MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 77761e8530f70e653145a4736b03cc88abe3be089fbc2fec3eb294f4dc952377. 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: 77761e8530f70e653145a4736b03cc88abe3be089fbc2fec3eb294f4dc952377
SHA3-384 hash: 32977cd87c9a3bc8ad690ab510349a9edce596ec7b75568f99e03d874a98f3545ef0770c844944b0b16a97881643e054
SHA1 hash: 34626f22de92b292d06f5cb4a44f18a9d55abeac
MD5 hash: 7cd324d4ea008f7c5bad83233a011418
humanhash: early-mobile-california-washington
File name:JEA_6789054.exe
Download: download sample
Signature AgentTesla
File size:1'437'696 bytes
First seen:2020-06-18 06:21:48 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 3d95adbf13bbe79dc24dccb401c12091
ssdeep 24576:Btb20pkaCqT5TBWgNQ7a9SeSzxNktHsqrGFqjhxY4+qcxC5z8a6A:SVg5tQ7a9SeFtHsWGWY4WCt5
TLSH A665E02373DD8365C7725273BA66BB01AE7F782506A1F56B2FD4093DF820122521EA73
Reporter @abuse_ch
Tags:AgentTesla exe


Twitter
@abuse_ch
Malspam distributing AgentTesla:

HELO: pdlc34160.ciberserver.com
Sending IP: 176.221.34.161
From: Marie Gracia <opr6.ae@absaco.com>
Subject: DELIVERY ORDER
Attachment: JEA_6789054.rar (contains "JEA_6789054.exe")

AgentTesla SMTP exfil server:
us2.smtp.mailhostbox.com:587

Intelligence


File Origin
# of uploads :
1
# of downloads :
37
Origin country :
US US
Mail intelligence
Geo location:
Global
Volume:
Low
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Gathering data
Threat name:
Win32.Trojan.Predator
Status:
Malicious
First seen:
2020-06-18 02:50:22 UTC
AV detection:
25 of 31 (80.65%)
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 SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Modifies service
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Drops startup file
Reads user/profile data of local email clients
Reads user/profile data of web browsers
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 77761e8530f70e653145a4736b03cc88abe3be089fbc2fec3eb294f4dc952377

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments