MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 57f9de709f4ec55a5dc4cc77a99997b4c5617e769b2e68e301645b7913d6891a. 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: 8


Intelligence 8 IOCs YARA File information Comments

SHA256 hash: 57f9de709f4ec55a5dc4cc77a99997b4c5617e769b2e68e301645b7913d6891a
SHA3-384 hash: e7f9f9ce5ff4b7190f084539cc5cca6dc8a173060a818999ab1823958c8a1d5f63f9e0b247b6f532674cf7035a7e7f03
SHA1 hash: 404996da95a59a9594b6d492616c6a18e7e7fcfa
MD5 hash: aa21cde7a5f85d643a995ddd707339d5
humanhash: foxtrot-delaware-montana-bakerloo
File name:ENQUIRY 1500145314.exe
Download: download sample
Signature AgentTesla
File size:332'024 bytes
First seen:2020-10-16 10:40:52 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 3072:842rcocLalohW6ztKlhsMnayQoJYjYKdUI1HaAlM3+ujITBqtASaVJF+0LFfBwrj:92rcocuohW6hKlhLBESew
Threatray 580 similar samples on MalwareBazaar
TLSH 4A64AE12F1C466327A3F743915BB04F15FA2BCA23E7B966F9D2262232D50F457F1A806
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: attbi.com
Sending IP: 209.58.149.76
From: Purchase<dileep.angelo@attbi.com>
Subject: Quotation : ENQUIRY 1500145314
Attachment: ENQUIRY 1500145314.zip (contains "ENQUIRY 1500145314.exe")

Intelligence


File Origin
# of uploads :
1
# of downloads :
80
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creating a process with a hidden window
Sending a UDP request
DNS request
Creating a window
Adding an access-denied ACE
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Sending a TCP request to an infection source
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.evad
Score:
88 / 100
Signature
Connects to a pastebin service (likely for C&C)
Contains functionality to hide a thread from the debugger
Hides threads from debuggers
Initial sample is a PE file and has a suspicious name
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)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Injuke
Status:
Malicious
First seen:
2020-10-16 01:26:21 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla
Behaviour
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Looks up external IP address via web service
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
57f9de709f4ec55a5dc4cc77a99997b4c5617e769b2e68e301645b7913d6891a
MD5 hash:
aa21cde7a5f85d643a995ddd707339d5
SHA1 hash:
404996da95a59a9594b6d492616c6a18e7e7fcfa
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 57f9de709f4ec55a5dc4cc77a99997b4c5617e769b2e68e301645b7913d6891a

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments