MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 585b05096823a09fd7264ec95892658d0a12dc78ef2a8176646428ccc71db8cc. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 585b05096823a09fd7264ec95892658d0a12dc78ef2a8176646428ccc71db8cc
SHA3-384 hash: 4f05ccd12d08d61be9a0f0ab7f080a26708c4aa5596580fac783a9ca5e03a95886fc0b78ab7d09a33c04651aedce57cd
SHA1 hash: 4b355c05ca93366f436513d9234d8a9bd9ed8172
MD5 hash: 45d9ce367dd75cef546f4d6c57a7392e
humanhash: lithium-glucose-missouri-florida
File name:DHL receipt.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:563'200 bytes
First seen:2020-07-29 12:00:10 UTC
Last seen:2020-07-29 13:01:11 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'603 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:3rxiYZIhlptrwWGXfabhZbuWRej3sDXM:bIYihRwJPaTKWRG3sDX
Threatray 10'698 similar samples on MalwareBazaar
TLSH 1AC4012BB204B3A6C55D73B9C916C68473FBAD92BF26D61E3E0537ACD673A010E43905
Reporter abuse_ch
Tags:AgentTesla DHL exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: vps.qreyandcom.com
Sending IP: 45.95.169.97
From: DHL Courier Service <info@qreyandcom.com>
Subject: Fwd: DHL RECEIPT COPY
Attachment: DHL receipt.rar (contains "DHL receipt.exe")

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

AgentTesla SMTP exfil email address:
sale@thebangkokshoppingguide.com

Intelligence

File Origin
# of uploads :
2
# of downloads :
75
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/34861/
Detection(s):
SecuriteInfo.com.Trojan.Siggen9.62857.4482.7057.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/402495
Signature
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
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)
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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 harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file access)
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/585b05096823a09fd7264ec95892658d0a12dc78ef2a8176646428ccc71db8cc/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-07-29 12:02:07 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=lbnqkclieoqj7vzgj3evretfrufbfxdy54vic5temqumzry5xdga._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 10'688 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
keylogger trojan stealer spyware family:agenttesla
Link:
https://tria.ge/reports/200729-estveaka9e/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of web browsers
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.
Threat name:
Kryptik
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/585b05096823a09fd7264ec95892658d0a12dc78ef2a8176646428ccc71db8cc

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 2c7a74a940f525d01133c0878eaa4f6f641f68f9457104eb84947de98b527921

AgentTesla

Executable exe 585b05096823a09fd7264ec95892658d0a12dc78ef2a8176646428ccc71db8cc

(this sample)

  
Dropped by
MD5 fbf9cf1d16638006d1d2964e1956c1c4
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 2c7a74a940f525d01133c0878eaa4f6f641f68f9457104eb84947de98b527921
Cape
Cape
https://www.capesandbox.com/analysis/34861/

Comments