MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d1789b671449fd0d419fe349473b1504222a8f2ef1361c00bd4fdb1628faea48. 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: 7


Intelligence 7 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d1789b671449fd0d419fe349473b1504222a8f2ef1361c00bd4fdb1628faea48
SHA3-384 hash: 25d5590adbb6b6abe1257f137ef21f527debbd4d34087c7c3fb5ba7c06abbc2df121b7b4064fe81761c1cdf3e3d6e53e
SHA1 hash: ff0af0a006d2a91b76b608deccbea015e6ff69ed
MD5 hash: bd2c92b2642274a7be12f5e364030e32
humanhash: wisconsin-bluebird-king-freddie
File name:Scan image of products.img.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:430'080 bytes
First seen:2020-06-26 08:17:06 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:5d7q9Yj19BeDZmho6Fcffa+zWF/GK4tr:z7PjLBeDMho6FcffaRF/GFtr
Threatray 10'612 similar samples on MalwareBazaar
TLSH 699402207BF45F58DAEE0BBA553252404B35BA2BB857D70C598021DF0CB37D68B923A7
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: mfwd09.mailplug.co.kr
Sending IP: 14.63.195.166
From: 孙海涛 <sht@switchkorea.com>
Subject: Order No. BCM1940224.
Attachment: Scan image of products.img.rar (contains "Scan image of products.img.exe")

AgentTesla SMTP exfil server:
almashosting.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
82
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/14769/
Detection(s):
SecuriteInfo.com.Generic.HEUR.QVM03.0.28E8.Malware.Gen.20205.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Creating a file in the %temp% subdirectories
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d1789b671449fd0d419fe349473b1504222a8f2ef1361c00bd4fdb1628faea48/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-06-26 08:19:04 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=2f4jwzyujh6q2qm74neuooyvaqrcvdzo6e3byaf5j7nrmkh25jea._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 10'602 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/200626-93dq2a1952/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
Suspicious use of AdjustPrivilegeToken
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 local email clients
Reads user/profile data of web browsers
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.

f9d703687788bd90d849d8cf97e0c2e9

AgentTesla

Executable exe d1789b671449fd0d419fe349473b1504222a8f2ef1361c00bd4fdb1628faea48

(this sample)

  
Dropped by
MD5 f9d703687788bd90d849d8cf97e0c2e9
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/14769/

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