MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bca37ddb3330991ff40fdc9462eebaf28b8cca2ee0a3c89b4102517c77d2dae8. 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


Intelligence File information Yara 3 Comments

SHA256 hash: bca37ddb3330991ff40fdc9462eebaf28b8cca2ee0a3c89b4102517c77d2dae8
SHA3-384 hash: d871b18c350eddd86875453b48e41883788a29740521439d7d6b8328d89b53fc5cf6a0d433751a3da6f19316b6dbdc8a
SHA1 hash: bf9b4f795cdca74ec362017a5fe553e9997ee3f8
MD5 hash: f315ec23b5a581845fea692174b46232
humanhash: eighteen-lemon-whiskey-wolfram
File name:PURCHASE ORDER.exe
Download: download sample
Signature AgentTesla
File size:1'446'912 bytes
First seen:2020-06-16 12:50:11 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash afcdf79be1557326c854b6e20cb900a7
ssdeep 24576:8AHnh+eWsN3skA4RV1Hom2KXMmHaKwj23J1LkmJ2Bxg8GWyVCJpwh7mQm5:bh+ZkldoPK8YaKk23JM/4WfJyM
TLSH 9965CF0273D1C036FFABA2739B6AF64556BCB9294123852F13981DB9BC701B2163D763
Reporter @abuse_ch
Tags:AgentTesla exe


Twitter
@abuse_ch
Malspam distributing AgentTesla:

HELO: aida-machinery.com
Sending IP: 95.211.208.50
From: PURCHASE<amy@aida-machinery.com>
Subject: PURCHASE ORDER
Attachment: PURCHASE ORDER.r00 (contains "PURCHASE ORDER.exe")

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

Intelligence


File Origin
# of uploads :
1
# of downloads :
28
Origin country :
FR FR
Mail intelligence
Geo location:
Global
Volume:
Low
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Gathering data
Threat name:
Win32.Trojan.Predator
Status:
Malicious
First seen:
2020-06-16 12:52:06 UTC
AV detection:
26 of 31 (83.87%)
Threat level
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
persistence spyware keylogger trojan stealer family:agenttesla
Behaviour
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious use of SendNotifyMessage
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
Modifies service
Reads user/profile data of web browsers
Reads user/profile data of local email clients
Drops startup file
Reads data files stored by FTP clients
AgentTesla

Yara Signatures


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 bca37ddb3330991ff40fdc9462eebaf28b8cca2ee0a3c89b4102517c77d2dae8

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments