MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 50f2b41bb5e2dead969345319a9617715492e979937f0b11264f927cd007f903. 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: 50f2b41bb5e2dead969345319a9617715492e979937f0b11264f927cd007f903
SHA3-384 hash: 5eb36f547b29d22b9401d1d74c053fae2831d26750cd1ee57263800464656f865000175a78dd752ef421fcecb45eb48e
SHA1 hash: 3cc234feeb25b71d7561ce3edff140cea64af502
MD5 hash: 030c931fb5f799bb381e8a9736a7a94b
humanhash: cold-bulldog-nuts-oxygen
File name:bank slip.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:976'896 bytes
First seen:2020-06-25 07:53:20 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash a29f4efb911c4906418600fd25679688 (11 x Loki, 10 x AgentTesla, 2 x HawkEye)
ssdeep 24576:J69dI9Dl7bPF4sm9dNdNByMEfAm0FhsQqI5h7JH4v:J696/ieAm0FhsQ3hh4v
Threatray 11'247 similar samples on MalwareBazaar
TLSH 12259FA2F2B1C433C1721A3B4D6B52F5D42A7E10AD2865766BE4DDCC8F3B64138352A7
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: westecprecision.co.uk
Sending IP: 45.143.222.116
From: Westec Precision <dave@westecprecision.co.uk>
Subject: RE: payments USD17280
Attachment: bank slip.rar (contains "bank slip.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
81
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/13985/
Detection(s):
PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

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

PUA.Win.Adware.Webalta-6862190-0
Create hunting rule

SecuriteInfo.com.Win32.Herz.B.10803.7096.UNOFFICIAL
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 the process to change network settings
Stealing user critical data
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/50f2b41bb5e2dead969345319a9617715492e979937f0b11264f927cd007f903/
Gathering data
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=kdzlig5v4lpk3futiuyzvfqxofkjf2lzsn7qwejgj6jhzuah7ebq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
hawkeyekeylogger
Create hunting rule
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AgentTesla
+ 11'237 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/200625-t13t7s7dlx/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Reads user/profile data of web browsers
Reads data files stored by FTP clients
Reads user/profile data of local email clients
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 290eb8faef03f3af621eb532c642d1d3d8334d5a93f28aab0cd0a6cfec5c1e9c

AgentTesla

Executable exe 50f2b41bb5e2dead969345319a9617715492e979937f0b11264f927cd007f903

(this sample)

  
Dropped by
MD5 a87e204e712768c31523a1a3fc498129
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/13985/
  
Dropped by
SHA256 290eb8faef03f3af621eb532c642d1d3d8334d5a93f28aab0cd0a6cfec5c1e9c

Comments