MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 21a4a2ebe866efae474358e77674e85962327f1817adf7e80e68ff46fcc3e5cd. 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: 6


Intelligence 6 IOCs YARA 1 File information Comments

SHA256 hash: 21a4a2ebe866efae474358e77674e85962327f1817adf7e80e68ff46fcc3e5cd
SHA3-384 hash: 9ba41cbfbdcab9e7e2e560a7c5d6b1feac6be0edcd094f517603709ef7b562e1f63f79acd06428c995465b218ac3ed60
SHA1 hash: 657ceafa82c63d82f17d93b0256bed6d6626b769
MD5 hash: 1a5932b00aeb07792eeaca869e998ea8
humanhash: alaska-arizona-montana-six
File name:PAYMENT$1290.GZ.exe
Download: download sample
Signature AgentTesla
File size:375'296 bytes
First seen:2020-09-14 13:35:11 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash e18d7b24bfcdc0268f18db272ff8ba82 (1 x AgentTesla)
ssdeep 6144:fYWDvc8njnHvq0BDmW+3h4bSsnlEy3eLMKQWHXk+vbTXjp3bFWpNPa9:QcHLHi0BqWk4TF3evXkCbbjlq9a9
Threatray 1'502 similar samples on MalwareBazaar
TLSH 53842315E6C054D5D21C6978029F76E4BBAE343352EA730499C08CCE3D367CEEA53EA5
Reporter cocaman
Tags:AgentTesla exe


Avatar
cocaman
Malicious email
From: " shirley@createtheremarkable.com" <shirley@createtheremarkable.com>
Received: from server1.citgroupltd.com (server1.citgroupltd.com [213.246.108.82])
Date: Mon, 14 Sep 2020 14:10:50 +0100
Subject: REVISED INVOICE AND PACKING LIST B/L
Attachment: PAYMENT$1290.GZ.exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
86
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Unauthorized injection to a recently created process
Using the Windows Management Instrumentation requests
Reading critical registry keys
Moving of the original file
Stealing user critical data
Changing the hosts file
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Contains functionality to detect sleep reduction / modifications
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
Maps a DLL or memory area into another process
Modifies the hosts file
Moves itself to temp directory
Multi AV Scanner detection for submitted file
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)
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
Win32.Backdoor.Androm
Status:
Malicious
First seen:
2020-09-14 11:01:09 UTC
File Type:
PE (Exe)
Extracted files:
131
AV detection:
27 of 29 (93.10%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
upx
Behaviour
UPX packed file
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:suspicious_packer_section
Author:@j0sm1
Description:The packer/protector section names/keywords
Reference:http://www.hexacorn.com/blog/2012/10/14/random-stats-from-1-2m-samples-pe-section-names/

File information


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

Malspam

AgentTesla

Executable exe 21a4a2ebe866efae474358e77674e85962327f1817adf7e80e68ff46fcc3e5cd

(this sample)

  
Delivery method
Distributed via e-mail attachment
  
Dropping
AgentTesla

Comments