MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1eacb0db214edbdd7e818aad638ffd03d6db6cf709858b00bf5a99d9e5bbac6e. 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

SHA256 hash: 1eacb0db214edbdd7e818aad638ffd03d6db6cf709858b00bf5a99d9e5bbac6e
SHA3-384 hash: 46f16beedc0195a005ebcf304d58bc9087409aca37bac575187b89798ad484f69cf918e9af8511985b9931c5f457b786
SHA1 hash: 76f04f52960721646a212a03631fdac34b0c24b1
MD5 hash: 3a3cf6ada108476a7dc30c70f3543122
humanhash: pizza-skylark-monkey-echo
File name:Purchase Order.exe
Download: download sample
Signature AgentTesla
File size:318'976 bytes
First seen:2020-07-13 11:20:42 UTC
Last seen:2020-07-13 14:30:32 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:LFZkLJwvNo6f+mP/wfLDjtyXFEYZP6tWyTEPwoyqpE:8EGW/w3pwpnPwoyqpE
Threatray 10'717 similar samples on MalwareBazaar
TLSH A56422C9A1F84B22EE2E4539BE140316C7792FC5DA61F159A3BA3388D9353C484766B3
Reporter abuse_ch
Tags:AgentTesla exe Yahoo


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: sonic315-8.consmr.mail.gq1.yahoo.com
Sending IP: 98.137.65.32
From: Tony Johnson <ranohl71@yahoo.com>
Reply-To: Tony Johnson <tonyjohnsone1@gmail.com>
Subject: Purchase Order
Attachment: Purchase Order.rar (contains "Purchase Order.exe")

AgentTesla SMTP exfil server:
smtp.annlap.com:587

Intelligence


File Origin
# of uploads :
3
# of downloads :
75
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Enabling the 'hidden' option for recently created files
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Status:
Malicious
First seen:
2020-07-13 11:22:10 UTC
AV detection:
26 of 31 (83.87%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla persistence
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of SetThreadContext
Adds Run entry to start application
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
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:CAP_HookExKeylogger
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:win_agent_tesla_w1
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

Executable exe 1eacb0db214edbdd7e818aad638ffd03d6db6cf709858b00bf5a99d9e5bbac6e

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments