MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5f999e74c034f2e59b2054aa04f9a592cb15f0259d43a67922fd7997ad451240. 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: 5f999e74c034f2e59b2054aa04f9a592cb15f0259d43a67922fd7997ad451240
SHA3-384 hash: d874e30e579d2b262d7f776173904f3c740954ff43cbd2bee51263ce35b5b524631660a944e20f02c56b76da0de981d4
SHA1 hash: d96bda81772283b09fc4c6f5223aa5fabe3cb2fa
MD5 hash: c4ef4a50429d9e15dadcc08d870d7c5f
humanhash: south-mobile-artist-minnesota
File name:packinglist.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:524'288 bytes
First seen:2020-08-18 13:24:28 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:HH34EcmZHAFaxmVmie9bngPXLQLrpM3UFiaTS66VHLO8iHkIahA1btI7rvQQv:HX4EcmZHAFaxmVmie9bngPXLQXpM3va+
Threatray 9'930 similar samples on MalwareBazaar
TLSH 9AB4E19C34A0B1AFEAE94DB5AC582D2457613313421BFE478D53B9F4A3CDAE19F040A7
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: vm-18003103-02.openstacklocal
Sending IP: 45.126.133.122
From: Sherbin Thomas <ALKESH_SHAH622005@yahoo.com>
Reply-To: ALKESH_SHAH622005@yahoo.com
Subject: LM Approved Invoices 08/15/20
Attachment: packinglist.rar (contains "packinglist.exe")

AgentTesla SMTP exfil server:
smtp.yandex.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
70
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/47926/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
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
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
Unauthorized injection to a system process
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/5f999e74c034f2e59b2054aa04f9a592cb15f0259d43a67922fd7997ad451240/
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-08-18 03:25:33 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=l6mz45gagtzolgzaksvaj6nfslfrl4bftvb2m6jc7v4zplkfcjaa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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b752b5cba752a0fd536e0a002a40e75eaee9130a473c16e3522de41c1aff1035
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AgentTesla
+ 9'920 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
keylogger stealer spyware trojan family:agenttesla
Link:
https://tria.ge/reports/200818-7gcn7p44jx/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
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/5f999e74c034f2e59b2054aa04f9a592cb15f0259d43a67922fd7997ad451240

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 b822df9b5b3847aa291b8fd195ac4c7be8d825d9a2e7f108d169854fcb72c5e7

AgentTesla

Executable exe 5f999e74c034f2e59b2054aa04f9a592cb15f0259d43a67922fd7997ad451240

(this sample)

  
Dropped by
MD5 5c43f9d2726ecf3680b61195c53c68f6
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/47926/
  
Dropped by
SHA256 b822df9b5b3847aa291b8fd195ac4c7be8d825d9a2e7f108d169854fcb72c5e7

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