798b7021b96c6ea0153b5c91c17
MD5 hash: c074adc0631666808d35a3c7e07eac5c
humanhash: montana-mobile-mirror-cola
File name:Purchase Order.docx.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:519'168 bytes
First seen:2020-07-07 09:21:23 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 12288:8ag/2CpyMNuByoGzFp0MMuu5V/F0Ino3hVNzZwzVNGxV1OU+BHtCOK2H5hmOLjyY:xU+xBDZoGyvTk4fm/
Threatray 10'628 similar samples on MalwareBazaar
TLSH C5B4AD3022B5AF86C93A4BF6A94425401FB5296F767DD3596CC030CF51EAF404AA6FB3
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: atomicka.localdomain
Sending IP: 202.52.134.122
From: Dickie Chung <samundeswari.k@milekniran.com>
Subject: New Purchase Order No.( PO-191119-02837)
Attachment: Purchase Order.docx.rar (contains "Purchase Order.docx.exe")

AgentTesla SMTP exfil server:
smtp.rezuit.pro:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
76
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/22141/
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:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/065e273108079c4ff07c0cd84a59d91d0219f058b1088305c35500f69a09a77c/
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2020-07-07 09:23:04 UTC
File Type:
PE (.Net Exe)
Extracted files:
16
AV detection:
23 of 29 (79.31%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=azpcomiia6oe74d4btmeuwozdubbt4cyweeigbodkuapngqju56a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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85e27a1781cf4c5207506a5c2a7df47ab4b79186ffeb2fa6665fb4c2bd50f261
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a6e37f96da16a4f2be724e41fb5aa0ddcb75ba281b2dcf2077779592ab0ed5bb
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AgentTesla
+ 10'618 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200707-p1fdm1hd7s/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Reads user/profile data of local email 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 c11f7ca91b504e7f3418e7729819e3230d715528b50ef36ddec9659dbb511374

AgentTesla

Executable exe 065e273108079c4ff07c0cd84a59d91d0219f058b1088305c35500f69a09a77c

(this sample)

  
Dropped by
MD5 8250a694a50c3c626e80a3c01c1d92b6
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/22141/
  
Dropped by
SHA256 c11f7ca91b504e7f3418e7729819e3230d715528b50ef36ddec9659dbb511374

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