MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 022cfd64b9043ff9b9a47f985d3be85e05e9604d8f7aeb03a109c54452fd9883. 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 3 File information Comments

SHA256 hash: 022cfd64b9043ff9b9a47f985d3be85e05e9604d8f7aeb03a109c54452fd9883
SHA3-384 hash: 075f14055a4542416595c97b29285eada42b723278d91f5011a535b288c77c66f13713471b9a8ae7a4c635a892a89bcd
SHA1 hash: 56f3bd49f6bcd8f02aeae14895dc1f9cd5a63d1d
MD5 hash: 20f07aa2ab62d20e63b52b8c2c41abf3
humanhash: social-colorado-tennis-nitrogen
File name:Invoice.exe
Download: download sample
Signature AgentTesla
File size:823'296 bytes
First seen:2020-07-20 08:00:27 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:+OL11q9I6/kVdSC0Dycod+ik4g8ylSoDUi380OzhGLVgi48HrS8pDoONrN7:+OL1udWYrE3oDUK8bzoVF4QrSIDdN
Threatray 10'653 similar samples on MalwareBazaar
TLSH 3C05E0C95AA04540CAEDAFF98EA2DAB447347C00F0F2934F1BD0AD9F297A793D414762
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: ssd.alsaif.biz
Sending IP: 174.127.70.180
From: MULTITECH SERVICES <exports@multitechservices.in>
Subject: RE:COA FOR APPROVAL
Attachment: Invoice.r00 (contains "Invoice.exe")

AgentTesla SMTP exfil server:
us2.smtp.mailhostbox.com:587

Intelligence


File Origin
# of uploads :
1
# of downloads :
72
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Unauthorized injection to a recently created process
Sending an HTTP GET request
Creating a file in the %temp% subdirectories
Reading critical registry keys
Creating a file
Deleting a recently created file
Reading Telegram data
Running batch commands
Creating a process with a hidden window
Launching a process
Sending a TCP request to an infection source
Stealing user critical data
Threat name:
ByteCode-MSIL.Trojan.Masslogger
Status:
Malicious
First seen:
2020-07-20 07:32:17 UTC
AV detection:
25 of 29 (86.21%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
spyware
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
Suspicious use of SetThreadContext
Reads user/profile data of web browsers
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Reads user/profile data of local email clients
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 022cfd64b9043ff9b9a47f985d3be85e05e9604d8f7aeb03a109c54452fd9883

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments