MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 09fcc6a4bc8e87d4c94b9cffeedf280048147375a864269ff46db967328ec364. 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: 09fcc6a4bc8e87d4c94b9cffeedf280048147375a864269ff46db967328ec364
SHA3-384 hash: c6fb4829d342156d7166a29f1dfc456e74faa4475282c053314dadaccbdcb6fa71626a4c31a27af67b7b3a1e6d9695b1
SHA1 hash: 8512c7af45dbcf3cb709c47217361b0a8eef4d76
MD5 hash: eba99ffaf7c6134c3df95653fae38b98
humanhash: winner-wisconsin-dakota-helium
File name:40900090000.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:479'232 bytes
First seen:2020-07-06 09:06:25 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:l+uyft4oJ9erHP4NgqMCj2hT6XLHLYB0uMIxwOPn3Vk:Mltzssj8uXLNuMwwOP3
Threatray 10'687 similar samples on MalwareBazaar
TLSH 5AA4E1720146BFCAF73D5DB8C18416401EF92C6B9B70C949BDC835CA52B6B18DABCA71
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: [185.234.219.109]
Sending IP: 185.234.219.109
From: admin2@yigmyanmar.com
Reply-To: euromadeike@yandex.com
Subject: PO_4130000679_1593759364/ INVOICES
Attachment: 40900090000.xz (contains "40900090000.exe")

AgentTesla C2:
http://demirdogen.com/origin/inc/c463f64bb0e1a3.php

Intelligence

File Origin
# of uploads :
1
# of downloads :
77
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/21414/
Detection(s):
SecuriteInfo.com.Generic-EXE.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
Using the Windows Management Instrumentation requests
Enabling autorun with Startup directory
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/09fcc6a4bc8e87d4c94b9cffeedf280048147375a864269ff46db967328ec364/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-07-06 00:34:29 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=bh6mnjf4r2d5jskltt765xziabebi43vvbscnh7unw4womuoynsa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
0f245e781af8c065c6b729a872e440dd51dc80b6a06ed463a140115d33d97ded
AgentTesla
34b3295ad5896150db239597b0502fb978d98f57550aabce938b9f590b4e9948
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35912ff3b78d0699082450202cc16cec5c11447c39ec0e4db7738c188662f0c5
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3cad8abfd66f6df4932c89a68f71e666568d74cb9260b05984294d1675e2d838
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4850ce25c3caf99fc7f558ec6666d08c43d69ed4e1be9a8fd37f289db69561ab
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5450397ac1f2728fb9fea91b01725d737c380f694477230e196f3524bc0935dc
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6ef9a45a617adf0e0ff740e37c865325289a110394725c393c314a3128a2575f
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81877c179e72019b2d31b9c4cf64fb7a44b8929e1fc0f6da28bda5e14a7be2c5
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93be03ee9522ffc9ea73dcf74bac994a5eabf6f373c0536f5c718af8ff819995
AgentTesla
+ 10'677 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/200706-18sq3wv46s/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Creates scheduled task(s)
Suspicious use of SetThreadContext
Reads user/profile data of web browsers
Reads data files stored by FTP clients
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.

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 149e4034f5509cca286fcb73874f84f4fbb8065976aa0b65fb3d5331479a911a

AgentTesla

Executable exe 09fcc6a4bc8e87d4c94b9cffeedf280048147375a864269ff46db967328ec364

(this sample)

  
Dropped by
MD5 166c3ff3673675c29478a85563d025ad
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 149e4034f5509cca286fcb73874f84f4fbb8065976aa0b65fb3d5331479a911a
Cape
Cape
https://www.capesandbox.com/analysis/21414/

Comments