MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2ac0c34c2f1ac910d5147ba24aeae1d279252a16f195aafc997215b4491b52f0. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments

SHA256 hash: 2ac0c34c2f1ac910d5147ba24aeae1d279252a16f195aafc997215b4491b52f0
SHA3-384 hash: 7d5afe0f7f3e88a64d6950c1a6c53e91457d5cb6ac8fc8d168914078e6bbbf0fd35f8ed142733de66aa97c38272d2559
SHA1 hash: c4483f66bfddb447d2e43f78a20f9d119aca00f2
MD5 hash: e742d3e950254b0ee6ff1bd95f75f350
humanhash: michigan-minnesota-gee-robert
File name:Invoice DHL BCNR001225724.exe
Download: download sample
Signature AgentTesla
File size:544'768 bytes
First seen:2020-07-16 18:45:59 UTC
Last seen:2020-07-16 20:13:23 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:3Zg7QlbsJIOL5Jxl+1BkokV4rU7+xJBvxlbR0j3utNbn1eQliBo6BC5saeoMRxq:pNlIIIfxQiVn7ePZlbR0j3a
Threatray 10'599 similar samples on MalwareBazaar
TLSH 02C48D9C765176EFC85BC876CEA92C64EA11747B930BC203A05325EDAA0DA97CF141F3
Reporter abuse_ch
Tags:AgentTesla DHL exe


Avatar
abuse_ch
AgentTesla SMTP exfil server:
mail.jjfconsultores.com:587

Intelligence


File Origin
# of uploads :
2
# of downloads :
89
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Using the Windows Management Instrumentation requests
Reading critical registry keys
Launching a service
Creating a file
Moving of the original file
Stealing user critical data
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Binary contains a suspicious time stamp
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
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)
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:
ByteCode-MSIL.Backdoor.Negasteal
Status:
Malicious
First seen:
2020-07-16 18:47:04 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla
Behaviour
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
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
AgentTesla
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: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 2ac0c34c2f1ac910d5147ba24aeae1d279252a16f195aafc997215b4491b52f0

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments