MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1c20e81106455f9fb194f0eed281aaa0f48169a728f73b7b42f0d4bec7fbcc32. 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: 11


Intelligence 11 IOCs YARA File information Comments

SHA256 hash: 1c20e81106455f9fb194f0eed281aaa0f48169a728f73b7b42f0d4bec7fbcc32
SHA3-384 hash: 13e1dd68d1d008be549388abf7b0cb5f69fd2ee7a7c7e674c98a791a6e9227977d67f7499d4f5504bad1095048e22f86
SHA1 hash: 34f583426b70d2776be3a669da9c60fe8c63f8ff
MD5 hash: 39a5a52bd0138cb973e646915bac0303
humanhash: fish-illinois-ceiling-bravo
File name:Thalesnano.exe
Download: download sample
Signature AgentTesla
File size:465'920 bytes
First seen:2021-04-07 05:53:37 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 6144:aevtgDeOigwm6nVAN8Uc/n6r60/VDUSY4tuRdv9yVjfaN5MIIgtnzKXGFYnV4hf2:aOtKpIV1Fn6OAVo1T9ugAWhf2
Threatray 3'881 similar samples on MalwareBazaar
TLSH 53A4D0D5B737A90EC2480F3BE437587472FA94267127E32FE8F876D50836689463A913
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: slot0.coboisa.com
Sending IP: 194.31.96.140
From: paul <account@victim-domain>
Subject: Payment for invoice no.2021.00294-02
Attachment: Thalesnano.gz (contains "Thalesnano.exe")

Intelligence


File Origin
# of uploads :
1
# of downloads :
139
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Thalesnano.exe
Verdict:
Malicious activity
Analysis date:
2021-04-07 06:50:02 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Sending a custom TCP request
Creating a window
Sending a UDP request
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file
Using the Windows Management Instrumentation requests
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.evad
Score:
96 / 100
Signature
.NET source code contains very large array initializations
Allocates memory in foreign processes
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for sample
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)
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Tnega
Status:
Malicious
First seen:
2021-04-07 05:54:13 UTC
AV detection:
12 of 29 (41.38%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla agilenet keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Loads dropped DLL
Obfuscated with Agile.Net obfuscator
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Executes dropped EXE
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
1c20e81106455f9fb194f0eed281aaa0f48169a728f73b7b42f0d4bec7fbcc32
MD5 hash:
39a5a52bd0138cb973e646915bac0303
SHA1 hash:
34f583426b70d2776be3a669da9c60fe8c63f8ff
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 1c20e81106455f9fb194f0eed281aaa0f48169a728f73b7b42f0d4bec7fbcc32

(this sample)

  
Delivery method
Distributed via e-mail attachment

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