MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a411430730f1de14d1fb6cb2d9eb371c4c921b34d0eee217cc47645aedb5ae74. 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: 6


Intelligence 6 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a411430730f1de14d1fb6cb2d9eb371c4c921b34d0eee217cc47645aedb5ae74
SHA3-384 hash: 7f5e3c8b85fe40302dfebd15dbdd1c33928d5c07c90b7b7406c8337b3f78d76371567287c036616e7d500f0b4c900103
SHA1 hash: 1559790a0e9233dee9c4c6a9c2f8ab34f2f40b35
MD5 hash: 4781553ad4fa37448a2fd301ee458f5d
humanhash: wyoming-victor-edward-earth
File name:Scan PISKFAA0202039.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:359'424 bytes
First seen:2020-06-17 18:26:53 UTC
Last seen:2020-06-17 19:50:42 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:af4Nm94Xvq0MHBSJ8spmLvcBguRc8ZPZHlm2YMVNjs+eOZ2L6MuKgfb5IJvVo31:9qsvAHBy8svBzFm2YMTjstOZTJKabOwl
Threatray 10'785 similar samples on MalwareBazaar
TLSH 0974129DFE99C3A7D52A07727C62A5424320CCD31903F76B28CDF86B99723C925096DB
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: hanmail.net
Sending IP: 45.137.22.109
From: Smile Smokey <yhchoi9999@hanmail.net>
Subject: TOPTENT. - PI/S-KFAA-2020139 (SSTS042
Attachment: Scan PISKFAA0202039.zip (contains "Scan PISKFAA0202039.exe")

AgentTesla SMTP exfil server:
smtp.sbcglebal.net:587

Intelligence

File Origin
# of uploads :
2
# of downloads :
79
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/19566/
Detection(s):
SecuriteInfo.com.Mal.Generic-S.4024.3114.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Backdoor.NanoBot
Create hunting rule
Status:
Malicious
First seen:
2020-06-17 20:35:18 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=uqiugbzq6hpbjup3nsznt2zxdrgjegzu2dxoef6mi5sfv3nvvz2a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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+ 10'775 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/200624-g97xdp2fn2/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Delays execution with timeout.exe
NTFS ADS
Suspicious use of SetWindowsHookEx
Suspicious behavior: SetClipboardViewer
Suspicious use of SetThreadContext
Reads user/profile data of web browsers
Reads user/profile data of local email clients
Loads dropped DLL
Reads data files stored by FTP clients
Executes dropped EXE
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 8c35a8720c510f4d6278949ed8ac3e3ce602e20104f22587e17e8b5eb4c0898e

AgentTesla

Executable exe a411430730f1de14d1fb6cb2d9eb371c4c921b34d0eee217cc47645aedb5ae74

(this sample)

  
Dropped by
MD5 489be164e8d5f55fb2a07974b4e8dc64
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 8c35a8720c510f4d6278949ed8ac3e3ce602e20104f22587e17e8b5eb4c0898e
Cape
Cape
https://www.capesandbox.com/analysis/19566/

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