MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4ddbc9a435614a8bb268a0f6b7b9725239b6cae2602de06bd14b41a146afa112. 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: 7


Intelligence 7 IOCs YARA 2 File information Comments

SHA256 hash: 4ddbc9a435614a8bb268a0f6b7b9725239b6cae2602de06bd14b41a146afa112
SHA3-384 hash: 210f6795c43f48a91f766bed787d35e832b21831e81815f9a9df9c48d11f35476355bdc3bf94d980e668243130612219
SHA1 hash: d8f5ffde297af973365e9a74550a9af5c00a26c2
MD5 hash: 60104624dbe4e25771ae67e8119e485a
humanhash: jupiter-ohio-idaho-cardinal
File name:New Order.exe
Download: download sample
Signature AgentTesla
File size:718'336 bytes
First seen:2020-10-21 13:58:00 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:+Mbe+oQDbYtWZK6rmZqrTg4wr+42BZJXDbZNsKUVo60D+yka1CN1aWgi8rYR0vZr:bbe+oQ/Y4XrmZqvI6JPZgy60D+iDio6j
Threatray 700 similar samples on MalwareBazaar
TLSH AEE4129C325470EED45F8932EB901C69EB613D7B532F0342845B3A9DA5BD686CF142F2
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: 162-144-89-139.webhostbox.net
Sending IP: 162.144.89.139
From: Mr.Yusuf, <Yusuf@caroltex.com>
Subject: Quotation for spare parts
Attachment: New Order.zip (contains "New Order.exe")

Intelligence


File Origin
# of uploads :
1
# of downloads :
70
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Unauthorized injection to a system process
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Detected unpacking (changes PE section rights)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for sample
May check the online IP address of the machine
Multi AV Scanner detection for submitted file
PE file contains section with special chars
PE file has nameless sections
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 detect sandboxes and other dynamic analysis tools (process name or module or function)
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)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-10-21 12:54:15 UTC
AV detection:
25 of 28 (89.29%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
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:
4ddbc9a435614a8bb268a0f6b7b9725239b6cae2602de06bd14b41a146afa112
MD5 hash:
60104624dbe4e25771ae67e8119e485a
SHA1 hash:
d8f5ffde297af973365e9a74550a9af5c00a26c2
SH256 hash:
06a3bc65415ee64c53f1915ef02b3d7ca8b30d4439c2e6cc28bbbd2865f0de5f
MD5 hash:
199c0226edb4aaa0e6bae8d276f9f41c
SHA1 hash:
08602a22a35822b561ff000057300b383481248b
SH256 hash:
a422b3f60537547ed3e01edb44f3ba7fbed612e16b51bb8658416b35dd34b9c0
MD5 hash:
03455acc48f46d7e7d06efabd6e99caf
SHA1 hash:
a993ff219de00504a775457e3813a579450f194f
SH256 hash:
46599dfade310c85a27524d0cb93dbbfe1bdf94734ee6bb9c92f588c1c29515b
MD5 hash:
2bee6da7c73e875976ab9dc55c5cc96f
SHA1 hash:
de499486d44263c509fcaa23615050de1a7130c1
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:ach_AgentTesla_20200929
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:win_agent_tesla_v1
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information


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

Malspam

AgentTesla

Executable exe 4ddbc9a435614a8bb268a0f6b7b9725239b6cae2602de06bd14b41a146afa112

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments