MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 27a17a1a1ea5a6fe28d30022d246f75e80942a6a9cbe483f87f8b6c103d39a8f. 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: 6


Intelligence 6 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 27a17a1a1ea5a6fe28d30022d246f75e80942a6a9cbe483f87f8b6c103d39a8f
SHA3-384 hash: fa029a808e88b60638d27a685fdfcbcc81f517932f8dd8ecb9e80873348c704447dfe7d59397201c0f099fa1657051a0
SHA1 hash: 24242da77a09130fa9fe855193c8633a533ee0c2
MD5 hash: 0b2a4749b78b77dd87d0ade738a3d810
humanhash: angel-two-alabama-sodium
File name:P I.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:486'400 bytes
First seen:2020-06-19 06:01:43 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:fBvSZEgn05KW+z6p0IR4BOF2ZmFVdLdgBIwsB5cNuu2iN:fBvPc9WIGFcOQAdJhZ5cNl1
Threatray 10'581 similar samples on MalwareBazaar
TLSH 77A4233E67A5CA3DD69C43BCB0FA2D52C37066471923C72F0F90E4890B377528625AA7
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: ip28.mesra.my
Sending IP: 202.71.109.28
From: aruzamri@fluiten.com.my <aruzamri@fluiten.com.my>
Reply-To: aruzamri@fluiten.com.my
Subject: P I
Attachment: P I.zip (contains "P I.exe")

AgentTesla SMTP exfil server:
mail.flsrnidth.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
80
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/9451/
Detection(s):
SecuriteInfo.com.BackDoor.SpyBotNET.17.30357.15972.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-06-19 06:03:05 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=e6qxugq6uwtp4kgtaarnerxxl2ajiktkts7eqp4h7c3mca6ttkhq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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ee179cf179ec5743bd32e4df32cc7f4dbf912c962a558eaa37f65b0a6b7f10f2
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+ 10'571 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/200624-wp6xf287xe/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Creates scheduled task(s)
Suspicious use of SetThreadContext
Adds Run entry to start application
Reads user/profile data of web browsers
Reads data files stored by FTP clients
Reads user/profile data of local email clients
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

zip dfcb72a291ce5f265c39116b1cb7d7555161221bcfb6a6b3ff93c164bffd9328

AgentTesla

Executable exe 27a17a1a1ea5a6fe28d30022d246f75e80942a6a9cbe483f87f8b6c103d39a8f

(this sample)

  
Dropped by
MD5 ebe23e08fba57513d10532df7e7045f6
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 dfcb72a291ce5f265c39116b1cb7d7555161221bcfb6a6b3ff93c164bffd9328
Cape
Cape
https://www.capesandbox.com/analysis/9451/

Comments