MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dfc4910e2cbf6064263b576560e72e29eb6f758f475d5176c88c7e8f98e00004. 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: 7


Intelligence 7 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dfc4910e2cbf6064263b576560e72e29eb6f758f475d5176c88c7e8f98e00004
SHA3-384 hash: 641d13bcd847062ce5c30ecf66e175c55cb24f361af2419f9218b8b3bfaa28cf599da540c9933c5e4538a435c6f1202c
SHA1 hash: 9f1a7f3b52463f67696ef217f633f954130f116d
MD5 hash: 4fdacdc49fc5cfd3fba300d2a0e88144
humanhash: beer-pip-fifteen-sixteen
File name:hjhh.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:796'160 bytes
First seen:2020-07-06 15:06:08 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 4fd721b7012fb0eac9a8ce671b3fd22a (8 x AgentTesla, 1 x HawkEye, 1 x Loki)
ssdeep 12288:hfladl4S4E7SzTMJN/RRYXK3UoZZw/CiZgZXdzhfCcMErkZkT4J6yHI2k+:7Ql77f7YXEZyOXdVCH4xN52k+
Threatray 11'755 similar samples on MalwareBazaar
TLSH C405AE62F2D048F3E16A1A3D4C1B57749BE5FE012E289A4E2BF45C4CAF39651383D297
Reporter abuse_ch
Tags:AgentTesla exe geo HUN


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: chla185.avzservicios.es
Sending IP: 185.176.10.68
From: e-szamlazas@fizetesipont.hu
Subject: Kimenő számlák (F-K99134/20) Értesítő
Attachment: Kimenő számlák.rar (contains "hjhh.exe")

AgentTesla SMTP exfil server:
mail.materialsmiquel.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
83
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/21702/
Detection(s):
Win.Malware.Daqc-6598201-0
Create hunting rule

PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

PUA.Win.Adware.Slugin-6840354-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Using the Windows Management Instrumentation requests
Reading critical registry keys
Launching a service
Creating a file
Stealing user critical data
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/dfc4910e2cbf6064263b576560e72e29eb6f758f475d5176c88c7e8f98e00004/
Threat name:
Win32.Infostealer.Fareit
Create hunting rule
Status:
Malicious
First seen:
2020-07-06 15:08:07 UTC
AV detection:
27 of 29 (93.10%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=37cjcdrmx5qgijr3k5swbzzofhvw65mpi5ovc5wirr7i7ghaaaca._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
hawkeyekeylogger
Create hunting rule
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e5a815ee2d9857e6b8477c44baef139dd1b0457fd0d7b1293c357eddc3d90c81
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e640fad06c4f66298aaa5e4a4beb4a210131f6799ed82a69e5db5da21ec53d7c
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ebe66ba4d86cd90af8bfae8cafbd71d56f183b72ac6ceb332ec9fbddd3c18452
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AgentTesla
+ 11'745 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/200706-bvt9ej68j6/
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
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
UPX packed file
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 217275363ac21c38a224ca72a2d7c14e8bbf9c17910b8bb745019b73783fd841

AgentTesla

Executable exe dfc4910e2cbf6064263b576560e72e29eb6f758f475d5176c88c7e8f98e00004

(this sample)

  
Dropped by
MD5 5a4256d0ef4c1a6670e76ca3b077c81f
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 217275363ac21c38a224ca72a2d7c14e8bbf9c17910b8bb745019b73783fd841
Cape
Cape
https://www.capesandbox.com/analysis/21702/

Comments