MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ec6afc29beafb4093f0aca9fa00e1c3097dac94baee4801eebc5043de4556781. 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: 10


Intelligence 10 IOCs YARA File information Comments

SHA256 hash: ec6afc29beafb4093f0aca9fa00e1c3097dac94baee4801eebc5043de4556781
SHA3-384 hash: 0ee7787df6b5d782fe81eee9a9edfea411deeddac1916e1116e03e393ceb7eae6cb917221fedc08a401049d54986370c
SHA1 hash: 34a9e953a5f45a3c187af4f370feb395b6c2a45f
MD5 hash: 05eaf101a0b976d96093eac5002e020b
humanhash: zulu-twelve-bulldog-equal
File name:Payment Copy.exe
Download: download sample
Signature AgentTesla
File size:424'448 bytes
First seen:2020-08-05 12:57:12 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash dca25223c79d933c0a8efd09e5ca88bb (3 x AgentTesla)
ssdeep 12288:tta3LlqSuoRKjiVzv9BVjjZXcnRDxT/+kjOQTn:ttsLleervVjO/T/+kjOa
Threatray 10'694 similar samples on MalwareBazaar
TLSH EA94E06171D0D83EE886107478A9DFB64498B030352A9D3373D09B5E19F72E18E6AF7B
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: HOST8DNSRAIN.home
Sending IP: 103.235.105.76
From: newstone@newstone.ru
Reply-To: newstone@newstone.ru
Subject: Re: Remittance of Advance payment
Attachment: Payment Copy.gz (contains "Payment Copy.exe")

Intelligence


File Origin
# of uploads :
1
# of downloads :
73
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Creating a file
Running batch commands
Modifying an executable file
Launching a process
Creating a window
Sending a UDP request
Using the Windows Management Instrumentation requests
Reading critical registry keys
Forced shutdown of a system process
Stealing user critical data
Unauthorized injection to a system process
Enabling autorun by creating a file
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Executable has a suspicious name (potential lure to open the executable)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sigma detected: MSBuild connects to smtp port
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file access)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 257982 Sample: Payment Copy.exe Startdate: 05/08/2020 Architecture: WINDOWS Score: 100 33 Found malware configuration 2->33 35 Yara detected AgentTesla 2->35 37 Sigma detected: MSBuild connects to smtp port 2->37 39 5 other signatures 2->39 7 Payment Copy.exe 3 2->7         started        process3 file4 25 C:\Users\user\AppData\Local\...\update.exe, PE32 7->25 dropped 27 C:\...\8f040125b52a4ea4b745fbdf8c581d4f.xml, XML 7->27 dropped 10 Payment Copy.exe 1 7->10         started        13 MSBuild.exe 7->13         started        15 cmd.exe 1 7->15         started        process5 signatures6 49 Writes to foreign memory regions 10->49 51 Allocates memory in foreign processes 10->51 53 Injects a PE file into a foreign processes 10->53 17 MSBuild.exe 4 10->17         started        55 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 13->55 57 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 13->57 21 conhost.exe 15->21         started        23 schtasks.exe 1 15->23         started        process7 dnsIp8 29 chenklins.com 89.45.67.200, 49733, 49741, 587 BELCLOUDBG Netherlands 17->29 31 mail.chenklins.com 17->31 41 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->41 43 Tries to steal Mail credentials (via file access) 17->43 45 Tries to harvest and steal ftp login credentials 17->45 47 2 other signatures 17->47 signatures9
Threat name:
Win32.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-08-05 12:59:05 UTC
AV detection:
25 of 29 (86.21%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
keylogger stealer spyware trojan family:agenttesla
Behaviour
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Reads data files stored by FTP clients
AgentTesla Payload
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

Executable exe ec6afc29beafb4093f0aca9fa00e1c3097dac94baee4801eebc5043de4556781

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments