MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 66e0e592828da25235eccd1a7fdb3138f6acb5ee9d89bb483d8a384ef264a394. 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: 66e0e592828da25235eccd1a7fdb3138f6acb5ee9d89bb483d8a384ef264a394
SHA3-384 hash: e45369d5f36dbb4245fb4c017be278490cd89012b9bd101c1c5279479eaecb506c97880644fa57bec7154d386c6e7e23
SHA1 hash: 24e75ba96eaa2a54b1bb55e29ce7ea990e7c7131
MD5 hash: 91c50c43932cbbf106bb36bc614d053c
humanhash: autumn-oklahoma-undress-hydrogen
File name:DHL-#AWB130501923096.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:361'472 bytes
First seen:2020-07-13 11:17:59 UTC
Last seen:2020-07-13 12:01:37 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 6144:tFWtWIJS2BFLhuXWNnu+Yf1Vu9zCHJFg+qQZt0lENAW3lvCPSXw9NPC:DWEIU27LhuX8nu9fNfOQZt1NH3Jst
Threatray 10'928 similar samples on MalwareBazaar
TLSH 6074124562CD833EEE758B743C801333E3BF24D7A9A5B8991B16F5A98C317017A32A57
Reporter abuse_ch
Tags:AgentTesla CHN DHL exe geo


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: dhl.com
Sending IP: 209.58.149.66
From: "DHL快递中国" <myclearance@dhl.com>
Subject: 由于发货地址错误而退回发货 - DHL-#AWB130501923096
Attachment: DHL-AWB130501923096.pdf.z (contains "DHL-#AWB130501923096.exe")

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

Intelligence

File Origin
# of uploads :
2
# of downloads :
73
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/25214/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.373.836.1936.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Using the Windows Management Instrumentation requests
Launching the process to change network settings
Forced shutdown of a system process
Unauthorized injection to a system process
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/66e0e592828da25235eccd1a7fdb3138f6acb5ee9d89bb483d8a384ef264a394/
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-07-13 11:19:05 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=m3qoleucrwrfenpmzunh7wzrhd3kznpotwe3wsb5ri4e54teuoka._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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918c237103937dc88a6e0124cecdd9b1e7f5ac7baf4aa9f087d664e77a963185
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a27f85891571821ba5973efd1b4c65da9d1ab31e913978475406eb258dfac5f1
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AgentTesla
+ 10'918 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware persistence keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200713-6dvh7assta/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Modifies service
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.

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 d772d9cb7cc4facaedf51f2610edba3aa9cfd98f01f6d29644a35e0e6bd42570

AgentTesla

Executable exe 66e0e592828da25235eccd1a7fdb3138f6acb5ee9d89bb483d8a384ef264a394

(this sample)

  
Dropped by
MD5 9b6de12a9acaa539e0662c393f08d26e
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/25214/
  
Dropped by
SHA256 d772d9cb7cc4facaedf51f2610edba3aa9cfd98f01f6d29644a35e0e6bd42570

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