MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4067a43c3518dd21e937615d4d05115eeb11a15691ebb1197222221b5cdf9e9d. 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: 4067a43c3518dd21e937615d4d05115eeb11a15691ebb1197222221b5cdf9e9d
SHA3-384 hash: 0260b0454e30314c36407eccd467be56143f5a696bce542fadb9a9fec134cb153fa29ae7afe01e0100e24b277448628a
SHA1 hash: feb7fd76b8a7b29be12b34c113a8c583d643e685
MD5 hash: 29ab7a6bfebc276d50f9d6933616229c
humanhash: jupiter-uncle-three-utah
File name:Delivery Note AWD-20039383839-383736833.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:890'368 bytes
First seen:2020-07-08 06:34:04 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:VS0rr4fAA663gJz0LCgEk2OFQqhzchKlXwsHZ/WNNxKhKlXwsHZ/WNNx:VsA7JzeCggOFQZslhtWwslhtW
Threatray 11'002 similar samples on MalwareBazaar
TLSH 7015C03577A29A01C77E0F32C97281105F3769AB6E06E2EB6EDC14ED8D5B7082A47707
Reporter abuse_ch
Tags:AgentTesla DHL exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: server.manisanet.net
Sending IP: 89.252.178.16
From: DHL Express <katewright_dhl@gmail.com>
Subject: Failed DHL Delivery Notification
Attachment: Delivery Note AWD-20039383839-383736833.gz (contains "Delivery Note AWD-20039383839-383736833.exe")

AgentTesla FTP exfil server:
ftp.southeating.com:21

AgentTesla FTP exfil user name:
aridon@southeating.com

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/22847/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.378.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
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4067a43c3518dd21e937615d4d05115eeb11a15691ebb1197222221b5cdf9e9d/
Threat name:
ByteCode-MSIL.Trojan.Masslogger
Create hunting rule
Status:
Malicious
First seen:
2020-07-08 06:35:05 UTC
AV detection:
21 of 28 (75.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ibt2ipbvddosd2jxmfou2birl3vrdikwshv3cglseirbwxg7t2oq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 10'992 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/200708-qjt5emjpxs/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetThreadContext
Reads user/profile data of local email clients
Reads data files stored by FTP 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.

Malspam

AgentTesla

gz 0ff997acf2859ca26b2f8aa2a5b91db215fe0d66d0ec97a118b6a3df5da4c5f6

AgentTesla

Executable exe 4067a43c3518dd21e937615d4d05115eeb11a15691ebb1197222221b5cdf9e9d

(this sample)

  
Dropped by
MD5 8ca06d9b96c0880f4de607ef08d239c1
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/22847/
  
Dropped by
SHA256 0ff997acf2859ca26b2f8aa2a5b91db215fe0d66d0ec97a118b6a3df5da4c5f6

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