MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6a147caafb9ba563492e7974b271d469c95300eabb699dc797ba896587aafe1b. 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: 5


Intelligence 5 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6a147caafb9ba563492e7974b271d469c95300eabb699dc797ba896587aafe1b
SHA3-384 hash: 0ed05478f05d44844408145b12021e5617e777b45b8ac84ba2f1d71d87817d5a7ac166df0aa0d7c54b6e8f46ed4552af
SHA1 hash: b7660255ffd52c56bd4da03092a667eee3759dd5
MD5 hash: c4c08e63699bf45f2a599f2e586c665e
humanhash: autumn-berlin-wisconsin-arkansas
File name:New Order Inquiry.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:489'472 bytes
First seen:2020-06-11 06:12:42 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:eiCcQ7sQXT2qPDhybJDaFBL7XpjFkTzXJAqb:e37x28jFBBFk3X
Threatray 10'643 similar samples on MalwareBazaar
TLSH 6FA41261ABA58306CCAE07B89892186113F1FD1B9C73F70F7DE435EB567B358061292B
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: mail.ggkorea.co.kr
Sending IP: 164.124.107.127
From: Yun Kuo <eugenio.braghini@intred.net>
Subject: New Order Inquiry
Attachment: New Order Inquiry.rar (contains "New Order Inquiry.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
64
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/8910/
Detection(s):
SecuriteInfo.com.ArtemisC4C08E63699B.13857.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2020-06-11 06:14:15 UTC
AV detection:
25 of 31 (80.65%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=nikhzkx3toswgsjopf2le4ounhevgahkxnuz3r4xxkewlb5k7ynq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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2e5db38a7ef270540183c7d11faf67ae9dd614d6341dd74dc4124701d8c4b8b9
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9100a66246aa52a3839f411bcf8763f423abd9ae1ac664ea0435d23bc0e6f03f
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9d21929837be7be38702aeec7f2ed51f23ecb142651fed5dd9d95eecd457a25e
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b6b0eb759fe2c52fa89fd4ae7d83c379c1caec28fb28e97e17db5178b3f6c1ef
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cc9cd3fab00a7ca68c26cbf9bfcf691aafd004232149c04d2d082a1fe06b9f32
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de7b76d63de4addc9c39bef5146445aa54c2005f3442addf8810379594ed8a06
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fad5d998c52c536d0ee9053d7f6a1d7dd2bd11d3cc91af90992cc08a70bc33eb
AgentTesla
+ 10'633 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla evasion keylogger persistence rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-391vh9r5wa/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Maps connected drives based on registry
Checks BIOS information in registry
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Looks for VMWare Tools registry key
AgentTesla Payload
Looks for VirtualBox Guest Additions in registry
rezer0
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

rar 829f334913a3a4c38365b18846ad8d7db274166a041578637c65e1c2f440938c

AgentTesla

Executable exe 6a147caafb9ba563492e7974b271d469c95300eabb699dc797ba896587aafe1b

(this sample)

  
Dropped by
MD5 050894b5ac6657c9dcbb9645b9091d62
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 829f334913a3a4c38365b18846ad8d7db274166a041578637c65e1c2f440938c
Cape
Cape
https://www.capesandbox.com/analysis/8910/

Comments