MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0a7076f1d686a769970ee8bfb6fbebd57416cef3dc4cf10bb702faddffcdbc27. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments

SHA256 hash: 0a7076f1d686a769970ee8bfb6fbebd57416cef3dc4cf10bb702faddffcdbc27
SHA3-384 hash: 17e8a0240c0c48a772baf59f785f0a72def25f87bc86572f59c55bd2a3445a500dd7cdcf6ff26161ad52cf96fe65f483
SHA1 hash: 651aee0d3624fb89b3e1a62600ad6a3a4e426149
MD5 hash: f41f63e83a34e7863da8521e632c0c35
humanhash: india-rugby-double-eight
File name:2009154pdf.exe
Download: download sample
Signature AgentTesla
File size:810'496 bytes
First seen:2020-08-19 14:41:21 UTC
Last seen:2020-08-19 15:47:08 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'452 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:/NtBuTkLsGlDaQzbUF0dyLnXpfJHE5EWDvFSblT0ix4eL60Yn9U:/NtsWPlD2FjjpftEWASKBo60
Threatray 9'513 similar samples on MalwareBazaar
TLSH CC05022176C0B6CFC42A8F3558A25D10E3F1E6275B07E74F2C8721EE1E5DA57CA62272
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: smail171.cn4e.com
Sending IP: 118.145.2.171
From: Yi <cc@798.com.cn>
Subject: Shenzhen Allwell mould Request For Quote
Attachment: Shenzhen Allwell mould RFQ.img (contains "2009154pdf.exe")

AgentTesla SMTP exfil server:
mail.jiachen.com.tw:587

AgentTesla SMTP exfil email address:
kelsely1@yandex.com

Intelligence


File Origin
# of uploads :
2
# of downloads :
86
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Binary contains a suspicious time stamp
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Moves itself to temp directory
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)
Sigma detected: Scheduled temp file as task from temp location
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 steal Mail credentials (via file access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Status:
Malicious
First seen:
2020-08-19 14:42:08 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
keylogger stealer spyware trojan family:agenttesla
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
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 Payload
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 0a7076f1d686a769970ee8bfb6fbebd57416cef3dc4cf10bb702faddffcdbc27

(this sample)

  
Delivery method
Distributed via e-mail attachment

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