MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f3772703fb8a5efb3388b9c184af6bf1dcb8f3a41307c1da615612dbd07855f7. 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: f3772703fb8a5efb3388b9c184af6bf1dcb8f3a41307c1da615612dbd07855f7
SHA3-384 hash: 4f50bcd7e9b1ee39535ded89819ed4bfc93ca4dfb61a7d3d96cb2cf91863364acc8e6b6c25b8ac8a776cdca088871827
SHA1 hash: b166e6edac5f1a0fd80e85aa550d87261f4a6c40
MD5 hash: 2ed15d0d02480ceb78ec9e1b64a61d7a
humanhash: lactose-king-eighteen-white
File name:PO 0915 2020 BLICKLE A_S ORDER SHEET QRN072020.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:438'272 bytes
First seen:2020-07-10 09:27:06 UTC
Last seen:2020-07-10 11:06:19 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 12288:3ao5Y3O1OLafLheRpU0VlJ7stOClN/66jyua:x5ddwTsYcy
Threatray 10'694 similar samples on MalwareBazaar
TLSH BC94F1483AE8739EC57BD7F5CD791C20637035BB8657E2064D8320DAA99CF829F50A93
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: server.swmmailcenter.online
Sending IP: 5.56.62.128
From: Cizkova Sarka <sarka.cizkova@blickle.cz>
Subject: RE: QRN200020 - PO 0915 2020 - BLICKLE A.S SUPPLY ORDER
Attachment: BLICKLE A_S Order PO 0915 2020.r00 (contains "PO 0915 2020 BLICKLE A_S ORDER SHEET QRN072020.exe")

AgentTesla SMTP exfil server:
mail.cosur.pe:587

Intelligence

File Origin
# of uploads :
2
# of downloads :
79
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/24335/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.380.29757.22188.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Using the Windows Management Instrumentation requests
Moving of the original file
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f3772703fb8a5efb3388b9c184af6bf1dcb8f3a41307c1da615612dbd07855f7/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-07-10 09:29:04 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=6n3soa73rjppwm4ixhayjl3l6holr45ecmd4dwtbkyjnxudykx3q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 10'684 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200710-qhlc748xbx/
Behaviour
Suspicious behavior: RenamesItself
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Reads data files stored by FTP 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.

23e00655e268501ebb71524fd8603ea3

AgentTesla

Executable exe f3772703fb8a5efb3388b9c184af6bf1dcb8f3a41307c1da615612dbd07855f7

(this sample)

  
Dropped by
MD5 23e00655e268501ebb71524fd8603ea3
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/24335/

Comments