MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f46cfcc5f7d2705b8c86cd20668df3e5fa6d6468de5e78af1ec04132b2e1fb78. 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: f46cfcc5f7d2705b8c86cd20668df3e5fa6d6468de5e78af1ec04132b2e1fb78
SHA3-384 hash: eb935bc848a23215df47dd3352289b17e81a7dc08189640d6442c1685371bc173fcbc35073c7d45f03503caa19c3959e
SHA1 hash: ab74603a5abd9f1c7c8c83a0c90d6a94c5a3096f
MD5 hash: 65670bbd7accd8116e1094221bb1d8ce
humanhash: pip-bravo-social-louisiana
File name:RFQ1.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:437'248 bytes
First seen:2020-06-17 06:14:23 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 12288:9EFuL1qHHitKZzXqIab3+otMNoo9RhxgpubpDfG:9EFuRYOIabuotMNoIRhjVLG
Threatray 10'635 similar samples on MalwareBazaar
TLSH 6694021A7AD8C725C26C473AC4D700640375BDE23E23EA1F7AC8339D19127EB665639B
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: sbdinc.com
Sending IP: 23.81.246.218
From: Anita Morgan <craftsman@sbdinc.com>
Reply-To: Anirta Morgan <anita.morgan09@yahoo.com>
Subject: RFQ 705125 - PR 197087
Attachment: RFQ1.rar (contains "RFQ1.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
72
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/19140/
Detection(s):
SecuriteInfo.com.BehavesLike.Generic.fc.30295.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-06-17 06:16:08 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=6rwpzrpx2jyfxdegzuqgndpt4x5g2zdi3zphrly6ybatfmxb7n4a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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8ad15f68fcbdc182e9a092c8fe391a25b89dfa4fd30840ff8c0b644d66e3053e
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c4f0b3610d084b670fbcd8d5405153b208907ac348a190df4cfa41b1dc4f029c
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e08fedcdcfc38684de2868ee177397876a60e28f6cbaf54f6eeb31c5280b0901
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f34f4e3d8e9c1ec1d066d75d07f3d93c70931d6a54d736dc12f83b8277db2557
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+ 10'625 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
spyware
Link:
https://tria.ge/reports/200624-4p2pk8h9j6/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Reads user/profile data of local email clients
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 abe16092ed658f19fab6fee8332ffcf56032cdab19db1d64771f13dceb2564ea

AgentTesla

Executable exe f46cfcc5f7d2705b8c86cd20668df3e5fa6d6468de5e78af1ec04132b2e1fb78

(this sample)

  
Dropped by
MD5 a3ed66c8556f834917bd66309bc155ce
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 abe16092ed658f19fab6fee8332ffcf56032cdab19db1d64771f13dceb2564ea
Cape
Cape
https://www.capesandbox.com/analysis/19140/

Comments