MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1095767d566c69cb1b2b6c80eef101d62dc9736e3ef294b43fc23f3d0378ea60. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1095767d566c69cb1b2b6c80eef101d62dc9736e3ef294b43fc23f3d0378ea60
SHA3-384 hash: ee07b721dc35ce683aeced084eb2f165992930c1e2ad537fa003366f092dd43f06860a84364bf7226d65fe924b3b02fc
SHA1 hash: dfbb86ff5c1d83decd1850c622c512f14c9bf2d2
MD5 hash: 9001a87083fbb220841ba6e7d03008e0
humanhash: black-berlin-beryllium-autumn
File name:Remittance Advice 001-ADEG001pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'091'759 bytes
First seen:2020-07-11 16:52:53 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 00be6e6c4f9e287672c8301b72bdabf3 (116 x RedLineStealer, 70 x AsyncRAT, 55 x AgentTesla)
ssdeep 24576:6NA3R5drXdtTPMhOObsP0ol88GjkGFaH29jZFQYcHO6l2leyS:z5bbMUObsP0oovFE29jZ63Ilel
Threatray 9'283 similar samples on MalwareBazaar
TLSH E0351203FBD544B2E5331D395D35B321AABC7D215F20CA9FA7D84E6DCE30191A622B62
Reporter abuse_ch
Tags:AgentTesla exe Yahoo


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: sonic315-13.consmr.mail.bf2.yahoo.com
Sending IP: 74.6.134.123
From: ばし こ <hello_isi845@yahoo.com>
Subject: Fw: Remittance Advice 001-ADEG001
Attachment: Remittance Advice 001-ADEG001pdf.rar (contains "Remittance Advice 001-ADEG001pdf.exe")

AgentTesla SMTP exfil server:
smtp.yandex.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
102
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/24787/
Detection(s):
Win.Malware.Autoit-7599063-0
Create hunting rule

SecuriteInfo.com.Troj.NanoCo_TZ.22029.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Searching for the window
Creating a file in the %temp% subdirectories
Enabling the 'hidden' option for files in the %temp% directory
Creating a process from a recently created file
Creating a file
Using the Windows Management Instrumentation requests
Reading critical registry keys
Launching a service
Setting a keyboard event handler
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/1095767d566c69cb1b2b6c80eef101d62dc9736e3ef294b43fc23f3d0378ea60/
Threat name:
Win32.Downloader.Povertel
Create hunting rule
Status:
Malicious
First seen:
2020-07-11 07:04:00 UTC
AV detection:
33 of 48 (68.75%)
Threat level:
  3/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=cckxm7kwnru4wgzlnsao54ib2yw4s43oh3zjjnb7yi7t2a3y5jqa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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+ 9'273 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
persistence spyware keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200711-dv7hm5ndt6/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
Adds Run entry to start application
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Reads user/profile data of local email clients
Loads dropped DLL
Executes dropped EXE
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
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:CAP_HookExKeylogger
Create hunting rule
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:win_agent_tesla_w1
Create hunting rule
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

rar 985ae214f7b4bf169cf8d653260e80457f9b63a76fe45f571269a3ccf561a0bc

AgentTesla

Executable exe 1095767d566c69cb1b2b6c80eef101d62dc9736e3ef294b43fc23f3d0378ea60

(this sample)

  
Dropped by
MD5 d62fa0d4b662f2248a6251865de8797b
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/24787/
  
Dropped by
SHA256 985ae214f7b4bf169cf8d653260e80457f9b63a76fe45f571269a3ccf561a0bc

Comments