MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 90cca0bc037f3b3e5ac45af4d2c3233da62776630d330113621d1a4f531c4dfd. 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: 90cca0bc037f3b3e5ac45af4d2c3233da62776630d330113621d1a4f531c4dfd
SHA3-384 hash: 1dd10664cd6f428bd990de95120a7b1a792058c77a1c83c45f443697165efac7f6844d2e32326cda559fc3e3f36cdf56
SHA1 hash: 8be1ce5318546a2f68bf58ed0507bc419058ef05
MD5 hash: 078c44464a42878961a16fcabf731114
humanhash: echo-enemy-red-stream
File name:RFQ.exe
Download: download sample
Signature AgentTesla
File size:1'402'880 bytes
First seen:2020-06-18 05:44:42 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 3d95adbf13bbe79dc24dccb401c12091
ssdeep 24576:6tb20pkaCqT5TBWgNQ7a9LeSzxN1IXbgAo7ahZd2WRyVGKz6A:nVg5tQ7a9LeOIXkAoQT2gyIQ5
TLSH 6955E02363DDC365C3B25273BA25BB41AE7F782506A1F46B2FD4093DE920162521EB73
Reporter @abuse_ch
Tags:AgentTesla exe


Twitter
@abuse_ch
Malspam distributing AgentTesla:

HELO: se2b-iad1.servconfig.com
Sending IP: 23.235.198.62
From: "lily.li" <lily.li@splendecor.com>
Subject: Request For Quotation
Attachment: RFQ.rar (contains "RFQ.exe")

AgentTesla SMTP exfil server:
mail.travelsapphire.com:587

Intelligence


File Origin
# of uploads :
1
# of downloads :
33
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:
2020-06-17 23:36:42 UTC
AV detection:
27 of 31 (87.10%)
Threat level
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
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 SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Drops startup file
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 90cca0bc037f3b3e5ac45af4d2c3233da62776630d330113621d1a4f531c4dfd

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments