MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9f56641fa34365d546b70d51aa82899b863a4781a3e51f6e78c62fa198472a79. 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: 9f56641fa34365d546b70d51aa82899b863a4781a3e51f6e78c62fa198472a79
SHA3-384 hash: 92c22d161f2689e138918fcc832d5de2239de9f1eda54f7148616a48cd6123e153c5425ef1d1a9cd856f08dc1c3eab03
SHA1 hash: f606157124c897574c373672302163fd3284e239
MD5 hash: 9c6439570622647c8c0a09813fb73172
humanhash: twelve-nebraska-fourteen-romeo
File name:DOCS. 80205549 & 80205550.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:566'272 bytes
First seen:2020-07-21 06:24:12 UTC
Last seen:2020-07-21 07:24:13 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 6144:kXjfYm123SyRw6TB7uYzUrbDu76VcaCXU/RusvZ8sm/211j6KGx+N9K2/2/0NIHI:j/tuYg/4Ovw/Ku+NE2/9P
Threatray 10'654 similar samples on MalwareBazaar
TLSH 7EC49C54E7F88AD9E3BA17BDE474004087B4B516ABE6E7585B90F0ED1862760CB13F23
Reporter abuse_ch
Tags:AgentTesla Endurance exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: 142-4-22-49.unifiedlayer.com
Sending IP: 142.4.22.49
From: Renee Hsu <edi@zaccaria.com.br>
Subject: SHIPPING DOCS. 80205549 & 80205550
Attachment: DOCS. 80205549 80205550.rar (contains "DOCS. 80205549 & 80205550.exe")

AgentTesla SMTP exfil server:
mail.mexicanproduct.com.mx:587

Intelligence

File Origin
# of uploads :
2
# of downloads :
67
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/29697/
Detection(s):
SecuriteInfo.com.Artemis9C6439570622.28604.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.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/392479
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/9f56641fa34365d546b70d51aa82899b863a4781a3e51f6e78c62fa198472a79/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-07-21 06:26:08 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=t5lgih5dins5krvxbvi2vaujtoddur4bupsr63tyyyx2dgchfj4q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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671759b97f6889b6732fb377b5af7ccc9df5e8769c2aa07a371caab68c5639fd
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946cdeba80da84a83af805ec82e7f07819ed853356d1d546be0c5ac28b5f70d4
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9b8bfd519d8bbe5a7c285f61c73abef27b4e18a22076d036698ec943b5e61c01
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a78239b17de3eac55e5fcbeceefdd2fe78f76888a2639f54024232b4dcda394c
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ac0b86bf664770295ad2de9a46edabc374040a467471a61fdac436d52e451964
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da7ce8060ef04b847aeb11d727b9d8fad9526dc3314adce4ffa5e0b597ac5547
AgentTesla
+ 10'644 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/200721-gb3aja1zyn/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
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.
Threat name:
Unknown
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/9f56641fa34365d546b70d51aa82899b863a4781a3e51f6e78c62fa198472a79

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 e210e1ea0c15599918082e583a76644851b085fa30e780d968befc44ec0ed073

AgentTesla

Executable exe 9f56641fa34365d546b70d51aa82899b863a4781a3e51f6e78c62fa198472a79

(this sample)

  
Dropped by
MD5 5403736c234575a55b9d0201ba22f9b7
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 e210e1ea0c15599918082e583a76644851b085fa30e780d968befc44ec0ed073
Cape
Cape
https://www.capesandbox.com/analysis/29697/

Comments