MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1a32b479225283f435fe37ea7490bd319063d0cbf88ba6845821aa4eadbbdc91. 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: 1a32b479225283f435fe37ea7490bd319063d0cbf88ba6845821aa4eadbbdc91
SHA3-384 hash: 518b9ce1fbd971ad118354e91bfe4c723b3c78cbf142afc137381901b0d7ba20e0afaf8b0234120f77cebc05bd668076
SHA1 hash: ef55bbcab42a3ef5ee0070adf2b1c176dfeea4d0
MD5 hash: 53ec9b92d822d12887d144d5e2066bef
humanhash: twelve-low-river-single
File name:Payment Invoice.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:569'856 bytes
First seen:2020-07-21 06:42:28 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:rbiptug6ziyxYbZLgN/u8b9grmig/sq/:XipSifLO/fb9gtgX
Threatray 10'632 similar samples on MalwareBazaar
TLSH A5C48C10D7B84AC9E3BA57BDE874010487B4B50AA7F6E75A1B91F0ED1822720CB17F67
Reporter abuse_ch
Tags:AgentTesla CHN DHL exe geo


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: dhl.com
Sending IP: 104.168.202.47
From: China DHL Express <dhlcnsendreq6@dhl.com>
Subject: 需要采取的行动 - Please Confirm Your Shipment Address
Attachment: Payment Invoice.zip (contains "Payment Invoice.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
73
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/29728/
Detection(s):
SecuriteInfo.com.Troj.MSILKlg-DO.5740.13992.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun with Startup directory
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/392568
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/1a32b479225283f435fe37ea7490bd319063d0cbf88ba6845821aa4eadbbdc91/
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-07-21 01:04:57 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=dizli6jckkb7inp6g7vhjef5ggighugl7cf2nbcyegve5ln33siq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 10'622 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/200721-1vjz5w9jas/
Behaviour
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Creates scheduled task(s)
Suspicious use of SetThreadContext
Reads user/profile data of web browsers
Reads user/profile data of local email clients
Reads data files stored by FTP clients
Drops file in Drivers directory
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Unknown
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/1a32b479225283f435fe37ea7490bd319063d0cbf88ba6845821aa4eadbbdc91

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 6acdb4a3fd233c48f59b7dee0cf9a91a7fc41a64d18b7a5a964f340a306731cc

AgentTesla

Executable exe 1a32b479225283f435fe37ea7490bd319063d0cbf88ba6845821aa4eadbbdc91

(this sample)

  
Dropped by
MD5 19e996d79c88d8e08ede5d107489b4de
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/29728/
  
Dropped by
SHA256 6acdb4a3fd233c48f59b7dee0cf9a91a7fc41a64d18b7a5a964f340a306731cc

Comments